Dec 19 13:00:06.283 INFO checking matsueushi/audacity-tag-downloader against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:00:06.350 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:00:06.585 INFO [stdout] 82d2b354c1879f6dfb35f7f578e0adbab930fd4d19da199e4ea196b27d244be8
Dec 19 13:00:06.587 INFO running `"docker" "start" "-a" "82d2b354c1879f6dfb35f7f578e0adbab930fd4d19da199e4ea196b27d244be8"`
Dec 19 13:00:07.239 INFO [stderr]     Checking itertools v0.5.10
Dec 19 13:00:07.240 INFO [stderr]    Compiling syn v0.15.14
Dec 19 13:00:07.240 INFO [stderr]     Checking hyper v0.10.15
Dec 19 13:00:07.242 INFO [stderr]     Checking serde_json v0.9.10
Dec 19 13:00:07.242 INFO [stderr]     Checking native-tls v0.1.5
Dec 19 13:00:11.591 INFO [stderr]     Checking hyper-native-tls v0.2.4
Dec 19 13:00:12.024 INFO [stderr]     Checking discogs v0.3.1
Dec 19 13:00:18.665 INFO [stderr]    Compiling synstructure v0.10.1
Dec 19 13:00:21.957 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 13:00:23.899 INFO [stderr]     Checking failure v0.1.3
Dec 19 13:00:24.430 INFO [stderr]     Checking dotenv v0.13.0
Dec 19 13:00:24.432 INFO [stderr]     Checking quick-xml v0.12.4
Dec 19 13:00:25.625 INFO [stderr]     Checking audacity-tag-downloader v0.1.0 (/opt/crater/workdir)
Dec 19 13:00:27.424 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:00:27.424 INFO [stderr]    --> src/main.rs:115:21
Dec 19 13:00:27.424 INFO [stderr]     |
Dec 19 13:00:27.424 INFO [stderr] 115 |                     file.write_all(&song_data.xml);
Dec 19 13:00:27.424 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:27.424 INFO [stderr]     |
Dec 19 13:00:27.424 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 13:00:27.424 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:00:27.424 INFO [stderr] 
Dec 19 13:00:27.456 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 13:00:27.456 INFO [stderr]    --> src/main.rs:115:21
Dec 19 13:00:27.456 INFO [stderr]     |
Dec 19 13:00:27.456 INFO [stderr] 115 |                     file.write_all(&song_data.xml);
Dec 19 13:00:27.456 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:00:27.456 INFO [stderr]     |
Dec 19 13:00:27.456 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 13:00:27.456 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 13:00:27.456 INFO [stderr] 
Dec 19 13:00:27.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.42s
Dec 19 13:00:28.322 INFO running `"docker" "inspect" "82d2b354c1879f6dfb35f7f578e0adbab930fd4d19da199e4ea196b27d244be8"`
Dec 19 13:00:28.622 INFO running `"docker" "rm" "-f" "82d2b354c1879f6dfb35f7f578e0adbab930fd4d19da199e4ea196b27d244be8"`
Dec 19 13:00:28.960 INFO [stdout] 82d2b354c1879f6dfb35f7f578e0adbab930fd4d19da199e4ea196b27d244be8