Nov 28 21:51:16.611 INFO checking mscorlib_safe_derive-0.1.3 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 21:51:16.611 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 28 21:51:16.886 INFO [stdout] e4315ed092bf08bff723cc1d4fffd74683f0e2adbc69af0fdc6815915c6663e7
Nov 28 21:51:16.895 INFO running `"docker" "start" "-a" "e4315ed092bf08bff723cc1d4fffd74683f0e2adbc69af0fdc6815915c6663e7"`
Nov 28 21:51:17.545 INFO [stderr] usermod: no changes
Nov 28 21:51:17.596 INFO [stderr]     Checking syn v0.14.9
Nov 28 21:51:23.243 INFO [stderr]     Checking mscorlib_safe_derive v0.1.3 (/source)
Nov 28 21:51:26.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.14s
Nov 28 21:51:26.705 INFO [stderr] su: No module specific data is present
Nov 28 21:51:27.209 INFO running `"docker" "inspect" "e4315ed092bf08bff723cc1d4fffd74683f0e2adbc69af0fdc6815915c6663e7"`
Nov 28 21:51:27.436 INFO running `"docker" "rm" "-f" "e4315ed092bf08bff723cc1d4fffd74683f0e2adbc69af0fdc6815915c6663e7"`
Nov 28 21:51:27.572 INFO [stdout] e4315ed092bf08bff723cc1d4fffd74683f0e2adbc69af0fdc6815915c6663e7