[INFO] crate sx1509 0.2.0 is already in cache
[INFO] extracting crate sx1509 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/sx1509/0.2.0
[INFO] extracting crate sx1509 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sx1509/0.2.0
[INFO] validating manifest of sx1509-0.2.0 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 sx1509-0.2.0 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 sx1509-0.2.0
[INFO] finished frobbing sx1509-0.2.0
[INFO] frobbed toml for sx1509-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/sx1509/0.2.0/Cargo.toml
[INFO] started frobbing sx1509-0.2.0
[INFO] finished frobbing sx1509-0.2.0
[INFO] frobbed toml for sx1509-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sx1509/0.2.0/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 sx1509-0.2.0 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/sx1509/0.2.0:/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] 04bec133bcf7b7902300c881165abda767efc0326eb801b903f5090d985253f7
[INFO] running `"docker" "start" "-a" "04bec133bcf7b7902300c881165abda767efc0326eb801b903f5090d985253f7"`
[INFO] [stderr]     Checking nb v0.1.1
[INFO] [stderr]     Checking embedded-hal v0.2.2
[INFO] [stderr]     Checking sx1509 v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |             i2c: i2c,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `i2c`
[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:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |             i2c: i2c,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `i2c`
[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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/lib.rs:395:5
[INFO] [stderr]     |
[INFO] [stderr] 395 | /     pub fn borrow<'a>(&'a mut self) -> Borrowed<'a, I2C> {
[INFO] [stderr] 396 | |         Borrowed {
[INFO] [stderr] 397 | |             state: &mut self.state,
[INFO] [stderr] 398 | |             i2c: &mut self.i2c,
[INFO] [stderr] 399 | |         }
[INFO] [stderr] 400 | |     }
[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: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:417:12
[INFO] [stderr]     |
[INFO] [stderr] 417 |         Ok((buf[0] as u16) << 8 | buf[1] as u16)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:417:35
[INFO] [stderr]     |
[INFO] [stderr] 417 |         Ok((buf[0] as u16) << 8 | buf[1] as u16)
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/lib.rs:395:5
[INFO] [stderr]     |
[INFO] [stderr] 395 | /     pub fn borrow<'a>(&'a mut self) -> Borrowed<'a, I2C> {
[INFO] [stderr] 396 | |         Borrowed {
[INFO] [stderr] 397 | |             state: &mut self.state,
[INFO] [stderr] 398 | |             i2c: &mut self.i2c,
[INFO] [stderr] 399 | |         }
[INFO] [stderr] 400 | |     }
[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: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:417:12
[INFO] [stderr]     |
[INFO] [stderr] 417 |         Ok((buf[0] as u16) << 8 | buf[1] as u16)
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^ help: try: `u16::from(buf[0])`
[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 u16 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:417:35
[INFO] [stderr]     |
[INFO] [stderr] 417 |         Ok((buf[0] as u16) << 8 | buf[1] as u16)
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^ help: try: `u16::from(buf[1])`
[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 1.17s
[INFO] running `"docker" "inspect" "04bec133bcf7b7902300c881165abda767efc0326eb801b903f5090d985253f7"`
[INFO] running `"docker" "rm" "-f" "04bec133bcf7b7902300c881165abda767efc0326eb801b903f5090d985253f7"`
[INFO] [stdout] 04bec133bcf7b7902300c881165abda767efc0326eb801b903f5090d985253f7