Dec 01 10:20:42.859 INFO documenting nickbabcock/hhsum against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 10:20:42.859 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 10:20:43.306 INFO [stdout] 90c5527c4ba493408fdd46a3fc15ba8e0b8f7ad7b2e2439cf6a250a8f81ce450
Dec 01 10:20:43.306 INFO running `"docker" "start" "-a" "90c5527c4ba493408fdd46a3fc15ba8e0b8f7ad7b2e2439cf6a250a8f81ce450"`
Dec 01 10:20:44.550 INFO [stderr] usermod: no changes
Dec 01 10:20:44.744 INFO [stderr]     Checking highway v0.1.3
Dec 01 10:20:44.748 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 01 10:20:49.948 INFO [stderr]     Checking structopt v0.2.10
Dec 01 10:20:50.604 INFO [stderr]  Documenting hhsum v0.1.0 (/source)
Dec 01 10:20:53.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.96s
Dec 01 10:20:53.560 INFO [stderr] su: No module specific data is present
Dec 01 10:20:54.611 INFO running `"docker" "inspect" "90c5527c4ba493408fdd46a3fc15ba8e0b8f7ad7b2e2439cf6a250a8f81ce450"`
Dec 01 10:20:54.956 INFO running `"docker" "rm" "-f" "90c5527c4ba493408fdd46a3fc15ba8e0b8f7ad7b2e2439cf6a250a8f81ce450"`
Dec 01 10:20:55.304 INFO [stdout] 90c5527c4ba493408fdd46a3fc15ba8e0b8f7ad7b2e2439cf6a250a8f81ce450