Nov 04 08:02:07.111 INFO checking defcronyke/rust-struct-optional-field against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 08:02:07.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 08:02:07.605 INFO blam! e5a072f0410d76437a99ca3003032afe64bffd35e817e5ade79427393c15b7b7
Nov 04 08:02:07.608 INFO running `"docker" "start" "-a" "e5a072f0410d76437a99ca3003032afe64bffd35e817e5ade79427393c15b7b7"`
Nov 04 08:02:08.999 INFO kablam! usermod: no changes
Nov 04 08:02:09.038 INFO kablam!     Checking struct-test v0.1.0 (/source)
Nov 04 08:02:09.903 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 04 08:02:09.911 INFO kablam! su: No module specific data is present
Nov 04 08:02:11.321 INFO running `"docker" "rm" "-f" "e5a072f0410d76437a99ca3003032afe64bffd35e817e5ade79427393c15b7b7"`
Nov 04 08:02:11.678 INFO blam! e5a072f0410d76437a99ca3003032afe64bffd35e817e5ade79427393c15b7b7