Nov 28 00:56:00.860 INFO documenting boustrophedon/png-concealer against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 00:56:00.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-5/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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"`
Nov 28 00:56:01.433 INFO [stdout] ffdb7e740939fcc27511686a8b4d1429ac1ca977edc050db4024902194eab2f6
Nov 28 00:56:01.436 INFO running `"docker" "start" "-a" "ffdb7e740939fcc27511686a8b4d1429ac1ca977edc050db4024902194eab2f6"`
Nov 28 00:56:03.223 INFO [stderr] usermod: no changes
Nov 28 00:56:03.395 INFO [stderr]    Compiling syn v0.13.10
Nov 28 00:56:13.743 INFO [stderr]    Compiling structopt-derive v0.2.8
Nov 28 00:56:18.195 INFO [stderr]     Checking structopt v0.2.8
Nov 28 00:56:18.754 INFO [stderr]  Documenting png-concealer v0.1.0 (/source)
Nov 28 00:56:19.664 INFO [stderr] warning: constant `max_length` should have an upper case name such as `MAX_LENGTH`
Nov 28 00:56:19.665 INFO [stderr]   --> src/main.rs:51:5
Nov 28 00:56:19.666 INFO [stderr]    |
Nov 28 00:56:19.667 INFO [stderr] 51 |     const max_length: usize = (1<<31) - 1; // as defined in png spec
Nov 28 00:56:19.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:56:19.668 INFO [stderr]    |
Nov 28 00:56:19.668 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Nov 28 00:56:19.669 INFO [stderr] 
Nov 28 00:56:21.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.85s
Nov 28 00:56:21.118 INFO [stderr] su: No module specific data is present
Nov 28 00:56:22.114 INFO running `"docker" "inspect" "ffdb7e740939fcc27511686a8b4d1429ac1ca977edc050db4024902194eab2f6"`
Nov 28 00:56:22.367 INFO running `"docker" "rm" "-f" "ffdb7e740939fcc27511686a8b4d1429ac1ca977edc050db4024902194eab2f6"`
Nov 28 00:56:22.683 INFO [stdout] ffdb7e740939fcc27511686a8b4d1429ac1ca977edc050db4024902194eab2f6