[INFO] crate rppal 0.9.0 is already in cache
[INFO] extracting crate rppal 0.9.0 into work/ex/clippy-test-run/sources/stable/reg/rppal/0.9.0
[INFO] extracting crate rppal 0.9.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rppal/0.9.0
[INFO] validating manifest of rppal-0.9.0 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 rppal-0.9.0 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 rppal-0.9.0
[INFO] finished frobbing rppal-0.9.0
[INFO] frobbed toml for rppal-0.9.0 written to work/ex/clippy-test-run/sources/stable/reg/rppal/0.9.0/Cargo.toml
[INFO] started frobbing rppal-0.9.0
[INFO] finished frobbing rppal-0.9.0
[INFO] frobbed toml for rppal-0.9.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rppal/0.9.0/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 rppal-0.9.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rppal/0.9.0:/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] 65804e16f893b09cca43ccf77f5dfe5419e457d596c874bf75c6c66481d29686
[INFO] running `"docker" "start" "-a" "65804e16f893b09cca43ccf77f5dfe5419e457d596c874bf75c6c66481d29686"`
[INFO] [stderr]     Checking rppal v0.9.0 (/opt/crater/workdir)
[INFO] [stderr] warning: casting u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/gpio/mem.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 (device_info.peripheral_base() + device_info.gpio_offset()) as libc::off_t,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(device_info.peripheral_base() + device_info.gpio_offset())`
[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 u32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/gpio/mem.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 (device_info.peripheral_base() + device_info.gpio_offset()) as libc::off_t,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(device_info.peripheral_base() + device_info.gpio_offset())`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/i2c/mod.rs:287:53
[INFO] [stderr]     |
[INFO] [stderr] 287 |         ioctl::set_timeout(self.i2cdev.as_raw_fd(), timeout as c_ulong)?;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(timeout)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/i2c/mod.rs:287:53
[INFO] [stderr]     |
[INFO] [stderr] 287 |         ioctl::set_timeout(self.i2cdev.as_raw_fd(), timeout as c_ulong)?;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(timeout)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/i2c/mod.rs:294:53
[INFO] [stderr]     |
[INFO] [stderr] 294 |         ioctl::set_retries(self.i2cdev.as_raw_fd(), retries as c_ulong)?;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(retries)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/i2c/mod.rs:294:53
[INFO] [stderr]     |
[INFO] [stderr] 294 |         ioctl::set_retries(self.i2cdev.as_raw_fd(), retries as c_ulong)?;
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(retries)`
[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 2.28s
[INFO] running `"docker" "inspect" "65804e16f893b09cca43ccf77f5dfe5419e457d596c874bf75c6c66481d29686"`
[INFO] running `"docker" "rm" "-f" "65804e16f893b09cca43ccf77f5dfe5419e457d596c874bf75c6c66481d29686"`
[INFO] [stdout] 65804e16f893b09cca43ccf77f5dfe5419e457d596c874bf75c6c66481d29686