Dec 01 09:20:43.619 INFO documenting planet0104/edge_detection against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 09:20:43.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 09:20:44.140 INFO [stdout] 4921fc001c3f482439e680ec67d3b35726a2eda51a9e2174f8c9c8cfff1c53bb
Dec 01 09:20:44.142 INFO running `"docker" "start" "-a" "4921fc001c3f482439e680ec67d3b35726a2eda51a9e2174f8c9c8cfff1c53bb"`
Dec 01 09:20:45.606 INFO [stderr] usermod: no changes
Dec 01 09:20:45.648 INFO [stderr]     Checking rgb v0.8.7
Dec 01 09:20:46.237 INFO [stderr]     Checking lodepng v2.1.2
Dec 01 09:20:47.924 INFO [stderr]  Documenting image_contrast v0.1.0 (/source)
Dec 01 09:20:49.555 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
Dec 01 09:20:49.558 INFO [stderr] su: No module specific data is present
Dec 01 09:20:50.368 INFO running `"docker" "inspect" "4921fc001c3f482439e680ec67d3b35726a2eda51a9e2174f8c9c8cfff1c53bb"`
Dec 01 09:20:50.640 INFO running `"docker" "rm" "-f" "4921fc001c3f482439e680ec67d3b35726a2eda51a9e2174f8c9c8cfff1c53bb"`
Dec 01 09:20:50.864 INFO [stdout] 4921fc001c3f482439e680ec67d3b35726a2eda51a9e2174f8c9c8cfff1c53bb