[INFO] updating cached repository wezm/pitemp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wezm/pitemp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wezm/pitemp" "work/ex/clippy-test-run/sources/stable/gh/wezm/pitemp"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/wezm/pitemp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wezm/pitemp" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wezm/pitemp"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wezm/pitemp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a8cdb27c671d7bd98ae805566e64b2704af2bc5
[INFO] sha for GitHub repo wezm/pitemp: 6a8cdb27c671d7bd98ae805566e64b2704af2bc5
[INFO] validating manifest of wezm/pitemp 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 wezm/pitemp 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 wezm/pitemp
[INFO] finished frobbing wezm/pitemp
[INFO] frobbed toml for wezm/pitemp written to work/ex/clippy-test-run/sources/stable/gh/wezm/pitemp/Cargo.toml
[INFO] started frobbing wezm/pitemp
[INFO] finished frobbing wezm/pitemp
[INFO] frobbed toml for wezm/pitemp written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wezm/pitemp/Cargo.toml
[INFO] crate wezm/pitemp 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 wezm/pitemp against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wezm/pitemp:/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 -Dclippy::into_iter_on_array" "-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] 354a827728aba265f570fdc3810d79c50f4606df59d4fa41e3ae9e9ccbc6e4c5
[INFO] running `"docker" "start" "-a" "354a827728aba265f570fdc3810d79c50f4606df59d4fa41e3ae9e9ccbc6e4c5"`
[INFO] [stderr]     Checking trivial_colours v0.3.0
[INFO] [stderr]     Checking pitemp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |         .map(|temp| temp as f64 / 1000.)
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: try: `f64::from(temp)`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 | /     match parts.as_slice() {
[INFO] [stderr] 67 | |         &["temp", temp] => temp.chars()
[INFO] [stderr] 68 | |             .filter(|c| c.is_digit(10) || *c == '.')
[INFO] [stderr] 69 | |             .collect::<String>()
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         )),
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 66 |     match *parts.as_slice() {
[INFO] [stderr] 67 |         ["temp", temp] => temp.chars()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |         .map(|temp| temp as f64 / 1000.)
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: try: `f64::from(temp)`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 | /     match parts.as_slice() {
[INFO] [stderr] 67 | |         &["temp", temp] => temp.chars()
[INFO] [stderr] 68 | |             .filter(|c| c.is_digit(10) || *c == '.')
[INFO] [stderr] 69 | |             .collect::<String>()
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |         )),
[INFO] [stderr] 76 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 66 |     match *parts.as_slice() {
[INFO] [stderr] 67 |         ["temp", temp] => temp.chars()
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "354a827728aba265f570fdc3810d79c50f4606df59d4fa41e3ae9e9ccbc6e4c5"`
[INFO] running `"docker" "rm" "-f" "354a827728aba265f570fdc3810d79c50f4606df59d4fa41e3ae9e9ccbc6e4c5"`
[INFO] [stdout] 354a827728aba265f570fdc3810d79c50f4606df59d4fa41e3ae9e9ccbc6e4c5