[INFO] cloning repository https://github.com/mateiash/gigr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mateiash/gigr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateiash%2Fgigr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateiash%2Fgigr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93c6efecd7d20120c3f2f9516d45dc6a563d3d18
[INFO] checking mateiash/gigr against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmateiash%2Fgigr" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mateiash/gigr
[INFO] finished tweaking git repo https://github.com/mateiash/gigr
[INFO] tweaked toml for git repo https://github.com/mateiash/gigr written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mateiash/gigr on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mateiash/gigr 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b887dad09bc708a3ed6ebd4232437d798066f547ee189bd97f35d5df6e00955
[INFO] running `Command { std: "docker" "start" "-a" "2b887dad09bc708a3ed6ebd4232437d798066f547ee189bd97f35d5df6e00955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b887dad09bc708a3ed6ebd4232437d798066f547ee189bd97f35d5df6e00955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b887dad09bc708a3ed6ebd4232437d798066f547ee189bd97f35d5df6e00955", kill_on_drop: false }`
[INFO] [stdout] 2b887dad09bc708a3ed6ebd4232437d798066f547ee189bd97f35d5df6e00955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ae3081339053426f2c2f07c324304b0e144c12c1ccb67f5e2b653bdcf7f0814
[INFO] running `Command { std: "docker" "start" "-a" "0ae3081339053426f2c2f07c324304b0e144c12c1ccb67f5e2b653bdcf7f0814", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking bytemuck v1.23.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking rayon v1.10.0
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[INFO] [stderr]     Checking bitstream-io v2.6.0
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking imgref v1.11.0
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[INFO] [stderr]     Checking rustfft v6.4.0
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling lofty_attr v0.11.1
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking lofty v0.22.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking equator v0.4.2
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[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking av1-grain v0.2.4
[INFO] [stderr]     Checking backtrace v0.3.75
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking ratatui v0.29.0
[INFO] [stderr]     Checking ravif v0.11.20
[INFO] [stderr]     Checking image v0.25.6
[INFO] [stderr]     Checking ratatui-image v8.0.1
[INFO] [stderr]     Checking gigr v0.3.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `fft_size`
[INFO] [stdout]    --> src/player.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         fft_size: usize,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fft_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fft_size`
[INFO] [stdout]    --> src/player.rs:261:9
[INFO] [stdout]     |
[INFO] [stdout] 261 |         fft_size: usize,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fft_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream_handle` is never read
[INFO] [stdout]   --> src/player.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Player {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     stream_handle: OutputStream,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_queue` is never used
[INFO] [stdout]    --> src/player.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl Player {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn clear_queue(&mut self) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream_handle` is never read
[INFO] [stdout]   --> src/player.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Player {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 19 |     stream_handle: OutputStream,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_queue` is never used
[INFO] [stdout]    --> src/player.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl Player {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn clear_queue(&mut self) -> () {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, std::convert::Infallible>
[INFO] [stdout]   --> src/song.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |                         channels: cc.try_into().unwrap(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, std::convert::Infallible>
[INFO] [stdout]   --> src/song.rs:53:35
[INFO] [stdout]    |
[INFO] [stdout] 53 |                         channels: cc.try_into().unwrap(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gigr` (bin "gigr") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gigr` (bin "gigr" test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0ae3081339053426f2c2f07c324304b0e144c12c1ccb67f5e2b653bdcf7f0814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ae3081339053426f2c2f07c324304b0e144c12c1ccb67f5e2b653bdcf7f0814", kill_on_drop: false }`
[INFO] [stdout] 0ae3081339053426f2c2f07c324304b0e144c12c1ccb67f5e2b653bdcf7f0814