[INFO] crate rdf 0.1.4 is already in cache [INFO] extracting crate rdf 0.1.4 into work/ex/clippy-test-run/sources/stable/reg/rdf/0.1.4 [INFO] extracting crate rdf 0.1.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rdf/0.1.4 [INFO] validating manifest of rdf-0.1.4 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 rdf-0.1.4 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 rdf-0.1.4 [INFO] finished frobbing rdf-0.1.4 [INFO] frobbed toml for rdf-0.1.4 written to work/ex/clippy-test-run/sources/stable/reg/rdf/0.1.4/Cargo.toml [INFO] started frobbing rdf-0.1.4 [INFO] finished frobbing rdf-0.1.4 [INFO] frobbed toml for rdf-0.1.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rdf/0.1.4/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 rdf-0.1.4 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-3/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/rdf/0.1.4:/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] 912faf0bb086deccfe7dc8da06752af6ca500ea6379b60427cc6d126ce708c70 [INFO] running `"docker" "start" "-a" "912faf0bb086deccfe7dc8da06752af6ca500ea6379b60427cc6d126ce708c70"` [INFO] [stderr] Checking rdf v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: You matched a field with a wildcard pattern. Consider using `..` instead [INFO] [stderr] --> src/node.rs:35:17 [INFO] [stderr] | [INFO] [stderr] 35 | data_type: _, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unneeded_field_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern [INFO] [stderr] [INFO] [stderr] warning: You matched a field with a wildcard pattern. Consider using `..` instead [INFO] [stderr] --> src/node.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | language: _, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: Try with `LiteralNode { literal: lit, .. }` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern [INFO] [stderr] [INFO] [stderr] warning: an inclusive range would be more readable [INFO] [stderr] --> src/reader/input_reader.rs:238:39 [INFO] [stderr] | [INFO] [stderr] 238 | match str::from_utf8(&buf[..(pos + 1)]) { [INFO] [stderr] | ^^^^^^^^^^^ help: use: `..=pos` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::range_plus_one)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()` [INFO] [stderr] --> src/specs/turtle_specs.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | / match literal.parse::() { [INFO] [stderr] 58 | | Ok(_) => true, [INFO] [stderr] 59 | | Err(_) => false, [INFO] [stderr] 60 | | } [INFO] [stderr] | |_________^ help: try this: `literal.parse::().is_ok()` [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_ok()` [INFO] [stderr] --> src/specs/turtle_specs.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | / match literal.parse::() { [INFO] [stderr] 75 | | Ok(_) => true, [INFO] [stderr] 76 | | Err(_) => false, [INFO] [stderr] 77 | | } [INFO] [stderr] | |_________^ help: try this: `literal.parse::().is_ok()` [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_ok()` [INFO] [stderr] --> src/specs/turtle_specs.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | / match literal.parse::() { [INFO] [stderr] 93 | | Ok(_) => true, [INFO] [stderr] 94 | | Err(_) => false, [INFO] [stderr] 95 | | } [INFO] [stderr] | |_________^ help: try this: `literal.parse::().is_ok()` [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: unused return value of `std::str::::replace` that must be used [INFO] [stderr] --> src/specs/rdf_syntax_specs.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | escaped_literal.replace(c, &escaped_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stderr] [INFO] [stderr] warning: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/n_triples_lexer.rs:286:21 [INFO] [stderr] | [INFO] [stderr] 286 | let input = "".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b""` [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/n_triples_lexer.rs:310:21 [INFO] [stderr] | [INFO] [stderr] 310 | let input = "_:auto".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"_:auto"` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:515:21 [INFO] [stderr] | [INFO] [stderr] 515 | let input = "@base .".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"@base ."` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:528:21 [INFO] [stderr] | [INFO] [stderr] 528 | let input = "BASE .".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"BASE ."` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:541:21 [INFO] [stderr] | [INFO] [stderr] 541 | let input = "@prefix foaf: .".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"@prefix foaf: ."` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:557:21 [INFO] [stderr] | [INFO] [stderr] 557 | let input = "PREFIX foaf: .".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"PREFIX foaf: ."` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:601:21 [INFO] [stderr] | [INFO] [stderr] 601 | let input = "".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b""` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:625:21 [INFO] [stderr] | [INFO] [stderr] 625 | let input = ". _:auto .".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b". _:auto ."` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:638:21 [INFO] [stderr] | [INFO] [stderr] 638 | let input = " abc:def:ghij gggg:gggg abc:dd .".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b" abc:def:ghij gggg:gggg abc:dd ."` [INFO] [stderr] | [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: calling `as_bytes()` on a string literal [INFO] [stderr] --> src/reader/lexer/turtle_lexer.rs:712:21 [INFO] [stderr] | [INFO] [stderr] 712 | let input = "4 1.2 -5.123 -.123 .123 5e10 .".as_bytes(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"4 1.2 -5.123 -.123 .123 5e10 ."` [INFO] [stderr] | [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: an inclusive range would be more readable [INFO] [stderr] --> src/reader/input_reader.rs:238:39 [INFO] [stderr] | [INFO] [stderr] 238 | match str::from_utf8(&buf[..(pos + 1)]) { [INFO] [stderr] | ^^^^^^^^^^^ help: use: `..=pos` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::range_plus_one)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one [INFO] [stderr] [INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()` [INFO] [stderr] --> src/specs/turtle_specs.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | / match literal.parse::() { [INFO] [stderr] 58 | | Ok(_) => true, [INFO] [stderr] 59 | | Err(_) => false, [INFO] [stderr] 60 | | } [INFO] [stderr] | |_________^ help: try this: `literal.parse::().is_ok()` [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_ok()` [INFO] [stderr] --> src/specs/turtle_specs.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | / match literal.parse::() { [INFO] [stderr] 75 | | Ok(_) => true, [INFO] [stderr] 76 | | Err(_) => false, [INFO] [stderr] 77 | | } [INFO] [stderr] | |_________^ help: try this: `literal.parse::().is_ok()` [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_ok()` [INFO] [stderr] --> src/specs/turtle_specs.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | / match literal.parse::() { [INFO] [stderr] 93 | | Ok(_) => true, [INFO] [stderr] 94 | | Err(_) => false, [INFO] [stderr] 95 | | } [INFO] [stderr] | |_________^ help: try this: `literal.parse::().is_ok()` [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: unused return value of `std::str::::replace` that must be used [INFO] [stderr] --> src/specs/rdf_syntax_specs.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | escaped_literal.replace(c, &escaped_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this returns the replaced string as a new allocation, without modifying the original [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `"docker" "inspect" "912faf0bb086deccfe7dc8da06752af6ca500ea6379b60427cc6d126ce708c70"` [INFO] running `"docker" "rm" "-f" "912faf0bb086deccfe7dc8da06752af6ca500ea6379b60427cc6d126ce708c70"` [INFO] [stdout] 912faf0bb086deccfe7dc8da06752af6ca500ea6379b60427cc6d126ce708c70