[INFO] updating cached repository want-to-build/modprobed-db-r [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/want-to-build/modprobed-db-r [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/want-to-build/modprobed-db-r" "work/ex/clippy-test-run/sources/stable/gh/want-to-build/modprobed-db-r"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/want-to-build/modprobed-db-r'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/want-to-build/modprobed-db-r" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/want-to-build/modprobed-db-r"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/want-to-build/modprobed-db-r'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 68a3a48ac3518a7f7f28e40d3296bc4f059f2c34 [INFO] sha for GitHub repo want-to-build/modprobed-db-r: 68a3a48ac3518a7f7f28e40d3296bc4f059f2c34 [INFO] validating manifest of want-to-build/modprobed-db-r 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 want-to-build/modprobed-db-r 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 want-to-build/modprobed-db-r [INFO] finished frobbing want-to-build/modprobed-db-r [INFO] frobbed toml for want-to-build/modprobed-db-r written to work/ex/clippy-test-run/sources/stable/gh/want-to-build/modprobed-db-r/Cargo.toml [INFO] started frobbing want-to-build/modprobed-db-r [INFO] finished frobbing want-to-build/modprobed-db-r [INFO] frobbed toml for want-to-build/modprobed-db-r written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/want-to-build/modprobed-db-r/Cargo.toml [INFO] crate want-to-build/modprobed-db-r 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 want-to-build/modprobed-db-r against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/want-to-build/modprobed-db-r:/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] 38f9db3345286e5d0ce3fec6670429ea984c7779612346fc666e656e00364027 [INFO] running `"docker" "start" "-a" "38f9db3345286e5d0ce3fec6670429ea984c7779612346fc666e656e00364027"` [INFO] [stderr] Checking modprobed-db-r v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:34:2 [INFO] [stderr] | [INFO] [stderr] 34 | return res; [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `res` [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:41:2 [INFO] [stderr] | [INFO] [stderr] 41 | return p; [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `p` [INFO] [stderr] | [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:60:2 [INFO] [stderr] | [INFO] [stderr] 60 | return modules; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `modules` [INFO] [stderr] | [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:81:2 [INFO] [stderr] | [INFO] [stderr] 81 | return modules; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `modules` [INFO] [stderr] | [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:34:2 [INFO] [stderr] | [INFO] [stderr] 34 | return res; [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `res` [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:41:2 [INFO] [stderr] | [INFO] [stderr] 41 | return p; [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `p` [INFO] [stderr] | [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:60:2 [INFO] [stderr] | [INFO] [stderr] 60 | return modules; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `modules` [INFO] [stderr] | [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:81:2 [INFO] [stderr] | [INFO] [stderr] 81 | return modules; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `modules` [INFO] [stderr] | [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 0.97s [INFO] running `"docker" "inspect" "38f9db3345286e5d0ce3fec6670429ea984c7779612346fc666e656e00364027"` [INFO] running `"docker" "rm" "-f" "38f9db3345286e5d0ce3fec6670429ea984c7779612346fc666e656e00364027"` [INFO] [stdout] 38f9db3345286e5d0ce3fec6670429ea984c7779612346fc666e656e00364027