Dec 12 12:57:55.936 INFO checking im-rc-12.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:57:55.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12:57:56.436 INFO [stdout] 0ee1b38ac41eb0a8cd7ad1f0228237193e077202a9114aef0ee3d60f29e34a96
Dec 12 12:57:56.442 INFO running `"docker" "start" "-a" "0ee1b38ac41eb0a8cd7ad1f0228237193e077202a9114aef0ee3d60f29e34a96"`
Dec 12 12:57:58.848 INFO [stderr] usermod: no changes
Dec 12 12:57:59.152 INFO [stderr]    Compiling im-rc v12.2.0 (/source)
Dec 12 12:57:59.153 INFO [stderr]     Checking rand v0.5.5
Dec 12 12:58:04.404 INFO [stderr]     Checking proptest v0.8.7
Dec 12 12:58:04.404 INFO [stderr]     Checking quickcheck v0.7.2
Dec 12 12:58:25.276 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.39s
Dec 12 12:58:25.280 INFO [stderr] su: No module specific data is present
Dec 12 12:58:26.296 INFO running `"docker" "inspect" "0ee1b38ac41eb0a8cd7ad1f0228237193e077202a9114aef0ee3d60f29e34a96"`
Dec 12 12:58:26.654 INFO running `"docker" "rm" "-f" "0ee1b38ac41eb0a8cd7ad1f0228237193e077202a9114aef0ee3d60f29e34a96"`
Dec 12 12:58:27.084 INFO [stdout] 0ee1b38ac41eb0a8cd7ad1f0228237193e077202a9114aef0ee3d60f29e34a96