[INFO] updating cached repository ericdke/NatoPhone-Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ericdke/NatoPhone-Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdke/NatoPhone-Rust" "work/ex/clippy-test-run/sources/stable/gh/ericdke/NatoPhone-Rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ericdke/NatoPhone-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdke/NatoPhone-Rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ericdke/NatoPhone-Rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ericdke/NatoPhone-Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf6b250b33905f02e600042c16ffaac1c12e011e
[INFO] sha for GitHub repo ericdke/NatoPhone-Rust: cf6b250b33905f02e600042c16ffaac1c12e011e
[INFO] validating manifest of ericdke/NatoPhone-Rust 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 ericdke/NatoPhone-Rust 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 ericdke/NatoPhone-Rust
[INFO] finished frobbing ericdke/NatoPhone-Rust
[INFO] frobbed toml for ericdke/NatoPhone-Rust written to work/ex/clippy-test-run/sources/stable/gh/ericdke/NatoPhone-Rust/Cargo.toml
[INFO] started frobbing ericdke/NatoPhone-Rust
[INFO] finished frobbing ericdke/NatoPhone-Rust
[INFO] frobbed toml for ericdke/NatoPhone-Rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ericdke/NatoPhone-Rust/Cargo.toml
[INFO] crate ericdke/NatoPhone-Rust 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 ericdke/NatoPhone-Rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ericdke/NatoPhone-Rust:/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] 6f82265cdb2c7f314c091749ea584fe25ac0655c168938995d4fa12f69c81cfb
[INFO] running `"docker" "start" "-a" "6f82265cdb2c7f314c091749ea584fe25ac0655c168938995d4fa12f69c81cfb"`
[INFO] [stderr]     Checking docopt v0.6.86
[INFO] [stderr]     Checking nato v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | const USAGE: &'static str = "
[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/main.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 | const USAGE: &'static str = "
[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: the variable `count` is used as a loop counter. Consider using `for (count, item) in words.enumerate()` or similar iterators
[INFO] [stderr]   --> src/encode.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |     for word in words {
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/encode.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let ref chs: Vec<&str> = low.split("").collect();
[INFO] [stderr]    |         ----^^^^^^^-------------------------------------- help: try: `let chs: &Vec<&str> = &low.split("").collect();`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `count` is used as a loop counter. Consider using `for (count, item) in words.enumerate()` or similar iterators
[INFO] [stderr]   --> src/encode.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 |     for word in words {
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/encode.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |         let ref chs: Vec<&str> = low.split("").collect();
[INFO] [stderr]    |         ----^^^^^^^-------------------------------------- help: try: `let chs: &Vec<&str> = &low.split("").collect();`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `"docker" "inspect" "6f82265cdb2c7f314c091749ea584fe25ac0655c168938995d4fa12f69c81cfb"`
[INFO] running `"docker" "rm" "-f" "6f82265cdb2c7f314c091749ea584fe25ac0655c168938995d4fa12f69c81cfb"`
[INFO] [stdout] 6f82265cdb2c7f314c091749ea584fe25ac0655c168938995d4fa12f69c81cfb