[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/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/matsueushi/audacity-tag-downloader"` [INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/matsueushi/audacity-tag-downloader'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/matsueushi/audacity-tag-downloader" "work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/matsueushi/audacity-tag-downloader"` [INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/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 master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of matsueushi/audacity-tag-downloader on toolchain try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "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/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/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/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/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" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking matsueushi/audacity-tag-downloader against try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b for pr-60444 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60444/worker-2/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/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" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 31ea5672b125016b5ec385f416ca8de48fe90ebd897b81ee6a12ab36c58ee024 [INFO] running `"docker" "start" "-a" "31ea5672b125016b5ec385f416ca8de48fe90ebd897b81ee6a12ab36c58ee024"` [INFO] [stderr] Checking encoding_rs v0.8.10 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling syn v0.15.14 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking hyper-native-tls v0.2.4 [INFO] [stderr] Checking discogs v0.3.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking quick-xml v0.12.4 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking 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] 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 27.20s [INFO] running `"docker" "inspect" "31ea5672b125016b5ec385f416ca8de48fe90ebd897b81ee6a12ab36c58ee024"` [INFO] running `"docker" "rm" "-f" "31ea5672b125016b5ec385f416ca8de48fe90ebd897b81ee6a12ab36c58ee024"` [INFO] [stdout] 31ea5672b125016b5ec385f416ca8de48fe90ebd897b81ee6a12ab36c58ee024