[INFO] updating cached repository jpace121/roller_coaster_rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jpace121/roller_coaster_rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jpace121/roller_coaster_rust" "work/ex/clippy-test-run/sources/stable/gh/jpace121/roller_coaster_rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jpace121/roller_coaster_rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jpace121/roller_coaster_rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jpace121/roller_coaster_rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jpace121/roller_coaster_rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8d0e86dbdc0252922dc07a220f6a1539d16926b8 [INFO] sha for GitHub repo jpace121/roller_coaster_rust: 8d0e86dbdc0252922dc07a220f6a1539d16926b8 [INFO] validating manifest of jpace121/roller_coaster_rust 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 jpace121/roller_coaster_rust 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 jpace121/roller_coaster_rust [INFO] finished frobbing jpace121/roller_coaster_rust [INFO] frobbed toml for jpace121/roller_coaster_rust written to work/ex/clippy-test-run/sources/stable/gh/jpace121/roller_coaster_rust/Cargo.toml [INFO] started frobbing jpace121/roller_coaster_rust [INFO] finished frobbing jpace121/roller_coaster_rust [INFO] frobbed toml for jpace121/roller_coaster_rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jpace121/roller_coaster_rust/Cargo.toml [INFO] crate jpace121/roller_coaster_rust 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 jpace121/roller_coaster_rust against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/jpace121/roller_coaster_rust:/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] 727fc64c93053fc6db42b900d21229439952d8da7104776629f7c5d43b810e62 [INFO] running `"docker" "start" "-a" "727fc64c93053fc6db42b900d21229439952d8da7104776629f7c5d43b810e62"` [INFO] [stderr] Checking roller_coaster v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/main.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::println_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] warning: using `println!("")` [INFO] [stderr] --> src/main.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | println!(""); [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `println!()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::println_empty_string)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#println_empty_string [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `"docker" "inspect" "727fc64c93053fc6db42b900d21229439952d8da7104776629f7c5d43b810e62"` [INFO] running `"docker" "rm" "-f" "727fc64c93053fc6db42b900d21229439952d8da7104776629f7c5d43b810e62"` [INFO] [stdout] 727fc64c93053fc6db42b900d21229439952d8da7104776629f7c5d43b810e62