[INFO] updating cached repository extremenelson/docker-backup-images [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/extremenelson/docker-backup-images [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/extremenelson/docker-backup-images" "work/ex/clippy-test-run/sources/stable/gh/extremenelson/docker-backup-images"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/extremenelson/docker-backup-images'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/extremenelson/docker-backup-images" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/extremenelson/docker-backup-images"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/extremenelson/docker-backup-images'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] eab7e26549808cf37fb4c0f5a97e496a84646cb4 [INFO] sha for GitHub repo extremenelson/docker-backup-images: eab7e26549808cf37fb4c0f5a97e496a84646cb4 [INFO] validating manifest of extremenelson/docker-backup-images 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 extremenelson/docker-backup-images 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 extremenelson/docker-backup-images [INFO] finished frobbing extremenelson/docker-backup-images [INFO] frobbed toml for extremenelson/docker-backup-images written to work/ex/clippy-test-run/sources/stable/gh/extremenelson/docker-backup-images/Cargo.toml [INFO] started frobbing extremenelson/docker-backup-images [INFO] finished frobbing extremenelson/docker-backup-images [INFO] frobbed toml for extremenelson/docker-backup-images written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/extremenelson/docker-backup-images/Cargo.toml [INFO] crate extremenelson/docker-backup-images 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 extremenelson/docker-backup-images 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-5/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/extremenelson/docker-backup-images:/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] ea0c1a2648d2222ef7b81421d844f6ea6d6968c5bf869958dfaaf4d01d0ddb3b [INFO] running `"docker" "start" "-a" "ea0c1a2648d2222ef7b81421d844f6ea6d6968c5bf869958dfaaf4d01d0ddb3b"` [INFO] [stderr] Checking docker-image-backup v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:22:59 [INFO] [stderr] | [INFO] [stderr] 22 | let parsed_name: Vec<&str> = columns[0].split("/").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `'/'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:22:59 [INFO] [stderr] | [INFO] [stderr] 22 | let parsed_name: Vec<&str> = columns[0].split("/").collect(); [INFO] [stderr] | ^^^ help: try using a char instead: `'/'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "ea0c1a2648d2222ef7b81421d844f6ea6d6968c5bf869958dfaaf4d01d0ddb3b"` [INFO] running `"docker" "rm" "-f" "ea0c1a2648d2222ef7b81421d844f6ea6d6968c5bf869958dfaaf4d01d0ddb3b"` [INFO] [stdout] ea0c1a2648d2222ef7b81421d844f6ea6d6968c5bf869958dfaaf4d01d0ddb3b