[INFO] crate base58check 0.0.1 is already in cache [INFO] extracting crate base58check 0.0.1 into work/ex/clippy-test-run/sources/stable/reg/base58check/0.0.1 [INFO] extracting crate base58check 0.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/base58check/0.0.1 [INFO] validating manifest of base58check-0.0.1 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 base58check-0.0.1 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 base58check-0.0.1 [INFO] finished frobbing base58check-0.0.1 [INFO] frobbed toml for base58check-0.0.1 written to work/ex/clippy-test-run/sources/stable/reg/base58check/0.0.1/Cargo.toml [INFO] started frobbing base58check-0.0.1 [INFO] finished frobbing base58check-0.0.1 [INFO] frobbed toml for base58check-0.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/base58check/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 base58check-0.0.1 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/base58check/0.0.1:/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] a32036b03a18ae4ba42c498edf6f0bf602bd9838960204f01e5e4d182a060736 [INFO] running `"docker" "start" "-a" "a32036b03a18ae4ba42c498edf6f0bf602bd9838960204f01e5e4d182a060736"` [INFO] [stderr] Checking base58check v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: You are using an explicit closure for cloning elements [INFO] [stderr] --> src/lib.rs:36:62 [INFO] [stderr] | [INFO] [stderr] 36 | let mut payload: Vec = iter::once(version).chain(self.iter().map(|x| *x)).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.iter().cloned()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::map_clone)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone [INFO] [stderr] [INFO] [stderr] warning: You are using an explicit closure for cloning elements [INFO] [stderr] --> src/lib.rs:36:62 [INFO] [stderr] | [INFO] [stderr] 36 | let mut payload: Vec = iter::once(version).chain(self.iter().map(|x| *x)).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `self.iter().cloned()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::map_clone)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "a32036b03a18ae4ba42c498edf6f0bf602bd9838960204f01e5e4d182a060736"` [INFO] running `"docker" "rm" "-f" "a32036b03a18ae4ba42c498edf6f0bf602bd9838960204f01e5e4d182a060736"` [INFO] [stdout] a32036b03a18ae4ba42c498edf6f0bf602bd9838960204f01e5e4d182a060736