Dec 05 05:06:53.712 INFO checking try-mutex-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 05:06:53.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 05:06:53.970 INFO [stdout] ec3b215e7fe7eda704c084903cb0777fe7a83d02799bf7c9a06cc231170cadbb
Dec 05 05:06:53.973 INFO running `"docker" "start" "-a" "ec3b215e7fe7eda704c084903cb0777fe7a83d02799bf7c9a06cc231170cadbb"`
Dec 05 05:06:54.424 INFO [stderr] usermod: no changes
Dec 05 05:06:54.611 INFO [stderr]    Compiling compiletest_rs v0.3.17
Dec 05 05:06:54.611 INFO [stderr]     Checking try-mutex v0.1.1 (/source)
Dec 05 05:06:54.611 INFO [stderr]     Checking tester v0.5.0
Dec 05 05:06:54.611 INFO [stderr]     Checking chrono v0.4.6
Dec 05 05:06:56.754 INFO [stderr]     Checking simplelog v0.5.3
Dec 05 05:06:57.575 INFO [stderr]     Checking criterion v0.2.5
Dec 05 05:07:09.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
Dec 05 05:07:09.191 INFO [stderr] su: No module specific data is present
Dec 05 05:07:10.770 INFO running `"docker" "inspect" "ec3b215e7fe7eda704c084903cb0777fe7a83d02799bf7c9a06cc231170cadbb"`
Dec 05 05:07:11.067 INFO running `"docker" "rm" "-f" "ec3b215e7fe7eda704c084903cb0777fe7a83d02799bf7c9a06cc231170cadbb"`
Dec 05 05:07:11.363 INFO [stdout] ec3b215e7fe7eda704c084903cb0777fe7a83d02799bf7c9a06cc231170cadbb