Dec 07 05:37:17.493 INFO testing oncemutex-0.1.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 05:37:17.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 05:37:17.706 INFO [stdout] 70bdddddb2c3008c7be53c80af54ad7a10007b3ee253e34052c3bb09dca4333d
Dec 07 05:37:17.707 INFO running `"docker" "start" "-a" "70bdddddb2c3008c7be53c80af54ad7a10007b3ee253e34052c3bb09dca4333d"`
Dec 07 05:37:18.161 INFO [stderr] usermod: no changes
Dec 07 05:37:18.194 INFO [stderr]    Compiling oncemutex v0.1.1 (/source)
Dec 07 05:37:18.624 INFO [stderr] error: unnecessary `unsafe` block
Dec 07 05:37:18.624 INFO [stderr]   --> src/lib.rs:86:9
Dec 07 05:37:18.624 INFO [stderr]    |
Dec 07 05:37:18.624 INFO [stderr] 86 |         unsafe { self.data.into_inner() }
Dec 07 05:37:18.624 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 07 05:37:18.624 INFO [stderr]    |
Dec 07 05:37:18.624 INFO [stderr] note: lint level defined here
Dec 07 05:37:18.624 INFO [stderr]   --> src/lib.rs:1:23
Dec 07 05:37:18.624 INFO [stderr]    |
Dec 07 05:37:18.624 INFO [stderr] 1  | #![deny(missing_docs, warnings)]
Dec 07 05:37:18.624 INFO [stderr]    |                       ^^^^^^^^
Dec 07 05:37:18.624 INFO [stderr]    = note: #[deny(unused_unsafe)] implied by #[deny(warnings)]
Dec 07 05:37:18.624 INFO [stderr] 
Dec 07 05:37:18.625 INFO [stderr] error: aborting due to previous error
Dec 07 05:37:18.625 INFO [stderr] 
Dec 07 05:37:18.633 INFO [stderr] error: Could not compile `oncemutex`.
Dec 07 05:37:18.633 INFO [stderr] 
Dec 07 05:37:18.633 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 05:37:18.633 INFO [stderr] su: No module specific data is present
Dec 07 05:37:18.942 INFO running `"docker" "inspect" "70bdddddb2c3008c7be53c80af54ad7a10007b3ee253e34052c3bb09dca4333d"`
Dec 07 05:37:19.039 INFO running `"docker" "rm" "-f" "70bdddddb2c3008c7be53c80af54ad7a10007b3ee253e34052c3bb09dca4333d"`
Dec 07 05:37:19.129 INFO [stdout] 70bdddddb2c3008c7be53c80af54ad7a10007b3ee253e34052c3bb09dca4333d