Dec 01 07:12:15.872 INFO documenting shunp/rust_iron_api against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 07:12:15.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 01 07:12:16.417 INFO [stdout] ed622a9c68da89f9be725d0068a83050bd3487ff1fd839538cd69c2f499b85d6
Dec 01 07:12:16.422 INFO running `"docker" "start" "-a" "ed622a9c68da89f9be725d0068a83050bd3487ff1fd839538cd69c2f499b85d6"`
Dec 01 07:12:17.443 INFO [stderr] usermod: no changes
Dec 01 07:12:17.712 INFO [stderr]     Checking hyper v0.10.13
Dec 01 07:12:17.712 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 01 07:12:25.389 INFO [stderr]     Checking iron v0.6.0
Dec 01 07:12:26.372 INFO [stderr]  Documenting sample3 v0.1.0 (/source)
Dec 01 07:12:28.885 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
Dec 01 07:12:28.885 INFO [stderr] su: No module specific data is present
Dec 01 07:12:29.734 INFO running `"docker" "inspect" "ed622a9c68da89f9be725d0068a83050bd3487ff1fd839538cd69c2f499b85d6"`
Dec 01 07:12:30.098 INFO running `"docker" "rm" "-f" "ed622a9c68da89f9be725d0068a83050bd3487ff1fd839538cd69c2f499b85d6"`
Dec 01 07:12:30.388 INFO [stdout] ed622a9c68da89f9be725d0068a83050bd3487ff1fd839538cd69c2f499b85d6