[INFO] crate owned_chars 0.3.0 is already in cache [INFO] extracting crate owned_chars 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/owned_chars/0.3.0 [INFO] extracting crate owned_chars 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/owned_chars/0.3.0 [INFO] validating manifest of owned_chars-0.3.0 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 owned_chars-0.3.0 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 owned_chars-0.3.0 [INFO] finished frobbing owned_chars-0.3.0 [INFO] frobbed toml for owned_chars-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/owned_chars/0.3.0/Cargo.toml [INFO] started frobbing owned_chars-0.3.0 [INFO] finished frobbing owned_chars-0.3.0 [INFO] frobbed toml for owned_chars-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/owned_chars/0.3.0/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 owned_chars-0.3.0 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/reg/owned_chars/0.3.0:/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] 23325e8c603839f34c8dabf156e725fd1aa6477e5c20abf3307edca0a3280090 [INFO] running `"docker" "start" "-a" "23325e8c603839f34c8dabf156e725fd1aa6477e5c20abf3307edca0a3280090"` [INFO] [stderr] Checking delegate v0.1.3 [INFO] [stderr] Checking owned_chars v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` [INFO] [stderr] --> src/lib.rs:122:27 [INFO] [stderr] | [INFO] [stderr] 122 | assert_eq!(Some('é'), s.clone().into_chars().skip(1).next()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::iter_skip_next)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next [INFO] [stderr] [INFO] [stderr] warning: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` [INFO] [stderr] --> src/lib.rs:123:27 [INFO] [stderr] | [INFO] [stderr] 123 | assert_eq!(Some('l'), s.clone().into_chars().skip(2).next()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `"docker" "inspect" "23325e8c603839f34c8dabf156e725fd1aa6477e5c20abf3307edca0a3280090"` [INFO] running `"docker" "rm" "-f" "23325e8c603839f34c8dabf156e725fd1aa6477e5c20abf3307edca0a3280090"` [INFO] [stdout] 23325e8c603839f34c8dabf156e725fd1aa6477e5c20abf3307edca0a3280090