[INFO] updating cached repository pehota/exrc-creator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pehota/exrc-creator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pehota/exrc-creator" "work/ex/clippy-test-run/sources/stable/gh/pehota/exrc-creator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/pehota/exrc-creator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pehota/exrc-creator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/pehota/exrc-creator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/pehota/exrc-creator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 433fe68b9c877bd74e9bd02de7fc9f19fcccaf9e
[INFO] sha for GitHub repo pehota/exrc-creator: 433fe68b9c877bd74e9bd02de7fc9f19fcccaf9e
[INFO] validating manifest of pehota/exrc-creator 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 pehota/exrc-creator 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 pehota/exrc-creator
[INFO] finished frobbing pehota/exrc-creator
[INFO] frobbed toml for pehota/exrc-creator written to work/ex/clippy-test-run/sources/stable/gh/pehota/exrc-creator/Cargo.toml
[INFO] started frobbing pehota/exrc-creator
[INFO] finished frobbing pehota/exrc-creator
[INFO] frobbed toml for pehota/exrc-creator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/pehota/exrc-creator/Cargo.toml
[INFO] crate pehota/exrc-creator 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 pehota/exrc-creator 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-0/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/pehota/exrc-creator:/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] b32086376a79989dd1aa62c3f482b902f35a314e074f44b6649fcdfa1dcc616e
[INFO] running `"docker" "start" "-a" "b32086376a79989dd1aa62c3f482b902f35a314e074f44b6649fcdfa1dcc616e"`
[INFO] [stderr]     Checking exrc-tool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/lib.rs:23:32
[INFO] [stderr]    |
[INFO] [stderr] 23 |             if arg.starts_with("-") && arg_name.is_none() {
[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/lib.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |                         .split(",")
[INFO] [stderr]    |                                ^^^ help: try using a char instead: `','`
[INFO] [stderr]    |
[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/lib.rs:23:32
[INFO] [stderr]    |
[INFO] [stderr] 23 |             if arg.starts_with("-") && arg_name.is_none() {
[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/lib.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |                         .split(",")
[INFO] [stderr]    |                                ^^^ help: try using a char instead: `','`
[INFO] [stderr]    |
[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 1.28s
[INFO] running `"docker" "inspect" "b32086376a79989dd1aa62c3f482b902f35a314e074f44b6649fcdfa1dcc616e"`
[INFO] running `"docker" "rm" "-f" "b32086376a79989dd1aa62c3f482b902f35a314e074f44b6649fcdfa1dcc616e"`
[INFO] [stdout] b32086376a79989dd1aa62c3f482b902f35a314e074f44b6649fcdfa1dcc616e