Nov 28 11:05:01.606 INFO documenting persistent_hashmap-0.4.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 11:05:01.607 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11:05:02.103 INFO [stdout] 57f0c80a5f0918b5c6fe7cf64c2433cf9d1aac087bea5950585534c494e21bf2
Nov 28 11:05:02.109 INFO running `"docker" "start" "-a" "57f0c80a5f0918b5c6fe7cf64c2433cf9d1aac087bea5950585534c494e21bf2"`
Nov 28 11:05:02.879 INFO [stderr] usermod: no changes
Nov 28 11:05:02.963 INFO [stderr]     Checking layout_id v0.3.0
Nov 28 11:05:03.673 INFO [stderr]     Checking persistent_array v0.5.0
Nov 28 11:05:04.367 INFO [stderr]  Documenting persistent_hashmap v0.4.0 (/source)
Nov 28 11:05:06.694 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
Nov 28 11:05:06.701 INFO [stderr] su: No module specific data is present
Nov 28 11:05:07.005 INFO running `"docker" "inspect" "57f0c80a5f0918b5c6fe7cf64c2433cf9d1aac087bea5950585534c494e21bf2"`
Nov 28 11:05:07.143 INFO running `"docker" "rm" "-f" "57f0c80a5f0918b5c6fe7cf64c2433cf9d1aac087bea5950585534c494e21bf2"`
Nov 28 11:05:07.414 INFO [stdout] 57f0c80a5f0918b5c6fe7cf64c2433cf9d1aac087bea5950585534c494e21bf2