[INFO] crate serial-number 0.1.1 is already in cache [INFO] extracting crate serial-number 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/serial-number/0.1.1 [INFO] extracting crate serial-number 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/serial-number/0.1.1 [INFO] validating manifest of serial-number-0.1.1 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 serial-number-0.1.1 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 serial-number-0.1.1 [INFO] finished frobbing serial-number-0.1.1 [INFO] frobbed toml for serial-number-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/serial-number/0.1.1/Cargo.toml [INFO] started frobbing serial-number-0.1.1 [INFO] finished frobbing serial-number-0.1.1 [INFO] frobbed toml for serial-number-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/serial-number/0.1.1/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 serial-number-0.1.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/serial-number/0.1.1:/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] f4580e03f1854db7b6f0a39abda24623aa09efddb85a7837901dc121c5df93d6 [INFO] running `"docker" "start" "-a" "f4580e03f1854db7b6f0a39abda24623aa09efddb85a7837901dc121c5df93d6"` [INFO] [stderr] Checking serial-number v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | seed: seed, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `seed` [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:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | groups: groups, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `groups` [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:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | checksum: checksum, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `checksum` [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:135:21 [INFO] [stderr] | [INFO] [stderr] 135 | left: left, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `left` [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:136:21 [INFO] [stderr] | [INFO] [stderr] 136 | right: right, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `right` [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:142:17 [INFO] [stderr] | [INFO] [stderr] 142 | seed: seed, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `seed` [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:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | groups: groups, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `groups` [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:144:17 [INFO] [stderr] | [INFO] [stderr] 144 | checksum: checksum, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `checksum` [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:185:13 [INFO] [stderr] | [INFO] [stderr] 185 | a: a, [INFO] [stderr] | ^^^^ help: replace it with: `a` [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:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | b: b, [INFO] [stderr] | ^^^^ help: replace it with: `b` [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:187:13 [INFO] [stderr] | [INFO] [stderr] 187 | c: c, [INFO] [stderr] | ^^^^ help: replace it with: `c` [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:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | seed: seed, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `seed` [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:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | groups: groups, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `groups` [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:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | checksum: checksum, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `checksum` [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:135:21 [INFO] [stderr] | [INFO] [stderr] 135 | left: left, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `left` [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:136:21 [INFO] [stderr] | [INFO] [stderr] 136 | right: right, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `right` [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:142:17 [INFO] [stderr] | [INFO] [stderr] 142 | seed: seed, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `seed` [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:143:17 [INFO] [stderr] | [INFO] [stderr] 143 | groups: groups, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `groups` [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:144:17 [INFO] [stderr] | [INFO] [stderr] 144 | checksum: checksum, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `checksum` [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:185:13 [INFO] [stderr] | [INFO] [stderr] 185 | a: a, [INFO] [stderr] | ^^^^ help: replace it with: `a` [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:186:13 [INFO] [stderr] | [INFO] [stderr] 186 | b: b, [INFO] [stderr] | ^^^^ help: replace it with: `b` [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:187:13 [INFO] [stderr] | [INFO] [stderr] 187 | c: c, [INFO] [stderr] | ^^^^ help: replace it with: `c` [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: single-character string constant used as pattern [INFO] [stderr] --> src/lib.rs:61:44 [INFO] [stderr] | [INFO] [stderr] 61 | let fragments: Vec<&str> = s.split("-").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `'-'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/lib.rs:121:40 [INFO] [stderr] | [INFO] [stderr] 121 | let items: Vec<&str> = s.split("-").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `'-'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/lib.rs:205:17 [INFO] [stderr] | [INFO] [stderr] 205 | right = right + *byte as u16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `right += *byte as u16` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:205:33 [INFO] [stderr] | [INFO] [stderr] 205 | right = right + *byte as u16; [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `u16::from(*byte)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/lib.rs:61:44 [INFO] [stderr] | [INFO] [stderr] 61 | let fragments: Vec<&str> = s.split("-").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `'-'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/lib.rs:121:40 [INFO] [stderr] | [INFO] [stderr] 121 | let items: Vec<&str> = s.split("-").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `'-'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: manual implementation of an assign operation [INFO] [stderr] --> src/lib.rs:205:17 [INFO] [stderr] | [INFO] [stderr] 205 | right = right + *byte as u16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `right += *byte as u16` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::assign_op_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:205:33 [INFO] [stderr] | [INFO] [stderr] 205 | right = right + *byte as u16; [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `u16::from(*byte)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `"docker" "inspect" "f4580e03f1854db7b6f0a39abda24623aa09efddb85a7837901dc121c5df93d6"` [INFO] running `"docker" "rm" "-f" "f4580e03f1854db7b6f0a39abda24623aa09efddb85a7837901dc121c5df93d6"` [INFO] [stdout] f4580e03f1854db7b6f0a39abda24623aa09efddb85a7837901dc121c5df93d6