Dec 17 18:25:38.357 INFO checking oldsj/backup-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:25:38.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/oldsj/backup-rs:/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 17 18:25:38.788 INFO [stdout] 9a8b843b9d0713a3bc93376ffc1dd70c1e3512f310e1fa4df9da4c2b43102a96
Dec 17 18:25:38.796 INFO running `"docker" "start" "-a" "9a8b843b9d0713a3bc93376ffc1dd70c1e3512f310e1fa4df9da4c2b43102a96"`
Dec 17 18:25:40.227 INFO [stderr]     Checking filetime v0.1.10
Dec 17 18:25:40.536 INFO [stderr]     Checking backup-rs v0.1.0 (/opt/crater/workdir)
Dec 17 18:25:40.767 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 18:25:40.768 INFO [stderr]   --> src/main.rs:32:13
Dec 17 18:25:40.768 INFO [stderr]    |
Dec 17 18:25:40.768 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 17 18:25:40.768 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:25:40.768 INFO [stderr]    |
Dec 17 18:25:40.768 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 18:25:40.768 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 18:25:40.768 INFO [stderr] 
Dec 17 18:25:40.832 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 18:25:40.832 INFO [stderr]   --> src/main.rs:32:13
Dec 17 18:25:40.832 INFO [stderr]    |
Dec 17 18:25:40.832 INFO [stderr] 32 |             fs::remove_file(file.path());
Dec 17 18:25:40.832 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:25:40.832 INFO [stderr]    |
Dec 17 18:25:40.832 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 18:25:40.832 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 18:25:40.832 INFO [stderr] 
Dec 17 18:25:40.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 17 18:25:41.465 INFO running `"docker" "inspect" "9a8b843b9d0713a3bc93376ffc1dd70c1e3512f310e1fa4df9da4c2b43102a96"`
Dec 17 18:25:41.726 INFO running `"docker" "rm" "-f" "9a8b843b9d0713a3bc93376ffc1dd70c1e3512f310e1fa4df9da4c2b43102a96"`
Dec 17 18:25:42.095 INFO [stdout] 9a8b843b9d0713a3bc93376ffc1dd70c1e3512f310e1fa4df9da4c2b43102a96