Dec 01 09:36:28.274 INFO documenting perlun/forerunner against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 09:36:28.274 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-6/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 09:36:28.720 INFO [stdout] 2f2e8c73219a1020d29eb8b19d2cf4e59b54e5c63f988842232617eeb7099703
Dec 01 09:36:28.728 INFO running `"docker" "start" "-a" "2f2e8c73219a1020d29eb8b19d2cf4e59b54e5c63f988842232617eeb7099703"`
Dec 01 09:36:30.004 INFO [stderr] usermod: no changes
Dec 01 09:36:30.124 INFO [stderr]     Checking term_size v0.3.0
Dec 01 09:36:30.124 INFO [stderr]     Checking atty v0.2.2
Dec 01 09:36:30.608 INFO [stderr]     Checking textwrap v0.7.0
Dec 01 09:36:31.039 INFO [stderr]     Checking clap v2.26.0
Dec 01 09:36:37.485 INFO [stderr]  Documenting forerunner v0.1.0 (/source)
Dec 01 09:36:39.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.16s
Dec 01 09:36:39.152 INFO [stderr] su: No module specific data is present
Dec 01 09:36:40.238 INFO running `"docker" "inspect" "2f2e8c73219a1020d29eb8b19d2cf4e59b54e5c63f988842232617eeb7099703"`
Dec 01 09:36:40.542 INFO running `"docker" "rm" "-f" "2f2e8c73219a1020d29eb8b19d2cf4e59b54e5c63f988842232617eeb7099703"`
Dec 01 09:36:40.892 INFO [stdout] 2f2e8c73219a1020d29eb8b19d2cf4e59b54e5c63f988842232617eeb7099703