[INFO] crate dmx 0.2.1 is already in cache [INFO] extracting crate dmx 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/dmx/0.2.1 [INFO] extracting crate dmx 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dmx/0.2.1 [INFO] validating manifest of dmx-0.2.1 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 dmx-0.2.1 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 dmx-0.2.1 [INFO] finished frobbing dmx-0.2.1 [INFO] frobbed toml for dmx-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/dmx/0.2.1/Cargo.toml [INFO] started frobbing dmx-0.2.1 [INFO] finished frobbing dmx-0.2.1 [INFO] frobbed toml for dmx-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dmx/0.2.1/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 dmx-0.2.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/dmx/0.2.1:/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] d0b0aa8e44eed7a452ab395138e7a447d8aeb0eb859b4ee57593ba2a77825879 [INFO] running `"docker" "start" "-a" "d0b0aa8e44eed7a452ab395138e7a447d8aeb0eb859b4ee57593ba2a77825879"` [INFO] [stderr] Checking dmx-termios v0.3.0 [INFO] [stderr] Checking dmx-serial v0.4.0 [INFO] [stderr] Checking dmx v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: an inclusive range would be more readable [INFO] [stderr] --> src/lib.rs:190:18 [INFO] [stderr] | [INFO] [stderr] 190 | prefixed[1..(dlen + 1)].clone_from_slice(channels); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use: `1..=dlen` [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] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/lib.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | self.write(&[0x00])?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/lib.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | self.write(data)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `dmx`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: an inclusive range would be more readable [INFO] [stderr] --> src/lib.rs:190:18 [INFO] [stderr] | [INFO] [stderr] 190 | prefixed[1..(dlen + 1)].clone_from_slice(channels); [INFO] [stderr] | ^^^^^^^^^^^^^ help: use: `1..=dlen` [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] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/lib.rs:206:9 [INFO] [stderr] | [INFO] [stderr] 206 | self.write(&[0x00])?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/lib.rs:213:9 [INFO] [stderr] | [INFO] [stderr] 213 | self.write(data)?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `dmx`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d0b0aa8e44eed7a452ab395138e7a447d8aeb0eb859b4ee57593ba2a77825879"` [INFO] running `"docker" "rm" "-f" "d0b0aa8e44eed7a452ab395138e7a447d8aeb0eb859b4ee57593ba2a77825879"` [INFO] [stdout] d0b0aa8e44eed7a452ab395138e7a447d8aeb0eb859b4ee57593ba2a77825879