Dec 02 04:48:36.148 INFO documenting parallel-event-emitter-0.2.4 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 04:48:36.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 04:48:36.678 INFO [stdout] b1def2c4935353b7c67c3ecce29a3d9554acd321b1a714013563f2541b7aa2a8
Dec 02 04:48:36.680 INFO running `"docker" "start" "-a" "b1def2c4935353b7c67c3ecce29a3d9554acd321b1a714013563f2541b7aa2a8"`
Dec 02 04:48:38.323 INFO [stderr] usermod: no changes
Dec 02 04:48:38.504 INFO [stderr]     Checking trace-error v0.1.5
Dec 02 04:48:39.237 INFO [stderr]  Documenting parallel-event-emitter v0.2.4 (/source)
Dec 02 04:48:41.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Dec 02 04:48:41.899 INFO [stderr] su: No module specific data is present
Dec 02 04:48:42.930 INFO running `"docker" "inspect" "b1def2c4935353b7c67c3ecce29a3d9554acd321b1a714013563f2541b7aa2a8"`
Dec 02 04:48:43.234 INFO running `"docker" "rm" "-f" "b1def2c4935353b7c67c3ecce29a3d9554acd321b1a714013563f2541b7aa2a8"`
Dec 02 04:48:43.540 INFO [stdout] b1def2c4935353b7c67c3ecce29a3d9554acd321b1a714013563f2541b7aa2a8