Dec 11 10:15:51.405 INFO checking sagalasan/advent-of-code-2018 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 10:15:51.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 10:15:51.676 INFO [stdout] f88f7c22f92fe0e8a86b69292d008236e9df6a6533f5fe80909736500086b496
Dec 11 10:15:51.682 INFO running `"docker" "start" "-a" "f88f7c22f92fe0e8a86b69292d008236e9df6a6533f5fe80909736500086b496"`
Dec 11 10:15:52.159 INFO [stderr] usermod: no changes
Dec 11 10:15:52.265 INFO [stderr]     Checking advent-of-code-2018 v0.1.0 (/source)
Dec 11 10:15:53.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:15:53.015 INFO [stderr]    --> src/day03.rs:200:17
Dec 11 10:15:53.015 INFO [stderr]     |
Dec 11 10:15:53.015 INFO [stderr] 200 |                 write!(f, "{}", item);
Dec 11 10:15:53.015 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:15:53.015 INFO [stderr]     |
Dec 11 10:15:53.015 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:15:53.015 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:15:53.015 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 11 10:15:53.015 INFO [stderr] 
Dec 11 10:15:53.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:15:53.015 INFO [stderr]    --> src/day03.rs:203:13
Dec 11 10:15:53.015 INFO [stderr]     |
Dec 11 10:15:53.015 INFO [stderr] 203 |             write!(f, "\n");
Dec 11 10:15:53.015 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Dec 11 10:15:53.015 INFO [stderr]     |
Dec 11 10:15:53.015 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:15:53.015 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 11 10:15:53.015 INFO [stderr] 
Dec 11 10:15:53.174 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:15:53.174 INFO [stderr]    --> src/day03.rs:200:17
Dec 11 10:15:53.174 INFO [stderr]     |
Dec 11 10:15:53.174 INFO [stderr] 200 |                 write!(f, "{}", item);
Dec 11 10:15:53.174 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:15:53.174 INFO [stderr]     |
Dec 11 10:15:53.174 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 10:15:53.174 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:15:53.174 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 11 10:15:53.174 INFO [stderr] 
Dec 11 10:15:53.174 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 10:15:53.174 INFO [stderr]    --> src/day03.rs:203:13
Dec 11 10:15:53.174 INFO [stderr]     |
Dec 11 10:15:53.174 INFO [stderr] 203 |             write!(f, "\n");
Dec 11 10:15:53.174 INFO [stderr]     |             ^^^^^^^^^^^^^^^^
Dec 11 10:15:53.174 INFO [stderr]     |
Dec 11 10:15:53.174 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 10:15:53.174 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 11 10:15:53.174 INFO [stderr] 
Dec 11 10:15:53.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 11 10:15:53.212 INFO [stderr] su: No module specific data is present
Dec 11 10:15:53.482 INFO running `"docker" "inspect" "f88f7c22f92fe0e8a86b69292d008236e9df6a6533f5fe80909736500086b496"`
Dec 11 10:15:53.579 INFO running `"docker" "rm" "-f" "f88f7c22f92fe0e8a86b69292d008236e9df6a6533f5fe80909736500086b496"`
Dec 11 10:15:53.689 INFO [stdout] f88f7c22f92fe0e8a86b69292d008236e9df6a6533f5fe80909736500086b496