Dec 01 17:33:09.749 INFO documenting ctsrc/Pgen against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 17:33:09.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:33:10.002 INFO [stdout] 6874bede8eefb57e5b3c740cf16674e4543cf659119fee3305df7a95408c975d
Dec 01 17:33:10.003 INFO running `"docker" "start" "-a" "6874bede8eefb57e5b3c740cf16674e4543cf659119fee3305df7a95408c975d"`
Dec 01 17:33:10.344 INFO [stderr] usermod: no changes
Dec 01 17:33:10.457 INFO [stderr]    Compiling pgen v1.0.1 (/source)
Dec 01 17:33:10.457 INFO [stderr]     Checking rand v0.4.2
Dec 01 17:33:10.457 INFO [stderr]     Checking clap v2.29.1
Dec 01 17:33:15.127 INFO [stderr]  Documenting pgen v1.0.1 (/source)
Dec 01 17:33:16.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
Dec 01 17:33:16.532 INFO [stderr] su: No module specific data is present
Dec 01 17:33:17.707 INFO running `"docker" "inspect" "6874bede8eefb57e5b3c740cf16674e4543cf659119fee3305df7a95408c975d"`
Dec 01 17:33:17.810 INFO running `"docker" "rm" "-f" "6874bede8eefb57e5b3c740cf16674e4543cf659119fee3305df7a95408c975d"`
Dec 01 17:33:17.912 INFO [stdout] 6874bede8eefb57e5b3c740cf16674e4543cf659119fee3305df7a95408c975d