Dec 01 16:32:56.390 INFO documenting edbaskerville/cargo-ubuild against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 16:32:56.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16:32:56.761 INFO [stdout] b2c28a1f735cd54fa9a74bb6c29c9acd7f5f7d2f202f42e7b51c46abc9a937e1
Dec 01 16:32:56.766 INFO running `"docker" "start" "-a" "b2c28a1f735cd54fa9a74bb6c29c9acd7f5f7d2f202f42e7b51c46abc9a937e1"`
Dec 01 16:32:57.144 INFO [stderr] usermod: no changes
Dec 01 16:32:57.181 INFO [stderr]     Checking utf8parse v0.1.0
Dec 01 16:32:57.438 INFO [stderr]     Checking vte v0.3.2
Dec 01 16:32:57.807 INFO [stderr]     Checking strip-ansi-escapes v0.1.0
Dec 01 16:32:58.144 INFO [stderr]  Documenting cargo-ubuild v0.1.0 (/source)
Dec 01 16:32:59.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Dec 01 16:32:59.503 INFO [stderr] su: No module specific data is present
Dec 01 16:32:59.987 INFO running `"docker" "inspect" "b2c28a1f735cd54fa9a74bb6c29c9acd7f5f7d2f202f42e7b51c46abc9a937e1"`
Dec 01 16:33:00.136 INFO running `"docker" "rm" "-f" "b2c28a1f735cd54fa9a74bb6c29c9acd7f5f7d2f202f42e7b51c46abc9a937e1"`
Dec 01 16:33:00.227 INFO [stdout] b2c28a1f735cd54fa9a74bb6c29c9acd7f5f7d2f202f42e7b51c46abc9a937e1