Dec 18 08:02:53.680 INFO checking DanWatkins/dbfc against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:02:53.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/DanWatkins/dbfc:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:02:54.216 INFO [stdout] 678d46575a216ced9c13b52800c3ab60bd758cb65ac755a81150d5f022f06057
Dec 18 08:02:54.220 INFO running `"docker" "start" "-a" "678d46575a216ced9c13b52800c3ab60bd758cb65ac755a81150d5f022f06057"`
Dec 18 08:02:55.812 INFO [stderr]     Checking generic-array v0.8.3
Dec 18 08:02:56.315 INFO [stderr]     Checking block-buffer v0.2.0
Dec 18 08:02:56.315 INFO [stderr]     Checking digest v0.6.2
Dec 18 08:02:56.736 INFO [stderr]     Checking sha2 v0.6.0
Dec 18 08:02:57.229 INFO [stderr]     Checking dbfc v0.1.0 (/opt/crater/workdir)
Dec 18 08:02:58.630 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:02:58.630 INFO [stderr]    --> src/batch_job.rs:190:21
Dec 18 08:02:58.630 INFO [stderr]     |
Dec 18 08:02:58.630 INFO [stderr] 190 |                     self.write_log_text(&why);
Dec 18 08:02:58.630 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:02:58.630 INFO [stderr]     |
Dec 18 08:02:58.630 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:02:58.630 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:02:58.630 INFO [stderr] 
Dec 18 08:02:58.630 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 08:02:58.630 INFO [stderr]    --> src/batch_job.rs:190:21
Dec 18 08:02:58.632 INFO [stderr]     |
Dec 18 08:02:58.632 INFO [stderr] 190 |                     self.write_log_text(&why);
Dec 18 08:02:58.632 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 08:02:58.632 INFO [stderr]     |
Dec 18 08:02:58.632 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 08:02:58.632 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 08:02:58.632 INFO [stderr] 
Dec 18 08:02:58.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
Dec 18 08:02:59.320 INFO running `"docker" "inspect" "678d46575a216ced9c13b52800c3ab60bd758cb65ac755a81150d5f022f06057"`
Dec 18 08:02:59.658 INFO running `"docker" "rm" "-f" "678d46575a216ced9c13b52800c3ab60bd758cb65ac755a81150d5f022f06057"`
Dec 18 08:02:59.987 INFO [stdout] 678d46575a216ced9c13b52800c3ab60bd758cb65ac755a81150d5f022f06057