[INFO] updating cached repository LFalch/machine-learning
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LFalch/machine-learning
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LFalch/machine-learning" "work/ex/clippy-test-run/sources/stable/gh/LFalch/machine-learning"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/LFalch/machine-learning'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LFalch/machine-learning" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LFalch/machine-learning"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LFalch/machine-learning'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8d46ad9495e4ef7a8fda6847474566ef6c11e6d3
[INFO] sha for GitHub repo LFalch/machine-learning: 8d46ad9495e4ef7a8fda6847474566ef6c11e6d3
[INFO] validating manifest of LFalch/machine-learning 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 LFalch/machine-learning 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 LFalch/machine-learning
[INFO] finished frobbing LFalch/machine-learning
[INFO] frobbed toml for LFalch/machine-learning written to work/ex/clippy-test-run/sources/stable/gh/LFalch/machine-learning/Cargo.toml
[INFO] started frobbing LFalch/machine-learning
[INFO] finished frobbing LFalch/machine-learning
[INFO] frobbed toml for LFalch/machine-learning written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LFalch/machine-learning/Cargo.toml
[INFO] crate LFalch/machine-learning 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 LFalch/machine-learning against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/LFalch/machine-learning:/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] 18615398b01ca2cb4ca2b60d73f31e3870e22e057ce964c91762172230ccf465
[INFO] running `"docker" "start" "-a" "18615398b01ca2cb4ca2b60d73f31e3870e22e057ce964c91762172230ccf465"`
[INFO] [stderr]     Checking machine-learning v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `MachineLearner<I, H, O, A>`
[INFO] [stderr]   --> src/lib.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | /     pub fn new() -> Self {
[INFO] [stderr] 42 | |         MachineLearner {
[INFO] [stderr] 43 | |             bias_h: Vect::<H>::from_fn(|_, _| rand::random()),
[INFO] [stderr] 44 | |             weight_ih: Matr::<H, I>::from_fn(|_, _| rand::random()),
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |         }
[INFO] [stderr] 49 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl Default for MachineLearner<I, H, O, A> {
[INFO] [stderr] 38 |     fn default() -> Self {
[INFO] [stderr] 39 |         Self::new()
[INFO] [stderr] 40 |     }
[INFO] [stderr] 41 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `MachineLearner<I, H, O, A>`
[INFO] [stderr]   --> src/lib.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | /     pub fn new() -> Self {
[INFO] [stderr] 42 | |         MachineLearner {
[INFO] [stderr] 43 | |             bias_h: Vect::<H>::from_fn(|_, _| rand::random()),
[INFO] [stderr] 44 | |             weight_ih: Matr::<H, I>::from_fn(|_, _| rand::random()),
[INFO] [stderr] ...  |
[INFO] [stderr] 48 | |         }
[INFO] [stderr] 49 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 37 | impl Default for MachineLearner<I, H, O, A> {
[INFO] [stderr] 38 |     fn default() -> Self {
[INFO] [stderr] 39 |         Self::new()
[INFO] [stderr] 40 |     }
[INFO] [stderr] 41 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "18615398b01ca2cb4ca2b60d73f31e3870e22e057ce964c91762172230ccf465"`
[INFO] running `"docker" "rm" "-f" "18615398b01ca2cb4ca2b60d73f31e3870e22e057ce964c91762172230ccf465"`
[INFO] [stdout] 18615398b01ca2cb4ca2b60d73f31e3870e22e057ce964c91762172230ccf465