[INFO] updating cached repository jajo-11/numeric_laplace [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jajo-11/numeric_laplace [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jajo-11/numeric_laplace" "work/ex/clippy-test-run/sources/stable/gh/jajo-11/numeric_laplace"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jajo-11/numeric_laplace'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jajo-11/numeric_laplace" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jajo-11/numeric_laplace"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jajo-11/numeric_laplace'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e7e3dc51eb4750ff8ef401bc9433e6fb60e158ea [INFO] sha for GitHub repo jajo-11/numeric_laplace: e7e3dc51eb4750ff8ef401bc9433e6fb60e158ea [INFO] validating manifest of jajo-11/numeric_laplace 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 jajo-11/numeric_laplace 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 jajo-11/numeric_laplace [INFO] finished frobbing jajo-11/numeric_laplace [INFO] frobbed toml for jajo-11/numeric_laplace written to work/ex/clippy-test-run/sources/stable/gh/jajo-11/numeric_laplace/Cargo.toml [INFO] started frobbing jajo-11/numeric_laplace [INFO] finished frobbing jajo-11/numeric_laplace [INFO] frobbed toml for jajo-11/numeric_laplace written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jajo-11/numeric_laplace/Cargo.toml [INFO] crate jajo-11/numeric_laplace 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 jajo-11/numeric_laplace 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/jajo-11/numeric_laplace:/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] 650a1e73636380d40afbcaa1901492fc5b24c2f78f7e3080ba9c45bfb34163b4 [INFO] running `"docker" "start" "-a" "650a1e73636380d40afbcaa1901492fc5b24c2f78f7e3080ba9c45bfb34163b4"` [INFO] [stderr] Checking rand_core v0.2.0 [INFO] [stderr] Checking crossbeam-utils v0.4.0 [INFO] [stderr] Checking rand v0.5.0 [INFO] [stderr] Checking numeric_laplace v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead [INFO] [stderr] --> src/lib.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | print!("\n"); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead [INFO] [stderr] --> src/lib.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | print!("\n"); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_with_newline)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_with_newline)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/plot.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | fn plot(script: &String) { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/lib.rs:66:61 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn new(width: usize, height: usize, fixed_elements: &Vec, scale: &'s Scale, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: change this to: `&[FixedBox]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do. [INFO] [stderr] --> src/plot.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | fn plot(script: &String) { [INFO] [stderr] | ^^^^^^^ help: change this to: `&str` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/lib.rs:66:61 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn new(width: usize, height: usize, fixed_elements: &Vec, scale: &'s Scale, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: change this to: `&[FixedBox]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.51s [INFO] running `"docker" "inspect" "650a1e73636380d40afbcaa1901492fc5b24c2f78f7e3080ba9c45bfb34163b4"` [INFO] running `"docker" "rm" "-f" "650a1e73636380d40afbcaa1901492fc5b24c2f78f7e3080ba9c45bfb34163b4"` [INFO] [stdout] 650a1e73636380d40afbcaa1901492fc5b24c2f78f7e3080ba9c45bfb34163b4