upgrade dependencies, lints

Cargo.toml

@@ -15,33 +15,33 @@ exclude = [
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-tree_magic = { package = "tree_magic_fork", version="0.2" }
-regex = "1.1.6"
-rkv = "0.9.6"
+tree_magic = { package = "tree_magic_fork", version = "0.2.2" }
+regex = "1.3.6"
+rkv = "0.10.4"
 cachedir = "0.1.1"
 path-clean = "0.1.0"
-bincode = "1.1.4"
-serde = { version = "1.0.92", features = ["derive"] }
-zstd = "0.4.24"
-lazy_static = "1.3.0"
-serde_json = "1.0.39"
-failure = "0.1.5"
-zip = "0.5.2"
-crossbeam = "0.7.1"
+bincode = "1.2.1"
+serde = { version = "1.0.106", features = ["derive"] }
+zstd = "0.5.1"
+lazy_static = "1.4.0"
+serde_json = "1.0.51"
+failure = "0.1.7"
+zip = "0.5.5"
+crossbeam = "0.7.3"
 clap = { version = "2.33.0", features = ["wrap_help"] }
-log = "0.4.6"
-env_logger = "0.6.1"
+log = "0.4.8"
+env_logger = "0.7.1"
 xz2 = "0.1.6"
-flate2 = "1.0.7"
+flate2 = "1.0.14"
 bzip2 = "0.3.3"
 tar = "0.4.26"
-chrono = "0.4.6"
-encoding_rs = "0.8.17"
-encoding_rs_io = "0.1.6"
-rusqlite = { version = "0", features=["vtab", "bundled"] }
+chrono = "0.4.11"
+encoding_rs = "0.8.22"
+encoding_rs_io = "0.1.7"
+rusqlite = { version = "0.21.0", features = ["vtab", "bundled"] }
 size_format = "1.0.2"
-structopt = "0.2.16"
-paste = "0.1.5"
-tempfile = "3.0.8"
+structopt = "0.3.12"
+paste = "0.1.10"
+tempfile = "3.1.0"
 glob = "0.3.0"
 exitfailure = "0.5.1"

src/adapters/ffmpeg.rs

@@ -86,7 +86,7 @@ impl FileAdapter for FFmpegAdapter {
                 return Err(format_err!("ffprobe failed: {:?}", probe.status));
             }
             let p: FFprobeOutput = serde_json::from_slice(&probe.stdout)?;
-            (p.streams.iter().count() > 0)
+            p.streams.iter().count() > 0
         };
         {
             // extract file metadata (especially chapter names in a greppable format)

src/matching.rs

@@ -98,10 +98,10 @@ pub fn adapter_matcher<T: AsRef<str>>(
 			v.extend(fa);
 			v.extend(fb);
 			v.sort_by_key(|e| {
-				(adapter_names
+				adapter_names
 					.iter()
 					.position(|r| r == &e.0.metadata().name)
-					.expect("impossib7"))
+					.expect("impossib7")
 			});
 			eprintln!(
 				"Warning: found multiple adapters for {}:",