[INFO] updating cached repository matsueushi/audacity-tag-downloader [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/matsueushi/audacity-tag-downloader [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/matsueushi/audacity-tag-downloader" "work/ex/beta-1.38-1/sources/1.37.0/gh/matsueushi/audacity-tag-downloader"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matsueushi/audacity-tag-downloader'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/matsueushi/audacity-tag-downloader" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matsueushi/audacity-tag-downloader"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matsueushi/audacity-tag-downloader'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f08ffebc749d1eb24ab0e82a2cafb74f83e33bc5 [INFO] sha for GitHub repo matsueushi/audacity-tag-downloader: f08ffebc749d1eb24ab0e82a2cafb74f83e33bc5 [INFO] validating manifest of matsueushi/audacity-tag-downloader on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of matsueushi/audacity-tag-downloader on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing matsueushi/audacity-tag-downloader [INFO] finished frobbing matsueushi/audacity-tag-downloader [INFO] frobbed toml for matsueushi/audacity-tag-downloader written to work/ex/beta-1.38-1/sources/1.37.0/gh/matsueushi/audacity-tag-downloader/Cargo.toml [INFO] started frobbing matsueushi/audacity-tag-downloader [INFO] finished frobbing matsueushi/audacity-tag-downloader [INFO] frobbed toml for matsueushi/audacity-tag-downloader written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matsueushi/audacity-tag-downloader/Cargo.toml [INFO] crate matsueushi/audacity-tag-downloader already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing matsueushi/audacity-tag-downloader against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] b2af46ceadc46fec4107722411bc2635185c9e9b7b8ad01f8168f4607ce07b36 [INFO] running `"docker" "start" "-a" "b2af46ceadc46fec4107722411bc2635185c9e9b7b8ad01f8168f4607ce07b36"` [INFO] [stderr] Compiling syn v0.15.14 [INFO] [stderr] Compiling hyper v0.10.15 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling hyper-native-tls v0.2.4 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling discogs v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling dotenv v0.13.0 [INFO] [stderr] Compiling quick-xml v0.12.4 [INFO] [stderr] Compiling audacity-tag-downloader v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | writer.write_event(Event::Decl(decl)).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | / writer [INFO] [stderr] 57 | | .write_event(Event::Start(BytesStart::borrowed_name(b"tags"))) [INFO] [stderr] 58 | | .is_ok(); [INFO] [stderr] | |_________________^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | / writer_t [INFO] [stderr] 83 | | .write_event(Event::End(BytesEnd::borrowed(b"tags"))) [INFO] [stderr] 84 | | .is_ok(); [INFO] [stderr] | |_________________________^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:115:21 [INFO] [stderr] | [INFO] [stderr] 115 | file.write_all(&song_data.xml); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.45s [INFO] running `"docker" "inspect" "b2af46ceadc46fec4107722411bc2635185c9e9b7b8ad01f8168f4607ce07b36"` [INFO] running `"docker" "rm" "-f" "b2af46ceadc46fec4107722411bc2635185c9e9b7b8ad01f8168f4607ce07b36"` [INFO] [stdout] b2af46ceadc46fec4107722411bc2635185c9e9b7b8ad01f8168f4607ce07b36 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 52b3479fb94ca0eff65ef426881653a0a4abfd548abc5b57534544046aa92270 [INFO] running `"docker" "start" "-a" "52b3479fb94ca0eff65ef426881653a0a4abfd548abc5b57534544046aa92270"` [INFO] [stderr] Compiling audacity-tag-downloader v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | writer.write_event(Event::Decl(decl)).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | / writer [INFO] [stderr] 57 | | .write_event(Event::Start(BytesStart::borrowed_name(b"tags"))) [INFO] [stderr] 58 | | .is_ok(); [INFO] [stderr] | |_________________^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | / writer_t [INFO] [stderr] 83 | | .write_event(Event::End(BytesEnd::borrowed(b"tags"))) [INFO] [stderr] 84 | | .is_ok(); [INFO] [stderr] | |_________________________^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:115:21 [INFO] [stderr] | [INFO] [stderr] 115 | file.write_all(&song_data.xml); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.30s [INFO] running `"docker" "inspect" "52b3479fb94ca0eff65ef426881653a0a4abfd548abc5b57534544046aa92270"` [INFO] running `"docker" "rm" "-f" "52b3479fb94ca0eff65ef426881653a0a4abfd548abc5b57534544046aa92270"` [INFO] [stdout] 52b3479fb94ca0eff65ef426881653a0a4abfd548abc5b57534544046aa92270 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] c62b789385bbe73d75878bfd78c6381a86cd08e9ae7274ac4d4e321a2e288d19 [INFO] running `"docker" "start" "-a" "c62b789385bbe73d75878bfd78c6381a86cd08e9ae7274ac4d4e321a2e288d19"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/audacity_tag_downloader-fd6ec3b678e2da0f [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::parse_release_id_test ... ok [INFO] [stdout] test tests::parse_release_info_test ... ok [INFO] [stdout] test tests::trim_artist_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c62b789385bbe73d75878bfd78c6381a86cd08e9ae7274ac4d4e321a2e288d19"` [INFO] running `"docker" "rm" "-f" "c62b789385bbe73d75878bfd78c6381a86cd08e9ae7274ac4d4e321a2e288d19"` [INFO] [stdout] c62b789385bbe73d75878bfd78c6381a86cd08e9ae7274ac4d4e321a2e288d19