Nov 27 20:59:57.567 INFO documenting hustshawn/rust-iron-demo against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 20:59:57.569 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-1/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 27 20:59:57.785 INFO [stdout] df72208ac2f011b8a5e554cc0bf4f7a6b20cdfe19b6577ba802ccad53122e42e
Nov 27 20:59:57.786 INFO running `"docker" "start" "-a" "df72208ac2f011b8a5e554cc0bf4f7a6b20cdfe19b6577ba802ccad53122e42e"`
Nov 27 20:59:58.271 INFO [stderr] usermod: no changes
Nov 27 20:59:58.419 INFO [stderr]     Checking iron v0.5.1
Nov 27 20:59:59.413 INFO [stderr]     Checking router v0.5.1
Nov 27 21:00:00.345 INFO [stderr]  Documenting iron-prj v0.1.0 (/source)
Nov 27 21:00:02.815 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
Nov 27 21:00:02.867 INFO [stderr] su: No module specific data is present
Nov 27 21:00:03.543 INFO running `"docker" "inspect" "df72208ac2f011b8a5e554cc0bf4f7a6b20cdfe19b6577ba802ccad53122e42e"`
Nov 27 21:00:03.951 INFO running `"docker" "rm" "-f" "df72208ac2f011b8a5e554cc0bf4f7a6b20cdfe19b6577ba802ccad53122e42e"`
Nov 27 21:00:04.289 INFO [stdout] df72208ac2f011b8a5e554cc0bf4f7a6b20cdfe19b6577ba802ccad53122e42e