[INFO] updating cached repository AKholetsky/jrxml_processor [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/AKholetsky/jrxml_processor [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/AKholetsky/jrxml_processor" "work/ex/clippy-test-run/sources/stable/gh/AKholetsky/jrxml_processor"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/AKholetsky/jrxml_processor'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/AKholetsky/jrxml_processor" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AKholetsky/jrxml_processor"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AKholetsky/jrxml_processor'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 26d745479f71605aeb9129527d1c215141ecd7c7 [INFO] sha for GitHub repo AKholetsky/jrxml_processor: 26d745479f71605aeb9129527d1c215141ecd7c7 [INFO] validating manifest of AKholetsky/jrxml_processor on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of AKholetsky/jrxml_processor on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing AKholetsky/jrxml_processor [INFO] finished frobbing AKholetsky/jrxml_processor [INFO] frobbed toml for AKholetsky/jrxml_processor written to work/ex/clippy-test-run/sources/stable/gh/AKholetsky/jrxml_processor/Cargo.toml [INFO] started frobbing AKholetsky/jrxml_processor [INFO] finished frobbing AKholetsky/jrxml_processor [INFO] frobbed toml for AKholetsky/jrxml_processor written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AKholetsky/jrxml_processor/Cargo.toml [INFO] crate AKholetsky/jrxml_processor has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting AKholetsky/jrxml_processor against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/AKholetsky/jrxml_processor:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5c1f25e9ea991f5b60adc54d78c8a2e991252a598a485a736baf20ca55dbaacc [INFO] running `"docker" "start" "-a" "5c1f25e9ea991f5b60adc54d78c8a2e991252a598a485a736baf20ca55dbaacc"` [INFO] [stderr] Checking quick-xml v0.13.1 [INFO] [stderr] Checking jrxml_processor v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:16:33 [INFO] [stderr] | [INFO] [stderr] 16 | Ok(Event::Start(ref e)) => { [INFO] [stderr] | ^ help: consider using `_e` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | Err(e) => { [INFO] [stderr] | ^ help: consider using `_e` instead [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | / match e.name() { [INFO] [stderr] 25 | | b"field" => println!("{:?}", e.attributes().map(|a| String::from_utf8(a.unwrap().value.to_vec())).collect::>()), [INFO] [stderr] 26 | | _ => {}, [INFO] [stderr] 27 | | } [INFO] [stderr] | |_________________^ help: try this: `if let b"field" = e.name() { println!("{:?}", e.attributes().map(|a| String::from_utf8(a.unwrap().value.to_vec())).collect::>()) }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:16:33 [INFO] [stderr] | [INFO] [stderr] 16 | Ok(Event::Start(ref e)) => { [INFO] [stderr] | ^ help: consider using `_e` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | Err(e) => { [INFO] [stderr] | ^ help: consider using `_e` instead [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/main.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | / match e.name() { [INFO] [stderr] 25 | | b"field" => println!("{:?}", e.attributes().map(|a| String::from_utf8(a.unwrap().value.to_vec())).collect::>()), [INFO] [stderr] 26 | | _ => {}, [INFO] [stderr] 27 | | } [INFO] [stderr] | |_________________^ help: try this: `if let b"field" = e.name() { println!("{:?}", e.attributes().map(|a| String::from_utf8(a.unwrap().value.to_vec())).collect::>()) }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.90s [INFO] running `"docker" "inspect" "5c1f25e9ea991f5b60adc54d78c8a2e991252a598a485a736baf20ca55dbaacc"` [INFO] running `"docker" "rm" "-f" "5c1f25e9ea991f5b60adc54d78c8a2e991252a598a485a736baf20ca55dbaacc"` [INFO] [stdout] 5c1f25e9ea991f5b60adc54d78c8a2e991252a598a485a736baf20ca55dbaacc