Dec 01 09:04:29.637 INFO documenting r2p2/rust-mandelbrot against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 09:04:29.637 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 09:04:30.070 INFO [stdout] 764f5eb5a6907660011b1967b2d4147143c2a0757989fd8b104b3176225827b1
Dec 01 09:04:30.072 INFO running `"docker" "start" "-a" "764f5eb5a6907660011b1967b2d4147143c2a0757989fd8b104b3176225827b1"`
Dec 01 09:04:31.472 INFO [stderr] usermod: no changes
Dec 01 09:04:31.628 INFO [stderr]     Checking deflate v0.7.16
Dec 01 09:04:31.628 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 01 09:04:33.380 INFO [stderr]     Checking png v0.9.0
Dec 01 09:04:34.625 INFO [stderr]     Checking image v0.15.0
Dec 01 09:04:39.113 INFO [stderr]  Documenting mandelbrot v0.1.0 (/source)
Dec 01 09:04:41.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
Dec 01 09:04:41.666 INFO [stderr] su: No module specific data is present
Dec 01 09:04:42.614 INFO running `"docker" "inspect" "764f5eb5a6907660011b1967b2d4147143c2a0757989fd8b104b3176225827b1"`
Dec 01 09:04:42.894 INFO running `"docker" "rm" "-f" "764f5eb5a6907660011b1967b2d4147143c2a0757989fd8b104b3176225827b1"`
Dec 01 09:04:43.156 INFO [stdout] 764f5eb5a6907660011b1967b2d4147143c2a0757989fd8b104b3176225827b1