Dec 01 20:38:41.365 INFO documenting Velfi/failure-fern-example against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 20:38:41.365 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:38:41.580 INFO [stdout] 11dc9980c3f391a5e281f04049f5e4013eda056742534b26eb9ed0f3c1b43f52
Dec 01 20:38:41.583 INFO running `"docker" "start" "-a" "11dc9980c3f391a5e281f04049f5e4013eda056742534b26eb9ed0f3c1b43f52"`
Dec 01 20:38:42.502 INFO [stderr] usermod: no changes
Dec 01 20:38:42.723 INFO [stderr]     Checking fern v0.5.4
Dec 01 20:38:43.424 INFO [stderr]  Documenting failure-learn v0.1.0 (/source)
Dec 01 20:38:46.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Dec 01 20:38:46.165 INFO [stderr] su: No module specific data is present
Dec 01 20:38:46.821 INFO running `"docker" "inspect" "11dc9980c3f391a5e281f04049f5e4013eda056742534b26eb9ed0f3c1b43f52"`
Dec 01 20:38:47.075 INFO running `"docker" "rm" "-f" "11dc9980c3f391a5e281f04049f5e4013eda056742534b26eb9ed0f3c1b43f52"`
Dec 01 20:38:47.340 INFO [stdout] 11dc9980c3f391a5e281f04049f5e4013eda056742534b26eb9ed0f3c1b43f52