Dec 02 10:05:12.728 INFO documenting alloc-cortex-m-0.3.5 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 10:05:12.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 10:05:12.951 INFO [stdout] 02cbfcf634c3d90880ec00a6a14bec8f9e39ea1f387c1d11ce42925f87ffc56b
Dec 02 10:05:12.954 INFO running `"docker" "start" "-a" "02cbfcf634c3d90880ec00a6a14bec8f9e39ea1f387c1d11ce42925f87ffc56b"`
Dec 02 10:05:13.564 INFO [stderr] usermod: no changes
Dec 02 10:05:13.644 INFO [stderr]     Checking volatile-register v0.1.2
Dec 02 10:05:13.644 INFO [stderr]     Checking linked_list_allocator v0.6.3
Dec 02 10:05:13.812 INFO [stderr]     Checking cortex-m v0.1.8
Dec 02 10:05:13.984 INFO [stderr]  Documenting alloc-cortex-m v0.3.5 (/source)
Dec 02 10:05:15.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 02 10:05:15.272 INFO [stderr] su: No module specific data is present
Dec 02 10:05:16.035 INFO running `"docker" "inspect" "02cbfcf634c3d90880ec00a6a14bec8f9e39ea1f387c1d11ce42925f87ffc56b"`
Dec 02 10:05:16.330 INFO running `"docker" "rm" "-f" "02cbfcf634c3d90880ec00a6a14bec8f9e39ea1f387c1d11ce42925f87ffc56b"`
Dec 02 10:05:16.487 INFO [stdout] 02cbfcf634c3d90880ec00a6a14bec8f9e39ea1f387c1d11ce42925f87ffc56b