Nov 28 12:13:49.748 INFO documenting mailchecker-3.2.11 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 12:13:49.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:13:49.984 INFO [stdout] c75f6b93fbb538233426ce892ce6133050dffca2e67082a4c0afbd7335f72add
Nov 28 12:13:49.988 INFO running `"docker" "start" "-a" "c75f6b93fbb538233426ce892ce6133050dffca2e67082a4c0afbd7335f72add"`
Nov 28 12:13:50.390 INFO [stderr] usermod: no changes
Nov 28 12:13:50.431 INFO [stderr]     Checking ascii_utils v0.9.3
Nov 28 12:13:50.801 INFO [stderr]     Checking fast_chemail v0.9.5
Nov 28 12:13:51.200 INFO [stderr]  Documenting mailchecker v3.2.11 (/source)
Nov 28 12:13:52.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Nov 28 12:13:52.841 INFO [stderr] su: No module specific data is present
Nov 28 12:13:53.128 INFO running `"docker" "inspect" "c75f6b93fbb538233426ce892ce6133050dffca2e67082a4c0afbd7335f72add"`
Nov 28 12:13:53.234 INFO running `"docker" "rm" "-f" "c75f6b93fbb538233426ce892ce6133050dffca2e67082a4c0afbd7335f72add"`
Nov 28 12:13:53.317 INFO [stdout] c75f6b93fbb538233426ce892ce6133050dffca2e67082a4c0afbd7335f72add