Dec 05 16:10:12.251 INFO checking bitset-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:10:12.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 16:10:12.527 INFO [stdout] 85de59031a4b4996825cc7dacac90816041c80ab746c9fa9ceaa78c4065a4aeb
Dec 05 16:10:12.532 INFO running `"docker" "start" "-a" "85de59031a4b4996825cc7dacac90816041c80ab746c9fa9ceaa78c4065a4aeb"`
Dec 05 16:10:13.321 INFO [stderr] usermod: no changes
Dec 05 16:10:13.351 INFO [stderr] warning: unused manifest key: package.appveyor
Dec 05 16:10:13.352 INFO [stderr] warning: unused manifest key: package.travis-ci
Dec 05 16:10:13.352 INFO [stderr]     Checking bitset v0.1.2 (/source)
Dec 05 16:10:13.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 05 16:10:13.995 INFO [stderr] su: No module specific data is present
Dec 05 16:10:14.283 INFO running `"docker" "inspect" "85de59031a4b4996825cc7dacac90816041c80ab746c9fa9ceaa78c4065a4aeb"`
Dec 05 16:10:14.515 INFO running `"docker" "rm" "-f" "85de59031a4b4996825cc7dacac90816041c80ab746c9fa9ceaa78c4065a4aeb"`
Dec 05 16:10:14.827 INFO [stdout] 85de59031a4b4996825cc7dacac90816041c80ab746c9fa9ceaa78c4065a4aeb