Nov 28 09:41:48.278 INFO documenting rustpi_io-0.1.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 09:41:48.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-6/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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 09:41:48.453 INFO [stdout] f383a0f4b62b60e00c6bfa8ffc12579821004f0b62bba595e569fd0a8745b2e5
Nov 28 09:41:48.456 INFO running `"docker" "start" "-a" "f383a0f4b62b60e00c6bfa8ffc12579821004f0b62bba595e569fd0a8745b2e5"`
Nov 28 09:41:49.085 INFO [stderr] usermod: no changes
Nov 28 09:41:49.172 INFO [stderr]     Checking nix v0.6.0
Nov 28 09:41:52.344 INFO [stderr]     Checking spidev v0.3.0
Nov 28 09:41:53.032 INFO [stderr]  Documenting rustpi_io v0.1.0 (/source)
Nov 28 09:41:55.194 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
Nov 28 09:41:55.198 INFO [stderr] su: No module specific data is present
Nov 28 09:41:56.023 INFO running `"docker" "inspect" "f383a0f4b62b60e00c6bfa8ffc12579821004f0b62bba595e569fd0a8745b2e5"`
Nov 28 09:41:56.277 INFO running `"docker" "rm" "-f" "f383a0f4b62b60e00c6bfa8ffc12579821004f0b62bba595e569fd0a8745b2e5"`
Nov 28 09:41:56.453 INFO [stdout] f383a0f4b62b60e00c6bfa8ffc12579821004f0b62bba595e569fd0a8745b2e5