[INFO] updating cached repository mersinvald/example-tokio-cpupool [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mersinvald/example-tokio-cpupool [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mersinvald/example-tokio-cpupool" "work/ex/clippy-test-run/sources/stable/gh/mersinvald/example-tokio-cpupool"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mersinvald/example-tokio-cpupool'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mersinvald/example-tokio-cpupool" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mersinvald/example-tokio-cpupool"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mersinvald/example-tokio-cpupool'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eb8516c5903bae6d69a0ef5e06a165aa0b641b13 [INFO] sha for GitHub repo mersinvald/example-tokio-cpupool: eb8516c5903bae6d69a0ef5e06a165aa0b641b13 [INFO] validating manifest of mersinvald/example-tokio-cpupool 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 mersinvald/example-tokio-cpupool 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 mersinvald/example-tokio-cpupool [INFO] finished frobbing mersinvald/example-tokio-cpupool [INFO] frobbed toml for mersinvald/example-tokio-cpupool written to work/ex/clippy-test-run/sources/stable/gh/mersinvald/example-tokio-cpupool/Cargo.toml [INFO] started frobbing mersinvald/example-tokio-cpupool [INFO] finished frobbing mersinvald/example-tokio-cpupool [INFO] frobbed toml for mersinvald/example-tokio-cpupool written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mersinvald/example-tokio-cpupool/Cargo.toml [INFO] crate mersinvald/example-tokio-cpupool 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 mersinvald/example-tokio-cpupool 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-2/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/mersinvald/example-tokio-cpupool:/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] 5e32d1c3626a3c65ee825ad8d672431563303598a2af012e2cc2c01e9e912499 [INFO] running `"docker" "start" "-a" "5e32d1c3626a3c65ee825ad8d672431563303598a2af012e2cc2c01e9e912499"` [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking mio v0.6.10 [INFO] [stderr] Checking tokio-io v0.1.3 [INFO] [stderr] Checking tokio-core v0.1.9 [INFO] [stderr] Checking arsen_cpupool v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | id: id, [INFO] [stderr] | ^^^^^^ help: replace it with: `id` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | id: id, [INFO] [stderr] | ^^^^^^ help: replace it with: `id` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> src/main.rs:91:35 [INFO] [stderr] | [INFO] [stderr] 91 | let clients : HashMap<_, _> = (0..4).into_iter().map(|id| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `(0..4)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> src/main.rs:91:35 [INFO] [stderr] | [INFO] [stderr] 91 | let clients : HashMap<_, _> = (0..4).into_iter().map(|id| { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `(0..4)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.90s [INFO] running `"docker" "inspect" "5e32d1c3626a3c65ee825ad8d672431563303598a2af012e2cc2c01e9e912499"` [INFO] running `"docker" "rm" "-f" "5e32d1c3626a3c65ee825ad8d672431563303598a2af012e2cc2c01e9e912499"` [INFO] [stdout] 5e32d1c3626a3c65ee825ad8d672431563303598a2af012e2cc2c01e9e912499