[INFO] updating cached repository klardotsh/qmk_emote_macro_generator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/klardotsh/qmk_emote_macro_generator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/klardotsh/qmk_emote_macro_generator" "work/ex/clippy-test-run/sources/stable/gh/klardotsh/qmk_emote_macro_generator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/klardotsh/qmk_emote_macro_generator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/klardotsh/qmk_emote_macro_generator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/klardotsh/qmk_emote_macro_generator"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/klardotsh/qmk_emote_macro_generator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0e5c3d2760400e2348090c10f71acea2d0a124c9
[INFO] sha for GitHub repo klardotsh/qmk_emote_macro_generator: 0e5c3d2760400e2348090c10f71acea2d0a124c9
[INFO] validating manifest of klardotsh/qmk_emote_macro_generator 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 klardotsh/qmk_emote_macro_generator 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 klardotsh/qmk_emote_macro_generator
[INFO] finished frobbing klardotsh/qmk_emote_macro_generator
[INFO] frobbed toml for klardotsh/qmk_emote_macro_generator written to work/ex/clippy-test-run/sources/stable/gh/klardotsh/qmk_emote_macro_generator/Cargo.toml
[INFO] started frobbing klardotsh/qmk_emote_macro_generator
[INFO] finished frobbing klardotsh/qmk_emote_macro_generator
[INFO] frobbed toml for klardotsh/qmk_emote_macro_generator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/klardotsh/qmk_emote_macro_generator/Cargo.toml
[INFO] crate klardotsh/qmk_emote_macro_generator 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 klardotsh/qmk_emote_macro_generator against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/klardotsh/qmk_emote_macro_generator:/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] c008e8816e505bb7b308357ce51bca0f9a5cd11b93641213bf27f422a67a6e6a
[INFO] running `"docker" "start" "-a" "c008e8816e505bb7b308357ce51bca0f9a5cd11b93641213bf27f422a67a6e6a"`
[INFO] [stderr]     Checking strfmt v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.75
[INFO] [stderr]     Checking qmk_emote_macro_generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]   --> src/main.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         print!("}}\n");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]   --> src/main.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         print!("}}\n");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/main.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let macro_str = len_func_mappings.get(&(seq.len())).unwrap();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&len_func_mappings[&(seq.len())]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/main.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |         let macro_str = len_func_mappings.get(&(seq.len())).unwrap();
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&len_func_mappings[&(seq.len())]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
[INFO] running `"docker" "inspect" "c008e8816e505bb7b308357ce51bca0f9a5cd11b93641213bf27f422a67a6e6a"`
[INFO] running `"docker" "rm" "-f" "c008e8816e505bb7b308357ce51bca0f9a5cd11b93641213bf27f422a67a6e6a"`
[INFO] [stdout] c008e8816e505bb7b308357ce51bca0f9a5cd11b93641213bf27f422a67a6e6a