Nov 28 15:37:20.565 INFO documenting catlines-1.0.4 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 15:37:20.566 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 15:37:20.738 INFO [stdout] a6da8d514d6cec9dfb92fb771a7d90949ca722d380bf4d8d854cf721ae3bdce8
Nov 28 15:37:20.740 INFO running `"docker" "start" "-a" "a6da8d514d6cec9dfb92fb771a7d90949ca722d380bf4d8d854cf721ae3bdce8"`
Nov 28 15:37:21.100 INFO [stderr] usermod: no changes
Nov 28 15:37:21.137 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 28 15:37:21.178 INFO [stderr]     Checking docopt v0.8.3
Nov 28 15:37:22.552 INFO [stderr]  Documenting catlines v1.0.4 (/source)
Nov 28 15:37:24.922 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Nov 28 15:37:24.929 INFO [stderr] su: No module specific data is present
Nov 28 15:37:25.505 INFO running `"docker" "inspect" "a6da8d514d6cec9dfb92fb771a7d90949ca722d380bf4d8d854cf721ae3bdce8"`
Nov 28 15:37:25.726 INFO running `"docker" "rm" "-f" "a6da8d514d6cec9dfb92fb771a7d90949ca722d380bf4d8d854cf721ae3bdce8"`
Nov 28 15:37:25.959 INFO [stdout] a6da8d514d6cec9dfb92fb771a7d90949ca722d380bf4d8d854cf721ae3bdce8