Dec 01 06:32:41.536 INFO documenting starim/hth against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 06:32:41.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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"`
Dec 01 06:32:42.030 INFO [stdout] 96af12319a7d3fd375cd943e0891123ac0c08ea5cec89bc7eca72f080762a4e0
Dec 01 06:32:42.033 INFO running `"docker" "start" "-a" "96af12319a7d3fd375cd943e0891123ac0c08ea5cec89bc7eca72f080762a4e0"`
Dec 01 06:32:44.650 INFO [stderr] usermod: no changes
Dec 01 06:32:44.766 INFO [stderr]     Checking arrayvec v0.4.6
Dec 01 06:32:44.767 INFO [stderr]     Checking env_logger v0.4.3
Dec 01 06:32:44.788 INFO [stderr]     Checking error-chain v0.11.0
Dec 01 06:32:46.540 INFO [stderr]     Checking hth v0.1.0 (/source)
Dec 01 06:32:46.542 INFO [stderr]  Documenting hth v0.1.0 (/source)
Dec 01 06:32:51.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.46s
Dec 01 06:32:51.133 INFO [stderr] su: No module specific data is present
Dec 01 06:32:52.031 INFO running `"docker" "inspect" "96af12319a7d3fd375cd943e0891123ac0c08ea5cec89bc7eca72f080762a4e0"`
Dec 01 06:32:52.330 INFO running `"docker" "rm" "-f" "96af12319a7d3fd375cd943e0891123ac0c08ea5cec89bc7eca72f080762a4e0"`
Dec 01 06:32:52.644 INFO [stdout] 96af12319a7d3fd375cd943e0891123ac0c08ea5cec89bc7eca72f080762a4e0