Dec 18 14:16:13.710 INFO checking louis-0.6.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:16:13.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/louis/0.6.2:/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 14:16:14.036 INFO [stdout] 4b3294935593f2cfd38c9fa35cb5bd927dd714ce4245cbbd020147bcf38aa92f
Dec 18 14:16:14.042 INFO running `"docker" "start" "-a" "4b3294935593f2cfd38c9fa35cb5bd927dd714ce4245cbbd020147bcf38aa92f"`
Dec 18 14:16:15.024 INFO [stderr]     Checking widestring v0.4.0
Dec 18 14:16:15.036 INFO [stderr]    Compiling autotools v0.1.2
Dec 18 14:16:15.036 INFO [stderr]     Checking serde v1.0.82
Dec 18 14:16:15.965 INFO [stderr]    Compiling louis-sys v0.6.1
Dec 18 14:16:28.292 INFO [stderr]     Checking serde_json v1.0.33
Dec 18 14:16:34.206 INFO [stderr]     Checking escargot v0.3.1
Dec 18 14:16:35.466 INFO [stderr]     Checking assert_cmd v0.10.2
Dec 18 14:17:18.700 INFO [stderr]     Checking louis v0.6.2 (/opt/crater/workdir)
Dec 18 14:17:19.971 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 14:17:19.971 INFO [stderr]   --> examples/lou_translate.rs:48:9
Dec 18 14:17:19.971 INFO [stderr]    |
Dec 18 14:17:19.971 INFO [stderr] 48 | /         writeln!(olock, "{}", louis.translate_simple(
Dec 18 14:17:19.971 INFO [stderr] 49 | |             &table, 
Dec 18 14:17:19.971 INFO [stderr] 50 | |             &line.unwrap(), 
Dec 18 14:17:19.971 INFO [stderr] 51 | |             matches.is_present("backward"), 
Dec 18 14:17:19.971 INFO [stderr] 52 | |             0)
Dec 18 14:17:19.971 INFO [stderr] 53 | |         );
Dec 18 14:17:19.971 INFO [stderr]    | |__________^
Dec 18 14:17:19.971 INFO [stderr]    |
Dec 18 14:17:19.971 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 14:17:19.971 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 14:17:19.971 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 18 14:17:19.971 INFO [stderr] 
Dec 18 14:17:19.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Dec 18 14:17:20.496 INFO running `"docker" "inspect" "4b3294935593f2cfd38c9fa35cb5bd927dd714ce4245cbbd020147bcf38aa92f"`
Dec 18 14:17:20.716 INFO running `"docker" "rm" "-f" "4b3294935593f2cfd38c9fa35cb5bd927dd714ce4245cbbd020147bcf38aa92f"`
Dec 18 14:17:20.977 INFO [stdout] 4b3294935593f2cfd38c9fa35cb5bd927dd714ce4245cbbd020147bcf38aa92f