Dec 02 08:14:56.431 INFO documenting enum_to_str_derive-0.3.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 08:14:56.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:14:56.738 INFO [stdout] 0e7aa8b3fb3a96289dd320d838d9ae1d5288d37ff1c7fa1e7c9e06947b86bfea
Dec 02 08:14:56.740 INFO running `"docker" "start" "-a" "0e7aa8b3fb3a96289dd320d838d9ae1d5288d37ff1c7fa1e7c9e06947b86bfea"`
Dec 02 08:14:57.218 INFO [stderr] usermod: no changes
Dec 02 08:14:57.276 INFO [stderr]     Checking syn v0.15.22
Dec 02 08:15:02.982 INFO [stderr]     Checking proc_macro_helper v0.3.0
Dec 02 08:15:05.166 INFO [stderr]  Documenting enum_to_str_derive v0.3.0 (/source)
Dec 02 08:15:09.525 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.28s
Dec 02 08:15:09.530 INFO [stderr] su: No module specific data is present
Dec 02 08:15:09.858 INFO running `"docker" "inspect" "0e7aa8b3fb3a96289dd320d838d9ae1d5288d37ff1c7fa1e7c9e06947b86bfea"`
Dec 02 08:15:09.968 INFO running `"docker" "rm" "-f" "0e7aa8b3fb3a96289dd320d838d9ae1d5288d37ff1c7fa1e7c9e06947b86bfea"`
Dec 02 08:15:10.071 INFO [stdout] 0e7aa8b3fb3a96289dd320d838d9ae1d5288d37ff1c7fa1e7c9e06947b86bfea