Dec 12 10:36:51.753 INFO checking oncemutex-0.1.1 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 10:36:51.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 12 10:36:52.272 INFO [stdout] c63e4321da9a43e35257e8646de673ff6fecd80215aeac0b9c238010cc842862
Dec 12 10:36:52.274 INFO running `"docker" "start" "-a" "c63e4321da9a43e35257e8646de673ff6fecd80215aeac0b9c238010cc842862"`
Dec 12 10:36:53.617 INFO [stderr] usermod: no changes
Dec 12 10:36:53.708 INFO [stderr]     Checking oncemutex v0.1.1 (/source)
Dec 12 10:36:54.284 INFO [stderr] error: unnecessary `unsafe` block
Dec 12 10:36:54.284 INFO [stderr]   --> src/lib.rs:86:9
Dec 12 10:36:54.284 INFO [stderr]    |
Dec 12 10:36:54.284 INFO [stderr] 86 |         unsafe { self.data.into_inner() }
Dec 12 10:36:54.284 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 12 10:36:54.284 INFO [stderr]    |
Dec 12 10:36:54.284 INFO [stderr] note: lint level defined here
Dec 12 10:36:54.284 INFO [stderr]   --> src/lib.rs:1:23
Dec 12 10:36:54.284 INFO [stderr]    |
Dec 12 10:36:54.284 INFO [stderr] 1  | #![deny(missing_docs, warnings)]
Dec 12 10:36:54.284 INFO [stderr]    |                       ^^^^^^^^
Dec 12 10:36:54.284 INFO [stderr]    = note: #[deny(unused_unsafe)] implied by #[deny(warnings)]
Dec 12 10:36:54.284 INFO [stderr] 
Dec 12 10:36:54.284 INFO [stderr] error: aborting due to previous error
Dec 12 10:36:54.284 INFO [stderr] 
Dec 12 10:36:54.300 INFO [stderr] error: Could not compile `oncemutex`.
Dec 12 10:36:54.300 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 10:36:54.508 INFO [stderr] error: unnecessary `unsafe` block
Dec 12 10:36:54.508 INFO [stderr]   --> src/lib.rs:86:9
Dec 12 10:36:54.508 INFO [stderr]    |
Dec 12 10:36:54.508 INFO [stderr] 86 |         unsafe { self.data.into_inner() }
Dec 12 10:36:54.508 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 12 10:36:54.508 INFO [stderr]    |
Dec 12 10:36:54.508 INFO [stderr] note: lint level defined here
Dec 12 10:36:54.508 INFO [stderr]   --> src/lib.rs:1:23
Dec 12 10:36:54.508 INFO [stderr]    |
Dec 12 10:36:54.508 INFO [stderr] 1  | #![deny(missing_docs, warnings)]
Dec 12 10:36:54.508 INFO [stderr]    |                       ^^^^^^^^
Dec 12 10:36:54.508 INFO [stderr]    = note: #[deny(unused_unsafe)] implied by #[deny(warnings)]
Dec 12 10:36:54.508 INFO [stderr] 
Dec 12 10:36:54.516 INFO [stderr] error: aborting due to previous error
Dec 12 10:36:54.516 INFO [stderr] 
Dec 12 10:36:54.528 INFO [stderr] error: Could not compile `oncemutex`.
Dec 12 10:36:54.528 INFO [stderr] 
Dec 12 10:36:54.528 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 10:36:54.528 INFO [stderr] su: No module specific data is present
Dec 12 10:36:55.172 INFO running `"docker" "inspect" "c63e4321da9a43e35257e8646de673ff6fecd80215aeac0b9c238010cc842862"`
Dec 12 10:36:55.446 INFO running `"docker" "rm" "-f" "c63e4321da9a43e35257e8646de673ff6fecd80215aeac0b9c238010cc842862"`
Dec 12 10:36:55.782 INFO [stdout] c63e4321da9a43e35257e8646de673ff6fecd80215aeac0b9c238010cc842862