[INFO] updating cached repository Knium/trpl-exercise-chap8 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Knium/trpl-exercise-chap8 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Knium/trpl-exercise-chap8" "work/ex/clippy-test-run/sources/stable/gh/Knium/trpl-exercise-chap8"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Knium/trpl-exercise-chap8'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Knium/trpl-exercise-chap8" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Knium/trpl-exercise-chap8"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Knium/trpl-exercise-chap8'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 51ba570a09a7e0c4d7cda9296c36ec5b9545c78b [INFO] sha for GitHub repo Knium/trpl-exercise-chap8: 51ba570a09a7e0c4d7cda9296c36ec5b9545c78b [INFO] validating manifest of Knium/trpl-exercise-chap8 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 Knium/trpl-exercise-chap8 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 Knium/trpl-exercise-chap8 [INFO] finished frobbing Knium/trpl-exercise-chap8 [INFO] frobbed toml for Knium/trpl-exercise-chap8 written to work/ex/clippy-test-run/sources/stable/gh/Knium/trpl-exercise-chap8/Cargo.toml [INFO] started frobbing Knium/trpl-exercise-chap8 [INFO] finished frobbing Knium/trpl-exercise-chap8 [INFO] frobbed toml for Knium/trpl-exercise-chap8 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Knium/trpl-exercise-chap8/Cargo.toml [INFO] crate Knium/trpl-exercise-chap8 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 Knium/trpl-exercise-chap8 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/Knium/trpl-exercise-chap8:/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] ac5f4869a205bf3d7f6b3340f36d59ba316bca3fb4ef004a629f210fb2388757 [INFO] running `"docker" "start" "-a" "ac5f4869a205bf3d7f6b3340f36d59ba316bca3fb4ef004a629f210fb2388757"` [INFO] [stderr] Checking trpl-exercise-chap8 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of `or_insert` followed by a function call [INFO] [stderr] --> src/order.rs:24:33 [INFO] [stderr] | [INFO] [stderr] 24 | let names = map.entry(dpmt).or_insert(vec![]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `or_insert` followed by a function call [INFO] [stderr] --> src/order.rs:24:33 [INFO] [stderr] | [INFO] [stderr] 24 | let names = map.entry(dpmt).or_insert(vec![]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(|| vec![])` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `"docker" "inspect" "ac5f4869a205bf3d7f6b3340f36d59ba316bca3fb4ef004a629f210fb2388757"` [INFO] running `"docker" "rm" "-f" "ac5f4869a205bf3d7f6b3340f36d59ba316bca3fb4ef004a629f210fb2388757"` [INFO] [stdout] ac5f4869a205bf3d7f6b3340f36d59ba316bca3fb4ef004a629f210fb2388757