Dec 01 07:56:42.270 INFO documenting s992/note against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 07:56:42.270 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 07:56:42.695 INFO [stdout] 2081a5ebd93b6a467ab6d187196eeca553aae0805279e4f069d511c25384fab6
Dec 01 07:56:42.700 INFO running `"docker" "start" "-a" "2081a5ebd93b6a467ab6d187196eeca553aae0805279e4f069d511c25384fab6"`
Dec 01 07:56:44.085 INFO [stderr] usermod: no changes
Dec 01 07:56:44.280 INFO [stderr]     Checking termion v1.5.1
Dec 01 07:56:44.280 INFO [stderr]     Checking thread_local v0.3.5
Dec 01 07:56:44.284 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 01 07:56:45.612 INFO [stderr]     Checking regex v1.0.1
Dec 01 07:57:02.129 INFO [stderr]     Checking docopt v1.0.0
Dec 01 07:57:03.624 INFO [stderr]  Documenting note v0.1.3 (/source)
Dec 01 07:57:05.261 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.14s
Dec 01 07:57:05.267 INFO [stderr] su: No module specific data is present
Dec 01 07:57:06.160 INFO running `"docker" "inspect" "2081a5ebd93b6a467ab6d187196eeca553aae0805279e4f069d511c25384fab6"`
Dec 01 07:57:06.436 INFO running `"docker" "rm" "-f" "2081a5ebd93b6a467ab6d187196eeca553aae0805279e4f069d511c25384fab6"`
Dec 01 07:57:06.728 INFO [stdout] 2081a5ebd93b6a467ab6d187196eeca553aae0805279e4f069d511c25384fab6