[INFO] updating cached repository GlooriousWalrus/learning-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GlooriousWalrus/learning-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GlooriousWalrus/learning-rust" "work/ex/clippy-test-run/sources/stable/gh/GlooriousWalrus/learning-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/GlooriousWalrus/learning-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GlooriousWalrus/learning-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/GlooriousWalrus/learning-rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/GlooriousWalrus/learning-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c34da3250393eebafcda32bc1685e178e2ee276
[INFO] sha for GitHub repo GlooriousWalrus/learning-rust: 5c34da3250393eebafcda32bc1685e178e2ee276
[INFO] validating manifest of GlooriousWalrus/learning-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 GlooriousWalrus/learning-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 GlooriousWalrus/learning-rust
[INFO] finished frobbing GlooriousWalrus/learning-rust
[INFO] frobbed toml for GlooriousWalrus/learning-rust written to work/ex/clippy-test-run/sources/stable/gh/GlooriousWalrus/learning-rust/Cargo.toml
[INFO] started frobbing GlooriousWalrus/learning-rust
[INFO] finished frobbing GlooriousWalrus/learning-rust
[INFO] frobbed toml for GlooriousWalrus/learning-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/GlooriousWalrus/learning-rust/Cargo.toml
[INFO] crate GlooriousWalrus/learning-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 GlooriousWalrus/learning-rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/GlooriousWalrus/learning-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] ddaed5782b1f8bba91fe6ba721e295e908f0b816b8c317a8abb866bf8092ef0d
[INFO] running `"docker" "start" "-a" "ddaed5782b1f8bba91fe6ba721e295e908f0b816b8c317a8abb866bf8092ef0d"`
[INFO] [stderr]    Compiling rand_derive v0.3.1
[INFO] [stderr]     Checking bunnies v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/game/bunny.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const NAMESLIST: [&'static str; 20] =
[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: unneeded return statement
[INFO] [stderr]   --> src/game/bunny.rs:57:4
[INFO] [stderr]    |
[INFO] [stderr] 57 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/bunny.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/bunny.rs:67:4
[INFO] [stderr]    |
[INFO] [stderr] 67 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/game/bunny.rs:3:24
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub const NAMESLIST: [&'static str; 20] =
[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: unneeded return statement
[INFO] [stderr]   --> src/game/bunny.rs:57:4
[INFO] [stderr]    |
[INFO] [stderr] 57 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/bunny.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/game/bunny.rs:67:4
[INFO] [stderr]    |
[INFO] [stderr] 67 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/game/bunny.rs:54:6
[INFO] [stderr]    |
[INFO] [stderr] 54 |         if self.ghoul == true && self.age > 50
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `self.ghoul`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/game/bunny.rs:59:11
[INFO] [stderr]    |
[INFO] [stderr] 59 |         else if self.ghoul == false && self.age > 10
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!self.ghoul`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/game/bunny.rs:54:6
[INFO] [stderr]    |
[INFO] [stderr] 54 |         if self.ghoul == true && self.age > 50
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `self.ghoul`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/game/bunny.rs:59:11
[INFO] [stderr]    |
[INFO] [stderr] 59 |         else if self.ghoul == false && self.age > 10
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!self.ghoul`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/game/mod.rs:43:20
[INFO] [stderr]    |
[INFO] [stderr] 43 |         colony.retain(|i|i.shoulddie() == false);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!i.shoulddie()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/game/mod.rs:43:20
[INFO] [stderr]    |
[INFO] [stderr] 43 |         colony.retain(|i|i.shoulddie() == false);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!i.shoulddie()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `"docker" "inspect" "ddaed5782b1f8bba91fe6ba721e295e908f0b816b8c317a8abb866bf8092ef0d"`
[INFO] running `"docker" "rm" "-f" "ddaed5782b1f8bba91fe6ba721e295e908f0b816b8c317a8abb866bf8092ef0d"`
[INFO] [stdout] ddaed5782b1f8bba91fe6ba721e295e908f0b816b8c317a8abb866bf8092ef0d