[INFO] cloning repository https://github.com/skyebird189/polymod [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skyebird189/polymod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyebird189%2Fpolymod", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyebird189%2Fpolymod'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c249827c126aaea60ad95222d449bb5adaf55de [INFO] checking skyebird189/polymod against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyebird189%2Fpolymod" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skyebird189/polymod on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skyebird189/polymod [INFO] finished tweaking git repo https://github.com/skyebird189/polymod [INFO] tweaked toml for git repo https://github.com/skyebird189/polymod written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/skyebird189/polymod 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking skyebird189/polymod against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyebird189%2Fpolymod" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skyebird189/polymod on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skyebird189/polymod [INFO] finished tweaking git repo https://github.com/skyebird189/polymod [INFO] tweaked toml for git repo https://github.com/skyebird189/polymod written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/skyebird189/polymod 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/piegfx/mixr.git` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking skyebird189/polymod against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskyebird189%2Fpolymod" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skyebird189/polymod on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skyebird189/polymod [INFO] finished tweaking git repo https://github.com/skyebird189/polymod [INFO] tweaked toml for git repo https://github.com/skyebird189/polymod written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/skyebird189/polymod 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.2.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a813d25c7e08174ba58f48f20a9a17d691db9515c13c2948de8cc9d1e9c4e9d [INFO] running `Command { std: "docker" "start" "-a" "1a813d25c7e08174ba58f48f20a9a17d691db9515c13c2948de8cc9d1e9c4e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a813d25c7e08174ba58f48f20a9a17d691db9515c13c2948de8cc9d1e9c4e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a813d25c7e08174ba58f48f20a9a17d691db9515c13c2948de8cc9d1e9c4e9d", kill_on_drop: false }` [INFO] [stdout] 1a813d25c7e08174ba58f48f20a9a17d691db9515c13c2948de8cc9d1e9c4e9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ebaa762edbbe86e07be88c403da53b5ab7dde6024624515bbed436afa604ec9 [INFO] running `Command { std: "docker" "start" "-a" "0ebaa762edbbe86e07be88c403da53b5ab7dde6024624515bbed436afa604ec9", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling io-lifetimes v1.0.6 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling signal-hook v0.3.15 [INFO] [stderr] Compiling rustix v0.36.9 [INFO] [stderr] Compiling cmake v0.1.49 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking mixr v0.4.0 (https://github.com/piegfx/mixr.git#4f316637) [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Checking linux-raw-sys v0.1.4 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking os_str_bytes v6.4.1 [INFO] [stderr] Checking polymod v0.1.0 (/opt/rustwide/workdir/polymod) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> polymod/src/track.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FormatType` [INFO] [stdout] --> polymod/src/sample.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use mixr::{AudioFormat, FormatType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AudioFormat` [INFO] [stdout] --> polymod/src/track_player.rs:1:60 [INFO] [stdout] | [INFO] [stdout] 1 | use mixr::{ChannelProperties, BufferDescription, DataType, AudioFormat}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `sample::Sample` [INFO] [stdout] --> polymod/src/track_player.rs:3:45 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{track::Track, PianoKey, Effect, sample::Sample, Note}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stdout] warning: unused variable: `vols` [INFO] [stdout] --> polymod/src/track.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let vols = reader.read_bytes(64).to_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vols` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s_cvt` [INFO] [stdout] --> polymod/src/track.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | let s_cvt = reader.read_u8(); // convert, unused *yet* but will be later. [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_s_cvt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> polymod/src/track.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | let mut prev_var = &mut p_cache[channel as usize]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> polymod/src/track.rs:354:42 [INFO] [stdout] | [INFO] [stdout] 354 | Effect::PatternBreak(pos) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> polymod/src/track_player.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | let mut channel = &mut self.channels[c as usize]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking clap_lex v0.3.2 [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sdl2` [INFO] [stdout] --> polymod/tests/test_polymod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::audio::{AudioSpecDesired, AudioCallback}; [INFO] [stdout] | ^^^^ use of undeclared crate or module `sdl2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sdl2` [INFO] [stdout] --> polymod/tests/test_track.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::audio::{AudioSpecDesired, AudioCallback}; [INFO] [stdout] | ^^^^ use of undeclared crate or module `sdl2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `loaders` in `mixr` [INFO] [stdout] --> polymod/tests/test_polymod.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | let pcm = mixr::loaders::PCM::load_wav("/home/ollie/Music/Samples/piano_middlec.wav").unwrap(); [INFO] [stdout] | ^^^^^^^ could not find `loaders` in `mixr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `polymod` is imported redundantly [INFO] [stdout] --> polymod/tests/test_polymod.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use polymod::{self, track::{Pattern, Track}, Note, sample::Sample, track_player::TrackPlayer}; [INFO] [stdout] | ^^^^ the item `polymod` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sdl2` [INFO] [stdout] --> polymod/tests/test_polymod.rs:40:15 [INFO] [stdout] | [INFO] [stdout] 40 | let sdl = sdl2::init().unwrap(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `sdl2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `polymod` (test "test_polymod") due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> polymod/src/track.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `Pattern`, `PianoKey` [INFO] [stdout] --> polymod/tests/test_track.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use polymod::{self, track::{Track, Pattern}, track_player::{TrackPlayer}, Note, PianoKey}; [INFO] [stdout] | ^^^^^^^ ^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `polymod` is imported redundantly [INFO] [stdout] --> polymod/tests/test_track.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use polymod::{self, track::{Track, Pattern}, track_player::{TrackPlayer}, Note, PianoKey}; [INFO] [stdout] | ^^^^ the item `polymod` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FormatType` [INFO] [stdout] --> polymod/src/sample.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use mixr::{AudioFormat, FormatType}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AudioFormat` [INFO] [stdout] --> polymod/src/track_player.rs:1:60 [INFO] [stdout] | [INFO] [stdout] 1 | use mixr::{ChannelProperties, BufferDescription, DataType, AudioFormat}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Note`, `sample::Sample` [INFO] [stdout] --> polymod/src/track_player.rs:3:45 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{track::Track, PianoKey, Effect, sample::Sample, Note}; [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `sdl2` [INFO] [stdout] --> polymod/tests/test_track.rs:26:15 [INFO] [stdout] | [INFO] [stdout] 26 | let sdl = sdl2::init().unwrap(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `sdl2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `polymod` (test "test_track") due to 3 previous errors; 2 warnings emitted [INFO] [stdout] warning: unused variable: `vols` [INFO] [stdout] --> polymod/src/track.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let vols = reader.read_bytes(64).to_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_vols` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s_cvt` [INFO] [stdout] --> polymod/src/track.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | let s_cvt = reader.read_u8(); // convert, unused *yet* but will be later. [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_s_cvt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> polymod/src/track.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | let mut prev_var = &mut p_cache[channel as usize]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> polymod/src/track.rs:354:42 [INFO] [stdout] | [INFO] [stdout] 354 | Effect::PatternBreak(pos) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> polymod/src/track_player.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | let mut channel = &mut self.channels[c as usize]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0ebaa762edbbe86e07be88c403da53b5ab7dde6024624515bbed436afa604ec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ebaa762edbbe86e07be88c403da53b5ab7dde6024624515bbed436afa604ec9", kill_on_drop: false }` [INFO] [stdout] 0ebaa762edbbe86e07be88c403da53b5ab7dde6024624515bbed436afa604ec9