Dec 02 05:03:36.341 INFO documenting once_cell-0.1.6 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 05:03:36.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05:03:36.764 INFO [stdout] 68e2fa01f5d54a33368c91f08a7d5d923e259a765659f0c7b3cd49b86a17af38
Dec 02 05:03:36.766 INFO running `"docker" "start" "-a" "68e2fa01f5d54a33368c91f08a7d5d923e259a765659f0c7b3cd49b86a17af38"`
Dec 02 05:03:37.854 INFO [stderr] usermod: no changes
Dec 02 05:03:37.937 INFO [stderr]     Checking lock_api v0.1.5
Dec 02 05:03:38.376 INFO [stderr]     Checking parking_lot v0.6.4
Dec 02 05:03:39.451 INFO [stderr]  Documenting once_cell v0.1.6 (/source)
Dec 02 05:03:41.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Dec 02 05:03:41.676 INFO [stderr] su: No module specific data is present
Dec 02 05:03:42.073 INFO running `"docker" "inspect" "68e2fa01f5d54a33368c91f08a7d5d923e259a765659f0c7b3cd49b86a17af38"`
Dec 02 05:03:42.230 INFO running `"docker" "rm" "-f" "68e2fa01f5d54a33368c91f08a7d5d923e259a765659f0c7b3cd49b86a17af38"`
Dec 02 05:03:42.448 INFO [stdout] 68e2fa01f5d54a33368c91f08a7d5d923e259a765659f0c7b3cd49b86a17af38