[INFO] updating cached repository intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors" "work/ex/clippy-test-run/sources/stable/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32a71b28f29e89bca26dc0160623ecc21ea7ade7
[INFO] sha for GitHub repo intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors: 32a71b28f29e89bca26dc0160623ecc21ea7ade7
[INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors 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 intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors 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 intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors written to work/ex/clippy-test-run/sources/stable/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors/Cargo.toml
[INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors/Cargo.toml
[INFO] crate intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors 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 intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors 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-2/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/intrepion/example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors:/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] 63a777ed65e82d8b894b38040af712106e39225eeefc2f4c249b094d40c00e3d
[INFO] running `"docker" "start" "-a" "63a777ed65e82d8b894b38040af712106e39225eeefc2f4c249b094d40c00e3d"`
[INFO] [stderr]     Checking example-x-rust-x-rustbyexample-com-x-error-option_with_result-result_string_errors v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |        .ok_or("Please use a vector with at least one element.".to_owned())
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| "Please use a vector with at least one element.".to_owned())`
[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 `ok_or` followed by a function call
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |        .ok_or("Please use a vector with at least one element.".to_owned())
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| "Please use a vector with at least one element.".to_owned())`
[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 0.26s
[INFO] running `"docker" "inspect" "63a777ed65e82d8b894b38040af712106e39225eeefc2f4c249b094d40c00e3d"`
[INFO] running `"docker" "rm" "-f" "63a777ed65e82d8b894b38040af712106e39225eeefc2f4c249b094d40c00e3d"`
[INFO] [stdout] 63a777ed65e82d8b894b38040af712106e39225eeefc2f4c249b094d40c00e3d