[INFO] updating cached repository cdown/actools
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cdown/actools
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cdown/actools" "work/ex/clippy-test-run/sources/stable/gh/cdown/actools"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cdown/actools'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cdown/actools" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cdown/actools"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cdown/actools'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a15148ded5ddc3e5271981284dd41382cc7160e0
[INFO] sha for GitHub repo cdown/actools: a15148ded5ddc3e5271981284dd41382cc7160e0
[INFO] validating manifest of cdown/actools 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 cdown/actools 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 cdown/actools
[INFO] finished frobbing cdown/actools
[INFO] frobbed toml for cdown/actools written to work/ex/clippy-test-run/sources/stable/gh/cdown/actools/Cargo.toml
[INFO] started frobbing cdown/actools
[INFO] finished frobbing cdown/actools
[INFO] frobbed toml for cdown/actools written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cdown/actools/Cargo.toml
[INFO] crate cdown/actools has a lockfile. skipping
[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 cdown/actools against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/cdown/actools:/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] 1b1330e43d68b40a00bcdcdb1d180146c26e97fe09fee39a2a71d76b5aba9af2
[INFO] running `"docker" "start" "-a" "1b1330e43d68b40a00bcdcdb1d180146c26e97fe09fee39a2a71d76b5aba9af2"`
[INFO] [stderr]     Checking actools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/bin/change_weather.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     rp_of.write(&[of_weather.len() as u8])?;
[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/bin/change_weather.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     rp_of.write(of_weather.as_bytes())?;
[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] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/change_weather.rs:47:49
[INFO] [stderr]    |
[INFO] [stderr] 47 |     rp_if.seek(SeekFrom::Start(WEATHER_OFFSET + if_weather_len as u64))?;
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(if_weather_len)`
[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] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `actools`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/bin/change_weather.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     rp_of.write(&[of_weather.len() as u8])?;
[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/bin/change_weather.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     rp_of.write(of_weather.as_bytes())?;
[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] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]   --> src/bin/change_weather.rs:47:49
[INFO] [stderr]    |
[INFO] [stderr] 47 |     rp_if.seek(SeekFrom::Start(WEATHER_OFFSET + if_weather_len as u64))?;
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(if_weather_len)`
[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] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `actools`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1b1330e43d68b40a00bcdcdb1d180146c26e97fe09fee39a2a71d76b5aba9af2"`
[INFO] running `"docker" "rm" "-f" "1b1330e43d68b40a00bcdcdb1d180146c26e97fe09fee39a2a71d76b5aba9af2"`
[INFO] [stdout] 1b1330e43d68b40a00bcdcdb1d180146c26e97fe09fee39a2a71d76b5aba9af2