Dec 01 20:40:21.083 INFO documenting UseK/mandelbrot against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 20:40:21.083 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-0/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 20:40:21.273 INFO [stdout] 0e6623806f800f2f887ec84e67821d76c202095fcd103ef6a160a5c19ac565dc
Dec 01 20:40:21.275 INFO running `"docker" "start" "-a" "0e6623806f800f2f887ec84e67821d76c202095fcd103ef6a160a5c19ac565dc"`
Dec 01 20:40:21.670 INFO [stderr] usermod: no changes
Dec 01 20:40:21.764 INFO [stderr]     Checking num-bigint v0.1.44
Dec 01 20:40:23.350 INFO [stderr]     Checking num-rational v0.1.42
Dec 01 20:40:24.022 INFO [stderr]     Checking num v0.1.42
Dec 01 20:40:24.256 INFO [stderr]  Documenting mandelbrot v0.1.0 (/source)
Dec 01 20:40:26.006 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
Dec 01 20:40:26.012 INFO [stderr] su: No module specific data is present
Dec 01 20:40:26.253 INFO running `"docker" "inspect" "0e6623806f800f2f887ec84e67821d76c202095fcd103ef6a160a5c19ac565dc"`
Dec 01 20:40:26.349 INFO running `"docker" "rm" "-f" "0e6623806f800f2f887ec84e67821d76c202095fcd103ef6a160a5c19ac565dc"`
Dec 01 20:40:26.464 INFO [stdout] 0e6623806f800f2f887ec84e67821d76c202095fcd103ef6a160a5c19ac565dc