Dec 02 07:56:17.127 INFO documenting flexible-locks_derive-0.1.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 07:56:17.127 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07:56:17.346 INFO [stdout] bf3a720bec45bc5aa1df8c36b5021a732248d89d8dc629dc78f601b528d0c961
Dec 02 07:56:17.347 INFO running `"docker" "start" "-a" "bf3a720bec45bc5aa1df8c36b5021a732248d89d8dc629dc78f601b528d0c961"`
Dec 02 07:56:17.826 INFO [stderr] usermod: no changes
Dec 02 07:56:17.882 INFO [stderr]     Checking proc-macro2 v0.3.8
Dec 02 07:56:20.348 INFO [stderr]     Checking quote v0.5.2
Dec 02 07:56:22.515 INFO [stderr]     Checking syn v0.13.11
Dec 02 07:56:26.995 INFO [stderr]  Documenting flexible-locks_derive v0.1.0 (/source)
Dec 02 07:56:30.976 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.12s
Dec 02 07:56:30.984 INFO [stderr] su: No module specific data is present
Dec 02 07:56:31.322 INFO running `"docker" "inspect" "bf3a720bec45bc5aa1df8c36b5021a732248d89d8dc629dc78f601b528d0c961"`
Dec 02 07:56:31.497 INFO running `"docker" "rm" "-f" "bf3a720bec45bc5aa1df8c36b5021a732248d89d8dc629dc78f601b528d0c961"`
Dec 02 07:56:31.618 INFO [stdout] bf3a720bec45bc5aa1df8c36b5021a732248d89d8dc629dc78f601b528d0c961