[INFO] updating cached repository dvtkrlbs/travistest [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dvtkrlbs/travistest [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dvtkrlbs/travistest" "work/ex/clippy-test-run/sources/stable/gh/dvtkrlbs/travistest"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/dvtkrlbs/travistest'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dvtkrlbs/travistest" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dvtkrlbs/travistest"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dvtkrlbs/travistest'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 93765518fe61b599a3c54d35032536a2bbeb96cb [INFO] sha for GitHub repo dvtkrlbs/travistest: 93765518fe61b599a3c54d35032536a2bbeb96cb [INFO] validating manifest of dvtkrlbs/travistest 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 dvtkrlbs/travistest 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 dvtkrlbs/travistest [INFO] finished frobbing dvtkrlbs/travistest [INFO] frobbed toml for dvtkrlbs/travistest written to work/ex/clippy-test-run/sources/stable/gh/dvtkrlbs/travistest/Cargo.toml [INFO] started frobbing dvtkrlbs/travistest [INFO] finished frobbing dvtkrlbs/travistest [INFO] frobbed toml for dvtkrlbs/travistest written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dvtkrlbs/travistest/Cargo.toml [INFO] crate dvtkrlbs/travistest 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 dvtkrlbs/travistest against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/dvtkrlbs/travistest:/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] 6220084e3a8cda9f1b2022e014c64e6032adae89090fba56e583a97142591fc4 [INFO] running `"docker" "start" "-a" "6220084e3a8cda9f1b2022e014c64e6032adae89090fba56e583a97142591fc4"` [INFO] [stderr] Checking travistest v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | return 32; [INFO] [stderr] | ^^^^^^^^^^ help: remove `return` as shown: `32` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | return 32; [INFO] [stderr] | ^^^^^^^^^^ help: remove `return` as shown: `32` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `"docker" "inspect" "6220084e3a8cda9f1b2022e014c64e6032adae89090fba56e583a97142591fc4"` [INFO] running `"docker" "rm" "-f" "6220084e3a8cda9f1b2022e014c64e6032adae89090fba56e583a97142591fc4"` [INFO] [stdout] 6220084e3a8cda9f1b2022e014c64e6032adae89090fba56e583a97142591fc4