Dec 01 14:02:41.017 INFO documenting jbg/rust-mailer against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1 Dec 01 14:02:41.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 14:02:41.217 INFO [stdout] d6d22587893df6def4ed618428e6fa640ce2b31d459499ffc3319e606a2b86d6 Dec 01 14:02:41.220 INFO running `"docker" "start" "-a" "d6d22587893df6def4ed618428e6fa640ce2b31d459499ffc3319e606a2b86d6"` Dec 01 14:02:41.611 INFO [stderr] usermod: no changes Dec 01 14:02:41.699 INFO [stderr] Checking futures v0.1.9 Dec 01 14:02:43.382 INFO [stderr] Checking tokio-service v0.1.0 Dec 01 14:02:43.382 INFO [stderr] Checking tokio-core v0.1.4 Dec 01 14:02:43.382 INFO [stderr] Checking futures-cpupool v0.1.2 Dec 01 14:02:44.794 INFO [stderr] Checking tokio-proto v0.1.0 Dec 01 14:02:46.765 INFO [stderr] Documenting rust-mailer v0.1.0 (/source) Dec 01 14:02:48.880 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.24s Dec 01 14:02:48.884 INFO [stderr] su: No module specific data is present Dec 01 14:02:49.122 INFO running `"docker" "inspect" "d6d22587893df6def4ed618428e6fa640ce2b31d459499ffc3319e606a2b86d6"` Dec 01 14:02:49.227 INFO running `"docker" "rm" "-f" "d6d22587893df6def4ed618428e6fa640ce2b31d459499ffc3319e606a2b86d6"` Dec 01 14:02:49.306 INFO [stdout] d6d22587893df6def4ed618428e6fa640ce2b31d459499ffc3319e606a2b86d6