Dec 04 14:30:13.322 INFO checking mateon1/reduce-runner against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:30:13.322 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04 14:30:13.696 INFO [stdout] d155ea6e3e72543d25b0b05a735c22b1207d903cd91d605fcdac6d8b40ef7ed5
Dec 04 14:30:13.698 INFO running `"docker" "start" "-a" "d155ea6e3e72543d25b0b05a735c22b1207d903cd91d605fcdac6d8b40ef7ed5"`
Dec 04 14:30:16.198 INFO [stderr] usermod: no changes
Dec 04 14:30:16.322 INFO [stderr]     Checking fs_extra v1.0.0
Dec 04 14:30:16.322 INFO [stderr]     Checking tempdir v0.3.5
Dec 04 14:30:17.337 INFO [stderr]     Checking reduce-runner v0.1.0 (/source)
Dec 04 14:30:18.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Dec 04 14:30:18.720 INFO [stderr] su: No module specific data is present
Dec 04 14:30:20.255 INFO running `"docker" "inspect" "d155ea6e3e72543d25b0b05a735c22b1207d903cd91d605fcdac6d8b40ef7ed5"`
Dec 04 14:30:20.592 INFO running `"docker" "rm" "-f" "d155ea6e3e72543d25b0b05a735c22b1207d903cd91d605fcdac6d8b40ef7ed5"`
Dec 04 14:30:20.951 INFO [stdout] d155ea6e3e72543d25b0b05a735c22b1207d903cd91d605fcdac6d8b40ef7ed5