Dec 18 09:11:59.020 INFO checking wort-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:11:59.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/wort/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:11:59.405 INFO [stdout] 6a88a8ffe482fc35988e425df42635ea83c9574aa1a6c7cf082d4ce6a886b83a
Dec 18 09:11:59.410 INFO running `"docker" "start" "-a" "6a88a8ffe482fc35988e425df42635ea83c9574aa1a6c7cf082d4ce6a886b83a"`
Dec 18 09:12:01.584 INFO [stderr]     Checking clap v2.32.0
Dec 18 09:12:07.772 INFO [stderr]     Checking wort v0.1.0 (/opt/crater/workdir)
Dec 18 09:12:11.164 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:12:11.164 INFO [stderr]   --> src/main.rs:21:9
Dec 18 09:12:11.164 INFO [stderr]    |
Dec 18 09:12:11.164 INFO [stderr] 21 | /         viewer(
Dec 18 09:12:11.164 INFO [stderr] 22 | |             cmd.value_of("database").unwrap(),
Dec 18 09:12:11.164 INFO [stderr] 23 | |             cmd.value_of("dataset_id").unwrap(),
Dec 18 09:12:11.164 INFO [stderr] 24 | |         );
Dec 18 09:12:11.164 INFO [stderr]    | |__________^
Dec 18 09:12:11.164 INFO [stderr]    |
Dec 18 09:12:11.164 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 09:12:11.164 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:12:11.164 INFO [stderr] 
Dec 18 09:12:11.388 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 09:12:11.388 INFO [stderr]   --> src/main.rs:21:9
Dec 18 09:12:11.388 INFO [stderr]    |
Dec 18 09:12:11.388 INFO [stderr] 21 | /         viewer(
Dec 18 09:12:11.388 INFO [stderr] 22 | |             cmd.value_of("database").unwrap(),
Dec 18 09:12:11.388 INFO [stderr] 23 | |             cmd.value_of("dataset_id").unwrap(),
Dec 18 09:12:11.388 INFO [stderr] 24 | |         );
Dec 18 09:12:11.388 INFO [stderr]    | |__________^
Dec 18 09:12:11.388 INFO [stderr]    |
Dec 18 09:12:11.388 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 09:12:11.388 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 09:12:11.388 INFO [stderr] 
Dec 18 09:12:11.453 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
Dec 18 09:12:12.546 INFO running `"docker" "inspect" "6a88a8ffe482fc35988e425df42635ea83c9574aa1a6c7cf082d4ce6a886b83a"`
Dec 18 09:12:12.838 INFO running `"docker" "rm" "-f" "6a88a8ffe482fc35988e425df42635ea83c9574aa1a6c7cf082d4ce6a886b83a"`
Dec 18 09:12:13.160 INFO [stdout] 6a88a8ffe482fc35988e425df42635ea83c9574aa1a6c7cf082d4ce6a886b83a