Dec 05 03:14:05.588 INFO checking BurntSushi/rust-error-handling-case-study against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:14:05.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 03:14:06.051 INFO [stdout] 25b4a7721e4d3e0c4a2680add9e6d006c0ba736862b49ca586ed87e59a87d778
Dec 05 03:14:06.053 INFO running `"docker" "start" "-a" "25b4a7721e4d3e0c4a2680add9e6d006c0ba736862b49ca586ed87e59a87d778"`
Dec 05 03:14:07.509 INFO [stderr] usermod: no changes
Dec 05 03:14:07.641 INFO [stderr]     Checking docopt v0.6.86
Dec 05 03:14:09.675 INFO [stderr]     Checking city-pop v0.1.0 (/source)
Dec 05 03:14:11.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
Dec 05 03:14:11.287 INFO [stderr] su: No module specific data is present
Dec 05 03:14:11.628 INFO running `"docker" "inspect" "25b4a7721e4d3e0c4a2680add9e6d006c0ba736862b49ca586ed87e59a87d778"`
Dec 05 03:14:11.736 INFO running `"docker" "rm" "-f" "25b4a7721e4d3e0c4a2680add9e6d006c0ba736862b49ca586ed87e59a87d778"`
Dec 05 03:14:11.866 INFO [stdout] 25b4a7721e4d3e0c4a2680add9e6d006c0ba736862b49ca586ed87e59a87d778