[INFO] crate constexpr-macros 0.0.1-alpha1 is already in cache
[INFO] extracting crate constexpr-macros 0.0.1-alpha1 into work/ex/clippy-test-run/sources/stable/reg/constexpr-macros/0.0.1-alpha1
[INFO] extracting crate constexpr-macros 0.0.1-alpha1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/constexpr-macros/0.0.1-alpha1
[INFO] validating manifest of constexpr-macros-0.0.1-alpha1 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 constexpr-macros-0.0.1-alpha1 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 constexpr-macros-0.0.1-alpha1
[INFO] finished frobbing constexpr-macros-0.0.1-alpha1
[INFO] frobbed toml for constexpr-macros-0.0.1-alpha1 written to work/ex/clippy-test-run/sources/stable/reg/constexpr-macros/0.0.1-alpha1/Cargo.toml
[INFO] started frobbing constexpr-macros-0.0.1-alpha1
[INFO] finished frobbing constexpr-macros-0.0.1-alpha1
[INFO] frobbed toml for constexpr-macros-0.0.1-alpha1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/constexpr-macros/0.0.1-alpha1/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 constexpr-macros-0.0.1-alpha1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/constexpr-macros/0.0.1-alpha1:/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] 0ff6e1da1155236876bf06ec40882c373d52729accfca5e9f067f38a7bd3213f
[INFO] running `"docker" "start" "-a" "0ff6e1da1155236876bf06ec40882c373d52729accfca5e9f067f38a7bd3213f"`
[INFO] [stderr]     Checking constexpr-macros v0.0.1-alpha1 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/grammar.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | const _GRAMMAR: &'static str = include_str!("../templates.pest");
[INFO] [stderr]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/grammar.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | const _GRAMMAR: &'static str = include_str!("../templates.pest");
[INFO] [stderr]    |                 -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/lib.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let body_start = input.find("{").expect("Couldn't find function body.");
[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: the function has a cyclomatic complexity of 38
[INFO] [stderr]    --> src/grammar.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 217 | /     fn signature_simple() {
[INFO] [stderr] 218 | |         parses_to! {
[INFO] [stderr] 219 | |             parser: TemplateFn,
[INFO] [stderr] 220 | |             input: "fn my_generic<T>(tuple: T)",
[INFO] [stderr] ...   |
[INFO] [stderr] 233 | |         };
[INFO] [stderr] 234 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 58
[INFO] [stderr]    --> src/grammar.rs:237:5
[INFO] [stderr]     |
[INFO] [stderr] 237 | /     fn signature_multiple() {
[INFO] [stderr] 238 | |         parses_to! {
[INFO] [stderr] 239 | |             parser: TemplateFn,
[INFO] [stderr] 240 | |             input: "fn my_generic<T, X>(tuple: T, other:Y)",
[INFO] [stderr] ...   |
[INFO] [stderr] 255 | |         };
[INFO] [stderr] 256 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/lib.rs:22:37
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let body_start = input.find("{").expect("Couldn't find function body.");
[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 3.11s
[INFO] running `"docker" "inspect" "0ff6e1da1155236876bf06ec40882c373d52729accfca5e9f067f38a7bd3213f"`
[INFO] running `"docker" "rm" "-f" "0ff6e1da1155236876bf06ec40882c373d52729accfca5e9f067f38a7bd3213f"`
[INFO] [stdout] 0ff6e1da1155236876bf06ec40882c373d52729accfca5e9f067f38a7bd3213f