Dec 01 15:16:45.646 INFO documenting gobanos/demo-iron against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 15:16:45.646 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 15:16:46.094 INFO [stdout] e633ff7024c8e1debca3c813f20d586a85c682b122c13e1391274a95be477acd
Dec 01 15:16:46.096 INFO running `"docker" "start" "-a" "e633ff7024c8e1debca3c813f20d586a85c682b122c13e1391274a95be477acd"`
Dec 01 15:16:47.452 INFO [stderr] usermod: no changes
Dec 01 15:16:47.636 INFO [stderr]     Checking hyper v0.10.13
Dec 01 15:16:51.671 INFO [stderr]     Checking iron v0.5.1
Dec 01 15:16:53.328 INFO [stderr]     Checking mount v0.3.0
Dec 01 15:16:53.328 INFO [stderr]     Checking router v0.5.1
Dec 01 15:16:55.105 INFO [stderr]  Documenting demo-iron v0.1.0 (/source)
Dec 01 15:16:57.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.32s
Dec 01 15:16:57.804 INFO [stderr] su: No module specific data is present
Dec 01 15:16:58.294 INFO running `"docker" "inspect" "e633ff7024c8e1debca3c813f20d586a85c682b122c13e1391274a95be477acd"`
Dec 01 15:16:58.422 INFO running `"docker" "rm" "-f" "e633ff7024c8e1debca3c813f20d586a85c682b122c13e1391274a95be477acd"`
Dec 01 15:16:58.576 INFO [stdout] e633ff7024c8e1debca3c813f20d586a85c682b122c13e1391274a95be477acd