[INFO] cloning repository https://github.com/max-kay/song [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/max-kay/song" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-kay%2Fsong", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-kay%2Fsong'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b5dd7c1a76b74812b51fd8dd08751871b29da77d [INFO] testing max-kay/song against 1.91.0 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmax-kay%2Fsong" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/max-kay/song [INFO] finished tweaking git repo https://github.com/max-kay/song [INFO] tweaked toml for git repo https://github.com/max-kay/song written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/max-kay/song 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/max-kay/song 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 }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ryu v1.0.11 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded coreaudio-sys v0.2.10 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.83 [INFO] [stderr] Downloaded oboe v0.4.6 [INFO] [stderr] Downloaded mach v0.3.2 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded alsa v0.6.0 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded pkg-config v0.3.25 [INFO] [stderr] Downloaded clang-sys v1.3.3 [INFO] [stderr] Downloaded alsa-sys v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.83 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded ndk-sys v0.3.0 [INFO] [stderr] Downloaded nix v0.23.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.36.1 [INFO] [stderr] Downloaded web-sys v0.3.60 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.37.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.37.0 [INFO] [stderr] Downloaded rayon v1.5.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.36.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.36.1 [INFO] [stderr] Downloaded itertools v0.10.4 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded windows_i686_msvc v0.37.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.36.1 [INFO] [stderr] Downloaded raw-window-handle v0.5.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.37.0 [INFO] [stderr] Downloaded midly v0.5.2 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded crossbeam-channel v0.5.5 [INFO] [stderr] Downloaded serde_json v1.0.85 [INFO] [stderr] Downloaded thiserror-impl v1.0.35 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded once_cell v1.13.1 [INFO] [stderr] Downloaded serde v1.0.138 [INFO] [stderr] Downloaded core-foundation-sys v0.8.3 [INFO] [stderr] Downloaded nom v7.1.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.83 [INFO] [stderr] Downloaded coreaudio-rs v0.10.0 [INFO] [stderr] Downloaded bytes v1.2.1 [INFO] [stderr] Downloaded ndk v0.7.0 [INFO] [stderr] Downloaded proc-macro-crate v1.2.1 [INFO] [stderr] Downloaded num_enum v0.5.7 [INFO] [stderr] Downloaded thiserror v1.0.35 [INFO] [stderr] Downloaded num_enum_derive v0.5.7 [INFO] [stderr] Downloaded semver v1.0.13 [INFO] [stderr] Downloaded lock_api v0.4.8 [INFO] [stderr] Downloaded hound v3.5.0 [INFO] [stderr] Downloaded crossbeam-deque v0.8.1 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded num-derive v0.3.3 [INFO] [stderr] Downloaded windows-sys v0.36.1 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded ndk v0.6.0 [INFO] [stderr] Downloaded syn v1.0.99 [INFO] [stderr] Downloaded oboe-sys v0.4.5 [INFO] [stderr] Downloaded convert_case v0.4.0 [INFO] [stderr] Downloaded crossbeam-utils v0.8.10 [INFO] [stderr] Downloaded base64 v0.13.0 [INFO] [stderr] Downloaded serde_derive v1.0.138 [INFO] [stderr] Downloaded shlex v1.1.0 [INFO] [stderr] Downloaded cty v0.2.2 [INFO] [stderr] Downloaded walkdir v2.3.2 [INFO] [stderr] Downloaded jni v0.19.0 [INFO] [stderr] Downloaded js-sys v0.3.60 [INFO] [stderr] Downloaded bumpalo v3.11.0 [INFO] [stderr] Downloaded ron v0.8.0 [INFO] [stderr] Downloaded derive_more v0.99.17 [INFO] [stderr] Downloaded libloading v0.7.3 [INFO] [stderr] Downloaded jobserver v0.1.24 [INFO] [stderr] Downloaded toml v0.5.9 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.83 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded either v1.7.0 [INFO] [stderr] Downloaded num_cpus v1.13.1 [INFO] [stderr] Downloaded permutation v0.4.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.83 [INFO] [stderr] Downloaded rayon-core v1.9.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded windows_i686_msvc v0.36.1 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded stdweb v0.1.3 [INFO] [stderr] Downloaded windows v0.37.0 [INFO] [stderr] Downloaded cpal v0.14.0 [INFO] [stderr] Downloaded bindgen v0.59.2 [INFO] [stderr] Downloaded ndk-sys v0.4.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.37.0 [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] af13f1d5eac0043efbeb140ae0507d8d50b497dd80f734b30b338bda4ec033a7 [INFO] running `Command { std: "docker" "start" "-a" "af13f1d5eac0043efbeb140ae0507d8d50b497dd80f734b30b338bda4ec033a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af13f1d5eac0043efbeb140ae0507d8d50b497dd80f734b30b338bda4ec033a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af13f1d5eac0043efbeb140ae0507d8d50b497dd80f734b30b338bda4ec033a7", kill_on_drop: false }` [INFO] [stdout] af13f1d5eac0043efbeb140ae0507d8d50b497dd80f734b30b338bda4ec033a7 [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] 4911a8248e9dc6dd738c7a352fff085c4320358846d95689af0faabf172c1bcf [INFO] running `Command { std: "docker" "start" "-a" "4911a8248e9dc6dd738c7a352fff085c4320358846d95689af0faabf172c1bcf", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling thiserror v1.0.35 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Compiling cpal v0.14.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling hound v3.5.0 [INFO] [stderr] Compiling permutation v0.4.1 [INFO] [stderr] Compiling itertools v0.10.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling thiserror-impl v1.0.35 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling midly v0.5.2 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling ron v0.8.0 [INFO] [stderr] Compiling song v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cpal::Stream` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cpal::Stream; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `beats_per_bar`, `beat_value`, and `n32_p_beat` are never read [INFO] [stdout] --> src/io.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 360 | pub struct MidiSig { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 361 | beats_per_bar: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 362 | beat_value: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 363 | n32_p_beat: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MidiSig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tick`, `key`, and `vel` are never read [INFO] [stdout] --> src/io.rs:565:5 [INFO] [stdout] | [INFO] [stdout] 564 | struct AfterTouch { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 565 | tick: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 566 | key: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 567 | vel: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AfterTouch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.52s [INFO] running `Command { std: "docker" "inspect" "4911a8248e9dc6dd738c7a352fff085c4320358846d95689af0faabf172c1bcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4911a8248e9dc6dd738c7a352fff085c4320358846d95689af0faabf172c1bcf", kill_on_drop: false }` [INFO] [stdout] 4911a8248e9dc6dd738c7a352fff085c4320358846d95689af0faabf172c1bcf [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] d6beeb5f6d67c183a53da153a4c65aab2ed46e427401d485af8fa7664f0c0b4e [INFO] running `Command { std: "docker" "start" "-a" "d6beeb5f6d67c183a53da153a4c65aab2ed46e427401d485af8fa7664f0c0b4e", kill_on_drop: false }` [INFO] [stderr] Compiling song v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cpal::Stream` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cpal::Stream; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `beats_per_bar`, `beat_value`, and `n32_p_beat` are never read [INFO] [stdout] --> src/io.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 360 | pub struct MidiSig { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 361 | beats_per_bar: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 362 | beat_value: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 363 | n32_p_beat: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MidiSig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tick`, `key`, and `vel` are never read [INFO] [stdout] --> src/io.rs:565:5 [INFO] [stdout] | [INFO] [stdout] 564 | struct AfterTouch { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 565 | tick: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 566 | key: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 567 | vel: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AfterTouch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cpal::Stream` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cpal::Stream; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `beats_per_bar`, `beat_value`, and `n32_p_beat` are never read [INFO] [stdout] --> src/io.rs:361:5 [INFO] [stdout] | [INFO] [stdout] 360 | pub struct MidiSig { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 361 | beats_per_bar: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 362 | beat_value: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 363 | n32_p_beat: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MidiSig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tick`, `key`, and `vel` are never read [INFO] [stdout] --> src/io.rs:565:5 [INFO] [stdout] | [INFO] [stdout] 564 | struct AfterTouch { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 565 | tick: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 566 | key: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] 567 | vel: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AfterTouch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "d6beeb5f6d67c183a53da153a4c65aab2ed46e427401d485af8fa7664f0c0b4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6beeb5f6d67c183a53da153a4c65aab2ed46e427401d485af8fa7664f0c0b4e", kill_on_drop: false }` [INFO] [stdout] d6beeb5f6d67c183a53da153a4c65aab2ed46e427401d485af8fa7664f0c0b4e [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] 3a2c2db7aa2c3172502dfc3040a8b76102e6a5b815939325dfb35be32034d355 [INFO] running `Command { std: "docker" "start" "-a" "3a2c2db7aa2c3172502dfc3040a8b76102e6a5b815939325dfb35be32034d355", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `cpal::Stream` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use cpal::Stream; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `beats_per_bar`, `beat_value`, and `n32_p_beat` are never read [INFO] [stderr] --> src/io.rs:361:5 [INFO] [stderr] | [INFO] [stderr] 360 | pub struct MidiSig { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 361 | beats_per_bar: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 362 | beat_value: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 363 | n32_p_beat: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MidiSig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `tick`, `key`, and `vel` are never read [INFO] [stderr] --> src/io.rs:565:5 [INFO] [stderr] | [INFO] [stderr] 564 | struct AfterTouch { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 565 | tick: u32, [INFO] [stderr] | ^^^^ [INFO] [stderr] 566 | key: u8, [INFO] [stderr] | ^^^ [INFO] [stderr] 567 | vel: u8, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AfterTouch` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `song` (lib) generated 3 warnings (run `cargo fix --lib -p song` to apply 1 suggestion) [INFO] [stderr] warning: `song` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/song-dd1aaeeb6f50b7f7) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test utils::test::pow2_test ... ok [INFO] [stdout] test utils::test::pow2_speed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/song-a0b1137cd5c61591) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests song [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a2c2db7aa2c3172502dfc3040a8b76102e6a5b815939325dfb35be32034d355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a2c2db7aa2c3172502dfc3040a8b76102e6a5b815939325dfb35be32034d355", kill_on_drop: false }` [INFO] [stdout] 3a2c2db7aa2c3172502dfc3040a8b76102e6a5b815939325dfb35be32034d355