Dec 01 23:02:38.076 INFO documenting HeroicKatora/automata against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 23:02:38.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 23:02:38.592 INFO [stdout] a69472f451f22e7f1c4ec309873afb86f327d727ccdeabfbd97f7926e9de84fd
Dec 01 23:02:38.594 INFO running `"docker" "start" "-a" "a69472f451f22e7f1c4ec309873afb86f327d727ccdeabfbd97f7926e9de84fd"`
Dec 01 23:02:40.662 INFO [stderr] usermod: no changes
Dec 01 23:02:40.720 INFO [stderr]     Checking automata v0.0.3 (/source)
Dec 01 23:02:40.720 INFO [stderr]  Documenting automata v0.0.3 (/source)
Dec 01 23:02:41.648 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 23:02:41.648 INFO [stderr]    --> src/dot.rs:137:9
Dec 01 23:02:41.648 INFO [stderr]     |
Dec 01 23:02:41.648 INFO [stderr] 137 |         write!(fmt, "\t{} ", id);
Dec 01 23:02:41.648 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:02:41.648 INFO [stderr]     |
Dec 01 23:02:41.648 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 23:02:41.648 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 23:02:41.648 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 01 23:02:41.648 INFO [stderr] 
Dec 01 23:02:44.353 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
Dec 01 23:02:44.356 INFO [stderr] su: No module specific data is present
Dec 01 23:02:45.212 INFO running `"docker" "inspect" "a69472f451f22e7f1c4ec309873afb86f327d727ccdeabfbd97f7926e9de84fd"`
Dec 01 23:02:45.419 INFO running `"docker" "rm" "-f" "a69472f451f22e7f1c4ec309873afb86f327d727ccdeabfbd97f7926e9de84fd"`
Dec 01 23:02:45.736 INFO [stdout] a69472f451f22e7f1c4ec309873afb86f327d727ccdeabfbd97f7926e9de84fd