[INFO] crate fallible-streaming-iterator 0.1.9 is already in cache [INFO] extracting crate fallible-streaming-iterator 0.1.9 into work/ex/clippy-test-run/sources/stable/reg/fallible-streaming-iterator/0.1.9 [INFO] extracting crate fallible-streaming-iterator 0.1.9 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fallible-streaming-iterator/0.1.9 [INFO] validating manifest of fallible-streaming-iterator-0.1.9 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 fallible-streaming-iterator-0.1.9 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 fallible-streaming-iterator-0.1.9 [INFO] finished frobbing fallible-streaming-iterator-0.1.9 [INFO] frobbed toml for fallible-streaming-iterator-0.1.9 written to work/ex/clippy-test-run/sources/stable/reg/fallible-streaming-iterator/0.1.9/Cargo.toml [INFO] started frobbing fallible-streaming-iterator-0.1.9 [INFO] finished frobbing fallible-streaming-iterator-0.1.9 [INFO] frobbed toml for fallible-streaming-iterator-0.1.9 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fallible-streaming-iterator/0.1.9/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 fallible-streaming-iterator-0.1.9 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fallible-streaming-iterator/0.1.9:/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 -Dclippy::into_iter_on_array" "-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] 0c1dad6db039d6f9f6d4b584c67169adfce25c80a31b76eb53967bf920f140db [INFO] running `"docker" "start" "-a" "0c1dad6db039d6f9f6d4b584c67169adfce25c80a31b76eb53967bf920f140db"` [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:119:28 [INFO] [stderr] | [INFO] [stderr] 119 | Filter { it: self, f: f } [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | f: f, [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:192:28 [INFO] [stderr] | [INFO] [stderr] 192 | MapRef { it: self, f: f } [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:202:28 [INFO] [stderr] | [INFO] [stderr] 202 | MapErr { it: self, f: f } [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:240:26 [INFO] [stderr] | [INFO] [stderr] 240 | Skip { it: self, n: n } [INFO] [stderr] | ^^^^ help: replace it with: `n` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:252:13 [INFO] [stderr] | [INFO] [stderr] 252 | f: f, [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:265:13 [INFO] [stderr] | [INFO] [stderr] 265 | n: n, [INFO] [stderr] | ^^^^ help: replace it with: `n` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:279:13 [INFO] [stderr] | [INFO] [stderr] 279 | f: f, [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:369:15 [INFO] [stderr] | [INFO] [stderr] 369 | Convert { it: it, item: None } [INFO] [stderr] | ^^^^^^ help: replace it with: `it` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:119:28 [INFO] [stderr] | [INFO] [stderr] 119 | Filter { it: self, f: f } [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:177:13 [INFO] [stderr] | [INFO] [stderr] 177 | f: f, [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:192:28 [INFO] [stderr] | [INFO] [stderr] 192 | MapRef { it: self, f: f } [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:202:28 [INFO] [stderr] | [INFO] [stderr] 202 | MapErr { it: self, f: f } [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:240:26 [INFO] [stderr] | [INFO] [stderr] 240 | Skip { it: self, n: n } [INFO] [stderr] | ^^^^ help: replace it with: `n` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:252:13 [INFO] [stderr] | [INFO] [stderr] 252 | f: f, [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:265:13 [INFO] [stderr] | [INFO] [stderr] 265 | n: n, [INFO] [stderr] | ^^^^ help: replace it with: `n` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:279:13 [INFO] [stderr] | [INFO] [stderr] 279 | f: f, [INFO] [stderr] | ^^^^ help: replace it with: `f` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:369:15 [INFO] [stderr] | [INFO] [stderr] 369 | Convert { it: it, item: None } [INFO] [stderr] | ^^^^^^ help: replace it with: `it` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_none()` [INFO] [stderr] --> src/lib.rs:210:20 [INFO] [stderr] | [INFO] [stderr] 210 | if let None = self.get() { [INFO] [stderr] | _____________- ^^^^ [INFO] [stderr] 211 | | return Ok(None); [INFO] [stderr] 212 | | } [INFO] [stderr] | |_____________- help: try this: `if self.get().is_none()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_pattern_matching)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_none()` [INFO] [stderr] --> src/lib.rs:735:20 [INFO] [stderr] | [INFO] [stderr] 735 | if let None = self.it.next()? { [INFO] [stderr] | _____________- ^^^^ [INFO] [stderr] 736 | | return Ok(()); [INFO] [stderr] 737 | | } [INFO] [stderr] | |_____________- help: try this: `if self.it.next()?.is_none()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_none()` [INFO] [stderr] --> src/lib.rs:210:20 [INFO] [stderr] | [INFO] [stderr] 210 | if let None = self.get() { [INFO] [stderr] | _____________- ^^^^ [INFO] [stderr] 211 | | return Ok(None); [INFO] [stderr] 212 | | } [INFO] [stderr] | |_____________- help: try this: `if self.get().is_none()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_pattern_matching)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_none()` [INFO] [stderr] --> src/lib.rs:735:20 [INFO] [stderr] | [INFO] [stderr] 735 | if let None = self.it.next()? { [INFO] [stderr] | _____________- ^^^^ [INFO] [stderr] 736 | | return Ok(()); [INFO] [stderr] 737 | | } [INFO] [stderr] | |_____________- help: try this: `if self.it.next()?.is_none()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "0c1dad6db039d6f9f6d4b584c67169adfce25c80a31b76eb53967bf920f140db"` [INFO] running `"docker" "rm" "-f" "0c1dad6db039d6f9f6d4b584c67169adfce25c80a31b76eb53967bf920f140db"` [INFO] [stdout] 0c1dad6db039d6f9f6d4b584c67169adfce25c80a31b76eb53967bf920f140db