Nov 28 10:56:26.791 INFO documenting pngeq-0.1.0 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 10:56:26.792 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:56:26.978 INFO [stdout] 61495796fa69e5b1848c8dc8deb434e61abfc6b1b18fa465c004b33f6f2a7df6
Nov 28 10:56:26.984 INFO running `"docker" "start" "-a" "61495796fa69e5b1848c8dc8deb434e61abfc6b1b18fa465c004b33f6f2a7df6"`
Nov 28 10:56:27.514 INFO [stderr] usermod: no changes
Nov 28 10:56:27.599 INFO [stderr]    Compiling lodepng v0.8.2
Nov 28 10:56:27.599 INFO [stderr]     Checking c_vec v1.3.2
Nov 28 10:56:27.599 INFO [stderr]     Checking rgb v0.7.2
Nov 28 10:56:27.599 INFO [stderr]     Checking exoquant v0.2.0
Nov 28 10:56:33.618 INFO [stderr]  Documenting pngeq v0.1.0 (/source)
Nov 28 10:56:35.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.03s
Nov 28 10:56:35.575 INFO [stderr] su: No module specific data is present
Nov 28 10:56:35.927 INFO running `"docker" "inspect" "61495796fa69e5b1848c8dc8deb434e61abfc6b1b18fa465c004b33f6f2a7df6"`
Nov 28 10:56:36.056 INFO running `"docker" "rm" "-f" "61495796fa69e5b1848c8dc8deb434e61abfc6b1b18fa465c004b33f6f2a7df6"`
Nov 28 10:56:36.179 INFO [stdout] 61495796fa69e5b1848c8dc8deb434e61abfc6b1b18fa465c004b33f6f2a7df6