Dec 01 18:41:04.933 INFO documenting boustrophedon/png-concealer against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 18:41:04.933 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 18:41:05.434 INFO [stdout] ccd3c0a031a844c430d39eb6ba0ef3917492dbb57cca78913ad9e98b417124f7
Dec 01 18:41:05.436 INFO running `"docker" "start" "-a" "ccd3c0a031a844c430d39eb6ba0ef3917492dbb57cca78913ad9e98b417124f7"`
Dec 01 18:41:06.739 INFO [stderr] usermod: no changes
Dec 01 18:41:06.904 INFO [stderr]    Compiling syn v0.13.10
Dec 01 18:41:17.388 INFO [stderr]    Compiling structopt-derive v0.2.8
Dec 01 18:41:22.086 INFO [stderr]     Checking structopt v0.2.8
Dec 01 18:41:22.827 INFO [stderr]  Documenting png-concealer v0.1.0 (/source)
Dec 01 18:41:23.788 INFO [stderr] warning: constant `max_length` should have an upper case name such as `MAX_LENGTH`
Dec 01 18:41:23.788 INFO [stderr]   --> src/main.rs:51:5
Dec 01 18:41:23.788 INFO [stderr]    |
Dec 01 18:41:23.788 INFO [stderr] 51 |     const max_length: usize = (1<<31) - 1; // as defined in png spec
Dec 01 18:41:23.788 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 18:41:23.788 INFO [stderr]    |
Dec 01 18:41:23.788 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 01 18:41:23.788 INFO [stderr] 
Dec 01 18:41:25.326 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.56s
Dec 01 18:41:25.333 INFO [stderr] su: No module specific data is present
Dec 01 18:41:26.746 INFO running `"docker" "inspect" "ccd3c0a031a844c430d39eb6ba0ef3917492dbb57cca78913ad9e98b417124f7"`
Dec 01 18:41:27.008 INFO running `"docker" "rm" "-f" "ccd3c0a031a844c430d39eb6ba0ef3917492dbb57cca78913ad9e98b417124f7"`
Dec 01 18:41:27.352 INFO [stdout] ccd3c0a031a844c430d39eb6ba0ef3917492dbb57cca78913ad9e98b417124f7