[INFO] crate quat 0.2.1 is already in cache
[INFO] extracting crate quat 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/quat/0.2.1
[INFO] extracting crate quat 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quat/0.2.1
[INFO] validating manifest of quat-0.2.1 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 quat-0.2.1 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 quat-0.2.1
[INFO] finished frobbing quat-0.2.1
[INFO] frobbed toml for quat-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/quat/0.2.1/Cargo.toml
[INFO] started frobbing quat-0.2.1
[INFO] finished frobbing quat-0.2.1
[INFO] frobbed toml for quat-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quat/0.2.1/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 quat-0.2.1 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/reg/quat/0.2.1:/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] 6d934095cce81ce6878e8da96f8b19f719c9f2c0ac15a19f3fe0ab223d22ee35
[INFO] running `"docker" "start" "-a" "6d934095cce81ce6878e8da96f8b19f719c9f2c0ac15a19f3fe0ab223d22ee35"`
[INFO] [stderr]     Checking vec4 v0.2.1
[INFO] [stderr]     Checking quat v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/len.rs:41:26
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - out[0] * out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                          ^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/len.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - out[1] * out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                                              ^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/len.rs:41:66
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - out[2] * out[2])
[INFO] [stderr]    |                                                                  ^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lerp.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut tmp = out.clone();
[INFO] [stderr]    |                   ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/set.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / pub fn set_mat3_values<'out, T>(
[INFO] [stderr] 52  | |     out: &'out mut [T; 4],
[INFO] [stderr] 53  | |     m00: T,
[INFO] [stderr] 54  | |     m01: T,
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     out
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (10/7)
[INFO] [stderr]    --> src/set.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / pub fn set_mat3_values<'out, T>(
[INFO] [stderr] 52  | |     out: &'out mut [T; 4],
[INFO] [stderr] 53  | |     m00: T,
[INFO] [stderr] 54  | |     m01: T,
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     out
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/transform.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn rotation_x<'out, T>(out: &[T; 4]) -> T
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/transform.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn rotation_y<'out, T>(out: &[T; 4]) -> T
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/transform.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn rotation_z<'out, T>(out: &[T; 4]) -> T
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/transform.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let tmp = out.clone();
[INFO] [stderr]    |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:113:15
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let tmp = out.clone();
[INFO] [stderr]     |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:147:15
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let tmp = out.clone();
[INFO] [stderr]     |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let mut tmp_a = a.clone();
[INFO] [stderr]     |                     ^^^^^^^^^ help: try dereferencing it: `*a`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:174:15
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let tmp = out.clone();
[INFO] [stderr]     |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/len.rs:41:26
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - out[0] * out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                          ^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/len.rs:41:46
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - out[1] * out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                                              ^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/len.rs:41:66
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - &out[2] * &out[2])
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 41 |     out[3] = (T::one() - &out[0] * &out[0] - &out[1] * &out[1] - out[2] * out[2])
[INFO] [stderr]    |                                                                  ^^^^^^   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lerp.rs:31:19
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let mut tmp = out.clone();
[INFO] [stderr]    |                   ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/set.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / pub fn set_mat3_values<'out, T>(
[INFO] [stderr] 52  | |     out: &'out mut [T; 4],
[INFO] [stderr] 53  | |     m00: T,
[INFO] [stderr] 54  | |     m01: T,
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     out
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (10/7)
[INFO] [stderr]    --> src/set.rs:51:1
[INFO] [stderr]     |
[INFO] [stderr] 51  | / pub fn set_mat3_values<'out, T>(
[INFO] [stderr] 52  | |     out: &'out mut [T; 4],
[INFO] [stderr] 53  | |     m00: T,
[INFO] [stderr] 54  | |     m01: T,
[INFO] [stderr] ...   |
[INFO] [stderr] 101 | |     out
[INFO] [stderr] 102 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/transform.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn rotation_x<'out, T>(out: &[T; 4]) -> T
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/transform.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn rotation_y<'out, T>(out: &[T; 4]) -> T
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/transform.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn rotation_z<'out, T>(out: &[T; 4]) -> T
[INFO] [stderr]    |                   ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/transform.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let tmp = out.clone();
[INFO] [stderr]    |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:113:15
[INFO] [stderr]     |
[INFO] [stderr] 113 |     let tmp = out.clone();
[INFO] [stderr]     |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:147:15
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let tmp = out.clone();
[INFO] [stderr]     |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let mut tmp_a = a.clone();
[INFO] [stderr]     |                     ^^^^^^^^^ help: try dereferencing it: `*a`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/transform.rs:174:15
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let tmp = out.clone();
[INFO] [stderr]     |               ^^^^^^^^^^^ help: try dereferencing it: `*out`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "6d934095cce81ce6878e8da96f8b19f719c9f2c0ac15a19f3fe0ab223d22ee35"`
[INFO] running `"docker" "rm" "-f" "6d934095cce81ce6878e8da96f8b19f719c9f2c0ac15a19f3fe0ab223d22ee35"`
[INFO] [stdout] 6d934095cce81ce6878e8da96f8b19f719c9f2c0ac15a19f3fe0ab223d22ee35