[INFO] crate argmin_testfunctions 0.1.1 is already in cache
[INFO] extracting crate argmin_testfunctions 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/argmin_testfunctions/0.1.1
[INFO] extracting crate argmin_testfunctions 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/argmin_testfunctions/0.1.1
[INFO] validating manifest of argmin_testfunctions-0.1.1 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 argmin_testfunctions-0.1.1 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 argmin_testfunctions-0.1.1
[INFO] finished frobbing argmin_testfunctions-0.1.1
[INFO] frobbed toml for argmin_testfunctions-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/argmin_testfunctions/0.1.1/Cargo.toml
[INFO] started frobbing argmin_testfunctions-0.1.1
[INFO] finished frobbing argmin_testfunctions-0.1.1
[INFO] frobbed toml for argmin_testfunctions-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/argmin_testfunctions/0.1.1/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 argmin_testfunctions-0.1.1 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/reg/argmin_testfunctions/0.1.1:/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] 7ba2d2455e6b443f3f5e7decfbac812a9dbbc3c1b81e83ce302dd270710a953f
[INFO] running `"docker" "start" "-a" "7ba2d2455e6b443f3f5e7decfbac812a9dbbc3c1b81e83ce302dd270710a953f"`
[INFO] [stderr]     Checking argmin_testfunctions v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/crossintray.rs:63:61
[INFO] [stderr]    |
[INFO] [stderr] 63 |             (::cross_in_tray(&[1.34941_f64, 1.34941_f64]) + 2.062611870).abs()
[INFO] [stderr]    |                                                             ^^^^^^^^^^^ help: consider: `2.062_611_870`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/crossintray.rs:67:62
[INFO] [stderr]    |
[INFO] [stderr] 67 |             (::cross_in_tray(&[1.34941_f64, -1.34941_f64]) + 2.062611870).abs()
[INFO] [stderr]    |                                                              ^^^^^^^^^^^ help: consider: `2.062_611_870`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/crossintray.rs:71:62
[INFO] [stderr]    |
[INFO] [stderr] 71 |             (::cross_in_tray(&[-1.34941_f64, 1.34941_f64]) + 2.062611870).abs()
[INFO] [stderr]    |                                                              ^^^^^^^^^^^ help: consider: `2.062_611_870`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/crossintray.rs:75:63
[INFO] [stderr]    |
[INFO] [stderr] 75 |             (::cross_in_tray(&[-1.34941_f64, -1.34941_f64]) + 2.062611870).abs()
[INFO] [stderr]    |                                                               ^^^^^^^^^^^ help: consider: `2.062_611_870`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/himmelblau.rs:48:34
[INFO] [stderr]    |
[INFO] [stderr] 48 |         assert!((::himmelblau(&[-2.805118_f32, 3.131312_f32])).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                  ^^^^^^^^^^^^ help: consider: `2.805_118_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/himmelblau.rs:48:48
[INFO] [stderr]    |
[INFO] [stderr] 48 |         assert!((::himmelblau(&[-2.805118_f32, 3.131312_f32])).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: consider: `3.131_312_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/himmelblau.rs:49:34
[INFO] [stderr]    |
[INFO] [stderr] 49 |         assert!((::himmelblau(&[-3.779310_f32, -3.283186_f32])).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                  ^^^^^^^^^^^^ help: consider: `3.779_310_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/himmelblau.rs:49:49
[INFO] [stderr]    |
[INFO] [stderr] 49 |         assert!((::himmelblau(&[-3.779310_f32, -3.283186_f32])).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: consider: `3.283_186_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/himmelblau.rs:50:33
[INFO] [stderr]    |
[INFO] [stderr] 50 |         assert!((::himmelblau(&[3.584428_f32, -1.848126_f32])).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: consider: `3.584_428_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/himmelblau.rs:50:48
[INFO] [stderr]    |
[INFO] [stderr] 50 |         assert!((::himmelblau(&[3.584428_f32, -1.848126_f32])).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: consider: `1.848_126_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/mccorminck.rs:41:60
[INFO] [stderr]    |
[INFO] [stderr] 41 |             (::mccorminck(&[-0.54719_f32, -1.54719_f32]) + 1.9132228_f32).abs()
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^ help: consider: `1.913_222_8_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/picheny.rs:64:52
[INFO] [stderr]    |
[INFO] [stderr] 64 |         assert!((::picheny(&[0.5_f32, 0.25_f32]) + 3.3851993182_f32).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^ help: consider: `3.385_199_318_2_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/picheny.rs:66:48
[INFO] [stderr]    |
[INFO] [stderr] 66 |             (::picheny(&[0.5_f64, 0.25_f64]) + 3.3851993182036826_f64).abs() < ::std::f64::EPSILON
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `3.385_199_318_203_682_6_f64`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/schaffer.rs:79:57
[INFO] [stderr]    |
[INFO] [stderr] 79 |         assert!((::schaffer_n4(&[0_f32, 1.25313_f32]) - 0.291992).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                                         ^^^^^^^^ help: consider: `0.291_992`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/styblinskitang.rs:46:35
[INFO] [stderr]    |
[INFO] [stderr] 46 |             (::styblinski_tang(&[-2.903534_f32, -2.903534_f32, -2.903534_f32])
[INFO] [stderr]    |                                   ^^^^^^^^^^^^ help: consider: `2.903_534_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/styblinskitang.rs:46:50
[INFO] [stderr]    |
[INFO] [stderr] 46 |             (::styblinski_tang(&[-2.903534_f32, -2.903534_f32, -2.903534_f32])
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^ help: consider: `2.903_534_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/styblinskitang.rs:46:65
[INFO] [stderr]    |
[INFO] [stderr] 46 |             (::styblinski_tang(&[-2.903534_f32, -2.903534_f32, -2.903534_f32])
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^ help: consider: `2.903_534_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/ackley.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 | /             ::ackley(&[0.0_f64, 0.0_f64, 0.0_f64]).abs()
[INFO] [stderr] 66 | |                 == ::ackley_param(
[INFO] [stderr] 67 | |                     &[0.0_f64, 0.0_f64, 0.0_f64],
[INFO] [stderr] 68 | |                     20.0,
[INFO] [stderr] 69 | |                     0.2,
[INFO] [stderr] 70 | |                     2.0 * ::std::f64::consts::PI
[INFO] [stderr] 71 | |                 ).abs()
[INFO] [stderr]    | |_______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/ackley.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 | /             ::ackley(&[0.0_f64, 0.0_f64, 0.0_f64]).abs()
[INFO] [stderr] 66 | |                 == ::ackley_param(
[INFO] [stderr] 67 | |                     &[0.0_f64, 0.0_f64, 0.0_f64],
[INFO] [stderr] 68 | |                     20.0,
[INFO] [stderr] 69 | |                     0.2,
[INFO] [stderr] 70 | |                     2.0 * ::std::f64::consts::PI
[INFO] [stderr] 71 | |                 ).abs()
[INFO] [stderr]    | |_______________________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] help: consider comparing them within some error
[INFO] [stderr]    |
[INFO] [stderr] 65 |             (::ackley(&[0.0_f64, 0.0_f64, 0.0_f64]).abs() - ::ackley_param(
[INFO] [stderr] 66 |                     &[0.0_f64, 0.0_f64, 0.0_f64],
[INFO] [stderr] 67 |                     20.0,
[INFO] [stderr] 68 |                     0.2,
[INFO] [stderr] 69 |                     2.0 * ::std::f64::consts::PI
[INFO] [stderr] 70 |                 ).abs()).abs() < error
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]   --> src/himmelblau.rs:49:34
[INFO] [stderr]    |
[INFO] [stderr] 49 |         assert!((::himmelblau(&[-3.779310_f32, -3.283186_f32])).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                  ^^^^^^^^^^^^ help: consider changing the type or truncating it to: `3.779_31`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::excessive_precision)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]   --> src/picheny.rs:64:52
[INFO] [stderr]    |
[INFO] [stderr] 64 |         assert!((::picheny(&[0.5_f32, 0.25_f32]) + 3.3851993182_f32).abs() < ::std::f32::EPSILON);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `3.385_199_3`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/rastrigin.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 | /             ::rastrigin(&[0.0_f32, 0.0_f32]).abs()
[INFO] [stderr] 60 | |                 == ::rastrigin_a(&[0.0_f32, 0.0_f32], 10.0).abs()
[INFO] [stderr]    | |_________________________________________________________________^ help: consider comparing them within some error: `(::rastrigin(&[0.0_f32, 0.0_f32]).abs() - ::rastrigin_a(&[0.0_f32, 0.0_f32], 10.0).abs()).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/rastrigin.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 | /             ::rastrigin(&[0.0_f32, 0.0_f32]).abs()
[INFO] [stderr] 60 | |                 == ::rastrigin_a(&[0.0_f32, 0.0_f32], 10.0).abs()
[INFO] [stderr]    | |_________________________________________________________________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `argmin_testfunctions`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/testfunctions.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/testfunctions.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #![feature(concat_idents)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `argmin_testfunctions`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7ba2d2455e6b443f3f5e7decfbac812a9dbbc3c1b81e83ce302dd270710a953f"`
[INFO] running `"docker" "rm" "-f" "7ba2d2455e6b443f3f5e7decfbac812a9dbbc3c1b81e83ce302dd270710a953f"`
[INFO] [stdout] 7ba2d2455e6b443f3f5e7decfbac812a9dbbc3c1b81e83ce302dd270710a953f