[INFO] updating cached repository reujab/rust-music-player
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/reujab/rust-music-player
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/reujab/rust-music-player" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/reujab/rust-music-player"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/reujab/rust-music-player'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/reujab/rust-music-player" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/reujab/rust-music-player"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/reujab/rust-music-player'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d552af375c2264ea4827ee84590ae0b5b744de8
[INFO] sha for GitHub repo reujab/rust-music-player: 6d552af375c2264ea4827ee84590ae0b5b744de8
[INFO] validating manifest of reujab/rust-music-player on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of reujab/rust-music-player on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing reujab/rust-music-player
[INFO] finished frobbing reujab/rust-music-player
[INFO] frobbed toml for reujab/rust-music-player written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/reujab/rust-music-player/Cargo.toml
[INFO] started frobbing reujab/rust-music-player
[INFO] finished frobbing reujab/rust-music-player
[INFO] frobbed toml for reujab/rust-music-player written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/reujab/rust-music-player/Cargo.toml
[INFO] crate reujab/rust-music-player already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking reujab/rust-music-player against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/reujab/rust-music-player:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d6edcb2ddbe00fe144696104c3169d7a8ad1c498e55b8f32cf83de3b75fff9ed
[INFO] running `"docker" "start" "-a" "d6edcb2ddbe00fe144696104c3169d7a8ad1c498e55b8f32cf83de3b75fff9ed"`
[INFO] [stderr]     Checking c_vec v1.0.12
[INFO] [stderr]     Checking mp3-metadata v0.3.0
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking chan-signal v0.3.1
[INFO] [stderr]     Checking mp3-duration v0.1.3
[INFO] [stderr]     Checking fmod v0.9.24
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]     Checking id3 v0.2.3
[INFO] [stderr]     Checking music-player v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/playlist.rs:22:34
[INFO] [stderr]    |
[INFO] [stderr] 22 |         for path in WalkDir::new(env::home_dir().unwrap().to_str().unwrap().to_string() + "/Music") {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/playlist.rs:22:34
[INFO] [stderr]    |
[INFO] [stderr] 22 |         for path in WalkDir::new(env::home_dir().unwrap().to_str().unwrap().to_string() + "/Music") {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.50s
[INFO] running `"docker" "inspect" "d6edcb2ddbe00fe144696104c3169d7a8ad1c498e55b8f32cf83de3b75fff9ed"`
[INFO] running `"docker" "rm" "-f" "d6edcb2ddbe00fe144696104c3169d7a8ad1c498e55b8f32cf83de3b75fff9ed"`
[INFO] [stdout] d6edcb2ddbe00fe144696104c3169d7a8ad1c498e55b8f32cf83de3b75fff9ed