Dec 01 18:17:51.693 INFO documenting ccqpein/random_choice against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 18:17:51.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01 18:17:52.225 INFO [stdout] 915ace352cd42cf1b0931d99f6ff0b85941609b633bd9e84aec4ca79804dd990
Dec 01 18:17:52.227 INFO running `"docker" "start" "-a" "915ace352cd42cf1b0931d99f6ff0b85941609b633bd9e84aec4ca79804dd990"`
Dec 01 18:17:53.344 INFO [stderr] usermod: no changes
Dec 01 18:17:53.528 INFO [stderr]    Compiling serde v1.0.56
Dec 01 18:17:53.528 INFO [stderr]    Compiling serde_derive v1.0.56
Dec 01 18:18:10.233 INFO [stderr]     Checking serde_json v1.0.17
Dec 01 18:18:14.284 INFO [stderr]  Documenting random_choice v0.1.0 (/source)
Dec 01 18:18:16.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.40s
Dec 01 18:18:16.795 INFO [stderr] su: No module specific data is present
Dec 01 18:18:18.334 INFO running `"docker" "inspect" "915ace352cd42cf1b0931d99f6ff0b85941609b633bd9e84aec4ca79804dd990"`
Dec 01 18:18:18.700 INFO running `"docker" "rm" "-f" "915ace352cd42cf1b0931d99f6ff0b85941609b633bd9e84aec4ca79804dd990"`
Dec 01 18:18:19.084 INFO [stdout] 915ace352cd42cf1b0931d99f6ff0b85941609b633bd9e84aec4ca79804dd990