Dec 19 13:00:06.434 INFO checking matsueushi/audacity-tag-downloader against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:00:06.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/matsueushi/audacity-tag-downloader:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:00:06.674 INFO [stdout] 81c963393cd04e7b0af28e3f3ed9da67570edcda2596469cfd1242bb2b902346
Dec 19 13:00:06.675 INFO running `"docker" "start" "-a" "81c963393cd04e7b0af28e3f3ed9da67570edcda2596469cfd1242bb2b902346"`
Dec 19 13:00:07.450 INFO [stderr]     Checking openssl v0.9.24
Dec 19 13:00:07.452 INFO [stderr]     Checking hyper v0.10.15
Dec 19 13:00:07.453 INFO [stderr]     Checking serde_json v0.9.10
Dec 19 13:00:07.453 INFO [stderr]    Compiling synstructure v0.10.1
Dec 19 13:00:10.701 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 13:00:11.788 INFO [stderr]     Checking native-tls v0.1.5
Dec 19 13:00:12.384 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 19 13:00:12.958 INFO [stderr]     Checking failure v0.1.3
Dec 19 13:00:12.986 INFO [stderr]     Checking discogs v0.3.1
Dec 19 13:00:13.638 INFO [stderr]     Checking dotenv v0.13.0
Dec 19 13:00:13.638 INFO [stderr]     Checking quick-xml v0.12.4
Dec 19 13:00:16.481 INFO [stderr]     Checking audacity-tag-downloader v0.1.0 (/opt/crater/workdir)
Dec 19 13:00:17.584 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:00:17.584 INFO [stderr]    --> src/main.rs:115:21
Dec 19 13:00:17.584 INFO [stderr]     |
Dec 19 13:00:17.584 INFO [stderr] 115 |                     file.write_all(&song_data.xml);
Dec 19 13:00:17.584 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:17.584 INFO [stderr]     |
Dec 19 13:00:17.584 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 13:00:17.584 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:00:17.584 INFO [stderr] 
Dec 19 13:00:17.602 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:00:17.602 INFO [stderr]    --> src/main.rs:115:21
Dec 19 13:00:17.602 INFO [stderr]     |
Dec 19 13:00:17.602 INFO [stderr] 115 |                     file.write_all(&song_data.xml);
Dec 19 13:00:17.602 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:17.602 INFO [stderr]     |
Dec 19 13:00:17.602 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 13:00:17.602 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:00:17.602 INFO [stderr] 
Dec 19 13:00:17.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.40s
Dec 19 13:00:18.595 INFO running `"docker" "inspect" "81c963393cd04e7b0af28e3f3ed9da67570edcda2596469cfd1242bb2b902346"`
Dec 19 13:00:18.862 INFO running `"docker" "rm" "-f" "81c963393cd04e7b0af28e3f3ed9da67570edcda2596469cfd1242bb2b902346"`
Dec 19 13:00:19.144 INFO [stdout] 81c963393cd04e7b0af28e3f3ed9da67570edcda2596469cfd1242bb2b902346