[INFO] updating cached repository tilacog/actix-dbz-poc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tilacog/actix-dbz-poc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tilacog/actix-dbz-poc" "work/ex/clippy-test-run/sources/stable/gh/tilacog/actix-dbz-poc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/tilacog/actix-dbz-poc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tilacog/actix-dbz-poc" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/tilacog/actix-dbz-poc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/tilacog/actix-dbz-poc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7d0ed0a387e05d80cbddc6f46f1c86f85582b242 [INFO] sha for GitHub repo tilacog/actix-dbz-poc: 7d0ed0a387e05d80cbddc6f46f1c86f85582b242 [INFO] validating manifest of tilacog/actix-dbz-poc 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 tilacog/actix-dbz-poc 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 tilacog/actix-dbz-poc [INFO] finished frobbing tilacog/actix-dbz-poc [INFO] frobbed toml for tilacog/actix-dbz-poc written to work/ex/clippy-test-run/sources/stable/gh/tilacog/actix-dbz-poc/Cargo.toml [INFO] started frobbing tilacog/actix-dbz-poc [INFO] finished frobbing tilacog/actix-dbz-poc [INFO] frobbed toml for tilacog/actix-dbz-poc written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/tilacog/actix-dbz-poc/Cargo.toml [INFO] crate tilacog/actix-dbz-poc 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 tilacog/actix-dbz-poc 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/tilacog/actix-dbz-poc:/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] 9c5f16c7484743a4215b008081d36d0823e0ddd7c77bb526214e78c4a1b08219 [INFO] running `"docker" "start" "-a" "9c5f16c7484743a4215b008081d36d0823e0ddd7c77bb526214e78c4a1b08219"` [INFO] [stderr] Checking crossbeam-utils v0.4.1 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking socket2 v0.3.7 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking smallvec v0.6.3 [INFO] [stderr] Checking tokio-timer v0.2.4 [INFO] [stderr] Checking resolv-conf v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.5.1 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking backtrace v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking error-chain v0.1.12 [INFO] [stderr] Checking failure v0.1.1 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Compiling syn v0.14.5 [INFO] [stderr] Checking crossbeam-channel v0.2.3 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-signal v0.2.1 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking trust-dns-proto v0.4.0 [INFO] [stderr] Checking trust-dns-resolver v0.9.0 [INFO] [stderr] Compiling actix_derive v0.3.0 [INFO] [stderr] Checking actix v0.7.2 [INFO] [stderr] Checking scratch v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | return ki_level; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ki_level` [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:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | return ki_level; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ki_level` [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 43.25s [INFO] running `"docker" "inspect" "9c5f16c7484743a4215b008081d36d0823e0ddd7c77bb526214e78c4a1b08219"` [INFO] running `"docker" "rm" "-f" "9c5f16c7484743a4215b008081d36d0823e0ddd7c77bb526214e78c4a1b08219"` [INFO] [stdout] 9c5f16c7484743a4215b008081d36d0823e0ddd7c77bb526214e78c4a1b08219