Dec 12 17:55:36.132 INFO checking atomic_refcell-0.1.3 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:55:36.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:55:36.370 INFO [stdout] bbd2af2199ed992559a4446cf8722a02540c5835273915cde6b90b3b6b2ee52d
Dec 12 17:55:36.374 INFO running `"docker" "start" "-a" "bbd2af2199ed992559a4446cf8722a02540c5835273915cde6b90b3b6b2ee52d"`
Dec 12 17:55:37.054 INFO [stderr] usermod: no changes
Dec 12 17:55:37.100 INFO [stderr]     Checking atomic_refcell v0.1.3 (/source)
Dec 12 17:55:37.844 INFO [stderr] warning: unnecessary `unsafe` block
Dec 12 17:55:37.844 INFO [stderr]   --> src/lib.rs:78:9
Dec 12 17:55:37.844 INFO [stderr]    |
Dec 12 17:55:37.844 INFO [stderr] 78 |         unsafe { self.value.into_inner() }
Dec 12 17:55:37.844 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 12 17:55:37.844 INFO [stderr]    |
Dec 12 17:55:37.844 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 12 17:55:37.844 INFO [stderr] 
Dec 12 17:55:38.048 INFO [stderr] warning: unnecessary `unsafe` block
Dec 12 17:55:38.048 INFO [stderr]   --> src/lib.rs:78:9
Dec 12 17:55:38.048 INFO [stderr]    |
Dec 12 17:55:38.048 INFO [stderr] 78 |         unsafe { self.value.into_inner() }
Dec 12 17:55:38.048 INFO [stderr]    |         ^^^^^^ unnecessary `unsafe` block
Dec 12 17:55:38.048 INFO [stderr]    |
Dec 12 17:55:38.048 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 12 17:55:38.048 INFO [stderr] 
Dec 12 17:55:38.810 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 12 17:55:38.812 INFO [stderr] su: No module specific data is present
Dec 12 17:55:39.093 INFO running `"docker" "inspect" "bbd2af2199ed992559a4446cf8722a02540c5835273915cde6b90b3b6b2ee52d"`
Dec 12 17:55:39.182 INFO running `"docker" "rm" "-f" "bbd2af2199ed992559a4446cf8722a02540c5835273915cde6b90b3b6b2ee52d"`
Dec 12 17:55:39.299 INFO [stdout] bbd2af2199ed992559a4446cf8722a02540c5835273915cde6b90b3b6b2ee52d