[INFO] updating cached repository sci-prog/pimc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sci-prog/pimc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sci-prog/pimc" "work/ex/clippy-test-run/sources/stable/gh/sci-prog/pimc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sci-prog/pimc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sci-prog/pimc" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sci-prog/pimc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sci-prog/pimc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2fc4829ea1cd34995d97f94e737fbae6f72d6cab [INFO] sha for GitHub repo sci-prog/pimc: 2fc4829ea1cd34995d97f94e737fbae6f72d6cab [INFO] validating manifest of sci-prog/pimc 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 sci-prog/pimc 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 sci-prog/pimc [INFO] finished frobbing sci-prog/pimc [INFO] frobbed toml for sci-prog/pimc written to work/ex/clippy-test-run/sources/stable/gh/sci-prog/pimc/Cargo.toml [INFO] started frobbing sci-prog/pimc [INFO] finished frobbing sci-prog/pimc [INFO] frobbed toml for sci-prog/pimc written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sci-prog/pimc/Cargo.toml [INFO] crate sci-prog/pimc 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 sci-prog/pimc 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-0/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/sci-prog/pimc:/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] 419df26d64fc097de3fe7f3436e2ad7f2b63988b4aa7b6b4e351275ed639d62f [INFO] running `"docker" "start" "-a" "419df26d64fc097de3fe7f3436e2ad7f2b63988b4aa7b6b4e351275ed639d62f"` [INFO] [stderr] Checking pimc 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:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | println!("{}", 4. * (in_circle as f64) / (total as f64)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(in_circle)` [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 i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:17:46 [INFO] [stderr] | [INFO] [stderr] 17 | println!("{}", 4. * (in_circle as f64) / (total as f64)); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `f64::from(total)` [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 i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | println!("{}", 4. * (in_circle as f64) / (total as f64)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(in_circle)` [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 i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:17:46 [INFO] [stderr] | [INFO] [stderr] 17 | println!("{}", 4. * (in_circle as f64) / (total as f64)); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: try: `f64::from(total)` [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 0.81s [INFO] running `"docker" "inspect" "419df26d64fc097de3fe7f3436e2ad7f2b63988b4aa7b6b4e351275ed639d62f"` [INFO] running `"docker" "rm" "-f" "419df26d64fc097de3fe7f3436e2ad7f2b63988b4aa7b6b4e351275ed639d62f"` [INFO] [stdout] 419df26d64fc097de3fe7f3436e2ad7f2b63988b4aa7b6b4e351275ed639d62f