diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 0000000..d6dce30
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,27 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+
+
+**To Reproduce**
+
+Attach example file:
+
+Run command:
+
+**Output**
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Operating System and Version**
+
+
+**Output of `rga --version`**
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
new file mode 100644
index 0000000..bbcbbe7
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 76c3208..07f646f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,75 +1,25 @@
 # Based on https://github.com/actions-rs/meta/blob/master/recipes/quickstart.md
 #
-# While our "example" application has the platform-specific code,
-# for simplicity we are compiling and testing everything on the Ubuntu environment only.
-# For multi-OS testing see the `cross.yml` workflow.
+# While our "example" application has platform-specific code,
+# for simplicity we are compiling and testing everything in a nix-on-Linux environment only.
 
 on: [push, pull_request]
 
 name: ci
 
 jobs:
-  check:
-    name: Check
+  nix-flake-check:
+    name: nix flake check
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
+      - name: Install nix
+        uses: cachix/install-nix-action@v21
 
-      - name: Run cargo check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
+      - name: Ensure the build succeeds
+        run: nix build
 
-  test:
-    name: Test Suite
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v2
-
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-
-      - name: Run cargo test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
-
-  lints:
-    name: Lints
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout sources
-        uses: actions/checkout@v2
-
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-          components: rustfmt, clippy
-
-      - name: Run cargo fmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-
-      - name: Run cargo clippy
-        uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
+      - name: Run `nix flake check` to run formatters, linters, and tests
+        run: nix flake check --print-build-logs
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0ad1c1a..610c391 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,14 +18,14 @@ on:
     # branches:
     # - ag/release
     tags:
-    - 'v[0-9]+.[0-9]+.[0-9]+'
+      - "v[0-9]+.[0-9]+.[0-9]+*"
 jobs:
   create-release:
     name: create-release
     runs-on: ubuntu-latest
     # env:
-      # Set to force version number, e.g., when no tag exists.
-      # RG_VERSION: TEST-0.0.0
+    # Set to force version number, e.g., when no tag exists.
+    # RG_VERSION: TEST-0.0.0
     steps:
       - name: Create artifacts directory
         run: mkdir artifacts
@@ -62,7 +62,7 @@ jobs:
 
   build-release:
     name: build-release
-    needs: ['create-release']
+    needs: ["create-release"]
     runs-on: ${{ matrix.os }}
     env:
       # For some builds, we use cross to test on 32-bit and big-endian
@@ -78,124 +78,124 @@ jobs:
       matrix:
         build: [linux, linux-arm, macos, win-msvc]
         include:
-        - build: linux
-          os: ubuntu-18.04
-          rust: nightly
-          target: x86_64-unknown-linux-musl
-        - build: linux-arm
-          os: ubuntu-18.04
-          rust: nightly
-          target: arm-unknown-linux-gnueabihf
-        - build: macos
-          os: macos-latest
-          rust: nightly
-          target: x86_64-apple-darwin
-        - build: win-msvc
-          os: windows-2019
-          rust: nightly
-          target: x86_64-pc-windows-msvc
+          - build: linux
+            os: ubuntu-22.04
+            rust: nightly
+            target: x86_64-unknown-linux-musl
+          - build: linux-arm
+            os: ubuntu-22.04
+            rust: nightly
+            target: arm-unknown-linux-gnueabihf
+          - build: macos
+            os: macos-latest
+            rust: nightly
+            target: x86_64-apple-darwin
+          - build: win-msvc
+            os: windows-2019
+            rust: nightly
+            target: x86_64-pc-windows-msvc
         #- build: win-gnu
         #  os: windows-2019
         #  rust: nightly-x86_64-gnu
         #  target: x86_64-pc-windows-gnu
 
     steps:
-    - name: Checkout repository
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 1
+      - name: Checkout repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 1
 
-    - name: Install packages (Ubuntu)
-      if: matrix.os == 'ubuntu-18.04'
-      run: |
-        ci/ubuntu-install-packages
+      - name: Install packages (Ubuntu)
+        if: matrix.os == 'ubuntu-22.04'
+        run: |
+          ci/ubuntu-install-packages
 
-    - name: Install packages (macOS)
-      if: matrix.os == 'macos-latest'
-      run: |
-        ci/macos-install-packages
+      - name: Install packages (macOS)
+        if: matrix.os == 'macos-latest'
+        run: |
+          ci/macos-install-packages
 
-    - name: Install Rust
-      uses: actions-rs/toolchain@v1
-      with:
-        toolchain: ${{ matrix.rust }}
-        profile: minimal
-        override: true
-        target: ${{ matrix.target }}
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: ${{ matrix.rust }}
+          profile: minimal
+          override: true
+          target: ${{ matrix.target }}
 
-    - name: Use Cross
-      # if: matrix.os != 'windows-2019'
-      run: |
-        cargo install cross
-        echo "CARGO=cross" >> $GITHUB_ENV
-        echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
-        echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV
+      - name: Use Cross
+        shell: bash
+        run: |
+          cargo install cross
+          echo "CARGO=cross" >> $GITHUB_ENV
+          echo "TARGET_FLAGS=--target ${{ matrix.target }}" >> $GITHUB_ENV
+          echo "TARGET_DIR=./target/${{ matrix.target }}" >> $GITHUB_ENV
 
-    - name: Show command used for Cargo
-      run: |
-        echo "cargo command is: ${{ env.CARGO }}"
-        echo "target flag is: ${{ env.TARGET_FLAGS }}"
-        echo "target dir is: ${{ env.TARGET_DIR }}"
+      - name: Show command used for Cargo
+        run: |
+          echo "cargo command is: ${{ env.CARGO }}"
+          echo "target flag is: ${{ env.TARGET_FLAGS }}"
+          echo "target dir is: ${{ env.TARGET_DIR }}"
 
-    - name: Get release download URL
-      uses: actions/download-artifact@v1
-      with:
-        name: artifacts
-        path: artifacts
+      - name: Get release download URL
+        uses: actions/download-artifact@v1
+        with:
+          name: artifacts
+          path: artifacts
 
-    - name: Set release upload URL and release version
-      shell: bash
-      run: |
-        echo "RELEASE_UPLOAD_URL=$(cat artifacts/release-upload-url)" >> $GITHUB_ENV
-        echo "release upload url: $RELEASE_UPLOAD_URL"
-        echo "RELEASE_VERSION=$(cat artifacts/release-version)" >> $GITHUB_ENV
-        echo "release version: $RELEASE_VERSION"
+      - name: Set release upload URL and release version
+        shell: bash
+        run: |
+          echo "RELEASE_UPLOAD_URL=$(cat artifacts/release-upload-url)" >> $GITHUB_ENV
+          echo "release upload url: $RELEASE_UPLOAD_URL"
+          echo "RELEASE_VERSION=$(cat artifacts/release-version)" >> $GITHUB_ENV
+          echo "release version: $RELEASE_VERSION"
 
-    - name: Build release binary
-      run: ${{ env.CARGO }} build --verbose --release ${{ env.TARGET_FLAGS }}
+      - name: Build release binary
+        run: ${{ env.CARGO }} build --verbose --release ${{ env.TARGET_FLAGS }}
 
-    - name: Strip release binary (linux and macos)
-      if: matrix.build == 'linux' || matrix.build == 'macos'
-      run: |
-        strip "target/${{ matrix.target }}/release/rga" "target/${{ matrix.target }}/release/rga-preproc"
+      - name: Strip release binary (linux and macos)
+        if: matrix.build == 'linux' || matrix.build == 'macos'
+        run: |
+          strip "target/${{ matrix.target }}/release/rga" "target/${{ matrix.target }}/release/rga-preproc"
 
-    - name: Strip release binary (arm)
-      if: matrix.build == 'linux-arm'
-      run: |
-        docker run --rm -v \
-          "$PWD/target:/target:Z" \
-          rustembedded/cross:arm-unknown-linux-gnueabihf \
-          arm-linux-gnueabihf-strip \
-          /target/arm-unknown-linux-gnueabihf/release/rga \
-          /target/arm-unknown-linux-gnueabihf/release/rga-preproc
+      - name: Strip release binary (arm)
+        if: matrix.build == 'linux-arm'
+        run: |
+          docker run --rm -v \
+            "$PWD/target:/target:Z" \
+            rustembedded/cross:arm-unknown-linux-gnueabihf \
+            arm-linux-gnueabihf-strip \
+            /target/arm-unknown-linux-gnueabihf/release/rga \
+            /target/arm-unknown-linux-gnueabihf/release/rga-preproc
 
-    - name: Build archive
-      shell: bash
-      run: |
-        staging="ripgrep_all-${{ env.RELEASE_VERSION }}-${{ matrix.target }}"
-        mkdir -p "$staging"/doc
+      - name: Build archive
+        shell: bash
+        run: |
+          staging="ripgrep_all-${{ env.RELEASE_VERSION }}-${{ matrix.target }}"
+          mkdir -p "$staging"/doc
 
-        cp {README.md,LICENSE.md} "$staging/"
-        cp CHANGELOG.md "$staging/doc/"
+          cp {README.md,LICENSE.md} "$staging/"
+          cp CHANGELOG.md "$staging/doc/"
 
-        if [ "${{ matrix.os }}" = "windows-2019" ]; then
-          cp "target/${{ matrix.target }}/release/rga.exe" "$staging/"
-          cp "target/${{ matrix.target }}/release/rga-preproc.exe" "$staging/"
-          7z a "$staging.zip" "$staging"
-          echo "ASSET=$staging.zip" >> $GITHUB_ENV
-        else
-          cp "target/${{ matrix.target }}/release/rga" "$staging/"
-          cp "target/${{ matrix.target }}/release/rga-preproc" "$staging/"
-          tar czf "$staging.tar.gz" "$staging"
-          echo "ASSET=$staging.tar.gz" >> $GITHUB_ENV
-        fi
+          if [ "${{ matrix.os }}" = "windows-2019" ]; then
+            cp "target/${{ matrix.target }}/release/rga.exe" "$staging/"
+            cp "target/${{ matrix.target }}/release/rga-preproc.exe" "$staging/"
+            7z a "$staging.zip" "$staging"
+            echo "ASSET=$staging.zip" >> $GITHUB_ENV
+          else
+            cp "target/${{ matrix.target }}/release/rga" "$staging/"
+            cp "target/${{ matrix.target }}/release/rga-preproc" "$staging/"
+            tar czf "$staging.tar.gz" "$staging"
+            echo "ASSET=$staging.tar.gz" >> $GITHUB_ENV
+          fi
 
-    - name: Upload release archive
-      uses: actions/upload-release-asset@v1.0.1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ env.RELEASE_UPLOAD_URL }}
-        asset_path: ${{ env.ASSET }}
-        asset_name: ${{ env.ASSET }}
-        asset_content_type: application/octet-stream
+      - name: Upload release archive
+        uses: actions/upload-release-asset@v1.0.1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ env.RELEASE_UPLOAD_URL }}
+          asset_path: ${{ env.ASSET }}
+          asset_name: ${{ env.ASSET }}
+          asset_content_type: application/octet-stream
diff --git a/Cargo.lock b/Cargo.lock
index 59650cc..618d268 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f4fa78e18c64fce05e902adecd7a5eed15a5e0a3439f7b0e169f0252214865e3"
+dependencies = [
+ "gimli",
+]
+
 [[package]]
 name = "adler"
 version = "1.0.2"
@@ -20,10 +29,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "aho-corasick"
-version = "0.7.20"
+name = "ahash"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+checksum = "2c99f64d1e06488f620f932677e24bc6e2897582980441ae90a671415bd7ec2f"
+dependencies = [
+ "cfg-if",
+ "once_cell",
+ "version_check",
+]
+
+[[package]]
+name = "aho-corasick"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43f6cb1bf222025340178f382c426f13757b2960e89779dfcb319c32542a5a41"
 dependencies = [
  "memchr 2.5.0",
 ]
@@ -43,6 +63,18 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
+[[package]]
+name = "allocator-api2"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0942ffc6dcaadf03badf6e6a2d0228460359d5e34b57ccdc720b7382dfbd5ec5"
+
+[[package]]
+name = "android-tzdata"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e999941b234f3131b00bc13c22d06e8c5ff726d1b6318ac7eb276997bbb4fef0"
+
 [[package]]
 name = "android_system_properties"
 version = "0.1.5"
@@ -62,104 +94,156 @@ dependencies = [
 ]
 
 [[package]]
-name = "anyhow"
-version = "1.0.69"
+name = "anstream"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "224afbd727c3d6e4b90103ece64b8d1b67fbb1973b1046c2281eed3f3803f800"
+checksum = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon",
+ "colorchoice",
+ "is-terminal",
+ "utf8parse",
+]
 
 [[package]]
-name = "arrayref"
-version = "0.3.6"
+name = "anstyle"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
+checksum = "3a30da5c5f2d5e72842e00bcb57657162cdabef0931f40e2deb9b4140440cecd"
+
+[[package]]
+name = "anstyle-parse"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "938874ff5980b03a87c5524b3ae5b59cf99b1d6bc836848df7bc5ada9643c333"
+dependencies = [
+ "utf8parse",
+]
+
+[[package]]
+name = "anstyle-query"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "anstyle-wincon"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "180abfa45703aebe0093f79badacc01b8fd4ea2e35118747e5811127f926e188"
+dependencies = [
+ "anstyle",
+ "windows-sys",
+]
+
+[[package]]
+name = "anyhow"
+version = "1.0.72"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b13c32d80ecc7ab747b80c3784bce54ee8a7a0cc4fbda9bf4cda2cf6fe90854"
+dependencies = [
+ "backtrace",
+]
 
 [[package]]
 name = "async-compression"
 version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "942c7cd7ae39e91bde4820d74132e9862e62c2f386c3aa90ccf55949f5bad63a"
+dependencies = [
+ "bzip2",
+ "flate2",
+ "futures-core",
+ "memchr 2.5.0",
+ "pin-project-lite",
+ "tokio",
+ "xz2",
+ "zstd 0.11.2+zstd.1.5.2",
+ "zstd-safe 5.0.2+zstd.1.5.2",
+]
+
+[[package]]
+name = "async-compression"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b74f44609f0f91493e3082d3734d98497e094777144380ea4db9f9905dd5b6"
 dependencies = [
  "brotli",
- "bytes 0.5.6",
  "bzip2",
  "flate2",
  "futures-core",
  "futures-io",
  "memchr 2.5.0",
- "pin-project-lite 0.2.9",
- "tokio 0.2.25",
- "tokio 0.3.7",
- "tokio 1.25.0",
+ "pin-project-lite",
+ "tokio",
  "xz2",
- "zstd",
- "zstd-safe",
+ "zstd 0.12.4",
+ "zstd-safe 6.0.6",
 ]
 
 [[package]]
 name = "async-recursion"
-version = "1.0.2"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b015a331cc64ebd1774ba119538573603427eaace0a1950c423ab971f903796"
+checksum = "0e97ce7de6cf12de5d7226c73f5ba9811622f4db3a5b91b55c53e987e5f91cba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
 ]
 
 [[package]]
 name = "async-stream"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad445822218ce64be7a341abfb0b1ea43b5c23aa83902542a4542e78309d8e5e"
+checksum = "cd56dd203fef61ac097dd65721a419ddccb106b2d2b70ba60a6b529f03961a51"
 dependencies = [
  "async-stream-impl",
  "futures-core",
- "pin-project-lite 0.2.9",
+ "pin-project-lite",
 ]
 
 [[package]]
 name = "async-stream-impl"
-version = "0.3.4"
+version = "0.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e4655ae1a7b0cdf149156f780c5bf3f1352bc53cbd9e0a361a7ef7b22947e965"
+checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
 ]
 
 [[package]]
 name = "async-trait"
-version = "0.1.64"
+version = "0.1.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cd7fce9ba8c3c042128ce72d8b2ddbf3a05747efb67ea0313c635e10bda47a2"
+checksum = "cc6dde6e4ed435a4c1ee4e73592f5ba9da2151af10076cc04858746af9352d09"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
-]
-
-[[package]]
-name = "async_io_utilities"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b20cffc5590f4bf33f05f97a3ea587feba9c50d20325b401daa096b92ff7da0"
-dependencies = [
- "tokio 1.25.0",
+ "syn 2.0.28",
 ]
 
 [[package]]
 name = "async_zip"
-version = "0.0.9"
+version = "0.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a36d43bdefc7215b2b3a97edd03b1553b7969ad76551025eedd3b913c645f6e"
+checksum = "b2105142db9c6203b9dadc83b0553394589a6cb31b1449a3b46b42f47c3434d0"
 dependencies = [
- "async-compression",
- "async_io_utilities",
+ "async-compression 0.3.15",
  "chrono",
  "crc32fast",
+ "log",
+ "pin-project",
  "thiserror",
- "tokio 1.25.0",
+ "tokio",
 ]
 
 [[package]]
@@ -179,6 +263,21 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "backtrace"
+version = "0.3.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4319208da049c43661739c5fade2ba182f09d1dc2299b32298d3a31692b17e12"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+]
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -206,6 +305,12 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bitflags"
+version = "2.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "630be753d4e58660abd17930c71b647fe46c27ea6b63cc59e1e3851406972e42"
+
 [[package]]
 name = "brotli"
 version = "3.3.4"
@@ -229,9 +334,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.12.0"
+version = "3.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
+checksum = "a3e2c3daef883ecc1b5d58c15adae93470a91d425f3532ba1695849656af3fc1"
 
 [[package]]
 name = "bytecount"
@@ -239,18 +344,6 @@ version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c676a478f63e9fa2dd5368a42f28bba0d6c560b775f38583c8bbaa7fcd67c9c"
 
-[[package]]
-name = "byteorder"
-version = "1.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
-
-[[package]]
-name = "bytes"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
-
 [[package]]
 name = "bytes"
 version = "1.4.0"
@@ -311,13 +404,13 @@ dependencies = [
 
 [[package]]
 name = "chrono"
-version = "0.4.23"
+version = "0.4.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "16b0a3d9ed01224b22057780a37bb8c5dbfe1be8ba48678e7bf57ec4b385411f"
+checksum = "ec837a71355b28f6556dbd569b37b3f363091c0bd4b2e735674521b4c5fd9bc5"
 dependencies = [
+ "android-tzdata",
  "iana-time-zone",
  "js-sys",
- "num-integer",
  "num-traits",
  "time",
  "wasm-bindgen",
@@ -341,36 +434,37 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.1.6"
+version = "4.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec0b0588d44d4d63a87dbd75c136c166bbfd9a86a31cb89e09906521c7d3f5e3"
+checksum = "5fd304a20bff958a57f04c4e96a2e7594cc4490a0e809cbd48bb6437edaa452d"
 dependencies = [
- "bitflags 1.3.2",
+ "clap_builder",
+]
+
+[[package]]
+name = "clap_builder"
+version = "4.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01c6a3f08f1fe5662a35cfe393aec09c4df95f60ee93b7556505260f75eee9e1"
+dependencies = [
+ "anstream",
+ "anstyle",
  "clap_lex",
- "is-terminal",
  "strsim 0.10.0",
- "termcolor",
  "terminal_size",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.3.1"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "783fe232adfca04f90f56201b26d79682d4cd2625e0bc7290b95123afe558ade"
-dependencies = [
- "os_str_bytes",
-]
+checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
 
 [[package]]
-name = "codespan-reporting"
-version = "0.11.1"
+name = "colorchoice"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3538270d33cc669650c4b093848450d380def10c331d38c768e34cac80576e6e"
-dependencies = [
- "termcolor",
- "unicode-width",
-]
+checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
 
 [[package]]
 name = "convert_case"
@@ -380,9 +474,9 @@ checksum = "6245d59a3e82a7fc217c5828a6692dbc6dfb63a0c8c90495621f7b9d79704a0e"
 
 [[package]]
 name = "core-foundation-sys"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
+checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
 
 [[package]]
 name = "crc32fast"
@@ -409,9 +503,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.5.6"
+version = "0.5.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
+checksum = "a33c2bf77f2df06183c3aa30d1e96c0695a313d4f9c453cc3762a6db39f99200"
 dependencies = [
  "cfg-if",
  "crossbeam-utils",
@@ -419,9 +513,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-deque"
-version = "0.8.2"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
+checksum = "ce6fd6f855243022dcecf8702fef0c297d4338e226845fe067f6341ad9fa0cef"
 dependencies = [
  "cfg-if",
  "crossbeam-epoch",
@@ -430,9 +524,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.13"
+version = "0.9.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01a9af1f4c2ef74bb8aa1f7e19706bc72d03598c8a570bb5de72243c7a9d9d5a"
+checksum = "ae211234986c545741a7dc064309f67ee1e5ad243d0e48335adc0484d960bcc7"
 dependencies = [
  "autocfg",
  "cfg-if",
@@ -453,72 +547,28 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.14"
+version = "0.8.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fb766fa798726286dbbb842f174001dab8abc7b627a1dd86e0b7222a95d929f"
+checksum = "5a22b2d63d4d1dc0b7f1b6b2747dd0088008a9be28b6ddf0b1e7d335e3037294"
 dependencies = [
  "cfg-if",
 ]
 
 [[package]]
 name = "ctor"
-version = "0.1.26"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d2301688392eb071b0bf1a37be05c469d3cc4dbbd95df672fe28ab021e6a096"
+checksum = "1f34ba9a9bcb8645379e9de8cb3ecfcf4d1c85ba66d90deb3259206fa5aa193b"
 dependencies = [
  "quote",
- "syn",
-]
-
-[[package]]
-name = "cxx"
-version = "1.0.91"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86d3488e7665a7a483b57e25bdd90d0aeb2bc7608c8d0346acf2ad3f1caf1d62"
-dependencies = [
- "cc",
- "cxxbridge-flags",
- "cxxbridge-macro",
- "link-cplusplus",
-]
-
-[[package]]
-name = "cxx-build"
-version = "1.0.91"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48fcaf066a053a41a81dfb14d57d99738b767febb8b735c3016e469fac5da690"
-dependencies = [
- "cc",
- "codespan-reporting",
- "once_cell",
- "proc-macro2",
- "quote",
- "scratch",
- "syn",
-]
-
-[[package]]
-name = "cxxbridge-flags"
-version = "1.0.91"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2ef98b8b717a829ca5603af80e1f9e2e48013ab227b68ef37872ef84ee479bf"
-
-[[package]]
-name = "cxxbridge-macro"
-version = "1.0.91"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "086c685979a698443656e5cf7856c95c642295a38599f12fb1ff76fb28d19892"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "syn 2.0.28",
 ]
 
 [[package]]
 name = "data-encoding"
-version = "2.3.3"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23d8666cb01533c39dde32bcbab8e227b4ed6679b2c925eba05feabea39508fb"
+checksum = "c2e66c9d817f1720209181c316d28635c050fa304f9c79e47a520882661b7308"
 
 [[package]]
 name = "derive_more"
@@ -530,7 +580,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustc_version",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
@@ -578,14 +628,14 @@ checksum = "558e40ea573c374cf53507fd240b7ee2f5477df7cfebdb97323ec61c719399c5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "dyn-clone"
-version = "1.0.10"
+version = "1.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9b0705efd4599c15a38151f4721f7bc388306f61084d3bfd50bd07fbca5cb60"
+checksum = "304e6508efa593091e97a9abbc10f90aa7ca635b6d2784feff3c89d41dd12272"
 
 [[package]]
 name = "encoding_rs"
@@ -607,12 +657,12 @@ dependencies = [
 
 [[package]]
 name = "env_logger"
-version = "0.9.3"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a12e6657c4c97ebab115a42dcee77225f7f482cdd841cf7088c657a42e9e00e7"
+checksum = "85cdab6a89accf66733ad5a1693a4dcced6aeff64602b634530dd73c1f3ee9f0"
 dependencies = [
- "atty",
  "humantime",
+ "is-terminal",
  "log",
  "regex",
  "termcolor",
@@ -620,13 +670,13 @@ dependencies = [
 
 [[package]]
 name = "errno"
-version = "0.2.8"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
+checksum = "6b30f669a7961ef1631673d2766cc92f52d64f7ef354d4fe0ddfd30ed52f0f4f"
 dependencies = [
  "errno-dragonfly",
  "libc",
- "winapi",
+ "windows-sys",
 ]
 
 [[package]]
@@ -653,23 +703,20 @@ checksum = "7360491ce676a36bf9bb3c56c1aa791658183a54d2744120f27285738d90465a"
 
 [[package]]
 name = "fastrand"
-version = "1.9.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be"
-dependencies = [
- "instant",
-]
+checksum = "6999dc1837253364c2ebb0704ba97994bd874e8f195d665c50b7548f6ea92764"
 
 [[package]]
 name = "filetime"
-version = "0.2.20"
+version = "0.2.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a3de6e8d11b22ff9edc6d916f890800597d60f8b2da1caf2955c274638d6412"
+checksum = "5cbc844cecaee9d4443931972e1289c8ff485cb4cc2767cb03ca139ed6885153"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall",
- "windows-sys 0.45.0",
+ "redox_syscall 0.2.16",
+ "windows-sys",
 ]
 
 [[package]]
@@ -680,9 +727,9 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flate2"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8a2db397cb1c8772f31494cb8917e48cd1e64f0fa7efac59fbd741a0a8ce841"
+checksum = "3b9429470923de8e8cbd4d2dc513535400b4b3fef0319fb5c4e1f520a7bef743"
 dependencies = [
  "crc32fast",
  "miniz_oxide",
@@ -694,60 +741,51 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
-[[package]]
-name = "form_urlencoded"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9c384f161156f5260c24a097c56119f9be8c798586aecc13afbcbe7b7e26bf8"
-dependencies = [
- "percent-encoding",
-]
-
 [[package]]
 name = "futures-core"
-version = "0.3.26"
+version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec90ff4d0fe1f57d600049061dc6bb68ed03c7d2fbd697274c41805dcb3f8608"
+checksum = "4bca583b7e26f571124fe5b7561d49cb2868d79116cfa0eefce955557c6fee8c"
 
 [[package]]
 name = "futures-io"
-version = "0.3.26"
+version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfb8371b6fb2aeb2d280374607aeabfc99d95c72edfe51692e42d3d7f0d08531"
+checksum = "4fff74096e71ed47f8e023204cfd0aa1289cd54ae5430a9523be060cdb849964"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.26"
+version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95a73af87da33b5acf53acfebdc339fe592ecf5357ac7c0a7734ab9d8c876a70"
+checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
 ]
 
 [[package]]
 name = "futures-sink"
-version = "0.3.26"
+version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f310820bb3e8cfd46c80db4d7fb8353e15dfff853a127158425f31e0be6c8364"
+checksum = "f43be4fe21a13b9781a69afa4985b0f6ee0e1afab2c6f454a8cf30e2b2237b6e"
 
 [[package]]
 name = "futures-task"
-version = "0.3.26"
+version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcf79a1bf610b10f42aea489289c5a2c478a786509693b80cd39c44ccd936366"
+checksum = "76d3d132be6c0e6aa1534069c705a74a5997a356c0dc2f86a47765e5617c5b65"
 
 [[package]]
 name = "futures-util"
-version = "0.3.26"
+version = "0.3.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c1d6de3acfef38d2be4b1f543f553131788603495be83da675e180c8d6b7bd1"
+checksum = "26b01e40b772d54cf6c6d721c1d1abd0647a0106a12ecaa1c186273392a69533"
 dependencies = [
  "futures-core",
  "futures-macro",
  "futures-task",
- "pin-project-lite 0.2.9",
+ "pin-project-lite",
  "pin-utils",
  "slab",
 ]
@@ -772,15 +810,21 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.8"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
+checksum = "be4136b2a15dd319360be1c07d9933517ccf0be8f16bf62a3bee4f0d618df427"
 dependencies = [
  "cfg-if",
  "libc",
  "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.27.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6c80984affa11d98d1b88b66ac8853f143217b399d3c74116778ff8fdb4ed2e"
+
 [[package]]
 name = "glob"
 version = "0.3.1"
@@ -793,16 +837,26 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 dependencies = [
- "ahash",
+ "ahash 0.7.6",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
+dependencies = [
+ "ahash 0.8.3",
+ "allocator-api2",
 ]
 
 [[package]]
 name = "hashlink"
-version = "0.8.1"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69fe1fcf8b4278d860ad0548329f892a3631fb63f82574df68275f34cdbe0ffa"
+checksum = "312f66718a2d7789ffef4f4b7b213138ed9f1eb3aa1d0d82fc99f88fb3ffd26f"
 dependencies = [
- "hashbrown",
+ "hashbrown 0.14.0",
 ]
 
 [[package]]
@@ -825,18 +879,9 @@ dependencies = [
 
 [[package]]
 name = "hermit-abi"
-version = "0.2.6"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "hermit-abi"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
+checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
 
 [[package]]
 name = "humantime"
@@ -846,106 +891,80 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.53"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64c122667b287044802d6ce17ee2ddf13207ed924c712de9a66a5814d5b64765"
+checksum = "2fad5b825842d2b38bd206f3e81d6957625fd7f0a361e345c30e01a0ae2dd613"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
  "iana-time-zone-haiku",
  "js-sys",
  "wasm-bindgen",
- "winapi",
+ "windows",
 ]
 
 [[package]]
 name = "iana-time-zone-haiku"
-version = "0.1.1"
+version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0703ae284fc167426161c2e3f1da3ea71d94b21bedbcc9494e92b28e334e3dca"
+checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
 dependencies = [
- "cxx",
- "cxx-build",
-]
-
-[[package]]
-name = "id-arena"
-version = "2.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-dependencies = [
- "unicode-bidi",
- "unicode-normalization",
+ "cc",
 ]
 
 [[package]]
 name = "indexmap"
-version = "1.9.2"
+version = "1.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
+checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
 dependencies = [
  "autocfg",
- "hashbrown",
+ "hashbrown 0.12.3",
  "serde",
 ]
 
-[[package]]
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-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
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-version = "1.0.5"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1abeb7a0dd0f8181267ff8adc397075586500b81b28a73e8a0208b00fc170fb3"
+checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
 dependencies = [
+ "hermit-abi 0.3.2",
  "libc",
- "windows-sys 0.45.0",
+ "windows-sys",
 ]
 
 [[package]]
 name = "is-terminal"
-version = "0.4.3"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22e18b0a45d56fe973d6db23972bf5bc46f988a4a2385deac9cc29572f09daef"
+checksum = "cb0889898416213fab133e1d33a0e5858a48177452750691bde3666d0fdbaf8b"
 dependencies = [
- "hermit-abi 0.3.1",
- "io-lifetimes",
- "rustix",
- "windows-sys 0.45.0",
+ "hermit-abi 0.3.2",
+ "rustix 0.38.4",
+ "windows-sys",
 ]
 
 [[package]]
 name = "itoa"
-version = "1.0.5"
+version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fad582f4b9e86b6caa621cabeb0963332d92eea04729ab12892c2533951e6440"
+checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
 [[package]]
 name = "jobserver"
-version = "0.1.25"
+version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "068b1ee6743e4d11fb9c6a1e6064b3693a1b600e7f5f5988047d98b3dc9fb90b"
+checksum = "936cfd212a0155903bcbc060e316fb6cc7cbf2e1907329391ebadc1fe0ce77c2"
 dependencies = [
  "libc",
 ]
 
 [[package]]
 name = "js-sys"
-version = "0.3.61"
+version = "0.3.64"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445dde2150c55e483f3d8416706b97ec8e8237c307e5b7b4b8dd15e6af2a0730"
+checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -964,15 +983,15 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.139"
+version = "0.2.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
+checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3"
 
 [[package]]
 name = "libsqlite3-sys"
-version = "0.25.2"
+version = "0.26.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29f835d03d717946d28b1d1ed632eb6f0e24a299388ee623d0c23118d3e8a7fa"
+checksum = "afc22eff61b133b115c6e8c74e818c628d6d5e7a502afea6f64dee076dd94326"
 dependencies = [
  "cc",
  "pkg-config",
@@ -980,48 +999,22 @@ dependencies = [
 ]
 
 [[package]]
-name = "link-cplusplus"
-version = "1.0.8"
+name = "linux-raw-sys"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecd207c9c713c34f95a097a5b029ac2ce6010530c7b49d7fea24d977dede04f5"
-dependencies = [
- "cc",
-]
+checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
 
 [[package]]
 name = "linux-raw-sys"
-version = "0.1.4"
+version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
-
-[[package]]
-name = "lmdb-rkv"
-version = "0.14.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "447a296f7aca299cfbb50f4e4f3d49451549af655fb7215d7f8c0c3d64bad42b"
-dependencies = [
- "bitflags 1.3.2",
- "byteorder",
- "libc",
- "lmdb-rkv-sys",
-]
-
-[[package]]
-name = "lmdb-rkv-sys"
-version = "0.11.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61b9ce6b3be08acefa3003c57b7565377432a89ec24476bbe72e11d101f852fe"
-dependencies = [
- "cc",
- "libc",
- "pkg-config",
-]
+checksum = "09fc20d2ca12cb9f044c93e3bd6d32d523e6e2ec3db4f7b2939cd99026ecd3f0"
 
 [[package]]
 name = "lock_api"
-version = "0.4.9"
+version = "0.4.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "435011366fe56583b16cf956f9df0095b405b82d76425bc8981c0e22e60ec4df"
+checksum = "c1cc9717a20b1bb222f333e6a92fd32f7d8a18ddc5a3191a11af45dcbf4dcd16"
 dependencies = [
  "autocfg",
  "scopeguard",
@@ -1029,12 +1022,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.17"
+version = "0.4.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
-dependencies = [
- "cfg-if",
-]
+checksum = "b06a4cde4c0f271a446782e3eff8de789548ce57dbc8eca9292c27f4a42004b4"
 
 [[package]]
 name = "lzma-sys"
@@ -1090,18 +1080,18 @@ checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
 [[package]]
 name = "memoffset"
-version = "0.7.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
+checksum = "5a634b1c61a95585bd15607c6ab0c4e5b226e695ff2800ba0cdccddf208c406c"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "mime"
-version = "0.3.16"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
 
 [[package]]
 name = "mime2ext"
@@ -1117,23 +1107,22 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.6.2"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
+checksum = "e7810e0be55b428ada41041c41f32c9f1a42817901b4ccf45fa3d4b6561e74c7"
 dependencies = [
  "adler",
 ]
 
 [[package]]
 name = "mio"
-version = "0.8.6"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
+checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
- "log",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys 0.45.0",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1212,52 +1201,37 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.15"
+version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+checksum = "f30b0abd723be7e2ffca1272140fac1a2f084c77ec3e123c192b66af1ee9e6c2"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "num_cpus"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
+checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
- "hermit-abi 0.2.6",
+ "hermit-abi 0.3.2",
  "libc",
 ]
 
+[[package]]
+name = "object"
+version = "0.31.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8bda667d9f2b5051b8833f59f3bf748b28ef54f850f4fcb389a252aa383866d1"
+dependencies = [
+ "memchr 2.5.0",
+]
+
 [[package]]
 name = "once_cell"
-version = "1.17.1"
+version = "1.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
-
-[[package]]
-name = "ordered-float"
-version = "3.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d84eb1409416d254e4a9c8fa56cc24701755025b458f0fcd8e59e1f5f40c23bf"
-dependencies = [
- "num-traits",
-]
-
-[[package]]
-name = "os_str_bytes"
-version = "6.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b7820b9daea5457c9f21c69448905d723fbd21136ccf521748f23fd49e723ee"
-
-[[package]]
-name = "output_vt100"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "628223faebab4e3e40667ee0b2336d34a5b960ff60ea743ddfdbcf7770bcfb66"
-dependencies = [
- "winapi",
-]
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
 
 [[package]]
 name = "owning_ref"
@@ -1280,34 +1254,28 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.7"
+version = "0.9.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9069cbb9f99e3a5083476ccb29ceb1de18b9118cafa53e90c9551235de2b9521"
+checksum = "93f00c865fe7cabf650081affecd3871070f26767e7b2070a3ffae14c654b447"
 dependencies = [
  "cfg-if",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.3.5",
  "smallvec",
- "windows-sys 0.45.0",
+ "windows-targets",
 ]
 
 [[package]]
 name = "paste"
-version = "1.0.11"
+version = "1.0.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d01a5bd0424d00070b0098dd17ebca6f961a959dead1dbcbbbc1d1cd8d3deeba"
+checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
 
 [[package]]
 name = "path-clean"
-version = "0.1.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ecba01bf2678719532c5e3059e0b5f0811273d94b397088b82e3bd0a78c78fdd"
-
-[[package]]
-name = "percent-encoding"
-version = "2.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
+checksum = "17359afc20d7ab31fdb42bb844c8b3bb1dabd7dcf7e68428492da7f16966fcef"
 
 [[package]]
 name = "petgraph"
@@ -1320,16 +1288,30 @@ dependencies = [
 ]
 
 [[package]]
-name = "pin-project-lite"
-version = "0.1.12"
+name = "pin-project"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
+checksum = "030ad2bc4db10a8944cb0d837f158bdfec4d4a4873ab701a95046770d11f8842"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec2e072ecce94ec471b13398d5402c188e76ac03cf74dd1a975161b23a3f6d9c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.28",
+]
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.9"
+version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+checksum = "4c40d25201921e5ff0c862a505c6557ea88568a4e3ace775ab55e93f2f4f9d57"
 
 [[package]]
 name = "pin-utils"
@@ -1339,9 +1321,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.26"
+version = "0.3.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
+checksum = "26072860ba924cbfa98ea39c8c19b4dd6a4a25423dbdf219c1eca91aa0cf6964"
 
 [[package]]
 name = "pretty-bytes"
@@ -1355,13 +1337,11 @@ dependencies = [
 
 [[package]]
 name = "pretty_assertions"
-version = "1.3.0"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a25e9bcb20aa780fd0bb16b72403a9064d6b3f22f026946029acb941a50af755"
+checksum = "af7cee1a6c8a5b9208b3cb1061f10c0cb689087b3d8ce85fb9d2dd7a29b6ba66"
 dependencies = [
- "ctor",
  "diff",
- "output_vt100",
  "yansi",
 ]
 
@@ -1374,7 +1354,7 @@ dependencies = [
  "proc-macro-error-attr",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
  "version_check",
 ]
 
@@ -1391,27 +1371,27 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.51"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d727cae5b39d21da60fa540906919ad737832fe0b1c165da3a34d6548c849d6"
+checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.23"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8856d8364d252a14d474036ea1358d63c9e6965c8e5c1885c18f73d70bff9c7b"
+checksum = "50f3b39ccfb720540debaa0164757101c08ecb8d326b15358ce76a62c7e85965"
 dependencies = [
  "proc-macro2",
 ]
 
 [[package]]
 name = "quoted_printable"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a24039f627d8285853cc90dcddf8c1ebfaa91f834566948872b225b9a28ed1b6"
+checksum = "5a3866219251662ec3b26fc217e3e05bf9c4f84325234dfb96bf0bf840889e49"
 
 [[package]]
 name = "redox_syscall"
@@ -1422,6 +1402,15 @@ dependencies = [
  "bitflags 1.3.2",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "567664f262709473930a4bf9e51bf2ebf3348f2e748ccc50dea20646858f8f29"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
 [[package]]
 name = "redox_users"
 version = "0.4.3"
@@ -1429,15 +1418,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
  "getrandom",
- "redox_syscall",
+ "redox_syscall 0.2.16",
  "thiserror",
 ]
 
 [[package]]
 name = "regex"
-version = "1.7.1"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48aaa5748ba571fb95cd2c85c09f629215d3a6ece942baa100950af03a34f733"
+checksum = "b2eae68fc220f7cf2532e4494aded17545fce192d59cd996e0fe7887f4ceb575"
+dependencies = [
+ "aho-corasick",
+ "memchr 2.5.0",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7b6d6190b7594385f61bd3911cd1be99dfddcfc365a4160cc2ab5bff4aed294"
 dependencies = [
  "aho-corasick",
  "memchr 2.5.0",
@@ -1446,32 +1447,23 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.28"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
-
-[[package]]
-name = "remove_dir_all"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
-dependencies = [
- "winapi",
-]
+checksum = "e5ea92a5b6195c6ef2a0295ea818b312502c6fc94dde986c5553242e18fd4ce2"
 
 [[package]]
 name = "ripgrep_all"
-version = "1.0.0-alpha.2"
+version = "1.0.0-alpha.5"
 dependencies = [
  "anyhow",
- "async-compression",
+ "async-compression 0.4.1",
  "async-recursion",
  "async-stream",
  "async-trait",
  "async_zip",
  "bincode",
- "bytes 1.4.0",
- "clap 4.1.6",
+ "bytes",
+ "clap 4.3.19",
  "crossbeam",
  "crossbeam-channel",
  "ctor",
@@ -1495,7 +1487,6 @@ dependencies = [
  "pretty-bytes",
  "pretty_assertions",
  "regex",
- "rkv",
  "rusqlite",
  "schemars",
  "serde",
@@ -1503,7 +1494,8 @@ dependencies = [
  "size_format",
  "structopt",
  "tempfile",
- "tokio 1.25.0",
+ "tokio",
+ "tokio-rusqlite",
  "tokio-stream",
  "tokio-tar",
  "tokio-test",
@@ -1511,36 +1503,13 @@ dependencies = [
  "tree_magic_mini",
 ]
 
-[[package]]
-name = "rkv"
-version = "0.17.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6006704273063c72952370ad236b8d58556dcc4f99a95ced4d9ad40f3e80a69"
-dependencies = [
- "arrayref",
- "bincode",
- "bitflags 1.3.2",
- "byteorder",
- "id-arena",
- "lazy_static",
- "lmdb-rkv",
- "log",
- "ordered-float",
- "paste",
- "serde",
- "serde_derive",
- "thiserror",
- "url",
- "uuid",
-]
-
 [[package]]
 name = "rusqlite"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01e213bc3ecb39ac32e81e51ebe31fd888a940515173e3a18a35f8c6e896422a"
+checksum = "549b9d036d571d42e6e85d1c1425e2ac83491075078ca9a15be021c56b1641f2"
 dependencies = [
- "bitflags 1.3.2",
+ "bitflags 2.3.3",
  "fallible-iterator",
  "fallible-streaming-iterator",
  "hashlink",
@@ -1548,6 +1517,12 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "rustc-demangle"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.0"
@@ -1559,29 +1534,42 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "0.36.8"
+version = "0.37.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f43abb88211988493c1abb44a70efa56ff0ce98f233b7b276146f1f3f7ba9644"
+checksum = "4d69718bf81c6127a49dc64e44a742e8bb9213c0ff8869a22c308f84c1d4ab06"
 dependencies = [
  "bitflags 1.3.2",
  "errno",
  "io-lifetimes",
  "libc",
- "linux-raw-sys",
- "windows-sys 0.45.0",
+ "linux-raw-sys 0.3.8",
+ "windows-sys",
+]
+
+[[package]]
+name = "rustix"
+version = "0.38.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a962918ea88d644592894bc6dc55acc6c0956488adcebbfb6e273506b7fd6e5"
+dependencies = [
+ "bitflags 2.3.3",
+ "errno",
+ "libc",
+ "linux-raw-sys 0.4.3",
+ "windows-sys",
 ]
 
 [[package]]
 name = "ryu"
-version = "1.0.12"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b4b9743ed687d4b4bcedf9ff5eaa7398495ae14e61cba0a295704edbc7decde"
+checksum = "1ad4cc8da4ef723ed60bced201181d83791ad433213d8c24efffda1eec85d741"
 
 [[package]]
 name = "schemars"
-version = "0.8.11"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a5fb6c61f29e723026dc8e923d94c694313212abbecbbe5f55a7748eec5b307"
+checksum = "02c613288622e5f0c3fdc5dbd4db1c5fbe752746b1d1a56a0630b78fd00de44f"
 dependencies = [
  "dyn-clone",
  "indexmap",
@@ -1592,52 +1580,46 @@ dependencies = [
 
 [[package]]
 name = "schemars_derive"
-version = "0.8.11"
+version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f188d036977451159430f3b8dc82ec76364a42b7e289c2b18a9a18f4470058e9"
+checksum = "109da1e6b197438deb6db99952990c7f959572794b80ff93707d55a232545e7c"
 dependencies = [
  "proc-macro2",
  "quote",
  "serde_derive_internals",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "scopeguard"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
-
-[[package]]
-name = "scratch"
-version = "1.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddccb15bcce173023b3fedd9436f882a0739b8dfb45e4f6b6002bee5929f61b2"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "semver"
-version = "1.0.16"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
+checksum = "b0293b4b29daaf487284529cc2f5675b8e57c61f70167ba415a463651fd6a918"
 
 [[package]]
 name = "serde"
-version = "1.0.152"
+version = "1.0.179"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
+checksum = "0a5bf42b8d227d4abf38a1ddb08602e229108a517cd4e5bb28f9c7eaafdce5c0"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.152"
+version = "1.0.179"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
+checksum = "741e124f5485c7e60c03b043f79f320bff3527f4bbf12cf3831750dc46a0ec2c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
 ]
 
 [[package]]
@@ -1648,14 +1630,14 @@ checksum = "85bf8229e7920a9f636479437026331ce11aa132b4dde37d121944a44d6e5f3c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.93"
+version = "1.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cad406b69c91885b5107daf2c29572f6c8cdb3c66826821e286c533490c0bc76"
+checksum = "076066c5f1078eac5b722a31827a8832fe108bed65dfa75e233c89f8206e976c"
 dependencies = [
  "itoa",
  "ryu",
@@ -1683,24 +1665,24 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d"
 dependencies = [
  "autocfg",
 ]
 
 [[package]]
 name = "smallvec"
-version = "1.10.0"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
+checksum = "62bb4feee49fdd9f707ef802e22365a35de4b7b299de4763d44bfea899442ff9"
 
 [[package]]
 name = "socket2"
-version = "0.4.7"
+version = "0.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02e2d2db9033d13a1567121ddd7a095ee144db4e1ca1b1bda3419bc0da294ebd"
+checksum = "64a4a911eed85daf18834cfaa86a79b7d266ff93ff5ba14005426219480ed662"
 dependencies = [
  "libc",
  "winapi",
@@ -1745,14 +1727,25 @@ dependencies = [
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.109",
 ]
 
 [[package]]
 name = "syn"
-version = "1.0.107"
+version = "1.0.109"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f4064b5b16e03ae50984a5a8ed5d4f8803e6bc1fd170a3cda91a1be4b18e3f5"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04361975b3f5e348b2189d8dc55bc942f278b2d482a6a0365de5bdd62d351567"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1761,16 +1754,15 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.3.0"
+version = "3.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
+checksum = "5486094ee78b2e5038a6382ed7645bc084dc2ec433426ca4c3cb61e2007b8998"
 dependencies = [
  "cfg-if",
  "fastrand",
- "libc",
- "redox_syscall",
- "remove_dir_all",
- "winapi",
+ "redox_syscall 0.3.5",
+ "rustix 0.38.4",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1784,12 +1776,12 @@ dependencies = [
 
 [[package]]
 name = "terminal_size"
-version = "0.2.5"
+version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c9afddd2cec1c0909f06b00ef33f94ab2cc0578c4a610aa208ddfec8aa2b43a"
+checksum = "8e6bf6f19e9f8ed8d4048dc22981458ebcf406d67e94cd422e5ecd73d63b3237"
 dependencies = [
- "rustix",
- "windows-sys 0.45.0",
+ "rustix 0.37.23",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1803,22 +1795,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.38"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a9cd18aa97d5c45c6603caea1da6628790b37f7a34b6ca89522331c5180fed0"
+checksum = "611040a08a0439f8248d1990b111c95baa9c704c805fa1f62104b39655fd7f90"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.38"
+version = "1.0.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1fb327af4685e4d03fa8cbcf1716380da910eeb2bb8be417e7f9fd3fb164f36f"
+checksum = "090198534930841fab3a5d1bb637cde49e339654e606195f8d9c76eeb081dc96"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
 ]
 
 [[package]]
@@ -1832,94 +1824,70 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "tinyvec"
-version = "1.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87cc5ceb3875bb20c2890005a4e226a4651264a5c75edb2421b52861a0a0cb50"
-dependencies = [
- "tinyvec_macros",
-]
-
-[[package]]
-name = "tinyvec_macros"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
-
 [[package]]
 name = "tokio"
-version = "0.2.25"
+version = "1.29.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
-dependencies = [
- "bytes 0.5.6",
- "pin-project-lite 0.1.12",
-]
-
-[[package]]
-name = "tokio"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "46409491c9375a693ce7032101970a54f8a2010efb77e13f70788f0d84489e39"
+checksum = "532826ff75199d5833b9d2c5fe410f29235e25704ee5f0ef599fb51c21f4a4da"
 dependencies = [
  "autocfg",
- "pin-project-lite 0.2.9",
-]
-
-[[package]]
-name = "tokio"
-version = "1.25.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8e00990ebabbe4c14c08aca901caed183ecd5c09562a12c824bb53d3c3fd3af"
-dependencies = [
- "autocfg",
- "bytes 1.4.0",
+ "backtrace",
+ "bytes",
  "libc",
- "memchr 2.5.0",
  "mio",
  "num_cpus",
  "parking_lot",
- "pin-project-lite 0.2.9",
+ "pin-project-lite",
  "signal-hook-registry",
  "socket2",
  "tokio-macros",
- "windows-sys 0.42.0",
+ "windows-sys",
 ]
 
 [[package]]
 name = "tokio-macros"
-version = "1.8.2"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d266c00fde287f55d3f1c3e96c500c362a2b8c695076ec180f27918820bc6df8"
+checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
+]
+
+[[package]]
+name = "tokio-rusqlite"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7aa66395f5ff117faee90c9458232c936405f9227ad902038000b74b3bc1feac"
+dependencies = [
+ "crossbeam-channel",
+ "rusqlite",
+ "tokio",
 ]
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.11"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d660770404473ccd7bc9f8b28494a811bc18542b915c0855c51e8f419d5223ce"
+checksum = "397c988d37662c7dda6d2208364a706264bf3d6138b11d436cbac0ad38832842"
 dependencies = [
  "futures-core",
- "pin-project-lite 0.2.9",
- "tokio 1.25.0",
+ "pin-project-lite",
+ "tokio",
  "tokio-util",
 ]
 
 [[package]]
 name = "tokio-tar"
-version = "0.3.0"
-source = "git+https://github.com/vorot93/tokio-tar#1bd30fbd1a219e8982571da48eb68f34317d1e15"
+version = "0.3.1"
+source = "git+https://github.com/vorot93/tokio-tar#87338a76092330bc6fe60de95d83eae5597332e1"
 dependencies = [
  "filetime",
  "futures-core",
  "libc",
- "redox_syscall",
- "tokio 1.25.0",
+ "redox_syscall 0.3.5",
+ "tokio",
  "tokio-stream",
  "xattr",
 ]
@@ -1931,27 +1899,27 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53474327ae5e166530d17f2d956afcb4f8a004de581b3cae10f12006bc8163e3"
 dependencies = [
  "async-stream",
- "bytes 1.4.0",
+ "bytes",
  "futures-core",
- "tokio 1.25.0",
+ "tokio",
  "tokio-stream",
 ]
 
 [[package]]
 name = "tokio-util"
-version = "0.7.7"
+version = "0.7.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5427d89453009325de0d8f342c9490009f76e999cb7672d77e46267448f7e6b2"
+checksum = "806fe8c2c87eccc8b3267cbae29ed3ab2d0bd37fca70ab622e46aaa9375ddb7d"
 dependencies = [
- "bytes 1.4.0",
+ "bytes",
  "futures-core",
  "futures-io",
  "futures-sink",
  "futures-util",
- "hashbrown",
- "pin-project-lite 0.2.9",
+ "hashbrown 0.12.3",
+ "pin-project-lite",
  "slab",
- "tokio 1.25.0",
+ "tokio",
  "tracing",
 ]
 
@@ -1962,15 +1930,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
 dependencies = [
  "cfg-if",
- "pin-project-lite 0.2.9",
+ "pin-project-lite",
  "tracing-core",
 ]
 
 [[package]]
 name = "tracing-core"
-version = "0.1.30"
+version = "0.1.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
+checksum = "0955b8137a1df6f1a2e9a37d8a6656291ff0297c1a97c24e0d8425fe2312f79a"
 dependencies = [
  "once_cell",
 ]
@@ -1995,26 +1963,11 @@ version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
 
-[[package]]
-name = "unicode-bidi"
-version = "0.3.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d54675592c1dbefd78cbd98db9bacd89886e1ca50692a0692baefffdeb92dd58"
-
 [[package]]
 name = "unicode-ident"
-version = "1.0.6"
+version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84a22b9f218b40614adcb3f4ff08b703773ad44fa9423e4e0d346d5db86e4ebc"
-
-[[package]]
-name = "unicode-normalization"
-version = "0.1.22"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921"
-dependencies = [
- "tinyvec",
-]
+checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
 
 [[package]]
 name = "unicode-segmentation"
@@ -2029,21 +1982,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0edd1e5b14653f783770bce4a4dabb4a5108a5370a5f5d8cfe8710c361f6c8b"
 
 [[package]]
-name = "url"
-version = "2.3.1"
+name = "utf8parse"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d68c799ae75762b8c3fe375feb6600ef5602c883c5d21eb51c09f22b83c4643"
-dependencies = [
- "form_urlencoded",
- "idna",
- "percent-encoding",
-]
-
-[[package]]
-name = "uuid"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
+checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
 
 [[package]]
 name = "vcpkg"
@@ -2077,9 +2019,9 @@ checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31f8dcbc21f30d9b8f2ea926ecb58f6b91192c17e9d33594b3df58b2007ca53b"
+checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342"
 dependencies = [
  "cfg-if",
  "wasm-bindgen-macro",
@@ -2087,24 +2029,24 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
+checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd"
 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c21f77c0bedc37fd5dc21f897894a5ca01e7bb159884559461862ae90c0b4c5"
+checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2112,22 +2054,22 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2aff81306fcac3c7515ad4e177f521b5c9a15f2b08f4e32d823066102f35a5f6"
+checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.28",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.84"
+version = "0.2.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0046fef7e28c3804e5e38bfa31ea2a0f73905319b677e57ebe37e49358989b5d"
+checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
 
 [[package]]
 name = "winapi"
@@ -2161,34 +2103,28 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
-name = "windows-sys"
-version = "0.42.0"
+name = "windows"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
+checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows-targets",
 ]
 
 [[package]]
 name = "windows-sys"
-version = "0.45.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
 dependencies = [
  "windows-targets",
 ]
 
 [[package]]
 name = "windows-targets"
-version = "0.42.1"
+version = "0.48.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e2522491fbfcd58cc84d47aeb2958948c4b8982e9a2d8a2a35bbaed431390e7"
+checksum = "05d4b17490f70499f20b9e791dcf6a299785ce8af4d709018206dc5b4953e95f"
 dependencies = [
  "windows_aarch64_gnullvm",
  "windows_aarch64_msvc",
@@ -2201,51 +2137,51 @@ dependencies = [
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.42.1"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c9864e83243fdec7fc9c5444389dcbbfd258f745e7853198f365e3c4968a608"
+checksum = "91ae572e1b79dba883e0d315474df7305d12f569b400fcf90581b06062f7e1bc"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.42.1"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8b1b673ffc16c47a9ff48570a9d85e25d265735c503681332589af6253c6c7"
+checksum = "b2ef27e0d7bdfcfc7b868b317c1d32c641a6fe4629c171b8928c7b08d98d7cf3"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.42.1"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de3887528ad530ba7bdbb1faa8275ec7a1155a45ffa57c37993960277145d640"
+checksum = "622a1962a7db830d6fd0a69683c80a18fda201879f0f447f065a3b7467daa241"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.42.1"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf4d1122317eddd6ff351aa852118a2418ad4214e6613a50e0191f7004372605"
+checksum = "4542c6e364ce21bf45d69fdd2a8e455fa38d316158cfd43b3ac1c5b1b19f8e00"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.42.1"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1040f221285e17ebccbc2591ffdc2d44ee1f9186324dd3e84e99ac68d699c45"
+checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.42.1"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "628bfdf232daa22b0d64fdb62b09fcc36bb01f05a3939e20ab73aaf9470d0463"
+checksum = "7896dbc1f41e08872e9d5e8f8baa8fdd2677f29468c4e156210174edc7f7b953"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.42.1"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "447660ad36a13288b1db4d4248e857b510e8c3a225c822ba4fb748c0aafecffd"
+checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
 
 [[package]]
 name = "xattr"
-version = "0.2.3"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d1526bbe5aaeb5eb06885f4d987bcdfa5e23187055de9b83fe00156a821fabc"
+checksum = "f4686009f71ff3e5c4dbcf1a282d0a44db3f021ba69350cd42086b3e5f1c6985"
 dependencies = [
  "libc",
 ]
@@ -2271,7 +2207,16 @@ version = "0.11.2+zstd.1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20cc960326ece64f010d2d2107537f26dc589a6573a316bd5b1dba685fa5fde4"
 dependencies = [
- "zstd-safe",
+ "zstd-safe 5.0.2+zstd.1.5.2",
+]
+
+[[package]]
+name = "zstd"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a27595e173641171fc74a1232b7b1c7a7cb6e18222c11e9dfb9888fa424c53c"
+dependencies = [
+ "zstd-safe 6.0.6",
 ]
 
 [[package]]
@@ -2285,10 +2230,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "zstd-sys"
-version = "2.0.7+zstd.1.5.4"
+name = "zstd-safe"
+version = "6.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94509c3ba2fe55294d752b79842c530ccfab760192521df74a081a78d2b3c7f5"
+checksum = "ee98ffd0b48ee95e6c5168188e44a54550b1564d9d530ee21d5f0eaed1069581"
+dependencies = [
+ "libc",
+ "zstd-sys",
+]
+
+[[package]]
+name = "zstd-sys"
+version = "2.0.8+zstd.1.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5556e6ee25d32df2586c098bbfa278803692a20d0ab9565e049480d52707ec8c"
 dependencies = [
  "cc",
  "libc",
diff --git a/Cargo.toml b/Cargo.toml
index 59eac71..385bddc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 [package]
 authors = ["phiresky <phireskyde+git@gmail.com>"]
 description = "rga: ripgrep, but also search in PDFs, E-Books, Office documents, zip, tar.gz, etc."
-edition = "2018"
+edition = "2021"
 exclude = [
   "exampledir/*",
 ]
@@ -11,56 +11,57 @@ license = "AGPL-3.0-or-later"
 name = "ripgrep_all"
 readme = "README.md"
 repository = "https://github.com/phiresky/ripgrep-all"
-version = "1.0.0-alpha.2"
+version = "1.0.0-alpha.5"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-anyhow = "1.0.32"
-async-compression = {version = "0.3.15", features = ["all", "all-algorithms", "tokio"]}
-async-stream = "0.3.3"
-async-trait = "0.1.64"
-async_zip = "0.0.9"
-bincode = "1.3.1"
-bytes = "1.2.1"
-clap = {version = "4.0.18", features = ["wrap_help"]}
-crossbeam = "0.8.1"
-crossbeam-channel = "0.5.1"
-derive_more = "0.99.9"
+anyhow = {version = "1.0.71", features = ["backtrace"]}
+async-compression = { version = "0.4.0", features = ["all", "all-algorithms", "tokio"] }
+async-stream = "0.3.5"
+async-trait = "0.1.68"
+async_zip = {version = "0.0.12", features = ["full"]}
+bincode = "1.3.3"
+bytes = "1.4.0"
+clap = {version = "4.3.0", features = ["wrap_help"]}
+crossbeam = "0.8.2"
+crossbeam-channel = "0.5.8"
+derive_more = "0.99.17"
 directories-next = "2.0.0"
 dyn-clonable = "0.9.0"
-dyn-clone = "1.0.2"
-encoding_rs = "0.8.24"
+dyn-clone = "1.0.11"
+encoding_rs = "0.8.32"
 encoding_rs_io = "0.1.7"
-env_logger = "0.9.0"
-glob = "0.3.0"
+env_logger = "0.10.0"
+glob = "0.3.1"
 json_comments = "0.2.1"
 lazy_static = "1.4.0"
-log = "0.4.11"
+log = "0.4.17"
 mailbox = "0.2.0"
 mailparse = "0.14.0"
-memchr = "2.3.3"
+memchr = "2.5.0"
 mime2ext = "0.1.52"
-paste = "1.0.0"
-path-clean = "0.1.0"
+paste = "1.0.12"
+path-clean = "1.0.1"
 pretty-bytes = "0.2.2"
-regex = "1.3.9"
-rkv = "0.17"
-rusqlite = {version = "0.28.0", features = ["vtab", "bundled"]}
-schemars = {version = "0.8.0-alpha-4", features = ["preserve_order"]}
-serde = {version = "1.0.115", features = ["derive"]}
-serde_json = "1.0.57"
+regex = "1.8.2"
+rusqlite = {version = "0.29.0", features = ["vtab", "bundled"]}
+schemars = {version = "0.8.12", features = ["preserve_order"]}
+serde = {version = "1.0.163", features = ["derive"]}
+serde_json = "1.0.96"
 size_format = "1.0.2"
-structopt = "0.3.17"
-tempfile = "3.1.0"
-tokio = {version = "1.21.2", features = ["full"]}
-tokio-stream = {version = "0.1.11", features = ["io-util", "tokio-util"]}
+structopt = "0.3.26"
+tempfile = "3.5.0"
+tokio = {version = "1.28.1", features = ["full"]}
+tokio-rusqlite = "0.4.0"
+tokio-stream = {version = "0.1.14", features = ["io-util", "tokio-util"]}
 tokio-tar = { git = "https://github.com/vorot93/tokio-tar", version = "0.3.0" }
-tokio-util = {version = "0.7.4", features = ["io", "full"]}
-tree_magic = {package = "tree_magic_mini", version = "3.0.0"}
+tokio-util = {version = "0.7.8", features = ["io", "full"]}
+tree_magic = {package = "tree_magic_mini", version = "3.0.3"}
 
 [dev-dependencies]
-async-recursion = "1.0.0"
-ctor = "0.1.20"
+async-recursion = "1.0.4"
+ctor = "0.2.0"
 pretty_assertions = "1.3.0"
+tempfile = "3.5.0"
 tokio-test = "0.4.2"
diff --git a/README.md b/README.md
index 929896e..fed1c17 100644
--- a/README.md
+++ b/README.md
@@ -33,45 +33,7 @@ demo/
 
 ![rga-fzf](doc/rga-fzf.gif)
 
-You can use rga interactively via fzf. Add the following to your ~/.{bash,zsh}rc:
-
-```bash
-rga-fzf() {
-	RG_PREFIX="rga --files-with-matches"
-	local file
-	file="$(
-		FZF_DEFAULT_COMMAND="$RG_PREFIX '$1'" \
-			fzf --sort --preview="[[ ! -z {} ]] && rga --pretty --context 5 {q} {}" \
-				--phony -q "$1" \
-				--bind "change:reload:$RG_PREFIX {q}" \
-				--preview-window="70%:wrap"
-	)" &&
-	echo "opening $file" &&
-	xdg-open "$file"
-}
-```
-
-And for your `~/.config/fish/config.fish`:
-```
-function rga-fzf
-    set RG_PREFIX 'rga --files-with-matches'
-    if test (count $argv) -gt 1
-        set RG_PREFIX "$RG_PREFIX $argv[1..-2]"
-    end
-    set -l file $file
-    set file (
-        FZF_DEFAULT_COMMAND="$RG_PREFIX '$argv[-1]'" \
-        fzf --sort \
-            --preview='test ! -z {} && \
-                rga --pretty --context 5 {q} {}' \
-            --phony -q "$argv[-1]" \
-            --bind "change:reload:$RG_PREFIX {q}" \
-            --preview-window='50%:wrap'
-    ) && \
-    echo "opening $file" && \
-    open "$file"
-end
-```
+See [the wiki](https://github.com/phiresky/ripgrep-all/wiki/fzf-Integration) for instructions of integrating rga with fzf.
 
 ## INSTALLATION
 
@@ -86,9 +48,11 @@ Linux x64, macOS and Windows binaries are available [in GitHub Releases][latestr
 `pacman -S ripgrep-all`.
 
 #### Nix
+
 `nix-env -iA nixpkgs.ripgrep-all`
 
 #### Debian-based
+
 download the [rga binary][latestrelease] and get the dependencies like this:
 
 `apt install ripgrep pandoc poppler-utils ffmpeg`
@@ -117,7 +81,7 @@ If you get an error like `VCRUNTIME140.DLL could not be found`, you need to inst
 
 To install the dependencies that are each not strictly necessary but very useful:
 
-`brew install pandoc poppler tesseract ffmpeg`
+`brew install pandoc poppler ffmpeg`
 
 ### Compile from source
 
@@ -131,58 +95,58 @@ rga should compile with stable Rust (v1.36.0+, check with `rustc --version`). To
 
 ## Available Adapters
 
+rga works with _adapters_ that adapt various file formats. It comes with a few adapters integrated:
+
 ```
 rga --rga-list-adapters
 ```
 
+You can also add **custom adapters**. See [the wiki](https://github.com/phiresky/ripgrep-all/wiki) for more information.
+
 <!-- this part generated by update-readme.sh -->
 
 Adapters:
 
--   **ffmpeg**
-    Uses ffmpeg to extract video metadata/chapters and subtitles.  
-     Extensions: `.mkv`, `.mp4`, `.avi`
+- **pandoc**
+  Uses pandoc to convert binary/unreadable text documents to plain markdown-like text
+  Runs: pandoc --from= --to=plain --wrap=none --markdown-headings=atx  
+   Extensions: .epub, .odt, .docx, .fb2, .ipynb
 
-*   **pandoc**
-    Uses pandoc to convert binary/unreadable text documents to plain markdown-like text.  
-     Extensions: `.epub`, `.odt`, `.docx`, `.fb2`, `.ipynb`
+- **poppler**
+  Uses pdftotext (from poppler-utils) to extract plain text from PDF files
+  Runs: pdftotext - -  
+   Extensions: .pdf  
+   Mime Types: application/pdf
 
--   **poppler**
-    Uses pdftotext (from poppler-utils) to extract plain text from PDF files.  
-     Extensions: `.pdf`  
-     Mime Types: `application/pdf`
+- **postprocpagebreaks**
+  Adds the page number to each line for an input file that specifies page breaks as ascii page break character.
+  Mainly to be used internally by the poppler adapter.  
+   Extensions: .asciipagebreaks
 
--   **zip**
-    Reads a zip file as a stream and recurses down into its contents.  
-     Extensions: `.zip`  
-     Mime Types: `application/zip`
+- **ffmpeg**
+  Uses ffmpeg to extract video metadata/chapters, subtitles, lyrics, and other metadata  
+   Extensions: .mkv, .mp4, .avi, .mp3, .ogg, .flac, .webm
 
--   **decompress**
-    Reads compressed file as a stream and runs a different extractor on the contents.  
-     Extensions: `.tgz`, `.tbz`, `.tbz2`, `.gz`, `.bz2`, `.xz`, `.zst`  
-     Mime Types: `application/gzip`, `application/x-bzip`, `application/x-xz`, `application/zstd`
+- **zip**
+  Reads a zip file as a stream and recurses down into its contents  
+   Extensions: .zip, .jar  
+   Mime Types: application/zip
 
--   **tar**
-    Reads a tar file as a stream and recurses down into its contents.  
-     Extensions: `.tar`
+- **decompress**
+  Reads compressed file as a stream and runs a different extractor on the contents.  
+   Extensions: .tgz, .tbz, .tbz2, .gz, .bz2, .xz, .zst  
+   Mime Types: application/gzip, application/x-bzip, application/x-xz, application/zstd
 
-*   **sqlite**
-    Uses sqlite bindings to convert sqlite databases into a simple plain text format.  
-     Extensions: `.db`, `.db3`, `.sqlite`, `.sqlite3`  
-     Mime Types: `application/x-sqlite3`
+- **tar**
+  Reads a tar file as a stream and recurses down into its contents  
+   Extensions: .tar
 
-The following adapters are disabled by default, and can be enabled using `--rga-adapters=+pdfpages,tesseract`:
+- **sqlite**
+  Uses sqlite bindings to convert sqlite databases into a simple plain text format  
+   Extensions: .db, .db3, .sqlite, .sqlite3  
+   Mime Types: application/x-sqlite3
 
--   **pdfpages**
-    Converts a pdf to its individual pages as png files. Only useful in combination with tesseract.  
-     Extensions: `.pdf`  
-     Mime Types: `application/pdf`
-
--   **tesseract**
-    Uses tesseract to run OCR on images to make them searchable.
-    May need `-j1` to prevent overloading the system.
-    Make sure you have tesseract installed.  
-     Extensions: `.jpg`, `.png`
+The following adapters are disabled by default, and can be enabled using '--rga-adapters=+foo,bar':
 
 ## USAGE:
 
@@ -202,6 +166,17 @@ The following adapters are disabled by default, and can be enabled using `--rga-
 > Detection is only done on the first 8KiB of the file, since we can\'t
 > always seek on the input (in archives).
 
+**\--rga-no-cache**
+
+> Disable caching of results
+>
+> By default, rga caches the extracted text, if it is small enough, to a
+> database in \${XDG*CACHE_DIR-\~/.cache}/ripgrep-all on Linux,
+> *\~/Library/Caches/ripgrep-all\_ on macOS, or
+> C:\\Users\\username\\AppData\\Local\\ripgrep-all on Windows. This way,
+> repeated searches on the same set of files will be much faster. If you
+> pass this flag, all caching will be disabled.
+
 **-h**, **\--help**
 
 > Prints help information
@@ -210,15 +185,9 @@ The following adapters are disabled by default, and can be enabled using `--rga-
 
 > List all known adapters
 
-**\--rga-no-cache**
+**\--rga-print-config-schema**
 
-> Disable caching of results
->
-> By default, rga caches the extracted text, if it is small enough, to a
-> database in \~/.cache/rga on Linux, _\~/Library/Caches/rga_ on macOS,
-> or C:\\Users\\username\\AppData\\Local\\rga on Windows. This way,
-> repeated searches on the same set of files will be much faster. If you
-> pass this flag, all caching will be disabled.
+> Print the JSON Schema of the configuration file
 
 **\--rg-help**
 
@@ -242,25 +211,32 @@ The following adapters are disabled by default, and can be enabled using `--rga-
 > use all default adapters except for bar and baz. \"+bar,baz\" means
 > use all default adapters and also bar and baz.
 
-**\--rga-cache-compression-level=**\<cache-compression-level\>
+**\--rga-cache-compression-level=**\<compression-level\>
 
 > ZSTD compression level to apply to adapter outputs before storing in
 > cache db
 >
 > Ranges from 1 - 22 \[default: 12\]
 
-**\--rga-cache-max-blob-len=**\<cache-max-blob-len\>
-
-> Max compressed size to cache
->
-> Longest byte length (after compression) to store in cache. Longer
-> adapter outputs will not be cached and recomputed every time. Allowed
-> suffixes: k M G \[default: 2000000\]
+**\--rga-config-file=**\<config-file-path\>
 
 **\--rga-max-archive-recursion=**\<max-archive-recursion\>
 
 > Maximum nestedness of archives to recurse into \[default: 4\]
 
+**\--rga-cache-max-blob-len=**\<max-blob-len\>
+
+> Max compressed size to cache
+>
+> Longest byte length (after compression) to store in cache. Longer
+> adapter outputs will not be cached and recomputed every time.
+>
+> Allowed suffixes on command line: k M G \[default: 2000000\]
+
+**\--rga-cache-path=**\<path\>
+
+> Path to store cache db \[default: /home/phire/.cache/ripgrep-all\]
+
 **-h** shows a concise overview, **\--help** shows more detail and
 advanced options.
 
@@ -287,6 +263,7 @@ to debug the adapters.
 
 You can use the provided [`flake.nix`](./flake.nix) to setup all build- and
 run-time dependencies:
+
 1. Enable [Flakes](https://nixos.wiki/wiki/Flakes) in your Nix configuration.
 1. Add [`direnv`](https://direnv.net/) to your profile:
    `nix profile install nixpkgs#direnv`
diff --git a/doc/config.default.jsonc b/doc/config.default.jsonc
index 28cd9a3..f45ccb6 100644
--- a/doc/config.default.jsonc
+++ b/doc/config.default.jsonc
@@ -7,7 +7,7 @@
   // https://github.com/phiresky/ripgrep-all/blob/master/doc/config.default.jsonc
 
   // The config options are the same as the command line options,
-  // but with --rga- prefix removed and - replaced with _.
+  // but with --rga- prefix removed and - and . replaced with _.
   // e.g. --rga-no-cache becomes `"no_cache": true.
   // The only exception is the `custom_adapters` option, which can only be set in this file.
 
diff --git a/doc/update-readme.sh b/doc/update-readme.sh
index 8b2f0a8..1558eb8 100755
--- a/doc/update-readme.sh
+++ b/doc/update-readme.sh
@@ -5,7 +5,7 @@ content=$(
 <!-- this part generated by update-readme.sh -->
 $(cargo run --bin rga -- --rga-list-adapters)
 
-$(help2man -N "cargo run --bin rga --" | pandoc -f man -t markdown --atx-headers | rg --multiline "## USAGE:(.|\n)*")
+$(help2man -N "cargo run --bin rga --" | pandoc -f man -t markdown --markdown-headings=atx | rg --multiline "## USAGE:(.|\n)*")
 <!-- end of part generated by update-readme.sh -->
 END
 )
diff --git a/exampledir/exif.png b/exampledir/exif.png
new file mode 100644
index 0000000..52dc083
Binary files /dev/null and b/exampledir/exif.png differ
diff --git a/flake.lock b/flake.lock
index 95606a1..5df8a58 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,11 +3,11 @@
     "advisory-db": {
       "flake": false,
       "locked": {
-        "lastModified": 1670452192,
-        "narHash": "sha256-f8NIFbqSbCzpssgDUK4srfgKaVaMhDScEptw4uuxGAc=",
+        "lastModified": 1685821301,
+        "narHash": "sha256-4XRcnSboLJw1XKjDpg2jBU70jEw/8Bgx4nUmnq3kXbY=",
         "owner": "rustsec",
         "repo": "advisory-db",
-        "rev": "0a2faeb87195392b23333a8097309d29f2c5d31d",
+        "rev": "af3f3d503f82056785841bee49997bae65eba1c0",
         "type": "github"
       },
       "original": {
@@ -26,11 +26,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1670546681,
-        "narHash": "sha256-S33bhME0zPHPEZyZPCsrdQL/4WW/A020PwN+a3z7Q+I=",
+        "lastModified": 1684981077,
+        "narHash": "sha256-68X9cFm0RTZm8u0rXPbeBzOVUH5OoUGAfeHHVoxGd9o=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "63f80ee278897e72a1468090278716b5befa5128",
+        "rev": "35110cccf28823320f4fd697fcafcb5038683982",
         "type": "github"
       },
       "original": {
@@ -42,11 +42,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1668681692,
-        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
         "type": "github"
       },
       "original": {
@@ -58,11 +58,11 @@
     "flake-compat_2": {
       "flake": false,
       "locked": {
-        "lastModified": 1668681692,
-        "narHash": "sha256-Ht91NGdewz8IQLtWZ9LCeNXMSXHUss+9COoqu6JLmXU=",
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "009399224d5e398d03b22badca40a37ac85412a1",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
         "type": "github"
       },
       "original": {
@@ -72,12 +72,15 @@
       }
     },
     "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
         "type": "github"
       },
       "original": {
@@ -87,27 +90,15 @@
       }
     },
     "flake-utils_2": {
-      "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
-        "type": "github"
+      "inputs": {
+        "systems": "systems_2"
       },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "flake-utils_3": {
       "locked": {
-        "lastModified": 1667395993,
-        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "lastModified": 1685518550,
+        "narHash": "sha256-o2d0KcvaXzTrPRIo0kOLV0/QXHhDQ5DTi+OxcjO8xqY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "rev": "a1720a10a6cfe8234c0e93907ffe81be440f4cef",
         "type": "github"
       },
       "original": {
@@ -139,48 +130,31 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1670525689,
-        "narHash": "sha256-YIjGzxrRQa5LYO0zlnH/ardcwXsRgsnHe3TkGkvCxbc=",
+        "lastModified": 1685860998,
+        "narHash": "sha256-ZexAPe8yvJaLvn5aVgjW0vY41RnmJGbgOdGBJk1yDIE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f21f11aa2a02cb78651c6d57546c7d7541f9240c",
+        "rev": "45d47b647d7bbaede5121d731cbee78f6093b6d6",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1668984258,
-        "narHash": "sha256-0gDMJ2T3qf58xgcSbYoXiRGUkPWmKyr5C3vcathWhKs=",
+        "lastModified": 1678872516,
+        "narHash": "sha256-/E1YwtMtFAu2KUQKV/1+KFuReYPANM2Rzehk84VxVoc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "cf63ade6f74bbc9d2a017290f1b2e33e8fbfa70a",
+        "rev": "9b8e5abb18324c7fe9f07cb100c3cd4a29cda8b8",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.05",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1668994630,
-        "narHash": "sha256-1lqx6HLyw6fMNX/hXrrETG1vMvZRGm2XVC9O/Jt0T6c=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "af50806f7c6ab40df3e6b239099e8f8385f6c78b",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixos-22.11",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -188,17 +162,21 @@
     "pre-commit-hooks": {
       "inputs": {
         "flake-compat": "flake-compat_2",
-        "flake-utils": "flake-utils_3",
+        "flake-utils": [
+          "flake-utils"
+        ],
         "gitignore": "gitignore",
-        "nixpkgs": "nixpkgs_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1670413394,
-        "narHash": "sha256-M7sWqrKtOqUv9euX1t3HCxis8cPy9MNiZxQmUf0KF1o=",
+        "lastModified": 1685361114,
+        "narHash": "sha256-4RjrlSb+OO+e1nzTExKW58o3WRwVGpXwj97iCta8aj4=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "1303a1a76e9eb074075bfe566518c413f6fc104e",
+        "rev": "ca2fdbf3edda2a38140184da6381d49f8206eaf4",
         "type": "github"
       },
       "original": {
@@ -229,11 +207,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1670034122,
-        "narHash": "sha256-EqmuOKucPWtMvCZtHraHr3Q3bgVszq1x2PoZtQkUuEk=",
+        "lastModified": 1683080331,
+        "narHash": "sha256-nGDvJ1DAxZIwdn6ww8IFwzoHb2rqBP4wv/65Wt5vflk=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "a0d5773275ecd4f141d792d3a0376277c0fc0b65",
+        "rev": "d59c3fa0cba8336e115b376c2d9e91053aa59e56",
         "type": "github"
       },
       "original": {
@@ -252,11 +230,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1670552927,
-        "narHash": "sha256-lCE51eAGrAFS4k9W5aDGFpVtOAwQQ/rFMN80PCDh0vo=",
+        "lastModified": 1685846256,
+        "narHash": "sha256-G4aYK4VqlMHImvZ0lUnLHw1A+Cx28T0sBMvAKZBcGpk=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "a0fdafd18c9cf599fde17fbaf07dbb20fa57eecb",
+        "rev": "1ef3c6de6127a1cba94cc5492cdde52e33d06ea4",
         "type": "github"
       },
       "original": {
@@ -264,6 +242,36 @@
         "repo": "rust-overlay",
         "type": "github"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index b34a093..088c00c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
     "ripgrep, but also search in PDFs, E-Books, Office documents, zip, tar.gz, etc.";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs";
 
     crane = {
       url = "github:ipetkov/crane";
@@ -25,7 +25,13 @@
       flake = false;
     };
 
-    pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
+    pre-commit-hooks = {
+      url = "github:cachix/pre-commit-hooks.nix";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        flake-utils.follows = "flake-utils";
+      };
+    };
   };
 
   outputs = { self, nixpkgs, crane, flake-utils, rust-overlay, advisory-db
@@ -36,14 +42,16 @@
           inherit system;
           overlays = [ (import rust-overlay) ];
         };
-        inherit (pkgs) lib;
 
         craneLib = crane.lib.${system};
-        src = craneLib.cleanCargoSource ./.;
+        src = pkgs.lib.cleanSourceWith {
+          src = craneLib.path ./.;
+          filter = pkgs.lib.cleanSourceFilter;
+        };
 
         buildInputs = with pkgs;
           [ ffmpeg imagemagick pandoc poppler_utils ripgrep tesseract ]
-          ++ lib.optionals pkgs.stdenv.isDarwin [
+          ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
             # Additional darwin specific inputs can be set here
             pkgs.libiconv
           ];
@@ -54,10 +62,7 @@
 
         # Build the actual crate itself, reusing the dependency
         # artifacts from above.
-        rga = craneLib.buildPackage {
-          inherit cargoArtifacts src buildInputs;
-          doCheck = false;
-        };
+        rga = craneLib.buildPackage { inherit cargoArtifacts src buildInputs; };
 
         pre-commit = pre-commit-hooks.lib."${system}".run;
       in {
@@ -97,18 +102,20 @@
             hooks = {
               nixfmt.enable = true;
               rustfmt.enable = true;
-              cargo-check.enable = true;
+              typos = {
+                enable = true;
+                types = [ "text" ];
+                excludes = [ "exampledir/.*" ];
+              };
             };
           };
-        } // lib.optionalAttrs (system == "x86_64-linux") {
-          # NB: cargo-tarpaulin only supports x86_64 systems
-          # Check code coverage (note: this will not upload coverage anywhere)
-          rga-coverage =
-            craneLib.cargoTarpaulin { inherit cargoArtifacts src; };
         };
 
         # `nix build`
-        packages.default = rga;
+        packages = {
+          inherit rga; # `nix build .#rga`
+          default = rga; # `nix build`
+        };
 
         # `nix run`
         apps.default = flake-utils.lib.mkApp { drv = rga; };
diff --git a/src/adapters.rs b/src/adapters.rs
index 22df997..9464adf 100644
--- a/src/adapters.rs
+++ b/src/adapters.rs
@@ -10,6 +10,7 @@ pub mod writing;
 pub mod zip;
 use crate::{adapted_iter::AdaptedFilesIterBox, config::RgaConfig, matching::*};
 use anyhow::{format_err, Context, Result};
+use async_trait::async_trait;
 use custom::CustomAdapterConfig;
 use custom::BUILTIN_SPAWNING_ADAPTERS;
 use log::*;
@@ -77,11 +78,17 @@ impl AdapterMeta {
 pub trait GetMetadata {
     fn metadata(&self) -> &AdapterMeta;
 }
+
+#[async_trait]
 pub trait FileAdapter: GetMetadata + Send + Sync {
     /// adapt a file.
     ///
     /// detection_reason is the Matcher that was used to identify this file. Unless --rga-accurate was given, it is always a FastMatcher
-    fn adapt(&self, a: AdaptInfo, detection_reason: &FileMatcher) -> Result<AdaptedFilesIterBox>;
+    async fn adapt(
+        &self,
+        a: AdaptInfo,
+        detection_reason: &FileMatcher,
+    ) -> Result<AdaptedFilesIterBox>;
 }
 
 pub struct AdaptInfo {
diff --git a/src/adapters/custom.rs b/src/adapters/custom.rs
index a35d631..b82c0aa 100644
--- a/src/adapters/custom.rs
+++ b/src/adapters/custom.rs
@@ -49,8 +49,9 @@ pub struct CustomAdapterConfig {
     pub args: Vec<String>,
     /// The output path hint. The placeholders are the same as for `.args`
     ///
-    /// If not set, defaults to ${input_virtual_path}.txt
+    /// If not set, defaults to "${input_virtual_path}.txt"
     ///
+    /// Setting this is useful if the output format is not plain text (.txt) but instead some other format that should be passed to another adapter
     pub output_path_hint: Option<String>,
 }
 
@@ -128,7 +129,6 @@ lazy_static! {
             disabled_by_default: None,
             match_only_by_mime: None,
             output_path_hint: Some("${input_virtual_path}.txt.asciipagebreaks".into())
-            // postprocessors: [{name: "add_page_numbers_by_pagebreaks"}]
         }
     ];
 }
@@ -143,15 +143,13 @@ pub fn map_exe_error(err: std::io::Error, exe_name: &str, help: &str) -> anyhow:
     }
 }
 
-fn proc_wait(mut child: Child) -> impl AsyncRead {
+fn proc_wait(mut child: Child, context: impl FnOnce() -> String) -> impl AsyncRead {
     let s = stream! {
         let res = child.wait().await?;
         if res.success() {
             yield std::io::Result::Ok(Bytes::new());
         } else {
-            yield std::io::Result::Err(to_io_err(
-                format_err!("subprocess failed: {:?}", res),
-            ));
+            Err(format_err!("{:?}", res)).with_context(context).map_err(to_io_err)?;
         }
     };
     StreamReader::new(s)
@@ -164,6 +162,7 @@ pub fn pipe_output(
     exe_name: &str,
     help: &str,
 ) -> Result<ReadBox> {
+    let cmd_log = format!("{:?}", cmd); // todo: perf
     let mut cmd = cmd
         .stdin(Stdio::piped())
         .stdout(Stdio::piped())
@@ -177,10 +176,9 @@ pub fn pipe_output(
         tokio::io::copy(&mut z, &mut stdi).await?;
         std::io::Result::Ok(())
     });
-
-    Ok(Box::pin(
-        stdo.chain(proc_wait(cmd).chain(join_handle_to_stream(join))),
-    ))
+    Ok(Box::pin(stdo.chain(
+        proc_wait(cmd, move || format!("subprocess: {cmd_log}")).chain(join_handle_to_stream(join)),
+    )))
 }
 
 pub struct CustomSpawningFileAdapter {
@@ -224,8 +222,9 @@ impl CustomSpawningFileAdapter {
         Ok(command)
     }
 }
+#[async_trait]
 impl FileAdapter for CustomSpawningFileAdapter {
-    fn adapt<'a>(
+    async fn adapt(
         &self,
         ai: AdaptInfo,
         _detection_reason: &FileMatcher,
@@ -314,7 +313,7 @@ mod test {
 
         let (a, d) = simple_adapt_info(&filepath, Box::pin(File::open(&filepath).await?));
         // let r = adapter.adapt(a, &d)?;
-        let r = loop_adapt(&adapter, d, a)?;
+        let r = loop_adapt(&adapter, d, a).await?;
         let o = adapted_to_vec(r).await?;
         assert_eq!(
             String::from_utf8(o)?,
@@ -368,7 +367,7 @@ PREFIX:Page 1:
             Path::new("foo.txt"),
             Box::pin(Cursor::new(Vec::from(input))),
         );
-        let output = adapter.adapt(a, &d).unwrap();
+        let output = adapter.adapt(a, &d).await.unwrap();
 
         let oup = adapted_to_vec(output).await?;
         println!("output: {}", String::from_utf8_lossy(&oup));
diff --git a/src/adapters/decompress.rs b/src/adapters/decompress.rs
index fe5b6c1..da28913 100644
--- a/src/adapters/decompress.rs
+++ b/src/adapters/decompress.rs
@@ -93,8 +93,13 @@ fn get_inner_filename(filename: &Path) -> PathBuf {
     filename.with_file_name(format!("{}{}", stem, new_extension))
 }
 
+#[async_trait]
 impl FileAdapter for DecompressAdapter {
-    fn adapt(&self, ai: AdaptInfo, detection_reason: &FileMatcher) -> Result<AdaptedFilesIterBox> {
+    async fn adapt(
+        &self,
+        ai: AdaptInfo,
+        detection_reason: &FileMatcher,
+    ) -> Result<AdaptedFilesIterBox> {
         Ok(one_file(AdaptInfo {
             filepath_hint: get_inner_filename(&ai.filepath_hint),
             is_real_file: false,
@@ -137,7 +142,7 @@ mod tests {
         let filepath = test_data_dir().join("hello.gz");
 
         let (a, d) = simple_adapt_info(&filepath, Box::pin(File::open(&filepath).await?));
-        let r = adapter.adapt(a, &d)?;
+        let r = adapter.adapt(a, &d).await?;
         let o = adapted_to_vec(r).await?;
         assert_eq!(String::from_utf8(o)?, "hello\n");
         Ok(())
@@ -150,7 +155,7 @@ mod tests {
         let filepath = test_data_dir().join("short.pdf.gz");
 
         let (a, d) = simple_adapt_info(&filepath, Box::pin(File::open(&filepath).await?));
-        let r = loop_adapt(&adapter, d, a)?;
+        let r = loop_adapt(&adapter, d, a).await?;
         let o = adapted_to_vec(r).await?;
         assert_eq!(
             String::from_utf8(o)?,
diff --git a/src/adapters/ffmpeg.rs b/src/adapters/ffmpeg.rs
index 79ffc1c..32298fe 100644
--- a/src/adapters/ffmpeg.rs
+++ b/src/adapters/ffmpeg.rs
@@ -14,13 +14,15 @@ use writing::WritingFileAdapter;
 // maybe todo: read list of extensions from
 // ffmpeg -demuxers | tail -n+5 | awk '{print $2}' | while read demuxer; do echo MUX=$demuxer; ffmpeg -h demuxer=$demuxer | grep 'Common extensions'; done 2>/dev/null
 // but really, the probability of getting useful information from a .flv is low
-static EXTENSIONS: &[&str] = &["mkv", "mp4", "avi"];
+static EXTENSIONS: &[&str] = &["mkv", "mp4", "avi", "mp3", "ogg", "flac", "webm"];
 
 lazy_static! {
     static ref METADATA: AdapterMeta = AdapterMeta {
         name: "ffmpeg".to_owned(),
         version: 1,
-        description: "Uses ffmpeg to extract video metadata/chapters and subtitles".to_owned(),
+        description:
+            "Uses ffmpeg to extract video metadata/chapters, subtitles, lyrics, and other metadata"
+                .to_owned(),
         recurses: false,
         fast_matchers: EXTENSIONS
             .iter()
@@ -52,7 +54,7 @@ struct FFprobeOutput {
 }
 #[derive(Serialize, Deserialize)]
 struct FFprobeStream {
-    codec_type: String, // video,audio,subtitle
+    index: i32, // stream index
 }
 
 #[async_trait]
@@ -78,17 +80,17 @@ impl WritingFileAdapter for FFmpegAdapter {
         }
         let inp_fname = filepath_hint;
         let spawn_fail = |e| map_exe_error(e, "ffprobe", "Make sure you have ffmpeg installed.");
-        let has_subtitles = {
+        let subtitle_streams = {
             let probe = Command::new("ffprobe")
                 .args(vec![
                     "-v",
-                    "error",
+                    "error", // show all errors
                     "-select_streams",
-                    "s",
+                    "s", // show only subtitle streams
                     "-of",
-                    "json",
+                    "json", // use json as output format
                     "-show_entries",
-                    "stream=codec_type",
+                    "stream=index", // show index of subtitle streams
                 ])
                 .arg("-i")
                 .arg(&inp_fname)
@@ -96,10 +98,14 @@ impl WritingFileAdapter for FFmpegAdapter {
                 .await
                 .map_err(spawn_fail)?;
             if !probe.status.success() {
-                return Err(format_err!("ffprobe failed: {:?}", probe.status));
+                return Err(format_err!(
+                    "ffprobe failed: {:?}\n{}",
+                    probe.status,
+                    String::from_utf8_lossy(&probe.stderr)
+                ));
             }
             let p: FFprobeOutput = serde_json::from_slice(&probe.stdout)?;
-            !p.streams.is_empty()
+            p.streams
         };
         {
             // extract file metadata (especially chapter names in a greppable format)
@@ -124,6 +130,7 @@ impl WritingFileAdapter for FFmpegAdapter {
                 .spawn()?;
             let mut lines = BufReader::new(probe.stdout.as_mut().unwrap()).lines();
             while let Some(line) = lines.next_line().await? {
+                let line = line.replace("\\r\\n", "\n").replace("\\n", "\n"); // just unescape newlines
                 async_writeln!(oup, "metadata: {line}")?;
             }
             let exit = probe.wait().await?;
@@ -131,31 +138,35 @@ impl WritingFileAdapter for FFmpegAdapter {
                 return Err(format_err!("ffprobe failed: {:?}", exit));
             }
         }
-        if has_subtitles {
-            // extract subtitles
-            let mut cmd = Command::new("ffmpeg");
-            cmd.arg("-hide_banner")
-                .arg("-loglevel")
-                .arg("panic")
-                .arg("-i")
-                .arg(&inp_fname)
-                .arg("-f")
-                .arg("webvtt")
-                .arg("-");
-            let mut cmd = cmd.stdout(Stdio::piped()).spawn().map_err(spawn_fail)?;
-            let stdo = cmd.stdout.as_mut().expect("is piped");
-            let time_re = Regex::new(r".*\d.*-->.*\d.*").unwrap();
-            let mut time: String = "".to_owned();
-            // rewrite subtitle times so they are shown as a prefix in every line
-            let mut lines = BufReader::new(stdo).lines();
-            while let Some(line) = lines.next_line().await? {
-                // 09:55.195 --> 09:56.730
-                if time_re.is_match(&line) {
-                    time = line.to_owned();
-                } else if line.is_empty() {
-                    async_writeln!(oup)?;
-                } else {
-                    async_writeln!(oup, "{time}: {line}")?;
+        if !subtitle_streams.is_empty() {
+            for probe_stream in subtitle_streams.iter() {
+                // extract subtitles
+                let mut cmd = Command::new("ffmpeg");
+                cmd.arg("-hide_banner")
+                    .arg("-loglevel")
+                    .arg("panic")
+                    .arg("-i")
+                    .arg(&inp_fname)
+                    .arg("-map")
+                    .arg(format!("0:{}", probe_stream.index)) // 0 for first input
+                    .arg("-f")
+                    .arg("webvtt")
+                    .arg("-");
+                let mut cmd = cmd.stdout(Stdio::piped()).spawn().map_err(spawn_fail)?;
+                let stdo = cmd.stdout.as_mut().expect("is piped");
+                let time_re = Regex::new(r".*\d.*-->.*\d.*").unwrap();
+                let mut time: String = "".to_owned();
+                // rewrite subtitle times so they are shown as a prefix in every line
+                let mut lines = BufReader::new(stdo).lines();
+                while let Some(line) = lines.next_line().await? {
+                    // 09:55.195 --> 09:56.730
+                    if time_re.is_match(&line) {
+                        time = line.to_owned();
+                    } else if line.is_empty() {
+                        async_writeln!(oup)?;
+                    } else {
+                        async_writeln!(oup, "{time}: {line}")?;
+                    }
                 }
             }
         }
diff --git a/src/adapters/postproc.rs b/src/adapters/postproc.rs
index 20e4c69..3b42cca 100644
--- a/src/adapters/postproc.rs
+++ b/src/adapters/postproc.rs
@@ -4,7 +4,11 @@
 
 use anyhow::Result;
 use async_stream::stream;
+use async_trait::async_trait;
 use bytes::Bytes;
+use encoding_rs::Encoding;
+use encoding_rs_io::DecodeReaderBytesBuilder;
+use tokio_util::io::SyncIoBridge;
 
 use std::io::Cursor;
 use std::path::PathBuf;
@@ -41,15 +45,16 @@ impl GetMetadata for PostprocPrefix {
         &METADATA
     }
 }
+#[async_trait]
 impl FileAdapter for PostprocPrefix {
-    fn adapt<'a>(
+    async fn adapt(
         &self,
         a: super::AdaptInfo,
         _detection_reason: &crate::matching::FileMatcher,
     ) -> Result<AdaptedFilesIterBox> {
         let read = add_newline(postproc_prefix(
             &a.line_prefix,
-            postproc_encoding(&a.line_prefix, a.inp)?,
+            postproc_encoding(&a.line_prefix, a.inp).await?,
         ));
         // keep adapt info (filename etc) except replace inp
         let ai = AdaptInfo {
@@ -74,50 +79,53 @@ impl Read for ReadErr {
  * Detects and converts encodings other than utf-8 to utf-8.
  * If the input stream does not contain valid text, returns the string `[rga: binary data]` instead
  */
-pub fn postproc_encoding(
+async fn postproc_encoding(
     _line_prefix: &str,
-    inp: impl AsyncRead + Send + 'static,
+    inp: Pin<Box<dyn AsyncRead + Send>>,
 ) -> Result<Pin<Box<dyn AsyncRead + Send>>> {
-    Ok(Box::pin(inp))
-    // panic!("todo: implement");
-    /*// TODO: parse these options from ripgrep's configuration
-    let encoding = None; // detect bom but usually assume utf8
-    let bom_sniffing = true;
-    let mut decode_builder = DecodeReaderBytesBuilder::new();
-    // https://github.com/BurntSushi/ripgrep/blob/a7d26c8f144a4957b75f71087a66692d0b25759a/grep-searcher/src/searcher/mod.rs#L706
-    // this detects utf-16 BOMs and transcodes to utf-8 if they are present
-    // it does not detect any other char encodings. that would require https://github.com/hsivonen/chardetng or similar but then binary detection is hard (?)
-    let inp = decode_builder
-        .encoding(encoding)
-        .utf8_passthru(true)
-        .strip_bom(bom_sniffing)
-        .bom_override(true)
-        .bom_sniffing(bom_sniffing)
-        .build(inp);
-
     // check for binary content in first 8kB
     // read the first 8kB into a buffer, check for null bytes, then return the buffer concatenated with the rest of the file
     let mut fourk = Vec::with_capacity(1 << 13);
     let mut beginning = inp.take(1 << 13);
 
-    beginning.read_to_end(&mut fourk)?;
+    beginning.read_to_end(&mut fourk).await?;
+    let has_binary = fourk.contains(&0u8);
 
-    if fourk.contains(&0u8) {
-        log::debug!("detected binary");
-        let v = "[rga: binary data]";
-        return Ok(Box::new(std::io::Cursor::new(v)));
-        /*let err = std::io::Error::new(
-            std::io::ErrorKind::InvalidData,
-            format!("{}[rga: binary data]", line_prefix),
-        );
-        return Err(err).context("");
-        return ReadErr {
-            err,
-        };*/
+    let enc = Encoding::for_bom(&fourk);
+    let inp = Cursor::new(fourk).chain(beginning.into_inner());
+    match enc {
+        Some((enc, _)) if enc != encoding_rs::UTF_8 => {
+            // detected UTF16LE or UTF16BE, convert to UTF8 in separate thread
+            // TODO: parse these options from ripgrep's configuration
+            let encoding = None; // detect bom but usually assume utf8
+            let bom_sniffing = true;
+            let mut decode_builder = DecodeReaderBytesBuilder::new();
+            // https://github.com/BurntSushi/ripgrep/blob/a7d26c8f144a4957b75f71087a66692d0b25759a/grep-searcher/src/searcher/mod.rs#L706
+            // this detects utf-16 BOMs and transcodes to utf-8 if they are present
+            // it does not detect any other char encodings. that would require https://github.com/hsivonen/chardetng or similar but then binary detection is hard (?)
+            let mut inp = decode_builder
+                .encoding(encoding)
+                .utf8_passthru(true)
+                .strip_bom(bom_sniffing)
+                .bom_override(true)
+                .bom_sniffing(bom_sniffing)
+                .build(SyncIoBridge::new(inp));
+            let oup = tokio::task::spawn_blocking(move || -> Result<Vec<u8>> {
+                let mut oup = Vec::new();
+                std::io::Read::read_to_end(&mut inp, &mut oup)?;
+                Ok(oup)
+            })
+            .await??;
+            Ok(Box::pin(Cursor::new(oup)))
+        }
+        _ => {
+            if has_binary {
+                log::debug!("detected binary");
+                return Ok(Box::pin(Cursor::new("[rga: binary data]")));
+            }
+            Ok(Box::pin(inp))
+        }
     }
-    Ok(Box::new(
-        std::io::Cursor::new(fourk).chain(beginning.into_inner()),
-    ))*/
 }
 
 /// Adds the given prefix to each line in an `AsyncRead`.
@@ -164,13 +172,14 @@ impl GetMetadata for PostprocPageBreaks {
         &METADATA
     }
 }
+#[async_trait]
 impl FileAdapter for PostprocPageBreaks {
-    fn adapt<'a>(
+    async fn adapt(
         &self,
         a: super::AdaptInfo,
         _detection_reason: &crate::matching::FileMatcher,
     ) -> Result<AdaptedFilesIterBox> {
-        let read = postproc_pagebreaks(postproc_encoding(&a.line_prefix, a.inp)?);
+        let read = postproc_pagebreaks(postproc_encoding(&a.line_prefix, a.inp).await?);
         // keep adapt info (filename etc) except replace inp
         let ai = AdaptInfo {
             inp: Box::pin(read),
@@ -282,7 +291,7 @@ mod tests {
         let fname = test_data_dir().join("twoblankpages.pdf");
         let rd = File::open(&fname).await?;
         let (a, d) = simple_adapt_info(&fname, Box::pin(rd));
-        let res = loop_adapt(&adapter, d, a)?;
+        let res = loop_adapt(&adapter, d, a).await?;
 
         let buf = adapted_to_vec(res).await?;
 
@@ -327,7 +336,8 @@ PREFIX:Page 3:
         b: &str,
     ) -> Result<()> {
         let mut oup = Vec::new();
-        let inp = postproc_encoding("", a)?;
+        let inp = Box::pin(Cursor::new(a));
+        let inp = postproc_encoding("", inp).await?;
         if pagebreaks {
             postproc_pagebreaks(inp).read_to_end(&mut oup).await?;
         } else {
@@ -341,6 +351,23 @@ PREFIX:Page 3:
         Ok(())
     }
 
+    #[tokio::test]
+    async fn test_utf16() -> Result<()> {
+        let utf16lebom: &[u8] = &[
+            0xff, 0xfe, 0x68, 0x00, 0x65, 0x00, 0x6c, 0x00, 0x6c, 0x00, 0x6f, 0x00, 0x20, 0x00,
+            0x77, 0x00, 0x6f, 0x00, 0x72, 0x00, 0x6c, 0x00, 0x64, 0x00, 0x20, 0x00, 0x3d, 0xd8,
+            0xa9, 0xdc, 0x0a, 0x00,
+        ];
+        let utf16bebom: &[u8] = &[
+            0xfe, 0xff, 0x00, 0x68, 0x00, 0x65, 0x00, 0x6c, 0x00, 0x6c, 0x00, 0x6f, 0x00, 0x20,
+            0x00, 0x77, 0x00, 0x6f, 0x00, 0x72, 0x00, 0x6c, 0x00, 0x64, 0x00, 0x20, 0xd8, 0x3d,
+            0xdc, 0xa9, 0x00, 0x0a,
+        ];
+        test_from_bytes(false, "", utf16lebom, "hello world 💩\n").await?;
+        test_from_bytes(false, "", utf16bebom, "hello world 💩\n").await?;
+        Ok(())
+    }
+
     #[tokio::test]
     async fn post1() -> Result<()> {
         let inp = "What is this\nThis is a test\nFoo";
@@ -362,20 +389,19 @@ PREFIX:Page 3:
 
         Ok(())
     }
-    /*
-    todo: uncomment when fixed
+
     #[tokio::test]
-     async fn test_binary_content() -> Result<()> {
-         test_from_strs(
-             false,
-             "foo:",
-             "this is a test \n\n \0 foo",
-             "foo:[rga: binary data]",
-         )
-         .await?;
-         test_from_strs(false, "foo:", "\0", "foo:[rga: binary data]").await?;
-         Ok(())
-     }*/
+    async fn test_binary_content() -> Result<()> {
+        test_from_strs(
+            false,
+            "foo:",
+            "this is a test \n\n \0 foo",
+            "foo:[rga: binary data]",
+        )
+        .await?;
+        test_from_strs(false, "foo:", "\0", "foo:[rga: binary data]").await?;
+        Ok(())
+    }
 
     /*#[test]
     fn chardet() -> Result<()> {
diff --git a/src/adapters/sqlite.rs b/src/adapters/sqlite.rs
index 836b330..dba24a4 100644
--- a/src/adapters/sqlite.rs
+++ b/src/adapters/sqlite.rs
@@ -77,11 +77,13 @@ fn synchronous_dump_sqlite(ai: AdaptInfo, mut s: impl Write) -> Result<()> {
         return Ok(());
     }
     let inp_fname = filepath_hint;
-
-    let conn = Connection::open_with_flags(inp_fname, OpenFlags::SQLITE_OPEN_READ_ONLY)?;
+    let conn = Connection::open_with_flags(&inp_fname, OpenFlags::SQLITE_OPEN_READ_ONLY)
+        .with_context(|| format!("opening sqlite connection to {}", inp_fname.display()))?;
     let tables: Vec<String> = conn
-        .prepare("select name from sqlite_master where type='table'")?
-        .query_map([], |r| r.get::<_, String>(0))?
+        .prepare("select name from sqlite_master where type='table'")
+        .context("while preparing query")?
+        .query_map([], |r| r.get::<_, String>(0))
+        .context("while executing query")?
         .filter_map(|e| e.ok())
         .collect();
     debug!("db has {} tables", tables.len());
@@ -121,7 +123,9 @@ impl WritingFileAdapter for SqliteAdapter {
         oup: Pin<Box<dyn AsyncWrite + Send>>,
     ) -> Result<()> {
         let oup_sync = SyncIoBridge::new(oup);
-        tokio::task::spawn_blocking(|| synchronous_dump_sqlite(ai, oup_sync)).await??;
+        tokio::task::spawn_blocking(|| synchronous_dump_sqlite(ai, oup_sync))
+            .await?
+            .context("in synchronous sqlite task")?;
         Ok(())
     }
 }
@@ -134,10 +138,10 @@ mod test {
 
     #[tokio::test]
     async fn simple() -> Result<()> {
-        let adapter: Box<dyn FileAdapter> = Box::new(SqliteAdapter::default());
+        let adapter: Box<dyn FileAdapter> = Box::<SqliteAdapter>::default();
         let fname = test_data_dir().join("hello.sqlite3");
         let (a, d) = simple_fs_adapt_info(&fname).await?;
-        let res = adapter.adapt(a, &d)?;
+        let res = adapter.adapt(a, &d).await?;
 
         let buf = adapted_to_vec(res).await?;
 
diff --git a/src/adapters/tar.rs b/src/adapters/tar.rs
index 637829f..144bd20 100644
--- a/src/adapters/tar.rs
+++ b/src/adapters/tar.rs
@@ -6,6 +6,7 @@ use crate::{
 };
 use anyhow::*;
 use async_stream::stream;
+use async_trait::async_trait;
 use lazy_static::lazy_static;
 use log::*;
 use std::path::PathBuf;
@@ -45,8 +46,13 @@ impl GetMetadata for TarAdapter {
     }
 }
 
+#[async_trait]
 impl FileAdapter for TarAdapter {
-    fn adapt(&self, ai: AdaptInfo, _detection_reason: &FileMatcher) -> Result<AdaptedFilesIterBox> {
+    async fn adapt(
+        &self,
+        ai: AdaptInfo,
+        _detection_reason: &FileMatcher,
+    ) -> Result<AdaptedFilesIterBox> {
         let AdaptInfo {
             filepath_hint,
             inp,
@@ -103,7 +109,7 @@ mod tests {
         let (a, d) = simple_adapt_info(&filepath, Box::pin(File::open(&filepath).await?));
 
         let adapter = TarAdapter::new();
-        let r = loop_adapt(&adapter, d, a).context("adapt")?;
+        let r = loop_adapt(&adapter, d, a).await.context("adapt")?;
         let o = adapted_to_vec(r).await.context("adapted_to_vec")?;
         assert_eq!(
             String::from_utf8(o).context("parsing utf8")?,
diff --git a/src/adapters/writing.rs b/src/adapters/writing.rs
index 548711c..b17152a 100644
--- a/src/adapters/writing.rs
+++ b/src/adapters/writing.rs
@@ -3,7 +3,7 @@ use std::pin::Pin;
 use crate::{adapted_iter::one_file, join_handle_to_stream, to_io_err};
 
 use super::{AdaptInfo, FileAdapter, GetMetadata};
-use anyhow::Result;
+use anyhow::{Context, Result};
 use async_trait::async_trait;
 use tokio::io::{AsyncReadExt, AsyncWrite};
 
@@ -41,15 +41,17 @@ macro_rules! async_writeln {
 }
 pub(crate) use async_writeln;
 
+#[async_trait]
 impl<T> FileAdapter for T
 where
     T: WritingFileAdapter,
 {
-    fn adapt(
+    async fn adapt(
         &self,
         a: super::AdaptInfo,
         detection_reason: &crate::matching::FileMatcher,
     ) -> Result<crate::adapted_iter::AdaptedFilesIterBox> {
+        let name = self.metadata().name.clone();
         let (w, r) = tokio::io::duplex(128 * 1024);
         let d2 = detection_reason.clone();
         let archive_recursion_depth = a.archive_recursion_depth + 1;
@@ -59,7 +61,10 @@ where
         let config = a.config.clone();
         let joiner = tokio::spawn(async move {
             let x = d2;
-            T::adapt_write(a, &x, Box::pin(w)).await.map_err(to_io_err)
+            T::adapt_write(a, &x, Box::pin(w))
+                .await
+                .with_context(|| format!("in {}.adapt_write", name))
+                .map_err(to_io_err)
         });
 
         Ok(one_file(AdaptInfo {
diff --git a/src/adapters/zip.rs b/src/adapters/zip.rs
index e6ee1bc..d1777cc 100644
--- a/src/adapters/zip.rs
+++ b/src/adapters/zip.rs
@@ -5,7 +5,7 @@ use async_stream::stream;
 use lazy_static::lazy_static;
 use log::*;
 
-static EXTENSIONS: &[&str] = &["zip"];
+static EXTENSIONS: &[&str] = &["zip", "jar"];
 
 lazy_static! {
     static ref METADATA: AdapterMeta = AdapterMeta {
@@ -36,8 +36,13 @@ impl GetMetadata for ZipAdapter {
     }
 }
 
+#[async_trait]
 impl FileAdapter for ZipAdapter {
-    fn adapt(&self, ai: AdaptInfo, _detection_reason: &FileMatcher) -> Result<AdaptedFilesIterBox> {
+    async fn adapt(
+        &self,
+        ai: AdaptInfo,
+        _detection_reason: &FileMatcher,
+    ) -> Result<AdaptedFilesIterBox> {
         // let (s, r) = mpsc::channel(1);
         let AdaptInfo {
             inp,
@@ -52,11 +57,11 @@ impl FileAdapter for ZipAdapter {
         if is_real_file {
             use async_zip::read::fs::ZipFileReader;
 
+            let zip = ZipFileReader::new(&filepath_hint).await?;
             let s = stream! {
-                let zip = ZipFileReader::new(&filepath_hint).await?;
-                for i in 0..zip.entries().len() {
-                    let reader = zip.entry_reader(i).await?;
-                    let file = reader.entry();
+                for i in 0..zip.file().entries().len() {
+                    let file = zip.get_entry(i)?;
+                    let reader = zip.entry(i).await?;
                     if file.filename().ends_with('/') {
                         continue;
                     }
@@ -98,10 +103,11 @@ impl FileAdapter for ZipAdapter {
             let mut zip = ZipFileReader::new(inp);
 
             let s = stream! {
-                    while !zip.finished() {
-                    if let Some(reader) = zip.entry_reader().await? {
-                        let file = reader.entry();
+                    while let Some(mut entry) = zip.next_entry().await? {
+                        let file = entry.entry();
                         if file.filename().ends_with('/') {
+                            zip = entry.skip().await?;
+
                             continue;
                         }
                         debug!(
@@ -114,6 +120,7 @@ impl FileAdapter for ZipAdapter {
                         );
                         let new_line_prefix = format!("{}{}: ", line_prefix, file.filename());
                         let fname = PathBuf::from(file.filename());
+                        let reader = entry.reader();
                         tokio::pin!(reader);
                         // SAFETY: this should be solvable without unsafe but idk how :(
                         // the issue is that ZipEntryReader borrows from ZipFileReader, but we need to yield it here into the stream
@@ -133,7 +140,8 @@ impl FileAdapter for ZipAdapter {
                             postprocess,
                             config: config.clone(),
                         });
-                    }
+                        zip = entry.done().await.context("going to next file in zip but entry was not read fully")?;
+
                 }
             };
 
@@ -182,7 +190,6 @@ impl<'a> AdaptedFilesIter for ZipAdaptIter<'a> {
 #[cfg(test)]
 mod test {
     use async_zip::{write::ZipFileWriter, Compression, ZipEntryBuilder};
-    
 
     use super::*;
     use crate::{preproc::loop_adapt, test_utils::*};
@@ -213,7 +220,7 @@ mod test {
     async fn only_seek_zip_fs() -> Result<()> {
         let zip = test_data_dir().join("only-seek-zip.zip");
         let (a, d) = simple_fs_adapt_info(&zip).await?;
-        let _v = adapted_to_vec(loop_adapt(&ZipAdapter::new(), d, a)?).await?;
+        let _v = adapted_to_vec(loop_adapt(&ZipAdapter::new(), d, a).await?).await?;
         // assert_eq!(String::from_utf8(v)?, "");
 
         Ok(())
@@ -236,7 +243,7 @@ mod test {
             &PathBuf::from("outer.zip"),
             Box::pin(std::io::Cursor::new(zipfile)),
         );
-        let buf = adapted_to_vec(loop_adapt(&adapter, d, a)?).await?;
+        let buf = adapted_to_vec(loop_adapt(&adapter, d, a).await?).await?;
 
         assert_eq!(
             String::from_utf8(buf)?,
diff --git a/src/bin/rga-preproc.rs b/src/bin/rga-preproc.rs
index 7af2ddb..2b25cef 100644
--- a/src/bin/rga-preproc.rs
+++ b/src/bin/rga-preproc.rs
@@ -43,7 +43,7 @@ async fn main() -> anyhow::Result<()> {
             // happens if e.g. ripgrep detects binary data in the pipe so it cancels reading
             debug!("output cancelled (broken pipe)");
         } else {
-            Err(e).context("copying adapter output to stdout {}")?;
+            Err(e).context("copying adapter output to stdout")?;
         }
     }
     debug!("running adapter took {} total", print_dur(start));
diff --git a/src/caching_writer.rs b/src/caching_writer.rs
index 048e774..7563f1d 100644
--- a/src/caching_writer.rs
+++ b/src/caching_writer.rs
@@ -1,17 +1,17 @@
-use std::pin::Pin;
+use std::{future::Future, pin::Pin};
 
-use anyhow::Result;
+use anyhow::{Context, Result};
 use async_compression::tokio::write::ZstdEncoder;
 use async_stream::stream;
 
+use crate::to_io_err;
 use log::*;
 use tokio::io::{AsyncRead, AsyncWriteExt};
 use tokio_stream::StreamExt;
 use tokio_util::io::{ReaderStream, StreamReader};
 
-use crate::to_io_err;
-
-type FinishHandler = dyn FnOnce((u64, Option<Vec<u8>>)) -> Result<()> + Send;
+type FinishHandler =
+    dyn FnOnce((u64, Option<Vec<u8>>)) -> Pin<Box<dyn Future<Output = Result<()>> + Send>> + Send;
 /**
  * wrap a AsyncRead so that it is passthrough,
  * but also the written data is compressed and written into a buffer,
@@ -26,7 +26,7 @@ pub fn async_read_and_write_to_cache<'a>(
     let inp = Box::pin(inp);
     let mut zstd_writer = Some(ZstdEncoder::with_quality(
         Vec::new(),
-        async_compression::Level::Precise(compression_level as u32),
+        async_compression::Level::Precise(compression_level),
     ));
     let mut bytes_written = 0;
 
@@ -64,7 +64,7 @@ pub fn async_read_and_write_to_cache<'a>(
         };
 
         // EOF, finish!
-        on_finish(finish)
+        on_finish(finish).await.context("write_to_cache on_finish")
             .map_err(to_io_err)?;
 
     };
diff --git a/src/config.rs b/src/config.rs
index df6979f..da173fe 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -108,6 +108,7 @@ impl FromStr for CacheMaxBlobLen {
     rename_all = "kebab-case",
     about = env!("CARGO_PKG_DESCRIPTION"),
     author = env!("CARGO_PKG_HOMEPAGE"),
+    long_about="rga: ripgrep, but also search in PDFs, E-Books, Office documents, zip, tar.gz, etc.",
     // TODO: long_about does not seem to work to only show this on short help
     after_help = "-h shows a concise overview, --help shows more detail and advanced options.\n\nAll other options not shown here are passed directly to rg, especially [PATTERN] and [PATH ...]",
     usage = "rga [RGA OPTIONS] [RG OPTIONS] PATTERN [PATH ...]"
@@ -197,9 +198,9 @@ pub struct CacheConfig {
     /// Disable caching of results
     ///
     /// By default, rga caches the extracted text, if it is small enough,
-    /// to a database in ~/.cache/rga on Linux,
-    /// ~/Library/Caches/rga on macOS,
-    /// or C:\Users\username\AppData\Local\rga on Windows.
+    /// to a database in ${XDG_CACHE_DIR-~/.cache}/ripgrep-all on Linux,
+    /// ~/Library/Caches/ripgrep-all on macOS,
+    /// or C:\Users\username\AppData\Local\ripgrep-all on Windows.
     /// This way, repeated searches on the same set of files will be much faster.
     /// If you pass this flag, all caching will be disabled.
     #[serde(default, skip_serializing_if = "is_default")]
@@ -208,7 +209,9 @@ pub struct CacheConfig {
 
     /// Max compressed size to cache
     ///
-    /// Longest byte length (after compression) to store in cache. Longer adapter outputs will not be cached and recomputed every time. Allowed suffixes: k M G
+    /// Longest byte length (after compression) to store in cache. Longer adapter outputs will not be cached and recomputed every time.
+    ///
+    /// Allowed suffixes on command line: k M G
     #[serde(default, skip_serializing_if = "is_default")]
     #[structopt(
         default_value,
diff --git a/src/preproc.rs b/src/preproc.rs
index 3f632c3..f3b01ec 100644
--- a/src/preproc.rs
+++ b/src/preproc.rs
@@ -3,25 +3,28 @@ use crate::adapters::*;
 use crate::caching_writer::async_read_and_write_to_cache;
 use crate::config::RgaConfig;
 use crate::matching::*;
+use crate::preproc_cache::CacheKey;
 use crate::recurse::concat_read_streams;
 use crate::{
-    preproc_cache::{LmdbCache, PreprocCache},
+    preproc_cache::{open_cache_db, PreprocCache},
     print_bytes,
 };
 use anyhow::*;
 use async_compression::tokio::bufread::ZstdDecoder;
 use async_stream::stream;
+// use futures::future::{BoxFuture, FutureExt};
 use log::*;
-use path_clean::PathClean;
 use postproc::PostprocPrefix;
+use std::future::Future;
 use std::io::Cursor;
 use std::path::Path;
+use std::pin::Pin;
 use std::sync::Arc;
 use tokio::io::AsyncBufRead;
 use tokio::io::AsyncBufReadExt;
 use tokio::io::BufReader;
 
-type ActiveAdapters = Vec<Arc<dyn FileAdapter>>;
+pub type ActiveAdapters = Vec<Arc<dyn FileAdapter>>;
 
 async fn choose_adapter(
     config: &RgaConfig,
@@ -120,36 +123,6 @@ pub async fn rga_preproc(ai: AdaptInfo) -> Result<ReadBox> {
         .with_context(|| format!("run_adapter({})", &path_hint_copy.to_string_lossy()))
 }
 
-fn compute_cache_key(
-    filepath_hint: &Path,
-    adapter: &dyn FileAdapter,
-    active_adapters: ActiveAdapters,
-) -> Result<Vec<u8>> {
-    let clean_path = filepath_hint.to_owned().clean();
-    let meta = std::fs::metadata(filepath_hint)
-        .with_context(|| format!("reading metadata for {}", filepath_hint.to_string_lossy()))?;
-    let modified = meta.modified().expect("weird OS that can't into mtime");
-
-    if adapter.metadata().recurses {
-        let active_adapters_cache_key = active_adapters
-            .iter()
-            .map(|a| (a.metadata().name.clone(), a.metadata().version))
-            .collect::<Vec<_>>();
-        let key = (active_adapters_cache_key, clean_path, modified);
-        debug!("Cache key (with recursion): {:?}", key);
-        bincode::serialize(&key).context("could not serialize path")
-    } else {
-        let key = (
-            adapter.metadata().name.clone(),
-            adapter.metadata().version,
-            clean_path,
-            modified,
-        );
-        debug!("Cache key (no recursion): {:?}", key);
-        bincode::serialize(&key).context("could not serialize path")
-    }
-}
-
 async fn adapt_caching(
     ai: AdaptInfo,
     adapter: Arc<dyn FileAdapter>,
@@ -166,41 +139,44 @@ async fn adapt_caching(
         ai.filepath_hint.to_string_lossy(),
         &meta.name
     );
-    let db_name = format!("{}.v{}", meta.name, meta.version);
     let cache_compression_level = ai.config.cache.compression_level;
     let cache_max_blob_len = ai.config.cache.max_blob_len;
 
-    let cache = if ai.is_real_file {
-        LmdbCache::open(&ai.config.cache)?
+    let cache = if ai.is_real_file && !ai.config.cache.disabled {
+        Some(open_cache_db(Path::new(&ai.config.cache.path.0)).await?)
     } else {
         None
     };
 
     let mut cache = cache.context("No cache?")?;
-    let cache_key: Vec<u8> =
-        compute_cache_key(&ai.filepath_hint, adapter.as_ref(), active_adapters)?;
+    let cache_key = CacheKey::new(&ai.filepath_hint, adapter.as_ref(), &active_adapters)?;
     // let dbg_ctx = format!("adapter {}", &adapter.metadata().name);
-    let cached = cache.get(&db_name, &cache_key)?;
+    let cached = cache.get(&cache_key).await.context("cache.get")?;
     match cached {
         Some(cached) => Ok(Box::pin(ZstdDecoder::new(Cursor::new(cached)))),
         None => {
             debug!("cache MISS, running adapter with caching...");
-            let inp = loop_adapt(adapter.as_ref(), detection_reason, ai)?;
+            let inp = loop_adapt(adapter.as_ref(), detection_reason, ai).await?;
             let inp = concat_read_streams(inp);
             let inp = async_read_and_write_to_cache(
                 inp,
                 cache_max_blob_len.0,
                 cache_compression_level.0,
                 Box::new(move |(uncompressed_size, compressed)| {
-                    debug!(
-                        "uncompressed output: {}",
-                        print_bytes(uncompressed_size as f64)
-                    );
-                    if let Some(cached) = compressed {
-                        debug!("compressed output: {}", print_bytes(cached.len() as f64));
-                        cache.set(&db_name, &cache_key, &cached)?
-                    }
-                    Ok(())
+                    Box::pin(async move {
+                        debug!(
+                            "uncompressed output: {}",
+                            print_bytes(uncompressed_size as f64)
+                        );
+                        if let Some(cached) = compressed {
+                            debug!("compressed output: {}", print_bytes(cached.len() as f64));
+                            cache
+                                .set(&cache_key, cached)
+                                .await
+                                .context("writing to cache")?
+                        }
+                        Ok(())
+                    })
                 }),
             )?;
 
@@ -213,21 +189,34 @@ pub fn loop_adapt(
     adapter: &dyn FileAdapter,
     detection_reason: FileMatcher,
     ai: AdaptInfo,
+) -> Pin<Box<dyn Future<Output = anyhow::Result<AdaptedFilesIterBox>> + Send + '_>> {
+    Box::pin(async move { loop_adapt_inner(adapter, detection_reason, ai).await })
+}
+pub async fn loop_adapt_inner(
+    adapter: &dyn FileAdapter,
+    detection_reason: FileMatcher,
+    ai: AdaptInfo,
 ) -> anyhow::Result<AdaptedFilesIterBox> {
     let fph = ai.filepath_hint.clone();
-    let inp = adapter.adapt(ai, &detection_reason).with_context(|| {
-        format!(
-            "adapting {} via {} failed",
-            fph.to_string_lossy(),
-            adapter.metadata().name
-        )
-    })?;
+    let inp = adapter.adapt(ai, &detection_reason).await;
+    let inp = if adapter.metadata().name == "postprocprefix" {
+        // don't add confusing error context
+        inp?
+    } else {
+        inp.with_context(|| {
+            format!(
+                "adapting {} via {} failed",
+                fph.to_string_lossy(),
+                adapter.metadata().name
+            )
+        })?
+    };
     let s = stream! {
         for await file in inp {
             match buf_choose_adapter(file?).await? {
                 Ret::Recurse(ai, adapter, detection_reason, _active_adapters) => {
                     if ai.archive_recursion_depth >= ai.config.max_archive_recursion.0 {
-                        let s = format!("{}[rga: max archive recursion reached ({})]", ai.line_prefix, ai.archive_recursion_depth).into_bytes();
+                        let s = format!("{}[rga: max archive recursion reached ({})]\n", ai.line_prefix, ai.archive_recursion_depth).into_bytes();
                         yield Ok(AdaptInfo {
                             inp: Box::pin(Cursor::new(s)),
                             ..ai
@@ -243,7 +232,7 @@ pub fn loop_adapt(
                         ai.filepath_hint.to_string_lossy(),
                         &adapter.metadata().name
                     );
-                    for await ifile in loop_adapt(adapter.as_ref(), detection_reason, ai)? {
+                    for await ifile in loop_adapt(adapter.as_ref(), detection_reason, ai).await? {
                         yield ifile;
                     }
                 }
diff --git a/src/preproc_cache.rs b/src/preproc_cache.rs
index 764213d..d0eed0e 100644
--- a/src/preproc_cache.rs
+++ b/src/preproc_cache.rs
@@ -1,135 +1,188 @@
-use crate::{config::CacheConfig, print_bytes, print_dur};
-use anyhow::{format_err, Context, Result};
-use log::*;
-use rkv::backend::{BackendEnvironmentBuilder, LmdbEnvironment};
-use std::{fmt::Display, path::Path, time::Instant};
+use crate::{adapters::FileAdapter, preproc::ActiveAdapters};
+use anyhow::{Context, Result};
+use path_clean::PathClean;
+use rusqlite::{named_params, OptionalExtension};
+use std::{path::Path, time::UNIX_EPOCH};
+use tokio_rusqlite::Connection;
 
-pub trait PreprocCache: Send + Sync {
-    /*/// gets cache at specified key.
-    /// if cache hit, return the resulting data
-    /// else, run the given lambda, and store its result in the cache if present
-    fn get_or_run<'a>(
-        &mut self,
-        db_name: &str,
-        key: &[u8],
-        debug_name: &str,
-        runner: Box<dyn FnOnce() -> Result<Option<Vec<u8>>> + 'a>,
-    ) -> Result<Option<Vec<u8>>>;*/
-
-    fn get(&self, db_name: &str, key: &[u8]) -> Result<Option<Vec<u8>>>;
-    fn set(&mut self, db_name: &str, key: &[u8], value: &[u8]) -> Result<()>;
+#[derive(Clone)]
+pub struct CacheKey {
+    adapter: String,
+    adapter_version: i32,
+    active_adapters: String,
+    file_path: String,
+    file_mtime_unix_ms: i64,
 }
-
-/// opens a LMDB cache
-fn open_cache_db(
-    path: &Path,
-) -> Result<std::sync::Arc<std::sync::RwLock<rkv::Rkv<LmdbEnvironment>>>> {
-    std::fs::create_dir_all(path)?;
-    // use rkv::backend::LmdbEnvironmentFlags;
-
-    rkv::Manager::<LmdbEnvironment>::singleton()
-        .write()
-        .map_err(|_| format_err!("could not write cache db manager"))?
-        .get_or_create(path, |p| {
-            let mut builder = rkv::Rkv::environment_builder::<rkv::backend::Lmdb>();
-            builder
-                .set_flags(rkv::EnvironmentFlags::NO_SYNC)
-                .set_flags(rkv::EnvironmentFlags::WRITE_MAP) // not durable cuz it's a cache
-                // i'm not sure why NO_TLS is needed. otherwise LMDB transactions (open readers) will keep piling up until it fails with
-                // LmdbError(ReadersFull). Those "open readers" stay even after the corresponding processes exit.
-                // hope setting this doesn't break integrity
-                .set_flags(rkv::EnvironmentFlags::NO_TLS)
-                // sometimes, this seems to cause the data.mdb file to appear as 2GB in size (with holes), but sometimes not?
-                .set_map_size(2 * 1024 * 1024 * 1024)
-                .set_max_dbs(100)
-                .set_max_readers(128);
-            rkv::Rkv::from_builder(p, builder)
+impl CacheKey {
+    pub fn new(
+        filepath_hint: &Path,
+        adapter: &dyn FileAdapter,
+        active_adapters: &ActiveAdapters,
+    ) -> Result<CacheKey> {
+        let meta = std::fs::metadata(filepath_hint)
+            .with_context(|| format!("reading metadata for {}", filepath_hint.to_string_lossy()))?;
+        let modified = meta.modified().expect("weird OS that can't into mtime");
+        let file_mtime_unix_ms = modified.duration_since(UNIX_EPOCH)?.as_millis() as i64;
+        let active_adapters = if adapter.metadata().recurses {
+            serde_json::to_string(
+                &active_adapters
+                    .iter()
+                    .map(|a| format!("{}.v{}", a.metadata().name, a.metadata().version))
+                    .collect::<Vec<_>>(),
+            )?
+        } else {
+            "null".to_string()
+        };
+        Ok(CacheKey {
+            adapter: adapter.metadata().name.clone(),
+            adapter_version: adapter.metadata().version,
+            file_path: filepath_hint.clean().to_string_lossy().to_string(),
+            file_mtime_unix_ms,
+            active_adapters,
         })
-        .map_err(|e| format_err!("could not get/create cache db: {}", e))
-}
-
-pub struct LmdbCache {
-    db_arc: std::sync::Arc<std::sync::RwLock<rkv::Rkv<LmdbEnvironment>>>,
-}
-
-impl LmdbCache {
-    pub fn open(config: &CacheConfig) -> Result<Option<LmdbCache>> {
-        if config.disabled {
-            return Ok(None);
-        }
-        let path = Path::new(&config.path.0);
-        Ok(Some(LmdbCache {
-            db_arc: open_cache_db(path)?,
-        }))
     }
 }
 
-#[derive(Debug)]
-struct RkvErrWrap(rkv::StoreError);
-impl Display for RkvErrWrap {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        self.0.fmt(f)
+#[async_trait::async_trait]
+pub trait PreprocCache {
+    async fn get(&self, key: &CacheKey) -> Result<Option<Vec<u8>>>;
+    async fn set(&mut self, key: &CacheKey, value: Vec<u8>) -> Result<()>;
+}
+
+async fn connect_pragmas(db: &Connection) -> Result<()> {
+    // https://phiresky.github.io/blog/2020/sqlite-performance-tuning/
+    //let want_page_size = 32768;
+    //db.execute(&format!("pragma page_size = {};", want_page_size))
+    //    .context("setup pragma 1")?;
+    db.call(|db| {
+        db.execute_batch(
+            "
+    pragma journal_mode = WAL;
+    pragma foreign_keys = on;
+    pragma temp_store = memory;
+    pragma synchronous = off; -- integrity isn't very important here
+    pragma mmap_size = 30000000000;
+
+    create table if not exists preproc_cache (
+        adapter text not null,
+        adapter_version integer not null,
+        created_unix_ms integer not null default (unixepoch() * 1000),
+        active_adapters text not null, -- 'null' if adapter cannot recurse
+        file_path text not null,
+        file_mtime_unix_ms integer not null,
+        text_content_zstd blob not null
+    ) strict;
+    
+    create unique index if not exists preproc_cache_idx on preproc_cache (adapter, adapter_version, file_path, active_adapters);
+    ",
+        )
+    })
+    .await.context("connect_pragmas")?;
+    let jm: i64 = db
+        .call(|db| db.pragma_query_value(None, "application_id", |r| r.get(0)))
+        .await?;
+    if jm != 924716026 {
+        // (probably) newly created db
+        create_pragmas(db).await.context("create_pragmas")?;
+    }
+    Ok(())
+}
+
+async fn create_pragmas(db: &Connection) -> Result<()> {
+    db.call(|db| {
+        db.execute_batch(
+            "
+        pragma application_id = 924716026;
+        pragma user_version = 2; -- todo: on upgrade clear db if version is unexpected
+        ",
+        )
+    })
+    .await?;
+    Ok(())
+}
+struct SqliteCache {
+    db: Connection,
+}
+impl SqliteCache {
+    async fn new(path: &Path) -> Result<SqliteCache> {
+        let db = Connection::open(path.join("cache.sqlite3")).await?;
+        connect_pragmas(&db).await?;
+
+        Ok(SqliteCache { db })
     }
 }
-impl std::error::Error for RkvErrWrap {}
 
-impl PreprocCache for LmdbCache {
-    fn get(&self, db_name: &str, key: &[u8]) -> Result<Option<Vec<u8>>> {
-        let start = Instant::now();
-        let db_env = self
-            .db_arc
-            .read()
-            .map_err(|_| anyhow::anyhow!("Could not open lock, some lock writer panicked"))?;
-        let db = db_env
-            .open_single(db_name, rkv::store::Options::create())
-            .map_err(RkvErrWrap)
-            .context("could not open cache db store")?;
-
-        let reader = db_env.read().expect("could not get reader");
-        let cached = db
-            .get(&reader, key)
-            .map_err(RkvErrWrap)
-            .context("could not read from db")?;
-
-        match cached {
-            Some(rkv::Value::Blob(cached)) => {
-                debug!(
-                    "cache HIT, reading {} (compressed) from cache",
-                    print_bytes(cached.len() as f64)
-                );
-                debug!("reading from cache took {}", print_dur(start));
-                Ok(Some(Vec::from(cached)))
-            }
-            Some(_) => Err(format_err!("Integrity: value not blob"))?,
-            None => Ok(None),
-        }
+#[async_trait::async_trait]
+impl PreprocCache for SqliteCache {
+    async fn get(&self, key: &CacheKey) -> Result<Option<Vec<u8>>> {
+        let key = (*key).clone(); // todo: without cloning
+        Ok(self
+            .db
+            .call(move |db| {
+                db.query_row(
+                    "select text_content_zstd from preproc_cache where
+                            adapter = :adapter
+                        and adapter_version = :adapter_version
+                        and active_adapters = :active_adapters
+                        and file_path = :file_path
+                        and file_mtime_unix_ms = :file_mtime_unix_ms
+                ",
+                    named_params! {
+                        ":adapter": &key.adapter,
+                        ":adapter_version": &key.adapter_version,
+                        ":active_adapters": &key.active_adapters,
+                        ":file_path": &key.file_path,
+                        ":file_mtime_unix_ms": &key.file_mtime_unix_ms
+                    },
+                    |r| r.get::<_, Vec<u8>>(0),
+                )
+                .optional()
+            })
+            .await
+            .context("reading from cache")?)
     }
-    fn set(&mut self, db_name: &str, key: &[u8], got: &[u8]) -> Result<()> {
-        let start = Instant::now();
-        debug!("writing {} to cache", print_bytes(got.len() as f64));
-        let db_env = self
-            .db_arc
-            .read()
-            .map_err(|_| anyhow::anyhow!("Could not open lock, some lock writer panicked"))?;
 
-        let db = db_env
-            .open_single(db_name, rkv::store::Options::create())
-            .map_err(RkvErrWrap)
-            .context("could not open cache db store")?;
+    async fn set(&mut self, key: &CacheKey, value: Vec<u8>) -> Result<()> {
+        let key = (*key).clone(); // todo: without cloning
+        Ok(self
+            .db
+            .call(move |db| {
+                db.execute(
+                    "insert into preproc_cache (adapter, adapter_version, active_adapters, file_path, file_mtime_unix_ms, text_content_zstd) values
+                        (:adapter, :adapter_version, :active_adapters, :file_path, :file_mtime_unix_ms, :text_content_zstd)
+                    on conflict (adapter, adapter_version, active_adapters, file_path) do update set
+                        file_mtime_unix_ms = :file_mtime_unix_ms,
+                        created_unix_ms = unixepoch() * 1000,
+                        text_content_zstd = :text_content_zstd",
+                    named_params! {
+                        ":adapter": &key.adapter,
+                        ":adapter_version": &key.adapter_version,
+                        ":active_adapters": &key.active_adapters,
+                        ":file_path": &key.file_path,
+                        ":file_mtime_unix_ms": &key.file_mtime_unix_ms,
+                        ":text_content_zstd": value
+                    }
+                ).map(|_| ())
+            })
+            .await?)
+    }
+}
+/// opens a default cache
+pub async fn open_cache_db(path: &Path) -> Result<impl PreprocCache> {
+    std::fs::create_dir_all(path)?;
+    SqliteCache::new(path).await
+}
 
-        let mut writer = db_env
-            .write()
-            .map_err(RkvErrWrap)
-            .with_context(|| format_err!("could not open write handle to cache"))?;
+#[cfg(test)]
+mod test {
 
-        db.put(&mut writer, key, &rkv::Value::Blob(got))
-            .map_err(RkvErrWrap)
-            .with_context(|| format_err!("could not write to cache"))?;
-        writer
-            .commit()
-            .map_err(RkvErrWrap)
-            .with_context(|| "could not write cache".to_string())?;
-        debug!("writing to cache took {}", print_dur(start));
+    use crate::preproc_cache::*;
+
+    #[tokio::test]
+    async fn test_read_write() -> anyhow::Result<()> {
+        let path = tempfile::tempdir()?;
+        let _db = open_cache_db(&path.path().join("foo.sqlite3")).await?;
+        // db.set();
         Ok(())
     }
 }