[INFO] updating cached repository bemeurer/musync
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bemeurer/musync
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bemeurer/musync" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/bemeurer/musync"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/bemeurer/musync'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bemeurer/musync" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/bemeurer/musync"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/bemeurer/musync'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0b5dff72c363174461be15e61c3f882ba28df63a
[INFO] sha for GitHub repo bemeurer/musync: 0b5dff72c363174461be15e61c3f882ba28df63a
[INFO] validating manifest of bemeurer/musync on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bemeurer/musync on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bemeurer/musync
[INFO] finished frobbing bemeurer/musync
[INFO] frobbed toml for bemeurer/musync written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/bemeurer/musync/Cargo.toml
[INFO] started frobbing bemeurer/musync
[INFO] finished frobbing bemeurer/musync
[INFO] frobbed toml for bemeurer/musync written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/bemeurer/musync/Cargo.toml
[INFO] crate bemeurer/musync already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bemeurer/musync against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/bemeurer/musync:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 762ac5da9a08e0ce592daec0400cbd5648c010c10338dc29a99cd4471e16ab8a
[INFO] running `"docker" "start" "-a" "762ac5da9a08e0ce592daec0400cbd5648c010c10338dc29a99cd4471e16ab8a"`
[INFO] [stderr]    Compiling simplemad_sys v0.5.0
[INFO] [stderr]     Checking sled_sync v0.2.2
[INFO] [stderr]     Checking sled_sync v0.3.0
[INFO] [stderr]     Checking lewton v0.9.3
[INFO] [stderr]     Checking pretty_toa v1.0.0
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking bincode v1.1.2
[INFO] [stderr]     Checking twox-hash v1.1.2
[INFO] [stderr]     Checking historian v3.0.11
[INFO] [stderr]     Checking pagetable v0.1.5
[INFO] [stderr]     Checking simplemad v0.9.0
[INFO] [stderr]     Checking pagecache v0.10.2
[INFO] [stderr]     Checking sled v0.18.1
[INFO] [stderr]     Checking musync v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:62
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn bench_checksum(msg: String, songs: &Vec<PathBuf>, f: &Fn(&PathBuf) -> Result) {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PathBuf) -> Result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `wav_hash`
[INFO] [stderr]    --> src/checksum.rs:317:1
[INFO] [stderr]     |
[INFO] [stderr] 317 | fn wav_hash(file_path: &PathBuf) -> Result {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/checksum.rs:456:54
[INFO] [stderr]     |
[INFO] [stderr] 456 |     fn test_audio_hash(file_type: Filetype, f_hash: &Fn(&PathBuf) -> Result) {
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PathBuf) -> Result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:56:62
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn bench_checksum(msg: String, songs: &Vec<PathBuf>, f: &Fn(&PathBuf) -> Result) {
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PathBuf) -> Result`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `wav_hash`
[INFO] [stderr]    --> src/checksum.rs:317:1
[INFO] [stderr]     |
[INFO] [stderr] 317 | fn wav_hash(file_path: &PathBuf) -> Result {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.24s
[INFO] running `"docker" "inspect" "762ac5da9a08e0ce592daec0400cbd5648c010c10338dc29a99cd4471e16ab8a"`
[INFO] running `"docker" "rm" "-f" "762ac5da9a08e0ce592daec0400cbd5648c010c10338dc29a99cd4471e16ab8a"`
[INFO] [stdout] 762ac5da9a08e0ce592daec0400cbd5648c010c10338dc29a99cd4471e16ab8a