[INFO] cloning repository https://github.com/aplefull/vexel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aplefull/vexel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faplefull%2Fvexel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faplefull%2Fvexel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d16aadf75020071bfd779c5ab60e93513ae2917
[INFO] testing aplefull/vexel against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faplefull%2Fvexel" "/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/aplefull/vexel
[INFO] finished tweaking git repo https://github.com/aplefull/vexel
[INFO] tweaked toml for git repo https://github.com/aplefull/vexel written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aplefull/vexel on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aplefull/vexel 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ed290a92dde4e9575dea42f644d31973ce771565c839d735e103dae4b165198
[INFO] running `Command { std: "docker" "start" "-a" "7ed290a92dde4e9575dea42f644d31973ce771565c839d735e103dae4b165198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ed290a92dde4e9575dea42f644d31973ce771565c839d735e103dae4b165198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed290a92dde4e9575dea42f644d31973ce771565c839d735e103dae4b165198", kill_on_drop: false }`
[INFO] [stdout] 7ed290a92dde4e9575dea42f644d31973ce771565c839d735e103dae4b165198
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73d3b1e6acc02ab300c7b9b3fb14948cdc801ff3fda24a3bc0535d91886ef920
[INFO] running `Command { std: "docker" "start" "-a" "73d3b1e6acc02ab300c7b9b3fb14948cdc801ff3fda24a3bc0535d91886ef920", kill_on_drop: false }`
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[INFO] [stderr]    Compiling vexel v0.1.0 (/opt/rustwide/workdir/vexel)
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]     --> vexel/decoders/jpeg/decoder.rs:1954:13
[INFO] [stdout]      |
[INFO] [stdout] 1954 |         for (plane) in planes.iter() {
[INFO] [stdout]      |             ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1954 -         for (plane) in planes.iter() {
[INFO] [stdout] 1954 +         for plane in planes.iter() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> vexel/decoders/avif.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mvhd`
[INFO] [stdout]    --> vexel/decoders/avif.rs:386:13
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let mvhd = MvhdBox {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mvhd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration_seconds`
[INFO] [stdout]    --> vexel/decoders/avif.rs:401:17
[INFO] [stdout]     |
[INFO] [stdout] 401 |             let duration_seconds = duration as f64 / timescale as f64;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration_seconds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tkhd`
[INFO] [stdout]    --> vexel/decoders/avif.rs:493:13
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let tkhd = TkhdBox {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_tkhd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `infe_flags`
[INFO] [stdout]    --> vexel/decoders/avif.rs:876:13
[INFO] [stdout]     |
[INFO] [stdout] 876 |         let infe_flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_infe_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> vexel/decoders/avif.rs:963:21
[INFO] [stdout]     |
[INFO] [stdout] 963 |                 let size = u32::from_be_bytes(size);
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> vexel/decoders/avif.rs:1078:17
[INFO] [stdout]      |
[INFO] [stdout] 1067 | /                 BoxType::Moov
[INFO] [stdout] 1068 | |                 | BoxType::Trak
[INFO] [stdout] 1069 | |                 | BoxType::Mdia
[INFO] [stdout] 1070 | |                 | BoxType::Minf
[INFO] [stdout] 1071 | |                 | BoxType::Stbl
[INFO] [stdout] 1072 | |                 | BoxType::Iprp
[INFO] [stdout] 1073 | |                 | BoxType::Ipco => {
[INFO] [stdout]      | |_______________________________- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1078 |                   BoxType::Trak => self.read_boxes(Some(box_end)),
[INFO] [stdout]      |                   ^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling webp v0.3.0
[INFO] [stderr]    Compiling writer v0.1.0 (/opt/rustwide/workdir/writer)
[INFO] [stderr]    Compiling atspi-connection v0.6.0
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:673:17
[INFO] [stdout]     |
[INFO] [stdout] 673 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:680:17
[INFO] [stdout]     |
[INFO] [stdout] 680 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:685:13
[INFO] [stdout]     |
[INFO] [stdout] 685 |         let mut result = match self.format {
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling atspi v0.22.0
[INFO] [stderr]    Compiling accesskit_unix v0.12.3
[INFO] [stdout] warning: unused variable: `frame_type`
[INFO] [stdout]    --> vexel/decoders/webp.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let frame_type = self.reader.read_bit()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version_number`
[INFO] [stdout]    --> vexel/decoders/webp.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let version_number = self.reader.read_bits(3)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `show_frame`
[INFO] [stdout]    --> vexel/decoders/webp.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let show_frame = self.reader.read_bit()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_show_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_partition_size`
[INFO] [stdout]    --> vexel/decoders/webp.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let first_partition_size = self.reader.read_bits(19)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_partition_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AvifHandlerBox` is never constructed
[INFO] [stdout]    --> vexel/decoders/avif.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct AvifHandlerBox {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `user_input` is never read
[INFO] [stdout]   --> vexel/decoders/gif.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct GraphicsControlExtension {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] 62 |     pub disposal_method: DisposalMethod,
[INFO] [stdout] 63 |     pub user_input: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphicsControlExtension` 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 `read_plain_text_extension` is never used
[INFO] [stdout]    --> vexel/decoders/gif.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl<R: Read + Seek + Sync> GifDecoder<R> {
[INFO] [stdout]     | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn read_plain_text_extension(&mut self) -> VexelResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `h_samp`, and `v_samp` are never read
[INFO] [stdout]   --> vexel/decoders/jpeg/decoder.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct ComponentPlane {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 45 |     id: u8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 46 |     h_samp: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 47 |     v_samp: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ComponentPlane` 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: field `origin` is never read
[INFO] [stdout]   --> vexel/decoders/tga.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TgaColorMapSpec {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 42 |     pub origin: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TgaColorMapSpec` 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: fields `x_origin` and `y_origin` are never read
[INFO] [stdout]   --> vexel/decoders/tga.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TgaImageSpec {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 49 |     pub x_origin: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 50 |     pub y_origin: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TgaImageSpec` 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 `alpha_channel_bits` is never used
[INFO] [stdout]   --> vexel/decoders/tga.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl TgaImageSpec {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn alpha_channel_bits(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TiffTags` is never used
[INFO] [stdout]   --> vexel/decoders/tiff.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum TiffTags {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Orientation` is never used
[INFO] [stdout]    --> vexel/decoders/tiff.rs:444:10
[INFO] [stdout]     |
[INFO] [stdout] 444 | pub enum Orientation {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_value` is never used
[INFO] [stdout]    --> vexel/decoders/tiff.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl<R: Read + Seek> TiffDecoder<R> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     fn read_value<T>(&mut self, type_: u16, count: u32, value_offset: u32) -> VexelResult<Vec<T>>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_marker`, `peek_bytes`, and `reset` are never used
[INFO] [stdout]    --> vexel/utils/bitreader.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl<R: Read + Seek> BitReader<R> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn find_marker<M: Marker>(&mut self, marker: M) -> Result<bool, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub fn peek_bytes(&mut self, n: usize) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn reset(&mut self) -> Result<(), std::io::Error> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Info` is never constructed
[INFO] [stdout]   --> vexel/utils/logger.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub enum LogLevel {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 83 |     Debug,
[INFO] [stdout] 84 |     Info,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> vexel/utils/logger.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl Logger {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 92 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> vexel/decoders/avif.rs:1064:21
[INFO] [stdout]      |
[INFO] [stdout] 1064 |                     self.reader.seek(SeekFrom::Current(4));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1064 |                     let _ = self.reader.seek(SeekFrom::Current(4));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling accesskit_winit v0.22.4
[INFO] [stderr]    Compiling egui-winit v0.29.1
[INFO] [stderr]    Compiling eframe v0.29.1
[INFO] [stderr]    Compiling vexel-cli v0.1.0 (/opt/rustwide/workdir/vexel-cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 40s
[INFO] running `Command { std: "docker" "inspect" "73d3b1e6acc02ab300c7b9b3fb14948cdc801ff3fda24a3bc0535d91886ef920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d3b1e6acc02ab300c7b9b3fb14948cdc801ff3fda24a3bc0535d91886ef920", kill_on_drop: false }`
[INFO] [stdout] 73d3b1e6acc02ab300c7b9b3fb14948cdc801ff3fda24a3bc0535d91886ef920
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b079ceededd2f116d4ff56ecaa53610cc22c7843be50e71f4079e6551317ff3d
[INFO] running `Command { std: "docker" "start" "-a" "b079ceededd2f116d4ff56ecaa53610cc22c7843be50e71f4079e6551317ff3d", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]     --> vexel/decoders/jpeg/decoder.rs:1954:13
[INFO] [stdout]      |
[INFO] [stdout] 1954 |         for (plane) in planes.iter() {
[INFO] [stdout]      |             ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1954 -         for (plane) in planes.iter() {
[INFO] [stdout] 1954 +         for plane in planes.iter() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> vexel/decoders/avif.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mvhd`
[INFO] [stdout]    --> vexel/decoders/avif.rs:386:13
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let mvhd = MvhdBox {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mvhd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration_seconds`
[INFO] [stdout]    --> vexel/decoders/avif.rs:401:17
[INFO] [stdout]     |
[INFO] [stdout] 401 |             let duration_seconds = duration as f64 / timescale as f64;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration_seconds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tkhd`
[INFO] [stdout]    --> vexel/decoders/avif.rs:493:13
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let tkhd = TkhdBox {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_tkhd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `infe_flags`
[INFO] [stdout]    --> vexel/decoders/avif.rs:876:13
[INFO] [stdout]     |
[INFO] [stdout] 876 |         let infe_flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_infe_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> vexel/decoders/avif.rs:963:21
[INFO] [stdout]     |
[INFO] [stdout] 963 |                 let size = u32::from_be_bytes(size);
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> vexel/decoders/avif.rs:1078:17
[INFO] [stdout]      |
[INFO] [stdout] 1067 | /                 BoxType::Moov
[INFO] [stdout] 1068 | |                 | BoxType::Trak
[INFO] [stdout] 1069 | |                 | BoxType::Mdia
[INFO] [stdout] 1070 | |                 | BoxType::Minf
[INFO] [stdout] 1071 | |                 | BoxType::Stbl
[INFO] [stdout] 1072 | |                 | BoxType::Iprp
[INFO] [stdout] 1073 | |                 | BoxType::Ipco => {
[INFO] [stdout]      | |_______________________________- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1078 |                   BoxType::Trak => self.read_boxes(Some(box_end)),
[INFO] [stdout]      |                   ^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:673:17
[INFO] [stdout]     |
[INFO] [stdout] 673 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:680:17
[INFO] [stdout]     |
[INFO] [stdout] 680 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:685:13
[INFO] [stdout]     |
[INFO] [stdout] 685 |         let mut result = match self.format {
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_type`
[INFO] [stdout]    --> vexel/decoders/webp.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let frame_type = self.reader.read_bit()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version_number`
[INFO] [stdout]    --> vexel/decoders/webp.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let version_number = self.reader.read_bits(3)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `show_frame`
[INFO] [stdout]    --> vexel/decoders/webp.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let show_frame = self.reader.read_bit()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_show_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_partition_size`
[INFO] [stdout]    --> vexel/decoders/webp.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let first_partition_size = self.reader.read_bits(19)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_partition_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AvifHandlerBox` is never constructed
[INFO] [stdout]    --> vexel/decoders/avif.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct AvifHandlerBox {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `user_input` is never read
[INFO] [stdout]   --> vexel/decoders/gif.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct GraphicsControlExtension {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] 62 |     pub disposal_method: DisposalMethod,
[INFO] [stdout] 63 |     pub user_input: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphicsControlExtension` 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 `read_plain_text_extension` is never used
[INFO] [stdout]    --> vexel/decoders/gif.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl<R: Read + Seek + Sync> GifDecoder<R> {
[INFO] [stdout]     | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn read_plain_text_extension(&mut self) -> VexelResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `h_samp`, and `v_samp` are never read
[INFO] [stdout]   --> vexel/decoders/jpeg/decoder.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct ComponentPlane {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 45 |     id: u8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 46 |     h_samp: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 47 |     v_samp: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ComponentPlane` 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: field `origin` is never read
[INFO] [stdout]   --> vexel/decoders/tga.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TgaColorMapSpec {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 42 |     pub origin: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TgaColorMapSpec` 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: fields `x_origin` and `y_origin` are never read
[INFO] [stdout]   --> vexel/decoders/tga.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TgaImageSpec {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 49 |     pub x_origin: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 50 |     pub y_origin: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TgaImageSpec` 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 `alpha_channel_bits` is never used
[INFO] [stdout]   --> vexel/decoders/tga.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl TgaImageSpec {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn alpha_channel_bits(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TiffTags` is never used
[INFO] [stdout]   --> vexel/decoders/tiff.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum TiffTags {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Orientation` is never used
[INFO] [stdout]    --> vexel/decoders/tiff.rs:444:10
[INFO] [stdout]     |
[INFO] [stdout] 444 | pub enum Orientation {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_value` is never used
[INFO] [stdout]    --> vexel/decoders/tiff.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl<R: Read + Seek> TiffDecoder<R> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     fn read_value<T>(&mut self, type_: u16, count: u32, value_offset: u32) -> VexelResult<Vec<T>>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_marker`, `peek_bytes`, and `reset` are never used
[INFO] [stdout]    --> vexel/utils/bitreader.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl<R: Read + Seek> BitReader<R> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn find_marker<M: Marker>(&mut self, marker: M) -> Result<bool, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub fn peek_bytes(&mut self, n: usize) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn reset(&mut self) -> Result<(), std::io::Error> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Info` is never constructed
[INFO] [stdout]   --> vexel/utils/logger.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub enum LogLevel {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 83 |     Debug,
[INFO] [stdout] 84 |     Info,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> vexel/utils/logger.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl Logger {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 92 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> vexel/decoders/avif.rs:1064:21
[INFO] [stdout]      |
[INFO] [stdout] 1064 |                     self.reader.seek(SeekFrom::Current(4));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1064 |                     let _ = self.reader.seek(SeekFrom::Current(4));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vexel v0.1.0 (/opt/rustwide/workdir/vexel)
[INFO] [stderr]    Compiling writer v0.1.0 (/opt/rustwide/workdir/writer)
[INFO] [stderr]    Compiling vexel-cli v0.1.0 (/opt/rustwide/workdir/vexel-cli)
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]     --> vexel/decoders/jpeg/decoder.rs:1954:13
[INFO] [stdout]      |
[INFO] [stdout] 1954 |         for (plane) in planes.iter() {
[INFO] [stdout]      |             ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1954 -         for (plane) in planes.iter() {
[INFO] [stdout] 1954 +         for plane in planes.iter() {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]    --> vexel/decoders/avif.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 337 |         let flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mvhd`
[INFO] [stdout]    --> vexel/decoders/avif.rs:386:13
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let mvhd = MvhdBox {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mvhd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `duration_seconds`
[INFO] [stdout]    --> vexel/decoders/avif.rs:401:17
[INFO] [stdout]     |
[INFO] [stdout] 401 |             let duration_seconds = duration as f64 / timescale as f64;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration_seconds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tkhd`
[INFO] [stdout]    --> vexel/decoders/avif.rs:493:13
[INFO] [stdout]     |
[INFO] [stdout] 493 |         let tkhd = TkhdBox {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_tkhd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `infe_flags`
[INFO] [stdout]    --> vexel/decoders/avif.rs:876:13
[INFO] [stdout]     |
[INFO] [stdout] 876 |         let infe_flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_infe_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> vexel/decoders/avif.rs:963:21
[INFO] [stdout]     |
[INFO] [stdout] 963 |                 let size = u32::from_be_bytes(size);
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]     --> vexel/decoders/avif.rs:1078:17
[INFO] [stdout]      |
[INFO] [stdout] 1067 | /                 BoxType::Moov
[INFO] [stdout] 1068 | |                 | BoxType::Trak
[INFO] [stdout] 1069 | |                 | BoxType::Mdia
[INFO] [stdout] 1070 | |                 | BoxType::Minf
[INFO] [stdout] 1071 | |                 | BoxType::Stbl
[INFO] [stdout] 1072 | |                 | BoxType::Iprp
[INFO] [stdout] 1073 | |                 | BoxType::Ipco => {
[INFO] [stdout]      | |_______________________________- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 1078 |                   BoxType::Trak => self.read_boxes(Some(box_end)),
[INFO] [stdout]      |                   ^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:673:17
[INFO] [stdout]     |
[INFO] [stdout] 673 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:680:17
[INFO] [stdout]     |
[INFO] [stdout] 680 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:701:17
[INFO] [stdout]     |
[INFO] [stdout] 701 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> vexel/decoders/netpbm.rs:685:13
[INFO] [stdout]     |
[INFO] [stdout] 685 |         let mut result = match self.format {
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_type`
[INFO] [stdout]    --> vexel/decoders/webp.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let frame_type = self.reader.read_bit()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version_number`
[INFO] [stdout]    --> vexel/decoders/webp.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let version_number = self.reader.read_bits(3)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version_number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `show_frame`
[INFO] [stdout]    --> vexel/decoders/webp.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let show_frame = self.reader.read_bit()?;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_show_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `first_partition_size`
[INFO] [stdout]    --> vexel/decoders/webp.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let first_partition_size = self.reader.read_bits(19)?;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_partition_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AvifHandlerBox` is never constructed
[INFO] [stdout]    --> vexel/decoders/avif.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct AvifHandlerBox {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `user_input` is never read
[INFO] [stdout]   --> vexel/decoders/gif.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct GraphicsControlExtension {
[INFO] [stdout]    |            ------------------------ field in this struct
[INFO] [stdout] 62 |     pub disposal_method: DisposalMethod,
[INFO] [stdout] 63 |     pub user_input: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphicsControlExtension` 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 `read_plain_text_extension` is never used
[INFO] [stdout]    --> vexel/decoders/gif.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout]  89 | impl<R: Read + Seek + Sync> GifDecoder<R> {
[INFO] [stdout]     | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 277 |     fn read_plain_text_extension(&mut self) -> VexelResult<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `h_samp`, and `v_samp` are never read
[INFO] [stdout]   --> vexel/decoders/jpeg/decoder.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | struct ComponentPlane {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 45 |     id: u8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 46 |     h_samp: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 47 |     v_samp: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ComponentPlane` 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: field `origin` is never read
[INFO] [stdout]   --> vexel/decoders/tga.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct TgaColorMapSpec {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 42 |     pub origin: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TgaColorMapSpec` 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: fields `x_origin` and `y_origin` are never read
[INFO] [stdout]   --> vexel/decoders/tga.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct TgaImageSpec {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 49 |     pub x_origin: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 50 |     pub y_origin: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TgaImageSpec` 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 `alpha_channel_bits` is never used
[INFO] [stdout]   --> vexel/decoders/tga.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl TgaImageSpec {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn alpha_channel_bits(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TiffTags` is never used
[INFO] [stdout]   --> vexel/decoders/tiff.rs:11:10
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum TiffTags {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Orientation` is never used
[INFO] [stdout]    --> vexel/decoders/tiff.rs:444:10
[INFO] [stdout]     |
[INFO] [stdout] 444 | pub enum Orientation {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_value` is never used
[INFO] [stdout]    --> vexel/decoders/tiff.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl<R: Read + Seek> TiffDecoder<R> {
[INFO] [stdout]     | ----------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     fn read_value<T>(&mut self, type_: u16, count: u32, value_offset: u32) -> VexelResult<Vec<T>>
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `find_marker`, `peek_bytes`, and `reset` are never used
[INFO] [stdout]    --> vexel/utils/bitreader.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl<R: Read + Seek> BitReader<R> {
[INFO] [stdout]     | --------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn find_marker<M: Marker>(&mut self, marker: M) -> Result<bool, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 272 |     pub fn peek_bytes(&mut self, n: usize) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn reset(&mut self) -> Result<(), std::io::Error> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Info` is never constructed
[INFO] [stdout]   --> vexel/utils/logger.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub enum LogLevel {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 83 |     Debug,
[INFO] [stdout] 84 |     Info,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> vexel/utils/logger.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl Logger {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 92 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> vexel/decoders/avif.rs:1064:21
[INFO] [stdout]      |
[INFO] [stdout] 1064 |                     self.reader.seek(SeekFrom::Current(4));
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1064 |                     let _ = self.reader.seek(SeekFrom::Current(4));
[INFO] [stdout]      |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "b079ceededd2f116d4ff56ecaa53610cc22c7843be50e71f4079e6551317ff3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b079ceededd2f116d4ff56ecaa53610cc22c7843be50e71f4079e6551317ff3d", kill_on_drop: false }`
[INFO] [stdout] b079ceededd2f116d4ff56ecaa53610cc22c7843be50e71f4079e6551317ff3d
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d44d165665fb681b53908fd845e48362ae04302c4517056025d477a59a77ba1
[INFO] running `Command { std: "docker" "start" "-a" "5d44d165665fb681b53908fd845e48362ae04302c4517056025d477a59a77ba1", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around pattern
[INFO] [stderr]     --> vexel/decoders/jpeg/decoder.rs:1954:13
[INFO] [stderr]      |
[INFO] [stderr] 1954 |         for (plane) in planes.iter() {
[INFO] [stderr]      |             ^     ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]      |
[INFO] [stderr] 1954 -         for (plane) in planes.iter() {
[INFO] [stderr] 1954 +         for plane in planes.iter() {
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `flags`
[INFO] [stderr]    --> vexel/decoders/avif.rs:337:13
[INFO] [stderr]     |
[INFO] [stderr] 337 |         let flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mvhd`
[INFO] [stderr]    --> vexel/decoders/avif.rs:386:13
[INFO] [stderr]     |
[INFO] [stderr] 386 |         let mvhd = MvhdBox {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mvhd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `duration_seconds`
[INFO] [stderr]    --> vexel/decoders/avif.rs:401:17
[INFO] [stderr]     |
[INFO] [stderr] 401 |             let duration_seconds = duration as f64 / timescale as f64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_duration_seconds`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tkhd`
[INFO] [stderr]    --> vexel/decoders/avif.rs:493:13
[INFO] [stderr]     |
[INFO] [stderr] 493 |         let tkhd = TkhdBox {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_tkhd`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `infe_flags`
[INFO] [stderr]    --> vexel/decoders/avif.rs:876:13
[INFO] [stderr]     |
[INFO] [stderr] 876 |         let infe_flags = u32::from_be_bytes(version_flags) & 0x00FFFFFF;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_infe_flags`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> vexel/decoders/avif.rs:963:21
[INFO] [stderr]     |
[INFO] [stderr] 963 |                 let size = u32::from_be_bytes(size);
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: unreachable pattern
[INFO] [stdout] 
[INFO] [stderr]     --> vexel/decoders/avif.rs:1078:17
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      |
[INFO] [stdout] 
[INFO] [stderr] 1067 | /                 BoxType::Moov
[INFO] [stderr] 1068 | |                 | BoxType::Trak
[INFO] [stderr] 1069 | |                 | BoxType::Mdia
[INFO] [stderr] 1070 | |                 | BoxType::Minf
[INFO] [stderr] 1071 | |                 | BoxType::Stbl
[INFO] [stderr] 1072 | |                 | BoxType::Iprp
[INFO] [stderr] 1073 | |                 | BoxType::Ipco => {
[INFO] [stderr]      | |_______________________________- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 1078 |                   BoxType::Trak => self.read_boxes(Some(box_end)),
[INFO] [stderr]      |                   ^^^^^^^^^^^^^ no value can reach this
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> vexel/decoders/netpbm.rs:673:17
[INFO] [stderr]     |
[INFO] [stderr] 673 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> vexel/decoders/netpbm.rs:680:17
[INFO] [stderr]     |
[INFO] [stderr] 680 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> vexel/decoders/netpbm.rs:701:17
[INFO] [stderr]     |
[INFO] [stderr] 701 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> vexel/decoders/netpbm.rs:685:13
[INFO] [stderr]     |
[INFO] [stderr] 685 |         let mut result = match self.format {
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `frame_type`
[INFO] [stderr]    --> vexel/decoders/webp.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let frame_type = self.reader.read_bit()?;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_type`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `version_number`
[INFO] [stderr]    --> vexel/decoders/webp.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |         let version_number = self.reader.read_bits(3)?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version_number`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `show_frame`
[INFO] [stderr]    --> vexel/decoders/webp.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let show_frame = self.reader.read_bit()?;
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_show_frame`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `first_partition_size`
[INFO] [stderr]    --> vexel/decoders/webp.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let first_partition_size = self.reader.read_bits(19)?;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_partition_size`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AvifHandlerBox` is never constructed
[INFO] [stderr]    --> vexel/decoders/avif.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub struct AvifHandlerBox {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `user_input` is never read
[INFO] [stderr]   --> vexel/decoders/gif.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub struct GraphicsControlExtension {
[INFO] [stderr]    |            ------------------------ field in this struct
[INFO] [stderr] 62 |     pub disposal_method: DisposalMethod,
[INFO] [stderr] 63 |     pub user_input: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GraphicsControlExtension` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_plain_text_extension` is never used
[INFO] [stderr]    --> vexel/decoders/gif.rs:277:8
[INFO] [stderr]     |
[INFO] [stderr]  89 | impl<R: Read + Seek + Sync> GifDecoder<R> {
[INFO] [stderr]     | ----------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 277 |     fn read_plain_text_extension(&mut self) -> VexelResult<()> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `h_samp`, and `v_samp` are never read
[INFO] [stderr]   --> vexel/decoders/jpeg/decoder.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | struct ComponentPlane {
[INFO] [stderr]    |        -------------- fields in this struct
[INFO] [stderr] 45 |     id: u8,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 46 |     h_samp: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 47 |     v_samp: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ComponentPlane` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `origin` is never read
[INFO] [stderr]   --> vexel/decoders/tga.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct TgaColorMapSpec {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 42 |     pub origin: u16,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TgaColorMapSpec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `x_origin` and `y_origin` are never read
[INFO] [stderr]   --> vexel/decoders/tga.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub struct TgaImageSpec {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 49 |     pub x_origin: u16,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 50 |     pub y_origin: u16,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TgaImageSpec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `alpha_channel_bits` is never used
[INFO] [stderr]   --> vexel/decoders/tga.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl TgaImageSpec {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 70 |     pub fn alpha_channel_bits(&self) -> u8 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `TiffTags` is never used
[INFO] [stderr]   --> vexel/decoders/tiff.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub enum TiffTags {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Orientation` is never used
[INFO] [stderr]    --> vexel/decoders/tiff.rs:444:10
[INFO] [stderr]     |
[INFO] [stderr] 444 | pub enum Orientation {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `read_value` is never used
[INFO] [stderr]    --> vexel/decoders/tiff.rs:599:8
[INFO] [stderr]     |
[INFO] [stderr] 581 | impl<R: Read + Seek> TiffDecoder<R> {
[INFO] [stderr]     | ----------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 599 |     fn read_value<T>(&mut self, type_: u16, count: u32, value_offset: u32) -> VexelResult<Vec<T>>
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `find_marker`, `peek_bytes`, and `reset` are never used
[INFO] [stderr]    --> vexel/utils/bitreader.rs:188:12
[INFO] [stderr]     |
[INFO] [stderr]  13 | impl<R: Read + Seek> BitReader<R> {
[INFO] [stderr]     | --------------------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 188 |     pub fn find_marker<M: Marker>(&mut self, marker: M) -> Result<bool, std::io::Error> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 272 |     pub fn peek_bytes(&mut self, n: usize) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 331 |     pub fn reset(&mut self) -> Result<(), std::io::Error> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Info` is never constructed
[INFO] [stderr]   --> vexel/utils/logger.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub enum LogLevel {
[INFO] [stderr]    |          -------- variant in this enum
[INFO] [stderr] 83 |     Debug,
[INFO] [stderr] 84 |     Info,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LogLevel` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> vexel/utils/logger.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 91 | impl Logger {
[INFO] [stderr]    | ----------- associated function in this implementation
[INFO] [stderr] 92 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]     --> vexel/decoders/avif.rs:1064:21
[INFO] [stderr]      |
[INFO] [stderr] 1064 |                     self.reader.seek(SeekFrom::Current(4));
[INFO] [stderr]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1064 |                     let _ = self.reader.seek(SeekFrom::Current(4));
[INFO] [stderr]      |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `vexel` (lib) generated 30 warnings (run `cargo fix --lib -p vexel` to apply 2 suggestions)
[INFO] [stderr] warning: `vexel` (lib test) generated 30 warnings (30 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/vexel-ba44e5b16dad8928)
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-685c48f684d36c8f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_image ... ok
[INFO] [stdout] test tests::test_all_formats ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_all_formats stdout ----
[INFO] [stdout] 02:03:27.428 [[34mDEBUG[0m] Found marker: SOI
[INFO] [stdout] 02:03:27.428 [[34mDEBUG[0m] Found marker: APP0
[INFO] [stdout] 02:03:27.428 [[34mDEBUG[0m] Found marker: DQT
[INFO] [stdout] 02:03:27.428 [[34mDEBUG[0m] Found marker: SOF0
[INFO] [stdout] 02:03:27.428 [[34mDEBUG[0m] Found marker: DHT
[INFO] [stdout] 02:03:27.428 [[34mDEBUG[0m] Found marker: SOS
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] End of file reached
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Dimensions: 680x453. Number of pixels: 308040
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Number of components: 3
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Number of scans: 1
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Mode: Baseline
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Coding method: Huffman
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Bit depth: 8
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Restart interval: 0
[INFO] [stdout] 02:03:27.431 [[34mDEBUG[0m] Sampling factors: "1/1, 1/1, 1/1"
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Found marker: SOI
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Found marker: APP14
[INFO] [stdout] 02:03:27.911 [[33mWARN[0m] Unhandled marker found: APP14
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Found marker: SOF3
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Found marker: DHT
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Found marker: SOS
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] End of file reached
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Dimensions: 2x2. Number of pixels: 4
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Number of components: 3
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Number of scans: 1
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Mode: Lossless
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Coding method: Huffman
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Bit depth: 8
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Restart interval: 0
[INFO] [stdout] 02:03:27.911 [[34mDEBUG[0m] Sampling factors: "1/1, 1/1, 1/1"
[INFO] [stdout] Start of image
[INFO] [stdout] No more markers found
[INFO] [stdout] 02:03:37.470 [[34mDEBUG[0m] Chunk type: "IHDR", Length: 13
[INFO] [stdout] 02:03:37.470 [[34mDEBUG[0m] Chunk type: "IDAT", Length: 4225
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_all_formats
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 21.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p vexel --test main`
[INFO] running `Command { std: "docker" "inspect" "5d44d165665fb681b53908fd845e48362ae04302c4517056025d477a59a77ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d44d165665fb681b53908fd845e48362ae04302c4517056025d477a59a77ba1", kill_on_drop: false }`
[INFO] [stdout] 5d44d165665fb681b53908fd845e48362ae04302c4517056025d477a59a77ba1
