Nov 27 20:57:30.980 INFO checking scooter-dangle/compatible-enum-serializations against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:57:30.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 20:57:31.373 INFO [stdout] 3bf37c1b53dea0c39909ed662381c960958f5e3d4c02b3a7753362c884fb77f7
Nov 27 20:57:31.379 INFO running `"docker" "start" "-a" "3bf37c1b53dea0c39909ed662381c960958f5e3d4c02b3a7753362c884fb77f7"`
Nov 27 20:57:33.812 INFO [stderr] usermod: no changes
Nov 27 20:57:33.904 INFO [stderr]     Checking serde v1.0.17
Nov 27 20:57:33.920 INFO [stderr]    Compiling serde_derive v1.0.17
Nov 27 20:57:45.029 INFO [stderr]     Checking bincode v0.9.2
Nov 27 20:57:45.836 INFO [stderr]     Checking compatible-enums v0.1.0 (/source)
Nov 27 20:57:46.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
Nov 27 20:57:46.641 INFO [stderr] su: No module specific data is present
Nov 27 20:57:47.305 INFO running `"docker" "inspect" "3bf37c1b53dea0c39909ed662381c960958f5e3d4c02b3a7753362c884fb77f7"`
Nov 27 20:57:47.713 INFO running `"docker" "rm" "-f" "3bf37c1b53dea0c39909ed662381c960958f5e3d4c02b3a7753362c884fb77f7"`
Nov 27 20:57:48.093 INFO [stdout] 3bf37c1b53dea0c39909ed662381c960958f5e3d4c02b3a7753362c884fb77f7