[INFO] cloning repository https://github.com/an-prata/audio-tag
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/an-prata/audio-tag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fan-prata%2Faudio-tag", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fan-prata%2Faudio-tag'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc56292ed450b870bd3f66a020f023071eed3c6d
[INFO] linting an-prata/audio-tag against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fan-prata%2Faudio-tag" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/an-prata/audio-tag
[INFO] finished tweaking git repo https://github.com/an-prata/audio-tag
[INFO] tweaked toml for git repo https://github.com/an-prata/audio-tag written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/an-prata/audio-tag on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/an-prata/audio-tag already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e8d36831ef83b6a985e1b5cf5d7f20c069787c6cb709168b069b1445a4175ae
[INFO] running `Command { std: "docker" "start" "-a" "6e8d36831ef83b6a985e1b5cf5d7f20c069787c6cb709168b069b1445a4175ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e8d36831ef83b6a985e1b5cf5d7f20c069787c6cb709168b069b1445a4175ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8d36831ef83b6a985e1b5cf5d7f20c069787c6cb709168b069b1445a4175ae", kill_on_drop: false }`
[INFO] [stdout] 6e8d36831ef83b6a985e1b5cf5d7f20c069787c6cb709168b069b1445a4175ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d135c8d777a5c0e50f85fb2f50c5729ba4a458584f09c5553daa16061ebd8e
[INFO] running `Command { std: "docker" "start" "-a" "91d135c8d777a5c0e50f85fb2f50c5729ba4a458584f09c5553daa16061ebd8e", kill_on_drop: false }`
[INFO] [stderr]     Checking extended v0.1.0
[INFO] [stderr]     Checking audio-tag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `crate` references the macro call's crate
[INFO] [stdout]   --> src/audio_info.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |             fn initial_key(&self) -> Option<crate::audio_info::Key> { ($tag(self)).and_then(|t| t.initial_key()) }
[INFO] [stdout]    |                                             ^^^^^ help: to reference the macro definition's crate, use: `$crate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#crate_in_macro_def
[INFO] [stdout]    = note: `#[warn(clippy::crate_in_macro_def)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `crate` references the macro call's crate
[INFO] [stdout]    --> src/audio_info.rs:178:31
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 value: Option<crate::audio_info::Key>,
[INFO] [stdout]     |                               ^^^^^ help: to reference the macro definition's crate, use: `$crate`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#crate_in_macro_def
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `crate` references the macro call's crate
[INFO] [stdout]   --> src/audio_info.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |             fn initial_key(&self) -> Option<crate::audio_info::Key> { ($tag(self)).and_then(|t| t.initial_key()) }
[INFO] [stdout]    |                                             ^^^^^ help: to reference the macro definition's crate, use: `$crate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#crate_in_macro_def
[INFO] [stdout]    = note: `#[warn(clippy::crate_in_macro_def)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `crate` references the macro call's crate
[INFO] [stdout]    --> src/audio_info.rs:178:31
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 value: Option<crate::audio_info::Key>,
[INFO] [stdout]     |                               ^^^^^ help: to reference the macro definition's crate, use: `$crate`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#crate_in_macro_def
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: digits of hex, binary or octal literal not in groups of equal size
[INFO] [stdout]    --> src/id3v2.rs:905:18
[INFO] [stdout]     |
[INFO] [stdout] 905 |         self.0 & 0b_1000_000 > 0
[INFO] [stdout]     |                  ^^^^^^^^^^^ help: consider: `0b100_0000`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unusual_byte_groupings
[INFO] [stdout]     = note: `#[warn(clippy::unusual_byte_groupings)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: digits of hex, binary or octal literal not in groups of equal size
[INFO] [stdout]    --> src/id3v2.rs:905:18
[INFO] [stdout]     |
[INFO] [stdout] 905 |         self.0 & 0b_1000_000 > 0
[INFO] [stdout]     |                  ^^^^^^^^^^^ help: consider: `0b100_0000`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unusual_byte_groupings
[INFO] [stdout]     = note: `#[warn(clippy::unusual_byte_groupings)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vorbis_comment_block`
[INFO] [stdout]    --> src/flac.rs:639:42
[INFO] [stdout]     |
[INFO] [stdout] 639 |             MetadataBlock::VorbisComment(vorbis_comment_block) => todo!(),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vorbis_comment_block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vorbis_comment_block`
[INFO] [stdout]    --> src/flac.rs:639:42
[INFO] [stdout]     |
[INFO] [stdout] 639 |             MetadataBlock::VorbisComment(vorbis_comment_block) => todo!(),
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_vorbis_comment_block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Marker` is never constructed
[INFO] [stdout]    --> src/aiff.rs:664:8
[INFO] [stdout]     |
[INFO] [stdout] 664 | struct Marker<'s> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PascalShortString` is never constructed
[INFO] [stdout]    --> src/aiff.rs:678:8
[INFO] [stdout]     |
[INFO] [stdout] 678 | struct PascalShortString<'s> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Comment` is never constructed
[INFO] [stdout]    --> src/aiff.rs:711:8
[INFO] [stdout]     |
[INFO] [stdout] 711 | struct Comment<'t> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SeekTable`, `CueSheet`, and `Picture` are never constructed
[INFO] [stdout]    --> src/flac.rs:626:5
[INFO] [stdout]     |
[INFO] [stdout] 622 | enum MetadataBlock {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 626 |     SeekTable(SeekTableBlock),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 627 |     VorbisComment(VorbisCommentBlock),
[INFO] [stdout] 628 |     CueSheet(CueSheetBlock),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 629 |     Picture(PictureBlock),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MetadataBlock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_placeholder` is never used
[INFO] [stdout]    --> src/flac.rs:807:8
[INFO] [stdout]     |
[INFO] [stdout] 803 | impl SeekPoint {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 807 |     fn is_placeholder(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `untype` is never used
[INFO] [stdout]    --> src/flac.rs:832:8
[INFO] [stdout]     |
[INFO] [stdout] 831 | impl VorbisCommentBlock {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] 832 |     fn untype(self) -> TypelessMetadataBlock {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]     --> src/flac.rs:967:5
[INFO] [stdout]      |
[INFO] [stdout]  966 | enum PictureType {
[INFO] [stdout]      |      ----------- variants in this enum
[INFO] [stdout]  967 |     Other,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]  968 |     PngFileIcon,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]  969 |     GeneralFileIcon,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  970 |     FrontCover,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout]  971 |     BackCover,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout]  972 |     LinerNotesPage,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout]  973 |     MediaLabel,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  976 |     LeadArtist,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  979 |     Artist,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]  980 |
[INFO] [stdout]  981 |     Conductor,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  984 |     Band,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]  985 |
[INFO] [stdout]  986 |     Composer,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  989 |     Writer,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]  990 |
[INFO] [stdout]  991 |     RecordingLocation,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  992 |     DuringRecording,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  993 |     DuringPerformance,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  994 |     VideoScreenCapture,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  995 |     BrightColoredFish,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  996 |     Illustration,
[INFO] [stdout]      |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  999 |     ArtistLogotype,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1002 |     StudioLogotype,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PictureType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remaining`, `is_empty`, and `take_unary` are never used
[INFO] [stdout]     --> src/flac.rs:1325:8
[INFO] [stdout]      |
[INFO] [stdout] 1306 | impl<'i> BitBuffer<'i> {
[INFO] [stdout]      | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1325 |     fn remaining(&self) -> &'i [u8] {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1332 |     fn is_empty(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1340 |     fn take_unary(&mut self) -> Option<u8> {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialized_size` is never used
[INFO] [stdout]    --> src/id3v2.rs:805:8
[INFO] [stdout]     |
[INFO] [stdout] 773 | impl Frame {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 805 |     fn serialized_size(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unsynchonisation` and `experimental_indicator` are never used
[INFO] [stdout]    --> src/id3v2.rs:904:8
[INFO] [stdout]     |
[INFO] [stdout] 903 | impl HeaderFlags {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 904 |     fn unsynchonisation(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 912 |     fn experimental_indicator(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `discard_with_tag_alter`, `discard_with_file_alter`, `read_only`, `compressed`, `encrypted`, and `contains_group_information` are never used
[INFO] [stdout]    --> src/id3v2.rs:924:8
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl FrameHeaderFlags {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 924 |     fn discard_with_tag_alter(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 928 |     fn discard_with_file_alter(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 932 |     fn read_only(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 936 |     fn compressed(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 940 |     fn encrypted(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944 |     fn contains_group_information(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAME_SYNC_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:367:7
[INFO] [stdout]     |
[INFO] [stdout] 367 | const FRAME_SYNC_SHIFT: u32 = 21;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTECTION_BIT_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:375:7
[INFO] [stdout]     |
[INFO] [stdout] 375 | const PROTECTION_BIT_MASK: u32 = 0b_00000000_00000001_00000000_00000000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTECTION_BIT_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:376:7
[INFO] [stdout]     |
[INFO] [stdout] 376 | const PROTECTION_BIT_SHIFT: u32 = 16;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIVATE_BIT_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:387:7
[INFO] [stdout]     |
[INFO] [stdout] 387 | const PRIVATE_BIT_MASK: u32 = 0b_00000000_00000000_00000001_00000000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIVATE_BIT_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:388:7
[INFO] [stdout]     |
[INFO] [stdout] 388 | const PRIVATE_BIT_SHIFT: u32 = 8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COPYRIGHT_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:396:7
[INFO] [stdout]     |
[INFO] [stdout] 396 | const COPYRIGHT_MASK: u32 = 0b_00000000_00000000_00000000_00001000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COPYRIGHT_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:397:7
[INFO] [stdout]     |
[INFO] [stdout] 397 | const COPYRIGHT_SHIFT: u32 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORIGINAL_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:399:7
[INFO] [stdout]     |
[INFO] [stdout] 399 | const ORIGINAL_MASK: u32 = 0b_00000000_00000000_00000000_00000100;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORIGINAL_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:400:7
[INFO] [stdout]     |
[INFO] [stdout] 400 | const ORIGINAL_SHIFT: u32 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPHASIS_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:402:7
[INFO] [stdout]     |
[INFO] [stdout] 402 | const EMPHASIS_MASK: u32 = 0b_00000000_00000000_00000000_00000011;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPHASIS_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | const EMPHASIS_SHIFT: u32 = 0;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `frame_size` are never used
[INFO] [stdout]    --> src/mp3.rs:406:8
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl FrameHeader {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 406 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn frame_size(&self) -> Option<u32> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/aiff.rs:32:44
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let bytes = fs::read(path).map_err(|e| ParseError::Io(e))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]    = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/aiff.rs:58:55
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut file = fs::File::create(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/aiff.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Marker` is never constructed
[INFO] [stdout]    --> src/aiff.rs:664:8
[INFO] [stdout]     |
[INFO] [stdout] 664 | struct Marker<'s> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PascalShortString` is never constructed
[INFO] [stdout]    --> src/aiff.rs:678:8
[INFO] [stdout]     |
[INFO] [stdout] 678 | struct PascalShortString<'s> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Comment` is never constructed
[INFO] [stdout]    --> src/aiff.rs:711:8
[INFO] [stdout]     |
[INFO] [stdout] 711 | struct Comment<'t> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SeekTable`, `CueSheet`, and `Picture` are never constructed
[INFO] [stdout]    --> src/flac.rs:626:5
[INFO] [stdout]     |
[INFO] [stdout] 622 | enum MetadataBlock {
[INFO] [stdout]     |      ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 626 |     SeekTable(SeekTableBlock),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 627 |     VorbisComment(VorbisCommentBlock),
[INFO] [stdout] 628 |     CueSheet(CueSheetBlock),
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 629 |     Picture(PictureBlock),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MetadataBlock` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_placeholder` is never used
[INFO] [stdout]    --> src/flac.rs:807:8
[INFO] [stdout]     |
[INFO] [stdout] 803 | impl SeekPoint {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 807 |     fn is_placeholder(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `untype` is never used
[INFO] [stdout]    --> src/flac.rs:832:8
[INFO] [stdout]     |
[INFO] [stdout] 831 | impl VorbisCommentBlock {
[INFO] [stdout]     | ----------------------- method in this implementation
[INFO] [stdout] 832 |     fn untype(self) -> TypelessMetadataBlock {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]     --> src/flac.rs:967:5
[INFO] [stdout]      |
[INFO] [stdout]  966 | enum PictureType {
[INFO] [stdout]      |      ----------- variants in this enum
[INFO] [stdout]  967 |     Other,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]  968 |     PngFileIcon,
[INFO] [stdout]      |     ^^^^^^^^^^^
[INFO] [stdout]  969 |     GeneralFileIcon,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  970 |     FrontCover,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout]  971 |     BackCover,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout]  972 |     LinerNotesPage,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout]  973 |     MediaLabel,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  976 |     LeadArtist,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  979 |     Artist,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]  980 |
[INFO] [stdout]  981 |     Conductor,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  984 |     Band,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]  985 |
[INFO] [stdout]  986 |     Composer,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  989 |     Writer,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout]  990 |
[INFO] [stdout]  991 |     RecordingLocation,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  992 |     DuringRecording,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^
[INFO] [stdout]  993 |     DuringPerformance,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  994 |     VideoScreenCapture,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  995 |     BrightColoredFish,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]  996 |     Illustration,
[INFO] [stdout]      |     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  999 |     ArtistLogotype,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1002 |     StudioLogotype,
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `PictureType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remaining`, `is_empty`, and `take_unary` are never used
[INFO] [stdout]     --> src/flac.rs:1325:8
[INFO] [stdout]      |
[INFO] [stdout] 1306 | impl<'i> BitBuffer<'i> {
[INFO] [stdout]      | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1325 |     fn remaining(&self) -> &'i [u8] {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1332 |     fn is_empty(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1340 |     fn take_unary(&mut self) -> Option<u8> {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialized_size` is never used
[INFO] [stdout]    --> src/id3v2.rs:805:8
[INFO] [stdout]     |
[INFO] [stdout] 773 | impl Frame {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 805 |     fn serialized_size(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `unsynchonisation` and `experimental_indicator` are never used
[INFO] [stdout]    --> src/id3v2.rs:904:8
[INFO] [stdout]     |
[INFO] [stdout] 903 | impl HeaderFlags {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] 904 |     fn unsynchonisation(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 912 |     fn experimental_indicator(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `discard_with_tag_alter`, `discard_with_file_alter`, `read_only`, `compressed`, `encrypted`, and `contains_group_information` are never used
[INFO] [stdout]    --> src/id3v2.rs:924:8
[INFO] [stdout]     |
[INFO] [stdout] 923 | impl FrameHeaderFlags {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] 924 |     fn discard_with_tag_alter(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 928 |     fn discard_with_file_alter(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 932 |     fn read_only(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 936 |     fn compressed(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 940 |     fn encrypted(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 944 |     fn contains_group_information(self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAME_SYNC_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:367:7
[INFO] [stdout]     |
[INFO] [stdout] 367 | const FRAME_SYNC_SHIFT: u32 = 21;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTECTION_BIT_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:375:7
[INFO] [stdout]     |
[INFO] [stdout] 375 | const PROTECTION_BIT_MASK: u32 = 0b_00000000_00000001_00000000_00000000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTECTION_BIT_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:376:7
[INFO] [stdout]     |
[INFO] [stdout] 376 | const PROTECTION_BIT_SHIFT: u32 = 16;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIVATE_BIT_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:387:7
[INFO] [stdout]     |
[INFO] [stdout] 387 | const PRIVATE_BIT_MASK: u32 = 0b_00000000_00000000_00000001_00000000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PRIVATE_BIT_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:388:7
[INFO] [stdout]     |
[INFO] [stdout] 388 | const PRIVATE_BIT_SHIFT: u32 = 8;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COPYRIGHT_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:396:7
[INFO] [stdout]     |
[INFO] [stdout] 396 | const COPYRIGHT_MASK: u32 = 0b_00000000_00000000_00000000_00001000;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COPYRIGHT_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:397:7
[INFO] [stdout]     |
[INFO] [stdout] 397 | const COPYRIGHT_SHIFT: u32 = 3;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORIGINAL_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:399:7
[INFO] [stdout]     |
[INFO] [stdout] 399 | const ORIGINAL_MASK: u32 = 0b_00000000_00000000_00000000_00000100;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ORIGINAL_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:400:7
[INFO] [stdout]     |
[INFO] [stdout] 400 | const ORIGINAL_SHIFT: u32 = 2;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPHASIS_MASK` is never used
[INFO] [stdout]    --> src/mp3.rs:402:7
[INFO] [stdout]     |
[INFO] [stdout] 402 | const EMPHASIS_MASK: u32 = 0b_00000000_00000000_00000000_00000011;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPHASIS_SHIFT` is never used
[INFO] [stdout]    --> src/mp3.rs:403:7
[INFO] [stdout]     |
[INFO] [stdout] 403 | const EMPHASIS_SHIFT: u32 = 0;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `frame_size` are never used
[INFO] [stdout]    --> src/mp3.rs:406:8
[INFO] [stdout]     |
[INFO] [stdout] 405 | impl FrameHeader {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 406 |     fn new(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 512 |     fn frame_size(&self) -> Option<u32> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: all variants have the same postfix: `Looping`
[INFO] [stdout]    --> src/aiff.rs:701:1
[INFO] [stdout]     |
[INFO] [stdout] 701 | / enum LoopPlayMode {
[INFO] [stdout] 702 | |     NoLooping,
[INFO] [stdout] 703 | |     ForwardLooping,
[INFO] [stdout] 704 | |     ForwardBackwardLooping,
[INFO] [stdout] 705 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: remove the postfixes and use full paths to the variants instead of glob imports
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout]     = note: `#[warn(clippy::enum_variant_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/aiff.rs:772:17
[INFO] [stdout]     |
[INFO] [stdout] 772 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]     = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/aiff.rs:32:44
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let bytes = fs::read(path).map_err(|e| ParseError::Io(e))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout]    = note: `#[warn(clippy::redundant_closure)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/aiff.rs:58:55
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut file = fs::File::create(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/aiff.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.data.get(0)`
[INFO] [stdout]    --> src/aiff.rs:904:29
[INFO] [stdout]     |
[INFO] [stdout] 904 |                 base_note: *self.data.get(0)?,
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ help: try: `self.data.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]     = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1104:35
[INFO] [stdout]      |
[INFO] [stdout] 1104 |       if form.chunks.iter().any(|c| match c {
[INFO] [stdout]      |  ___________________________________^
[INFO] [stdout] 1105 | |         Chunk::Form(_) => true,
[INFO] [stdout] 1106 | |         _ => false,
[INFO] [stdout] 1107 | |     }) {
[INFO] [stdout]      | |_____^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]      = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1104 -     if form.chunks.iter().any(|c| match c {
[INFO] [stdout] 1105 -         Chunk::Form(_) => true,
[INFO] [stdout] 1106 -         _ => false,
[INFO] [stdout] 1107 -     }) {
[INFO] [stdout] 1104 +     if form.chunks.iter().any(|c| matches!(c, Chunk::Form(_))) {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1115:21
[INFO] [stdout]      |
[INFO] [stdout] 1115 |           .filter(|c| match c {
[INFO] [stdout]      |  _____________________^
[INFO] [stdout] 1116 | |             Chunk::Common(_) => true,
[INFO] [stdout] 1117 | |             _ => false,
[INFO] [stdout] 1118 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1115 -         .filter(|c| match c {
[INFO] [stdout] 1116 -             Chunk::Common(_) => true,
[INFO] [stdout] 1117 -             _ => false,
[INFO] [stdout] 1118 -         })
[INFO] [stdout] 1115 +         .filter(|c| matches!(c, Chunk::Common(_)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1130:21
[INFO] [stdout]      |
[INFO] [stdout] 1130 |           .filter(|c| match c {
[INFO] [stdout]      |  _____________________^
[INFO] [stdout] 1131 | |             Chunk::SoundData(_) => true,
[INFO] [stdout] 1132 | |             _ => false,
[INFO] [stdout] 1133 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1130 -         .filter(|c| match c {
[INFO] [stdout] 1131 -             Chunk::SoundData(_) => true,
[INFO] [stdout] 1132 -             _ => false,
[INFO] [stdout] 1133 -         })
[INFO] [stdout] 1130 +         .filter(|c| matches!(c, Chunk::SoundData(_)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1158:21
[INFO] [stdout]      |
[INFO] [stdout] 1158 |           .filter(|c| match c {
[INFO] [stdout]      |  _____________________^
[INFO] [stdout] 1159 | |             Chunk::Id3v2(_) => true,
[INFO] [stdout] 1160 | |             _ => false,
[INFO] [stdout] 1161 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1158 -         .filter(|c| match c {
[INFO] [stdout] 1159 -             Chunk::Id3v2(_) => true,
[INFO] [stdout] 1160 -             _ => false,
[INFO] [stdout] 1161 -         })
[INFO] [stdout] 1158 +         .filter(|c| matches!(c, Chunk::Id3v2(_)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: all variants have the same postfix: `Looping`
[INFO] [stdout]    --> src/aiff.rs:701:1
[INFO] [stdout]     |
[INFO] [stdout] 701 | / enum LoopPlayMode {
[INFO] [stdout] 702 | |     NoLooping,
[INFO] [stdout] 703 | |     ForwardLooping,
[INFO] [stdout] 704 | |     ForwardBackwardLooping,
[INFO] [stdout] 705 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: remove the postfixes and use full paths to the variants instead of glob imports
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout]     = note: `#[warn(clippy::enum_variant_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/aiff.rs:772:17
[INFO] [stdout]     |
[INFO] [stdout] 772 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout]     = note: `#[warn(clippy::wrong_self_convention)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.data.get(0)`
[INFO] [stdout]    --> src/aiff.rs:904:29
[INFO] [stdout]     |
[INFO] [stdout] 904 |                 base_note: *self.data.get(0)?,
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ help: try: `self.data.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]     = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1104:35
[INFO] [stdout]      |
[INFO] [stdout] 1104 |       if form.chunks.iter().any(|c| match c {
[INFO] [stdout]      |  ___________________________________^
[INFO] [stdout] 1105 | |         Chunk::Form(_) => true,
[INFO] [stdout] 1106 | |         _ => false,
[INFO] [stdout] 1107 | |     }) {
[INFO] [stdout]      | |_____^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]      = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1104 -     if form.chunks.iter().any(|c| match c {
[INFO] [stdout] 1105 -         Chunk::Form(_) => true,
[INFO] [stdout] 1106 -         _ => false,
[INFO] [stdout] 1107 -     }) {
[INFO] [stdout] 1104 +     if form.chunks.iter().any(|c| matches!(c, Chunk::Form(_))) {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1115:21
[INFO] [stdout]      |
[INFO] [stdout] 1115 |           .filter(|c| match c {
[INFO] [stdout]      |  _____________________^
[INFO] [stdout] 1116 | |             Chunk::Common(_) => true,
[INFO] [stdout] 1117 | |             _ => false,
[INFO] [stdout] 1118 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1115 -         .filter(|c| match c {
[INFO] [stdout] 1116 -             Chunk::Common(_) => true,
[INFO] [stdout] 1117 -             _ => false,
[INFO] [stdout] 1118 -         })
[INFO] [stdout] 1115 +         .filter(|c| matches!(c, Chunk::Common(_)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/audio_info.rs:459:26
[INFO] [stdout]     |
[INFO] [stdout] 459 |                 .map_err(|err| AudioFileError::AiffParseError(err)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `AudioFileError::AiffParseError`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/audio_info.rs:465:26
[INFO] [stdout]     |
[INFO] [stdout] 465 |                 .map_err(|err| AudioFileError::Mp3ParseError(err)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `AudioFileError::Mp3ParseError`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1130:21
[INFO] [stdout]      |
[INFO] [stdout] 1130 |           .filter(|c| match c {
[INFO] [stdout]      |  _____________________^
[INFO] [stdout] 1131 | |             Chunk::SoundData(_) => true,
[INFO] [stdout] 1132 | |             _ => false,
[INFO] [stdout] 1133 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1130 -         .filter(|c| match c {
[INFO] [stdout] 1131 -             Chunk::SoundData(_) => true,
[INFO] [stdout] 1132 -             _ => false,
[INFO] [stdout] 1133 -         })
[INFO] [stdout] 1130 +         .filter(|c| matches!(c, Chunk::SoundData(_)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/audio_info.rs:469:26
[INFO] [stdout]     |
[INFO] [stdout] 469 |                 .map_err(|err| AudioFileError::WaveParseError(err)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `AudioFileError::WaveParseError`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/aiff.rs:1158:21
[INFO] [stdout]      |
[INFO] [stdout] 1158 |           .filter(|c| match c {
[INFO] [stdout]      |  _____________________^
[INFO] [stdout] 1159 | |             Chunk::Id3v2(_) => true,
[INFO] [stdout] 1160 | |             _ => false,
[INFO] [stdout] 1161 | |         })
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1158 -         .filter(|c| match c {
[INFO] [stdout] 1159 -             Chunk::Id3v2(_) => true,
[INFO] [stdout] 1160 -             _ => false,
[INFO] [stdout] 1161 -         })
[INFO] [stdout] 1158 +         .filter(|c| matches!(c, Chunk::Id3v2(_)))
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implementation of inherent method `to_string(&self) -> String` for type `audio_info::Key`
[INFO] [stdout]    --> src/audio_info.rs:765:5
[INFO] [stdout]     |
[INFO] [stdout] 765 | /     pub fn to_string(self) -> String {
[INFO] [stdout] 766 | |         match self {
[INFO] [stdout] 767 | |             Key::C => "C",
[INFO] [stdout] 768 | |             Key::G => "G",
[INFO] [stdout] ...   |
[INFO] [stdout] 796 | |         .to_string()
[INFO] [stdout] 797 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: implement trait `Display` for type `audio_info::Key` instead
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inherent_to_string
[INFO] [stdout]     = note: `#[warn(clippy::inherent_to_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/flac.rs:16:44
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let bytes = fs::read(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/flac.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         while let Some(block) = blocks_iter.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for block in blocks_iter.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout]    = note: `#[warn(clippy::while_let_on_iterator)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/audio_info.rs:459:26
[INFO] [stdout]     |
[INFO] [stdout] 459 |                 .map_err(|err| AudioFileError::AiffParseError(err)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `AudioFileError::AiffParseError`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/audio_info.rs:465:26
[INFO] [stdout]     |
[INFO] [stdout] 465 |                 .map_err(|err| AudioFileError::Mp3ParseError(err)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `AudioFileError::Mp3ParseError`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]    --> src/audio_info.rs:469:26
[INFO] [stdout]     |
[INFO] [stdout] 469 |                 .map_err(|err| AudioFileError::WaveParseError(err)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `AudioFileError::WaveParseError`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implementation of inherent method `to_string(&self) -> String` for type `audio_info::Key`
[INFO] [stdout]    --> src/audio_info.rs:765:5
[INFO] [stdout]     |
[INFO] [stdout] 765 | /     pub fn to_string(self) -> String {
[INFO] [stdout] 766 | |         match self {
[INFO] [stdout] 767 | |             Key::C => "C",
[INFO] [stdout] 768 | |             Key::G => "G",
[INFO] [stdout] ...   |
[INFO] [stdout] 796 | |         .to_string()
[INFO] [stdout] 797 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: implement trait `Display` for type `audio_info::Key` instead
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inherent_to_string
[INFO] [stdout]     = note: `#[warn(clippy::inherent_to_string)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/flac.rs:16:44
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let bytes = fs::read(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/flac.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         while let Some(block) = blocks_iter.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for block in blocks_iter.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout]    = note: `#[warn(clippy::while_let_on_iterator)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]     --> src/flac.rs:1043:17
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     fn to_bytes(self) -> Vec<u8> {
[INFO] [stdout]      |                 ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider choosing a less ambiguous name
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `bytes.get(0)`
[INFO] [stdout]     --> src/flac.rs:1314:27
[INFO] [stdout]      |
[INFO] [stdout] 1314 |             current_byte: bytes.get(0),
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: try: `bytes.first()`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.bytes.get(0)`
[INFO] [stdout]     --> src/flac.rs:1417:37
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                 self.current_byte = self.bytes.get(0);
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^ help: try: `self.bytes.first()`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]     --> src/flac.rs:1528:17
[INFO] [stdout]      |
[INFO] [stdout] 1528 |                 self.current_byte = self.current_byte << (8 - b);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.current_byte <<= (8 - b)`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]      = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: item uses `packed` representation without ABI-qualification
[INFO] [stdout]   --> src/id3v1.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout]  8 |   #[repr(packed)]
[INFO] [stdout]    |          ------ `packed` representation set here
[INFO] [stdout]  9 |   #[derive(PartialEq, Eq, Debug, Clone, Copy)]
[INFO] [stdout] 10 | / pub struct Tag {
[INFO] [stdout] 11 | |     id: [u8; 3],
[INFO] [stdout] 12 | |     title: [u8; 30],
[INFO] [stdout] 13 | |     artist: [u8; 30],
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     genre: u8,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: unqualified `#[repr(packed)]` defaults to `#[repr(Rust, packed)]`, which has no stable ABI
[INFO] [stdout]    = help: qualify the desired ABI explicitly via `#[repr(C, packed)]` or `#[repr(Rust, packed)]`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#repr_packed_without_abi
[INFO] [stdout]    = note: `#[warn(clippy::repr_packed_without_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like you're manually copying between slices
[INFO] [stdout]    --> src/id3v1.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 | /         for i in 0..bytes.len() {
[INFO] [stdout] 226 | |             self.album[i] = bytes[i];
[INFO] [stdout] 227 | |         }
[INFO] [stdout]     | |_________^ help: try replacing the loop by: `self.album[..bytes.len()].copy_from_slice(&bytes[..]);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stdout]     = note: `#[warn(clippy::manual_memcpy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like you're manually copying between slices
[INFO] [stdout]    --> src/id3v1.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 | /         for i in 0..bytes.len() {
[INFO] [stdout] 297 | |             self.title[i] = bytes[i];
[INFO] [stdout] 298 | |         }
[INFO] [stdout]     | |_________^ help: try replacing the loop by: `self.title[..bytes.len()].copy_from_slice(&bytes[..]);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like you're manually copying between slices
[INFO] [stdout]    --> src/id3v1.rs:360:9
[INFO] [stdout]     |
[INFO] [stdout] 360 | /         for i in 0..bytes.len() {
[INFO] [stdout] 361 | |             self.artist[i] = bytes[i];
[INFO] [stdout] 362 | |         }
[INFO] [stdout]     | |_________^ help: try replacing the loop by: `self.artist[..bytes.len()].copy_from_slice(&bytes[..]);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]     --> src/flac.rs:1043:17
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     fn to_bytes(self) -> Vec<u8> {
[INFO] [stdout]      |                 ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider choosing a less ambiguous name
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `bytes.get(0)`
[INFO] [stdout]     --> src/flac.rs:1314:27
[INFO] [stdout]      |
[INFO] [stdout] 1314 |             current_byte: bytes.get(0),
[INFO] [stdout]      |                           ^^^^^^^^^^^^ help: try: `bytes.first()`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `self.bytes.get(0)`
[INFO] [stdout]     --> src/flac.rs:1417:37
[INFO] [stdout]      |
[INFO] [stdout] 1417 |                 self.current_byte = self.bytes.get(0);
[INFO] [stdout]      |                                     ^^^^^^^^^^^^^^^^^ help: try: `self.bytes.first()`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]     --> src/flac.rs:1528:17
[INFO] [stdout]      |
[INFO] [stdout] 1528 |                 self.current_byte = self.current_byte << (8 - b);
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.current_byte <<= (8 - b)`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]      = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/id3v2.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |         return Some(frame);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 529 -         return Some(frame);
[INFO] [stdout] 529 +         Some(frame)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: item uses `packed` representation without ABI-qualification
[INFO] [stdout]   --> src/id3v1.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout]  8 |   #[repr(packed)]
[INFO] [stdout]    |          ------ `packed` representation set here
[INFO] [stdout]  9 |   #[derive(PartialEq, Eq, Debug, Clone, Copy)]
[INFO] [stdout] 10 | / pub struct Tag {
[INFO] [stdout] 11 | |     id: [u8; 3],
[INFO] [stdout] 12 | |     title: [u8; 30],
[INFO] [stdout] 13 | |     artist: [u8; 30],
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     genre: u8,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: unqualified `#[repr(packed)]` defaults to `#[repr(Rust, packed)]`, which has no stable ABI
[INFO] [stdout]    = help: qualify the desired ABI explicitly via `#[repr(C, packed)]` or `#[repr(Rust, packed)]`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#repr_packed_without_abi
[INFO] [stdout]    = note: `#[warn(clippy::repr_packed_without_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like you're manually copying between slices
[INFO] [stdout]    --> src/id3v1.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 | /         for i in 0..bytes.len() {
[INFO] [stdout] 226 | |             self.album[i] = bytes[i];
[INFO] [stdout] 227 | |         }
[INFO] [stdout]     | |_________^ help: try replacing the loop by: `self.album[..bytes.len()].copy_from_slice(&bytes[..]);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stdout]     = note: `#[warn(clippy::manual_memcpy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/id3v2.rs:795:17
[INFO] [stdout]     |
[INFO] [stdout] 795 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/id3v2.rs:845:18
[INFO] [stdout]     |
[INFO] [stdout] 845 |             _ => return None,
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 845 -             _ => return None,
[INFO] [stdout] 845 +             _ => None,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like you're manually copying between slices
[INFO] [stdout]    --> src/id3v1.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 | /         for i in 0..bytes.len() {
[INFO] [stdout] 297 | |             self.title[i] = bytes[i];
[INFO] [stdout] 298 | |         }
[INFO] [stdout]     | |_________^ help: try replacing the loop by: `self.title[..bytes.len()].copy_from_slice(&bytes[..]);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: it looks like you're manually copying between slices
[INFO] [stdout]    --> src/id3v1.rs:360:9
[INFO] [stdout]     |
[INFO] [stdout] 360 | /         for i in 0..bytes.len() {
[INFO] [stdout] 361 | |             self.artist[i] = bytes[i];
[INFO] [stdout] 362 | |         }
[INFO] [stdout]     | |_________^ help: try replacing the loop by: `self.artist[..bytes.len()].copy_from_slice(&bytes[..]);`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/mp3.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let bytes = fs::read(path).map_err(|e| ParseError::Io(e))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/mp3.rs:44:55
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut file = fs::File::create(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/mp3.rs:47:22
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]   --> src/mp3.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn to_bytes(self) -> Vec<u8> {
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider choosing a less ambiguous name
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/mp3.rs:105:17
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 return Err(ParseError::Id3v2ParseError(e));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 105 -                 return Err(ParseError::Id3v2ParseError(e));
[INFO] [stdout] 105 +                 Err(ParseError::Id3v2ParseError(e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/mp3.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 |         match id3v2::parse_tag(&bytes) {
[INFO] [stdout]    |                                ^^^^^^ help: change this to: `bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/mp3.rs:90:38
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     remaining_bytes: &bytes,
[INFO] [stdout]    |                                      ^^^^^^ help: change this to: `bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/mp3.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 while let Some(frame) = frames_iter.next() {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for frame in frames_iter.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/id3v2.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |         return Some(frame);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 529 -         return Some(frame);
[INFO] [stdout] 529 +         Some(frame)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/mp3.rs:251:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant name starts with the enum's name
[INFO] [stdout]    --> src/mp3.rs:333:5
[INFO] [stdout]     |
[INFO] [stdout] 333 |     LayerII = 0b10,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant name starts with the enum's name
[INFO] [stdout]    --> src/mp3.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     LayerIII = 0b01,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (9/7)
[INFO] [stdout]    --> src/mp3.rs:406:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | /     fn new(
[INFO] [stdout] 407 | |         version: Version,
[INFO] [stdout] 408 | |         layer: Layer,
[INFO] [stdout] 409 | |         bitrate_bits: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 415 | |         original: bool,
[INFO] [stdout] 416 | |     ) -> FrameHeader {
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]     = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/id3v2.rs:795:17
[INFO] [stdout]     |
[INFO] [stdout] 795 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/id3v2.rs:845:18
[INFO] [stdout]     |
[INFO] [stdout] 845 |             _ => return None,
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 845 -             _ => return None,
[INFO] [stdout] 845 +             _ => None,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/wave.rs:66:44
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let bytes = fs::read(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/wave.rs:76:40
[INFO] [stdout]    |
[INFO] [stdout] 76 |         fs::write(path, bytes).map_err(|io_err| ParseError::Io(io_err))
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/wave.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             return Err(ParseError::ExpectedRiffChunk);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 96 -             return Err(ParseError::ExpectedRiffChunk);
[INFO] [stdout] 96 +             Err(ParseError::ExpectedRiffChunk)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/wave.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn to_bytes(self) -> Result<Vec<u8>> {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/mp3.rs:34:44
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let bytes = fs::read(path).map_err(|e| ParseError::Io(e))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/mp3.rs:44:55
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let mut file = fs::File::create(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/mp3.rs:47:22
[INFO] [stdout]    |
[INFO] [stdout] 47 |             .map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]   --> src/mp3.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn to_bytes(self) -> Vec<u8> {
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider choosing a less ambiguous name
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/mp3.rs:105:17
[INFO] [stdout]     |
[INFO] [stdout] 105 |                 return Err(ParseError::Id3v2ParseError(e));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 105 -                 return Err(ParseError::Id3v2ParseError(e));
[INFO] [stdout] 105 +                 Err(ParseError::Id3v2ParseError(e))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/mp3.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 |         match id3v2::parse_tag(&bytes) {
[INFO] [stdout]    |                                ^^^^^^ help: change this to: `bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]   --> src/mp3.rs:90:38
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     remaining_bytes: &bytes,
[INFO] [stdout]    |                                      ^^^^^^ help: change this to: `bytes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/mp3.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 while let Some(frame) = frames_iter.next() {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for frame in frames_iter.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/mp3.rs:251:17
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/wave.rs:451:17
[INFO] [stdout]     |
[INFO] [stdout] 451 |     fn to_bytes(self) -> Result<Vec<u8>> {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant name starts with the enum's name
[INFO] [stdout]    --> src/mp3.rs:333:5
[INFO] [stdout]     |
[INFO] [stdout] 333 |     LayerII = 0b10,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant name starts with the enum's name
[INFO] [stdout]    --> src/mp3.rs:336:5
[INFO] [stdout]     |
[INFO] [stdout] 336 |     LayerIII = 0b01,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#enum_variant_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/wave.rs:580:12
[INFO] [stdout]     |
[INFO] [stdout] 580 |         if !(fmt_position < wave_data_position) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(fmt_position >= wave_data_position)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:565:27
[INFO] [stdout]     |
[INFO] [stdout] 565 |               .position(|c| match c {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 566 | |                 Chunk::WaveFormat(_) => true,
[INFO] [stdout] 567 | |                 _ => false,
[INFO] [stdout] 568 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 565 -             .position(|c| match c {
[INFO] [stdout] 566 -                 Chunk::WaveFormat(_) => true,
[INFO] [stdout] 567 -                 _ => false,
[INFO] [stdout] 568 -             })
[INFO] [stdout] 565 +             .position(|c| matches!(c, Chunk::WaveFormat(_)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:574:27
[INFO] [stdout]     |
[INFO] [stdout] 574 |               .position(|c| match c {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 575 | |                 Chunk::WaveData(_) => true,
[INFO] [stdout] 576 | |                 _ => false,
[INFO] [stdout] 577 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 574 -             .position(|c| match c {
[INFO] [stdout] 575 -                 Chunk::WaveData(_) => true,
[INFO] [stdout] 576 -                 _ => false,
[INFO] [stdout] 577 -             })
[INFO] [stdout] 574 +             .position(|c| matches!(c, Chunk::WaveData(_)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function has too many arguments (9/7)
[INFO] [stdout]    --> src/mp3.rs:406:5
[INFO] [stdout]     |
[INFO] [stdout] 406 | /     fn new(
[INFO] [stdout] 407 | |         version: Version,
[INFO] [stdout] 408 | |         layer: Layer,
[INFO] [stdout] 409 | |         bitrate_bits: u8,
[INFO] [stdout] ...   |
[INFO] [stdout] 415 | |         original: bool,
[INFO] [stdout] 416 | |     ) -> FrameHeader {
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stdout]     = note: `#[warn(clippy::too_many_arguments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:863:64
[INFO] [stdout]     |
[INFO] [stdout] 863 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 864 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 865 | |                     _ => false,
[INFO] [stdout] 866 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 863 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 864 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 865 -                     _ => false,
[INFO] [stdout] 866 -                 });
[INFO] [stdout] 863 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:897:64
[INFO] [stdout]     |
[INFO] [stdout] 897 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 898 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 899 | |                     _ => false,
[INFO] [stdout] 900 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 897 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 898 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 899 -                     _ => false,
[INFO] [stdout] 900 -                 });
[INFO] [stdout] 897 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:950:64
[INFO] [stdout]     |
[INFO] [stdout] 950 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 951 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 952 | |                     _ => false,
[INFO] [stdout] 953 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 950 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 951 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 952 -                     _ => false,
[INFO] [stdout] 953 -                 });
[INFO] [stdout] 950 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:991:64
[INFO] [stdout]     |
[INFO] [stdout] 991 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 992 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 993 | |                     _ => false,
[INFO] [stdout] 994 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 991 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 992 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 993 -                     _ => false,
[INFO] [stdout] 994 -                 });
[INFO] [stdout] 991 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1044:64
[INFO] [stdout]      |
[INFO] [stdout] 1044 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1045 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1046 | |                     _ => false,
[INFO] [stdout] 1047 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1044 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1045 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1046 -                     _ => false,
[INFO] [stdout] 1047 -                 });
[INFO] [stdout] 1044 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1126:64
[INFO] [stdout]      |
[INFO] [stdout] 1126 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1127 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1128 | |                     _ => false,
[INFO] [stdout] 1129 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1126 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1127 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1128 -                     _ => false,
[INFO] [stdout] 1129 -                 });
[INFO] [stdout] 1126 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1167:64
[INFO] [stdout]      |
[INFO] [stdout] 1167 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1168 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1169 | |                     _ => false,
[INFO] [stdout] 1170 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1167 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1168 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1169 -                     _ => false,
[INFO] [stdout] 1170 -                 });
[INFO] [stdout] 1167 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1232:64
[INFO] [stdout]      |
[INFO] [stdout] 1232 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1233 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1234 | |                     _ => false,
[INFO] [stdout] 1235 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1232 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1233 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1234 -                     _ => false,
[INFO] [stdout] 1235 -                 });
[INFO] [stdout] 1232 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/wave.rs:66:44
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let bytes = fs::read(path).map_err(|io_err| ParseError::Io(io_err))?;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant closure
[INFO] [stdout]   --> src/wave.rs:76:40
[INFO] [stdout]    |
[INFO] [stdout] 76 |         fs::write(path, bytes).map_err(|io_err| ParseError::Io(io_err))
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace the closure with the tuple variant itself: `ParseError::Io`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/wave.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             return Err(ParseError::ExpectedRiffChunk);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 96 -             return Err(ParseError::ExpectedRiffChunk);
[INFO] [stdout] 96 +             Err(ParseError::ExpectedRiffChunk)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/wave.rs:103:17
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn to_bytes(self) -> Result<Vec<u8>> {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]    --> src/wave.rs:451:17
[INFO] [stdout]     |
[INFO] [stdout] 451 |     fn to_bytes(self) -> Result<Vec<u8>> {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider choosing a less ambiguous name
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/wave.rs:580:12
[INFO] [stdout]     |
[INFO] [stdout] 580 |         if !(fmt_position < wave_data_position) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(fmt_position >= wave_data_position)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:565:27
[INFO] [stdout]     |
[INFO] [stdout] 565 |               .position(|c| match c {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 566 | |                 Chunk::WaveFormat(_) => true,
[INFO] [stdout] 567 | |                 _ => false,
[INFO] [stdout] 568 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 565 -             .position(|c| match c {
[INFO] [stdout] 566 -                 Chunk::WaveFormat(_) => true,
[INFO] [stdout] 567 -                 _ => false,
[INFO] [stdout] 568 -             })
[INFO] [stdout] 565 +             .position(|c| matches!(c, Chunk::WaveFormat(_)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]     --> src/wave.rs:1837:17
[INFO] [stdout]      |
[INFO] [stdout] 1837 |     fn to_bytes(self) -> (WaveFormatTag, Vec<u8>) {
[INFO] [stdout]      |                 ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider choosing a less ambiguous name
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:574:27
[INFO] [stdout]     |
[INFO] [stdout] 574 |               .position(|c| match c {
[INFO] [stdout]     |  ___________________________^
[INFO] [stdout] 575 | |                 Chunk::WaveData(_) => true,
[INFO] [stdout] 576 | |                 _ => false,
[INFO] [stdout] 577 | |             })
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 574 -             .position(|c| match c {
[INFO] [stdout] 575 -                 Chunk::WaveData(_) => true,
[INFO] [stdout] 576 -                 _ => false,
[INFO] [stdout] 577 -             })
[INFO] [stdout] 574 +             .position(|c| matches!(c, Chunk::WaveData(_)))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice`
[INFO] [stdout]     --> src/wave.rs:2061:18
[INFO] [stdout]      |
[INFO] [stdout] 2061 |                 .into_iter()
[INFO] [stdout]      |                  ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout]      = note: `#[warn(clippy::into_iter_on_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]     --> src/wave.rs:2103:17
[INFO] [stdout]      |
[INFO] [stdout] 2103 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]      |                 ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider choosing a less ambiguous name
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:863:64
[INFO] [stdout]     |
[INFO] [stdout] 863 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 864 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 865 | |                     _ => false,
[INFO] [stdout] 866 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 863 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 864 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 865 -                     _ => false,
[INFO] [stdout] 866 -                 });
[INFO] [stdout] 863 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:897:64
[INFO] [stdout]     |
[INFO] [stdout] 897 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 898 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 899 | |                     _ => false,
[INFO] [stdout] 900 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 897 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 898 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 899 -                     _ => false,
[INFO] [stdout] 900 -                 });
[INFO] [stdout] 897 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:950:64
[INFO] [stdout]     |
[INFO] [stdout] 950 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 951 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 952 | |                     _ => false,
[INFO] [stdout] 953 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 950 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 951 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 952 -                     _ => false,
[INFO] [stdout] 953 -                 });
[INFO] [stdout] 950 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]    --> src/wave.rs:991:64
[INFO] [stdout]     |
[INFO] [stdout] 991 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 992 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 993 | |                     _ => false,
[INFO] [stdout] 994 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]     |
[INFO] [stdout] 991 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 992 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 993 -                     _ => false,
[INFO] [stdout] 994 -                 });
[INFO] [stdout] 991 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1044:64
[INFO] [stdout]      |
[INFO] [stdout] 1044 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1045 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1046 | |                     _ => false,
[INFO] [stdout] 1047 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1044 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1045 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1046 -                     _ => false,
[INFO] [stdout] 1047 -                 });
[INFO] [stdout] 1044 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1126:64
[INFO] [stdout]      |
[INFO] [stdout] 1126 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1127 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1128 | |                     _ => false,
[INFO] [stdout] 1129 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1126 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1127 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1128 -                     _ => false,
[INFO] [stdout] 1129 -                 });
[INFO] [stdout] 1126 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1167:64
[INFO] [stdout]      |
[INFO] [stdout] 1167 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1168 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1169 | |                     _ => false,
[INFO] [stdout] 1170 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1167 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1168 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1169 -                     _ => false,
[INFO] [stdout] 1170 -                 });
[INFO] [stdout] 1167 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]     --> src/wave.rs:1232:64
[INFO] [stdout]      |
[INFO] [stdout] 1232 |                   let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout]      |  ________________________________________________________________^
[INFO] [stdout] 1233 | |                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1234 | |                     _ => false,
[INFO] [stdout] 1235 | |                 });
[INFO] [stdout]      | |_________________^
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]      |
[INFO] [stdout] 1232 -                 let maybe_pos = chunks.iter().position(|chunk| match chunk {
[INFO] [stdout] 1233 -                     Chunk::Copyright(_) => true,
[INFO] [stdout] 1234 -                     _ => false,
[INFO] [stdout] 1235 -                 });
[INFO] [stdout] 1232 +                 let maybe_pos = chunks.iter().position(|chunk| matches!(chunk, Chunk::Copyright(_)));
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]     --> src/wave.rs:1837:17
[INFO] [stdout]      |
[INFO] [stdout] 1837 |     fn to_bytes(self) -> (WaveFormatTag, Vec<u8>) {
[INFO] [stdout]      |                 ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider choosing a less ambiguous name
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice`
[INFO] [stdout]     --> src/wave.rs:2061:18
[INFO] [stdout]      |
[INFO] [stdout] 2061 |                 .into_iter()
[INFO] [stdout]      |                  ^^^^^^^^^ help: call directly: `iter`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stdout]      = note: `#[warn(clippy::into_iter_on_ref)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `iter_map_windows` is declared but not used
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(iter_map_windows)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `iterator_try_reduce` is declared but not used
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(iterator_try_reduce)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods with the following characteristics: (`to_*` and `self` type is not `Copy`) usually take `self` by reference
[INFO] [stdout]     --> src/wave.rs:2103:17
[INFO] [stdout]      |
[INFO] [stdout] 2103 |     fn to_bytes(mut self) -> Vec<u8> {
[INFO] [stdout]      |                 ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider choosing a less ambiguous name
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `new_range_api` is declared but not used
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `iter_map_windows` is declared but not used
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(iter_map_windows)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `iterator_try_reduce` is declared but not used
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(iterator_try_reduce)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `new_range_api` is declared but not used
[INFO] [stdout]  --> src/lib.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "91d135c8d777a5c0e50f85fb2f50c5729ba4a458584f09c5553daa16061ebd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d135c8d777a5c0e50f85fb2f50c5729ba4a458584f09c5553daa16061ebd8e", kill_on_drop: false }`
[INFO] [stdout] 91d135c8d777a5c0e50f85fb2f50c5729ba4a458584f09c5553daa16061ebd8e