Dec 04 14:39:40.908 INFO checking marcbreitung/problem-map-generator-rust against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:39:40.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:39:41.463 INFO [stdout] 27c26b22d6c323b4b95eedba2a141a7d5f2c9a3ef7b55c850cc0322fe30dab55
Dec 04 14:39:41.465 INFO running `"docker" "start" "-a" "27c26b22d6c323b4b95eedba2a141a7d5f2c9a3ef7b55c850cc0322fe30dab55"`
Dec 04 14:39:42.875 INFO [stderr] usermod: no changes
Dec 04 14:39:43.015 INFO [stderr]     Checking serde v1.0.32
Dec 04 14:39:43.015 INFO [stderr]    Compiling serde_derive_internals v0.20.1
Dec 04 14:39:49.186 INFO [stderr]    Compiling serde_derive v1.0.32
Dec 04 14:40:03.623 INFO [stderr]     Checking serde_json v1.0.11
Dec 04 14:40:05.887 INFO [stderr]     Checking problem_map_generator v0.0.1 (/source)
Dec 04 14:40:07.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.62s
Dec 04 14:40:07.531 INFO [stderr] su: No module specific data is present
Dec 04 14:40:08.665 INFO running `"docker" "inspect" "27c26b22d6c323b4b95eedba2a141a7d5f2c9a3ef7b55c850cc0322fe30dab55"`
Dec 04 14:40:08.916 INFO running `"docker" "rm" "-f" "27c26b22d6c323b4b95eedba2a141a7d5f2c9a3ef7b55c850cc0322fe30dab55"`
Dec 04 14:40:09.275 INFO [stdout] 27c26b22d6c323b4b95eedba2a141a7d5f2c9a3ef7b55c850cc0322fe30dab55