Dec 05 10:39:35.510 INFO checking mammut-0.12.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:39:35.510 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 10:39:35.772 INFO [stdout] b420302998eab693b6e0306846bca8f7b24ddc03443e21e62c14b0dd9b3bd5fb
Dec 05 10:39:35.780 INFO running `"docker" "start" "-a" "b420302998eab693b6e0306846bca8f7b24ddc03443e21e62c14b0dd9b3bd5fb"`
Dec 05 10:39:36.369 INFO [stderr] usermod: no changes
Dec 05 10:39:36.907 INFO [stderr]     Checking doc-comment v0.1.2
Dec 05 10:39:36.912 INFO [stderr]     Checking hyperx v0.13.1
Dec 05 10:39:40.262 INFO [stderr]     Checking mammut v0.12.0 (/source)
Dec 05 10:40:18.445 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.06s
Dec 05 10:40:18.470 INFO [stderr] su: No module specific data is present
Dec 05 10:40:18.958 INFO running `"docker" "inspect" "b420302998eab693b6e0306846bca8f7b24ddc03443e21e62c14b0dd9b3bd5fb"`
Dec 05 10:40:19.125 INFO running `"docker" "rm" "-f" "b420302998eab693b6e0306846bca8f7b24ddc03443e21e62c14b0dd9b3bd5fb"`
Dec 05 10:40:19.435 INFO [stdout] b420302998eab693b6e0306846bca8f7b24ddc03443e21e62c14b0dd9b3bd5fb