[INFO] updating cached repository AberrantWolf/composeur
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AberrantWolf/composeur
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AberrantWolf/composeur" "work/ex/clippy-test-run/sources/stable/gh/AberrantWolf/composeur"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/AberrantWolf/composeur'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AberrantWolf/composeur" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AberrantWolf/composeur"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AberrantWolf/composeur'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01980ff848c8c2ef5b81fa3b9419b9d644883cbc
[INFO] sha for GitHub repo AberrantWolf/composeur: 01980ff848c8c2ef5b81fa3b9419b9d644883cbc
[INFO] validating manifest of AberrantWolf/composeur 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 AberrantWolf/composeur 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 AberrantWolf/composeur
[INFO] finished frobbing AberrantWolf/composeur
[INFO] frobbed toml for AberrantWolf/composeur written to work/ex/clippy-test-run/sources/stable/gh/AberrantWolf/composeur/Cargo.toml
[INFO] started frobbing AberrantWolf/composeur
[INFO] finished frobbing AberrantWolf/composeur
[INFO] frobbed toml for AberrantWolf/composeur written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AberrantWolf/composeur/Cargo.toml
[INFO] crate AberrantWolf/composeur 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 AberrantWolf/composeur 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/gh/AberrantWolf/composeur:/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] be74207d85c4c01f86d3fdac826c3ab9c2bd0b7a2d5d589ac74bbeefdfa62645
[INFO] running `"docker" "start" "-a" "be74207d85c4c01f86d3fdac826c3ab9c2bd0b7a2d5d589ac74bbeefdfa62645"`
[INFO] [stderr]     Checking composeur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:38:28
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 let half = (u16::max_value() / 2) as f32;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(u16::max_value() / 2)`
[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 i16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:56:37
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 let val = (target * i16::max_value() as f32) as i16;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(i16::max_value())`
[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 u16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:38:28
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 let half = (u16::max_value() / 2) as f32;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(u16::max_value() / 2)`
[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 i16 to f32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:56:37
[INFO] [stderr]    |
[INFO] [stderr] 56 |                 let val = (target * i16::max_value() as f32) as i16;
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(i16::max_value())`
[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 1.39s
[INFO] running `"docker" "inspect" "be74207d85c4c01f86d3fdac826c3ab9c2bd0b7a2d5d589ac74bbeefdfa62645"`
[INFO] running `"docker" "rm" "-f" "be74207d85c4c01f86d3fdac826c3ab9c2bd0b7a2d5d589ac74bbeefdfa62645"`
[INFO] [stdout] be74207d85c4c01f86d3fdac826c3ab9c2bd0b7a2d5d589ac74bbeefdfa62645