Nov 28 12:59:25.836 INFO documenting io-kit-sys-0.1.0 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 12:59:25.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-3/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12:59:26.002 INFO [stdout] e6eeb3286b0149c00c0f446d1e6b715b847f4aa9f5b139e787a063f2d63f6285
Nov 28 12:59:26.004 INFO running `"docker" "start" "-a" "e6eeb3286b0149c00c0f446d1e6b715b847f4aa9f5b139e787a063f2d63f6285"`
Nov 28 12:59:26.658 INFO [stderr] usermod: no changes
Nov 28 12:59:26.705 INFO [stderr]    Compiling core-foundation-sys v0.6.2
Nov 28 12:59:26.705 INFO [stderr]    Compiling io-kit-sys v0.1.0 (/source)
Nov 28 12:59:26.705 INFO [stderr]     Checking mach v0.2.3
Nov 28 12:59:29.007 INFO [stderr]  Documenting io-kit-sys v0.1.0 (/source)
Nov 28 12:59:30.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
Nov 28 12:59:30.970 INFO [stderr] su: No module specific data is present
Nov 28 12:59:31.479 INFO running `"docker" "inspect" "e6eeb3286b0149c00c0f446d1e6b715b847f4aa9f5b139e787a063f2d63f6285"`
Nov 28 12:59:31.682 INFO running `"docker" "rm" "-f" "e6eeb3286b0149c00c0f446d1e6b715b847f4aa9f5b139e787a063f2d63f6285"`
Nov 28 12:59:31.856 INFO [stdout] e6eeb3286b0149c00c0f446d1e6b715b847f4aa9f5b139e787a063f2d63f6285