Dec 01 17:15:00.692 INFO documenting davidbarsky/husk against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 17:15:00.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 17:15:01.071 INFO [stdout] d989b72a1366021c609b6a9c553594b6fe63949a6f43477c69cf2b00c02d1977
Dec 01 17:15:01.075 INFO running `"docker" "start" "-a" "d989b72a1366021c609b6a9c553594b6fe63949a6f43477c69cf2b00c02d1977"`
Dec 01 17:15:01.840 INFO [stderr] usermod: no changes
Dec 01 17:15:01.915 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 01 17:15:01.915 INFO [stderr]     Checking termion v1.3.0
Dec 01 17:15:01.915 INFO [stderr]     Checking nix v0.8.1
Dec 01 17:15:18.816 INFO [stderr]     Checking backtrace v0.3.2
Dec 01 17:15:19.280 INFO [stderr]     Checking error-chain v0.10.0
Dec 01 17:15:19.904 INFO [stderr]  Documenting husk v0.1.0 (/source)
Dec 01 17:15:22.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.19s
Dec 01 17:15:22.062 INFO [stderr] su: No module specific data is present
Dec 01 17:15:23.269 INFO running `"docker" "inspect" "d989b72a1366021c609b6a9c553594b6fe63949a6f43477c69cf2b00c02d1977"`
Dec 01 17:15:23.554 INFO running `"docker" "rm" "-f" "d989b72a1366021c609b6a9c553594b6fe63949a6f43477c69cf2b00c02d1977"`
Dec 01 17:15:23.795 INFO [stdout] d989b72a1366021c609b6a9c553594b6fe63949a6f43477c69cf2b00c02d1977