Dec 18 13:25:05.240 INFO checking oncemutex-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:25:05.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/oncemutex/0.1.1:/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 13:25:05.608 INFO [stdout] 1dcb424a69bbd9353025a995f984ac522cfa5b7c0fe41e62ceeabc03568f2be1
Dec 18 13:25:05.616 INFO running `"docker" "start" "-a" "1dcb424a69bbd9353025a995f984ac522cfa5b7c0fe41e62ceeabc03568f2be1"`
Dec 18 13:25:06.604 INFO [stderr]     Checking oncemutex v0.1.1 (/opt/crater/workdir)
Dec 18 13:25:07.160 INFO [stderr] error: unnecessary `unsafe` block
Dec 18 13:25:07.160 INFO [stderr]   --> src/lib.rs:86:9
Dec 18 13:25:07.160 INFO [stderr]    |
Dec 18 13:25:07.160 INFO [stderr] 86 |         unsafe { self.data.into_inner() }
Dec 18 13:25:07.160 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 18 13:25:07.160 INFO [stderr]    |
Dec 18 13:25:07.160 INFO [stderr] note: lint level defined here
Dec 18 13:25:07.160 INFO [stderr]   --> src/lib.rs:1:23
Dec 18 13:25:07.160 INFO [stderr]    |
Dec 18 13:25:07.160 INFO [stderr] 1  | #![deny(missing_docs, warnings)]
Dec 18 13:25:07.160 INFO [stderr]    |                       ^^^^^^^^
Dec 18 13:25:07.160 INFO [stderr]    = note: #[deny(unused_unsafe)] implied by #[deny(warnings)]
Dec 18 13:25:07.160 INFO [stderr] 
Dec 18 13:25:07.161 INFO [stderr] error: aborting due to previous error
Dec 18 13:25:07.161 INFO [stderr] 
Dec 18 13:25:07.169 INFO [stderr] error: Could not compile `oncemutex`.
Dec 18 13:25:07.169 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:25:07.365 INFO [stderr] error: unnecessary `unsafe` block
Dec 18 13:25:07.365 INFO [stderr]   --> src/lib.rs:86:9
Dec 18 13:25:07.365 INFO [stderr]    |
Dec 18 13:25:07.365 INFO [stderr] 86 |         unsafe { self.data.into_inner() }
Dec 18 13:25:07.365 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 18 13:25:07.365 INFO [stderr]    |
Dec 18 13:25:07.365 INFO [stderr] note: lint level defined here
Dec 18 13:25:07.365 INFO [stderr]   --> src/lib.rs:1:23
Dec 18 13:25:07.365 INFO [stderr]    |
Dec 18 13:25:07.365 INFO [stderr] 1  | #![deny(missing_docs, warnings)]
Dec 18 13:25:07.365 INFO [stderr]    |                       ^^^^^^^^
Dec 18 13:25:07.365 INFO [stderr]    = note: #[deny(unused_unsafe)] implied by #[deny(warnings)]
Dec 18 13:25:07.365 INFO [stderr] 
Dec 18 13:25:07.374 INFO [stderr] error: aborting due to previous error
Dec 18 13:25:07.374 INFO [stderr] 
Dec 18 13:25:07.397 INFO [stderr] error: Could not compile `oncemutex`.
Dec 18 13:25:07.397 INFO [stderr] 
Dec 18 13:25:07.397 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 13:25:08.226 INFO running `"docker" "inspect" "1dcb424a69bbd9353025a995f984ac522cfa5b7c0fe41e62ceeabc03568f2be1"`
Dec 18 13:25:08.640 INFO running `"docker" "rm" "-f" "1dcb424a69bbd9353025a995f984ac522cfa5b7c0fe41e62ceeabc03568f2be1"`
Dec 18 13:25:09.008 INFO [stdout] 1dcb424a69bbd9353025a995f984ac522cfa5b7c0fe41e62ceeabc03568f2be1