[INFO] updating cached repository getreu/stringsext [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/getreu/stringsext [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/getreu/stringsext" "work/ex/clippy-test-run/sources/stable/gh/getreu/stringsext"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/getreu/stringsext'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/getreu/stringsext" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/getreu/stringsext"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/getreu/stringsext'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 323e3cc4dec133bfb99ac9708074644e8e5747a0 [INFO] sha for GitHub repo getreu/stringsext: 323e3cc4dec133bfb99ac9708074644e8e5747a0 [INFO] validating manifest of getreu/stringsext 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 getreu/stringsext 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 getreu/stringsext [INFO] finished frobbing getreu/stringsext [INFO] frobbed toml for getreu/stringsext written to work/ex/clippy-test-run/sources/stable/gh/getreu/stringsext/Cargo.toml [INFO] started frobbing getreu/stringsext [INFO] finished frobbing getreu/stringsext [INFO] frobbed toml for getreu/stringsext written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/getreu/stringsext/Cargo.toml [INFO] crate getreu/stringsext 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 getreu/stringsext against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/getreu/stringsext:/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] 69fe3f57cc393e012c8abd6063f3ace5060f263eb94e85c541dcf622a64a16bf [INFO] running `"docker" "start" "-a" "69fe3f57cc393e012c8abd6063f3ace5060f263eb94e85c541dcf622a64a16bf"` [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.81 [INFO] [stderr] Checking docopt v1.0.2 [INFO] [stderr] Checking stringsext v1.6.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/mission.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | and_mask: and_mask, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `and_mask` [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/mission.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | and_result: and_result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `and_result` [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/mission.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | is_some: is_some, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `is_some` [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/mission.rs:246:25 [INFO] [stderr] | [INFO] [stderr] 246 | nbytes_min: nbytes_min, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nbytes_min` [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/mission.rs:247:25 [INFO] [stderr] | [INFO] [stderr] 247 | filter1: filter1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter1` [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/mission.rs:248:25 [INFO] [stderr] | [INFO] [stderr] 248 | filter2: filter2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter2` [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/mission.rs:254:25 [INFO] [stderr] | [INFO] [stderr] 254 | nbytes_min: nbytes_min, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nbytes_min` [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/mission.rs:255:25 [INFO] [stderr] | [INFO] [stderr] 255 | filter1: filter1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter1` [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/mission.rs:256:25 [INFO] [stderr] | [INFO] [stderr] 256 | filter2: filter2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter2` [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/mission.rs:266:21 [INFO] [stderr] | [INFO] [stderr] 266 | filter1: filter1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter1` [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/mission.rs:267:21 [INFO] [stderr] | [INFO] [stderr] 267 | filter2: filter2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter2` [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/mission.rs:268:21 [INFO] [stderr] | [INFO] [stderr] 268 | nbytes_min: nbytes_min, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nbytes_min` [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/mission.rs:283:20 [INFO] [stderr] | [INFO] [stderr] 283 | Missions { v: v } [INFO] [stderr] | ^^^^ help: replace it with: `v` [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/scanner.rs:131:38 [INFO] [stderr] | [INFO] [stderr] 131 | let mut ms = ScannerStates { v: v }; [INFO] [stderr] | ^^^^ help: replace it with: `v` [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/scanner.rs:527:13 [INFO] [stderr] | [INFO] [stderr] 527 | completes_last_str: completes_last_str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `completes_last_str` [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/finding.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 348 | filename: filename, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename` [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/finding.rs:350:13 [INFO] [stderr] | [INFO] [stderr] 350 | mission: mission, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `mission` [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/finding.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 388 | filename: filename, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename` [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/finding.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | mission: mission, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `mission` [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/mission.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | and_mask: and_mask, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `and_mask` [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/mission.rs:63:13 [INFO] [stderr] | [INFO] [stderr] 63 | and_result: and_result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `and_result` [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/mission.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | is_some: is_some, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `is_some` [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/mission.rs:246:25 [INFO] [stderr] | [INFO] [stderr] 246 | nbytes_min: nbytes_min, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nbytes_min` [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/mission.rs:247:25 [INFO] [stderr] | [INFO] [stderr] 247 | filter1: filter1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter1` [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/mission.rs:248:25 [INFO] [stderr] | [INFO] [stderr] 248 | filter2: filter2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter2` [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/mission.rs:254:25 [INFO] [stderr] | [INFO] [stderr] 254 | nbytes_min: nbytes_min, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nbytes_min` [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/mission.rs:255:25 [INFO] [stderr] | [INFO] [stderr] 255 | filter1: filter1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter1` [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/mission.rs:256:25 [INFO] [stderr] | [INFO] [stderr] 256 | filter2: filter2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter2` [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/mission.rs:266:21 [INFO] [stderr] | [INFO] [stderr] 266 | filter1: filter1, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter1` [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/mission.rs:267:21 [INFO] [stderr] | [INFO] [stderr] 267 | filter2: filter2, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `filter2` [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/mission.rs:268:21 [INFO] [stderr] | [INFO] [stderr] 268 | nbytes_min: nbytes_min, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nbytes_min` [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/mission.rs:283:20 [INFO] [stderr] | [INFO] [stderr] 283 | Missions { v: v } [INFO] [stderr] | ^^^^ help: replace it with: `v` [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/scanner.rs:131:38 [INFO] [stderr] | [INFO] [stderr] 131 | let mut ms = ScannerStates { v: v }; [INFO] [stderr] | ^^^^ help: replace it with: `v` [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/scanner.rs:527:13 [INFO] [stderr] | [INFO] [stderr] 527 | completes_last_str: completes_last_str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `completes_last_str` [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/finding.rs:348:13 [INFO] [stderr] | [INFO] [stderr] 348 | filename: filename, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename` [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/finding.rs:350:13 [INFO] [stderr] | [INFO] [stderr] 350 | mission: mission, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `mission` [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/finding.rs:388:17 [INFO] [stderr] | [INFO] [stderr] 388 | filename: filename, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename` [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/finding.rs:390:17 [INFO] [stderr] | [INFO] [stderr] 390 | mission: mission, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `mission` [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: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/options.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | const USAGE: &'static str = " [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/codec/ascii.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | pub const ASCII_GRAPHIC: &'static self::AsciiGraphicEncoding = &self::AsciiGraphicEncoding; [INFO] [stderr] | -^^^^^^^--------------------------- help: consider removing `'static`: `&self::AsciiGraphicEncoding` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/main.rs:45:16 [INFO] [stderr] | [INFO] [stderr] 45 | const AUTHOR: &'static str = "(c) Jens Getreu, 2016-2018"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/mission.rs:400:42 [INFO] [stderr] | [INFO] [stderr] 400 | UnicodeBlockFilter::new2(0xffffffc0, 0x40, true), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ffc0` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/mission.rs:411:42 [INFO] [stderr] | [INFO] [stderr] 411 | UnicodeBlockFilter::new2(0xffffffe0, 0x60, true), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ffe0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/mission.rs:437:42 [INFO] [stderr] | [INFO] [stderr] 437 | UnicodeBlockFilter::new2(0xffffff00, 0x400, true), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ff00` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/mission.rs:448:42 [INFO] [stderr] | [INFO] [stderr] 448 | UnicodeBlockFilter::new2(0xfffffff0, 0x400, true), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_fff0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/mission.rs:469:42 [INFO] [stderr] | [INFO] [stderr] 469 | UnicodeBlockFilter::new2(0xffffff00, 0x0, true), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ff00` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/mission.rs:470:42 [INFO] [stderr] | [INFO] [stderr] 470 | UnicodeBlockFilter::new2(0xfffffff0, 0x400, true) [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_fff0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/options.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | const USAGE: &'static str = " [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/finding.rs:451:50 [INFO] [stderr] | [INFO] [stderr] 451 | pub const CONTROL_REPLACEMENT_STR: &'static &'static str = &"\u{fffd}"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:476:27 [INFO] [stderr] | [INFO] [stderr] 476 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:481:27 [INFO] [stderr] | [INFO] [stderr] 481 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:518:27 [INFO] [stderr] | [INFO] [stderr] 518 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:523:27 [INFO] [stderr] | [INFO] [stderr] 523 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:561:27 [INFO] [stderr] | [INFO] [stderr] 561 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:566:27 [INFO] [stderr] | [INFO] [stderr] 566 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:603:27 [INFO] [stderr] | [INFO] [stderr] 603 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:608:27 [INFO] [stderr] | [INFO] [stderr] 608 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:645:27 [INFO] [stderr] | [INFO] [stderr] 645 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:650:27 [INFO] [stderr] | [INFO] [stderr] 650 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:688:27 [INFO] [stderr] | [INFO] [stderr] 688 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:693:27 [INFO] [stderr] | [INFO] [stderr] 693 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:731:27 [INFO] [stderr] | [INFO] [stderr] 731 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:736:27 [INFO] [stderr] | [INFO] [stderr] 736 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:773:27 [INFO] [stderr] | [INFO] [stderr] 773 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:778:27 [INFO] [stderr] | [INFO] [stderr] 778 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:821:27 [INFO] [stderr] | [INFO] [stderr] 821 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:826:27 [INFO] [stderr] | [INFO] [stderr] 826 | and_mask: 0xffe00000, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffe0_0000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:865:27 [INFO] [stderr] | [INFO] [stderr] 865 | and_mask: 0xffffffe0, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ffe0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/finding.rs:911:27 [INFO] [stderr] | [INFO] [stderr] 911 | and_mask: 0xffffffe0, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0xffff_ffe0` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/codec/ascii.rs:9:27 [INFO] [stderr] | [INFO] [stderr] 9 | pub const ASCII_GRAPHIC: &'static self::AsciiGraphicEncoding = &self::AsciiGraphicEncoding; [INFO] [stderr] | -^^^^^^^--------------------------- help: consider removing `'static`: `&self::AsciiGraphicEncoding` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> src/main.rs:45:16 [INFO] [stderr] | [INFO] [stderr] 45 | const AUTHOR: &'static str = "(c) Jens Getreu, 2016-2018"; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/mission.rs:209:20 [INFO] [stderr] | [INFO] [stderr] 209 | encodings: &Vec, [INFO] [stderr] | ^^^^^^^^^^^^ help: change this to: `&[String]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/mission.rs:211:21 [INFO] [stderr] | [INFO] [stderr] 211 | flag_bytes: &Option, [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `Option` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/mission.rs:292:5 [INFO] [stderr] | [INFO] [stderr] 292 | / fn parse_enc_opt<'a>( [INFO] [stderr] 293 | | enc_opt: &'a str, [INFO] [stderr] 294 | | nbytes_min_default: u8, [INFO] [stderr] 295 | | ) -> Result<(&'a str, u8, UnicodeBlockFilter, UnicodeBlockFilter), CliError> { [INFO] [stderr] ... | [INFO] [stderr] 367 | | Ok((enc_name, nbytes_min, filter1, filter2)) [INFO] [stderr] 368 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_some()` [INFO] [stderr] --> src/mission.rs:363:16 [INFO] [stderr] | [INFO] [stderr] 363 | if let Some(_) = i.next() { [INFO] [stderr] | _________- ^^^^^^^ [INFO] [stderr] 364 | | return Err(CliError::TooManyTokensError); [INFO] [stderr] 365 | | } [INFO] [stderr] | |_________- help: try this: `if i.next().is_some()` [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: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/scanner.rs:156:23 [INFO] [stderr] | [INFO] [stderr] 156 | byte_counter: &usize, [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/scanner.rs:176:23 [INFO] [stderr] | [INFO] [stderr] 176 | byte_counter: &usize, [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/scanner.rs:240:23 [INFO] [stderr] | [INFO] [stderr] 240 | byte_counter: &usize, [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/scanner.rs:290:78 [INFO] [stderr] | [INFO] [stderr] 290 | (end_pos + (UTF8_LEN_MAX as usize) >= WIN_OVERLAP + WIN_STEP) && ret.v.len() != 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!ret.v.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use `&Box`. Consider using just `&T` [INFO] [stderr] --> src/finding.rs:92:30 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn print(&self, out: &mut Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `&mut dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::borrowed_box)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrowed_box [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use `&Box`. Consider using just `&T` [INFO] [stderr] --> src/finding.rs:360:30 [INFO] [stderr] | [INFO] [stderr] 360 | pub fn print(&self, out: &mut Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `&mut dyn Write` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrowed_box [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/finding.rs:378:12 [INFO] [stderr] | [INFO] [stderr] 378 | if self.v.last().unwrap().s.len() != 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.v.last().unwrap().s.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/finding.rs:386:12 [INFO] [stderr] | [INFO] [stderr] 386 | if self.v.last().unwrap().s.len() != 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.v.last().unwrap().s.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/codec/ascii.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | / pub fn new() -> Box { [INFO] [stderr] 38 | | Box::new(AsciiGraphicEncoder) [INFO] [stderr] 39 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_ret_no_self)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/codec/ascii.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | / pub fn new() -> Box { [INFO] [stderr] 92 | | Box::new(AsciiGraphicDecoder) [INFO] [stderr] 93 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: transmute from a `&[u8]` to a `&str` [INFO] [stderr] --> src/codec/ascii.rs:112:39 [INFO] [stderr] | [INFO] [stderr] 112 | output.write_str(unsafe { mem::transmute(buf) }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8(buf).unwrap()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::transmute_bytes_to_str)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_bytes_to_str [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/main.rs:107:12 [INFO] [stderr] | [INFO] [stderr] 107 | if (ARGS.arg_FILE.len() == 0) || ((ARGS.arg_FILE.len() == 1) && ARGS.arg_FILE[0] == "-") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `ARGS.arg_FILE.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead [INFO] [stderr] --> src/main.rs:110:17 [INFO] [stderr] | [INFO] [stderr] 110 | for ref filename in ARGS.arg_FILE.iter() { [INFO] [stderr] | ^^^^^^^^^^^^ -------------------- help: try: `let filename = &ARGS.arg_FILE.iter();` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::toplevel_ref_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/mission.rs:209:20 [INFO] [stderr] | [INFO] [stderr] 209 | encodings: &Vec, [INFO] [stderr] | ^^^^^^^^^^^^ help: change this to: `&[String]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/mission.rs:211:21 [INFO] [stderr] | [INFO] [stderr] 211 | flag_bytes: &Option, [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `Option` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/mission.rs:292:5 [INFO] [stderr] | [INFO] [stderr] 292 | / fn parse_enc_opt<'a>( [INFO] [stderr] 293 | | enc_opt: &'a str, [INFO] [stderr] 294 | | nbytes_min_default: u8, [INFO] [stderr] 295 | | ) -> Result<(&'a str, u8, UnicodeBlockFilter, UnicodeBlockFilter), CliError> { [INFO] [stderr] ... | [INFO] [stderr] 367 | | Ok((enc_name, nbytes_min, filter1, filter2)) [INFO] [stderr] 368 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_some()` [INFO] [stderr] --> src/mission.rs:363:16 [INFO] [stderr] | [INFO] [stderr] 363 | if let Some(_) = i.next() { [INFO] [stderr] | _________- ^^^^^^^ [INFO] [stderr] 364 | | return Err(CliError::TooManyTokensError); [INFO] [stderr] 365 | | } [INFO] [stderr] | |_________- help: try this: `if i.next().is_some()` [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: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/scanner.rs:156:23 [INFO] [stderr] | [INFO] [stderr] 156 | byte_counter: &usize, [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/scanner.rs:176:23 [INFO] [stderr] | [INFO] [stderr] 176 | byte_counter: &usize, [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/scanner.rs:240:23 [INFO] [stderr] | [INFO] [stderr] 240 | byte_counter: &usize, [INFO] [stderr] | ^^^^^^ help: consider passing by value instead: `usize` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/scanner.rs:290:78 [INFO] [stderr] | [INFO] [stderr] 290 | (end_pos + (UTF8_LEN_MAX as usize) >= WIN_OVERLAP + WIN_STEP) && ret.v.len() != 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!ret.v.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/scanner.rs:943:19 [INFO] [stderr] | [INFO] [stderr] 943 | let inp = "Hello world! How do you do?".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"Hello world! How do you do?"` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::string_lit_as_bytes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use `&Box`. Consider using just `&T` [INFO] [stderr] --> src/finding.rs:92:30 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn print(&self, out: &mut Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `&mut dyn Write` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::borrowed_box)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrowed_box [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use `&Box`. Consider using just `&T` [INFO] [stderr] --> src/finding.rs:360:30 [INFO] [stderr] | [INFO] [stderr] 360 | pub fn print(&self, out: &mut Box) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: try: `&mut dyn Write` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#borrowed_box [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/finding.rs:378:12 [INFO] [stderr] | [INFO] [stderr] 378 | if self.v.last().unwrap().s.len() != 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.v.last().unwrap().s.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/finding.rs:386:12 [INFO] [stderr] | [INFO] [stderr] 386 | if self.v.last().unwrap().s.len() != 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!self.v.last().unwrap().s.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/codec/ascii.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | / pub fn new() -> Box { [INFO] [stderr] 38 | | Box::new(AsciiGraphicEncoder) [INFO] [stderr] 39 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_ret_no_self)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: methods called `new` usually return `Self` [INFO] [stderr] --> src/codec/ascii.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | / pub fn new() -> Box { [INFO] [stderr] 92 | | Box::new(AsciiGraphicDecoder) [INFO] [stderr] 93 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self [INFO] [stderr] [INFO] [stderr] warning: transmute from a `&[u8]` to a `&str` [INFO] [stderr] --> src/codec/ascii.rs:112:39 [INFO] [stderr] | [INFO] [stderr] 112 | output.write_str(unsafe { mem::transmute(buf) }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8(buf).unwrap()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::transmute_bytes_to_str)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_bytes_to_str [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> src/main.rs:107:12 [INFO] [stderr] | [INFO] [stderr] 107 | if (ARGS.arg_FILE.len() == 0) || ((ARGS.arg_FILE.len() == 1) && ARGS.arg_FILE[0] == "-") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `ARGS.arg_FILE.is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead [INFO] [stderr] --> src/main.rs:110:17 [INFO] [stderr] | [INFO] [stderr] 110 | for ref filename in ARGS.arg_FILE.iter() { [INFO] [stderr] | ^^^^^^^^^^^^ -------------------- help: try: `let filename = &ARGS.arg_FILE.iter();` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::toplevel_ref_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.60s [INFO] running `"docker" "inspect" "69fe3f57cc393e012c8abd6063f3ace5060f263eb94e85c541dcf622a64a16bf"` [INFO] running `"docker" "rm" "-f" "69fe3f57cc393e012c8abd6063f3ace5060f263eb94e85c541dcf622a64a16bf"` [INFO] [stdout] 69fe3f57cc393e012c8abd6063f3ace5060f263eb94e85c541dcf622a64a16bf