[INFO] cloning repository https://github.com/Noah2610/fsmus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Noah2610/fsmus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Ffsmus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Ffsmus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95a309d65f5d84c664cced12c5f6a02a1a166f2e [INFO] checking Noah2610/fsmus against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoah2610%2Ffsmus" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Noah2610/fsmus on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Noah2610/fsmus [INFO] finished tweaking git repo https://github.com/Noah2610/fsmus [INFO] tweaked toml for git repo https://github.com/Noah2610/fsmus written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Noah2610/fsmus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75ca1b08aec4b53568cddaaccfdbb554724e869abdfe1e3210181e4ab273b6b0 [INFO] running `Command { std: "docker" "start" "-a" "75ca1b08aec4b53568cddaaccfdbb554724e869abdfe1e3210181e4ab273b6b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75ca1b08aec4b53568cddaaccfdbb554724e869abdfe1e3210181e4ab273b6b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75ca1b08aec4b53568cddaaccfdbb554724e869abdfe1e3210181e4ab273b6b0", kill_on_drop: false }` [INFO] [stdout] 75ca1b08aec4b53568cddaaccfdbb554724e869abdfe1e3210181e4ab273b6b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3de64f35f8e03208d5b442cde57e06c2807f95d0577f12a1b10ecb7c3682f09 [INFO] running `Command { std: "docker" "start" "-a" "b3de64f35f8e03208d5b442cde57e06c2807f95d0577f12a1b10ecb7c3682f09", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking libc v0.2.81 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling cpal v0.13.1 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking ogg v0.7.1 [INFO] [stderr] Checking lewton v0.10.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking directories v3.0.1 [INFO] [stderr] Checking rand_core v0.6.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking alsa v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking minimp3 v0.5.1 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking rodio v0.13.0 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking ron v0.6.4 [INFO] [stderr] Checking fsmus v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/app/mod.rs:32:25 [INFO] [stdout] | [INFO] [stdout] 32 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/app/mod.rs:32:25 [INFO] [stdout] | [INFO] [stdout] 32 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/app/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn start(args: Args) -> Result<(), String> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time_ms` [INFO] [stdout] --> src/app/music_player/mod.rs:76:28 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn seek(&mut self, time_ms: u64) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/app/mod.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn start(args: Args) -> Result<(), String> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time_ms` [INFO] [stdout] --> src/app/music_player/mod.rs:76:28 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn seek(&mut self, time_ms: u64) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `music_dir` [INFO] [stdout] --> src/app/music_player/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | music_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/app/music_player/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | state: PlaybackState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Playing` [INFO] [stdout] --> src/app/music_player/mod.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 135 | Playing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Paused` [INFO] [stdout] --> src/app/music_player/mod.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | Paused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `music_dir` [INFO] [stdout] --> src/app/music_player/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | music_dir: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/app/music_player/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | state: PlaybackState, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Playing` [INFO] [stdout] --> src/app/music_player/mod.rs:135:5 [INFO] [stdout] | [INFO] [stdout] 135 | Playing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Paused` [INFO] [stdout] --> src/app/music_player/mod.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 136 | Paused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.13s [INFO] running `Command { std: "docker" "inspect" "b3de64f35f8e03208d5b442cde57e06c2807f95d0577f12a1b10ecb7c3682f09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3de64f35f8e03208d5b442cde57e06c2807f95d0577f12a1b10ecb7c3682f09", kill_on_drop: false }` [INFO] [stdout] b3de64f35f8e03208d5b442cde57e06c2807f95d0577f12a1b10ecb7c3682f09