[INFO] crate utf8parse 0.1.1 is already in cache [INFO] extracting crate utf8parse 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/utf8parse/0.1.1 [INFO] extracting crate utf8parse 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/utf8parse/0.1.1 [INFO] validating manifest of utf8parse-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 utf8parse-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 utf8parse-0.1.1 [INFO] finished frobbing utf8parse-0.1.1 [INFO] frobbed toml for utf8parse-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/utf8parse/0.1.1/Cargo.toml [INFO] started frobbing utf8parse-0.1.1 [INFO] finished frobbing utf8parse-0.1.1 [INFO] frobbed toml for utf8parse-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/utf8parse/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 utf8parse-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-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/utf8parse/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] 2577c7a05126c664cc94d7a1c01ebbcfdc98c44c6c0603ff772a0c5e31ceb5fc [INFO] running `"docker" "start" "-a" "2577c7a05126c664cc94d7a1c01ebbcfdc98c44c6c0603ff772a0c5e31ceb5fc"` [INFO] [stderr] Checking utf8parse v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: you should consider adding a `Default` implementation for `Parser` [INFO] [stderr] --> src/lib.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / pub fn new() -> Parser { [INFO] [stderr] 39 | | Parser { [INFO] [stderr] 40 | | point: 0, [INFO] [stderr] 41 | | state: State::Ground, [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 36 | impl Default for Parser { [INFO] [stderr] 37 | fn default() -> Self { [INFO] [stderr] 38 | Self::new() [INFO] [stderr] 39 | } [INFO] [stderr] 40 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:72:42 [INFO] [stderr] | [INFO] [stderr] 72 | let point = self.point | ((byte & CONTINUATION_MASK) as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & CONTINUATION_MASK)` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:79:31 [INFO] [stderr] | [INFO] [stderr] 79 | self.point |= ((byte & CONTINUATION_MASK) as u32) << 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & CONTINUATION_MASK)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:82:31 [INFO] [stderr] | [INFO] [stderr] 82 | self.point |= ((byte & 0b0001_1111) as u32) << 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 0b0001_1111)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:85:31 [INFO] [stderr] | [INFO] [stderr] 85 | self.point |= ((byte & CONTINUATION_MASK) as u32) << 12; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & CONTINUATION_MASK)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:88:31 [INFO] [stderr] | [INFO] [stderr] 88 | self.point |= ((byte & 0b0000_1111) as u32) << 12; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 0b0000_1111)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:91:31 [INFO] [stderr] | [INFO] [stderr] 91 | self.point |= ((byte & 0b0000_0111) as u32) << 18; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 0b0000_0111)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: you should consider adding a `Default` implementation for `Parser` [INFO] [stderr] --> src/lib.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | / pub fn new() -> Parser { [INFO] [stderr] 39 | | Parser { [INFO] [stderr] 40 | | point: 0, [INFO] [stderr] 41 | | state: State::Ground, [INFO] [stderr] 42 | | } [INFO] [stderr] 43 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 36 | impl Default for Parser { [INFO] [stderr] 37 | fn default() -> Self { [INFO] [stderr] 38 | Self::new() [INFO] [stderr] 39 | } [INFO] [stderr] 40 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:72:42 [INFO] [stderr] | [INFO] [stderr] 72 | let point = self.point | ((byte & CONTINUATION_MASK) as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & CONTINUATION_MASK)` [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: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:79:31 [INFO] [stderr] | [INFO] [stderr] 79 | self.point |= ((byte & CONTINUATION_MASK) as u32) << 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & CONTINUATION_MASK)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:82:31 [INFO] [stderr] | [INFO] [stderr] 82 | self.point |= ((byte & 0b0001_1111) as u32) << 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 0b0001_1111)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:85:31 [INFO] [stderr] | [INFO] [stderr] 85 | self.point |= ((byte & CONTINUATION_MASK) as u32) << 12; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & CONTINUATION_MASK)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:88:31 [INFO] [stderr] | [INFO] [stderr] 88 | self.point |= ((byte & 0b0000_1111) as u32) << 12; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 0b0000_1111)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:91:31 [INFO] [stderr] | [INFO] [stderr] 91 | self.point |= ((byte & 0b0000_0111) as u32) << 18; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 0b0000_0111)` [INFO] [stderr] | [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 0.92s [INFO] running `"docker" "inspect" "2577c7a05126c664cc94d7a1c01ebbcfdc98c44c6c0603ff772a0c5e31ceb5fc"` [INFO] running `"docker" "rm" "-f" "2577c7a05126c664cc94d7a1c01ebbcfdc98c44c6c0603ff772a0c5e31ceb5fc"` [INFO] [stdout] 2577c7a05126c664cc94d7a1c01ebbcfdc98c44c6c0603ff772a0c5e31ceb5fc