Dec 18 01:14:53.705 INFO checking dmitryvm/content-based-renamer against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:14:53.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/dmitryvm/content-based-renamer:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 01:14:54.082 INFO [stdout] bc9edc46d654ce7f78412ac1883e12f8a58a3cd79ab52529fc71e335ae5ed1c9
Dec 18 01:14:54.084 INFO running `"docker" "start" "-a" "bc9edc46d654ce7f78412ac1883e12f8a58a3cd79ab52529fc71e335ae5ed1c9"`
Dec 18 01:14:56.453 INFO [stderr]     Checking md5 v0.4.0
Dec 18 01:14:56.990 INFO [stderr]     Checking md5-rename v0.1.0 (/opt/crater/workdir)
Dec 18 01:14:57.343 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 01:14:57.343 INFO [stderr]   --> src/main.rs:34:5
Dec 18 01:14:57.343 INFO [stderr]    |
Dec 18 01:14:57.343 INFO [stderr] 34 |     fs::rename(path, new_path.to_str().unwrap());
Dec 18 01:14:57.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:14:57.343 INFO [stderr]    |
Dec 18 01:14:57.343 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 01:14:57.343 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 01:14:57.343 INFO [stderr] 
Dec 18 01:14:57.422 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 01:14:57.422 INFO [stderr]   --> src/main.rs:34:5
Dec 18 01:14:57.422 INFO [stderr]    |
Dec 18 01:14:57.423 INFO [stderr] 34 |     fs::rename(path, new_path.to_str().unwrap());
Dec 18 01:14:57.423 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:14:57.424 INFO [stderr]    |
Dec 18 01:14:57.424 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 01:14:57.424 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 01:14:57.424 INFO [stderr] 
Dec 18 01:14:57.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 18 01:14:58.322 INFO running `"docker" "inspect" "bc9edc46d654ce7f78412ac1883e12f8a58a3cd79ab52529fc71e335ae5ed1c9"`
Dec 18 01:14:58.638 INFO running `"docker" "rm" "-f" "bc9edc46d654ce7f78412ac1883e12f8a58a3cd79ab52529fc71e335ae5ed1c9"`
Dec 18 01:14:58.980 INFO [stdout] bc9edc46d654ce7f78412ac1883e12f8a58a3cd79ab52529fc71e335ae5ed1c9