[INFO] crate game_time 0.2.0 is already in cache
[INFO] extracting crate game_time 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/game_time/0.2.0
[INFO] extracting crate game_time 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/game_time/0.2.0
[INFO] validating manifest of game_time-0.2.0 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 game_time-0.2.0 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 game_time-0.2.0
[INFO] finished frobbing game_time-0.2.0
[INFO] frobbed toml for game_time-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/game_time/0.2.0/Cargo.toml
[INFO] started frobbing game_time-0.2.0
[INFO] finished frobbing game_time-0.2.0
[INFO] frobbed toml for game_time-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/game_time/0.2.0/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 game_time-0.2.0 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/game_time/0.2.0:/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] 7ff0000ab41e2abc996d854353d37d42e185508ebab11e6ee06647e35ca5febb
[INFO] running `"docker" "start" "-a" "7ff0000ab41e2abc996d854353d37d42e185508ebab11e6ee06647e35ca5febb"`
[INFO] [stderr]     Checking float_duration v0.3.3
[INFO] [stderr]     Checking game_time v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/framerate/sample.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             max_samples: max_samples,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_samples`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/step.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |         FixedStep { counter: counter }
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^ help: replace it with: `counter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/framerate/sample.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             max_samples: max_samples,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_samples`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/step.rs:37:21
[INFO] [stderr]    |
[INFO] [stderr] 37 |         FixedStep { counter: counter }
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^ help: replace it with: `counter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/framerate/sample.rs:69:52
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let new_average = ((self.current_average * (num_samples - 1) as f64) + effective_fps) /
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(num_samples - 1)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/framerate/sample.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             (num_samples as f64);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(num_samples)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]  --> src/step.rs:8:36
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn time_step(&self, wall_time: &FloatDuration) -> FloatDuration;
[INFO] [stderr]   |                                    ^^^^^^^^^^^^^^ help: consider passing by value instead: `FloatDuration`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/clock.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         assert_eq!(clock.clock_multiplier(), 1.0);
[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/clock.rs:376:9
[INFO] [stderr]     |
[INFO] [stderr] 376 |         assert_eq!(clock.clock_multiplier(), 1.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/clock.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         assert_eq!(clock2.clock_multiplier(), 5.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/clock.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         assert_eq!(clock2.clock_multiplier(), 5.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/clock.rs:469:9
[INFO] [stderr]     |
[INFO] [stderr] 469 |         assert_eq!(clock.clock_multiplier(), 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/clock.rs:469:9
[INFO] [stderr]     |
[INFO] [stderr] 469 |         assert_eq!(clock.clock_multiplier(), 2.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/clock.rs:491:13
[INFO] [stderr]     |
[INFO] [stderr] 491 |             assert_eq!(frame_time.instantaneous_frame_rate(), 0.5);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/clock.rs:491:13
[INFO] [stderr]     |
[INFO] [stderr] 491 |             assert_eq!(frame_time.instantaneous_frame_rate(), 0.5);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/framerate/counter.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         assert_eq!(counter.target_frame_rate(), 30.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/framerate/counter.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         assert_eq!(counter.target_frame_rate(), 30.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/framerate/counter.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         assert_eq!(counter.target_frame_rate(), 5.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/framerate/counter.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         assert_eq!(counter.target_frame_rate(), 5.0);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/framerate/counter.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         assert_eq!(counter.slow_threshold(), DEFAULT_SLOW_THRESHOLD);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/framerate/counter.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         assert_eq!(counter.slow_threshold(), DEFAULT_SLOW_THRESHOLD);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/framerate/sample.rs:69:52
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let new_average = ((self.current_average * (num_samples - 1) as f64) + effective_fps) /
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(num_samples - 1)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/framerate/sample.rs:70:13
[INFO] [stderr]    |
[INFO] [stderr] 70 |             (num_samples as f64);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(num_samples)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/framerate/sample.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             assert_eq!(count.average_frame_rate(), 10.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/framerate/sample.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 |             assert_eq!(count.average_frame_rate(), 10.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/framerate/sample.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             assert_eq!(count.target_frame_rate(), 20.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/framerate/sample.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             assert_eq!(count.target_frame_rate(), 20.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/framerate/sample.rs:188:13
[INFO] [stderr]     |
[INFO] [stderr] 188 |             assert_eq!(count.average_frame_rate(), 10.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/framerate/sample.rs:188:13
[INFO] [stderr]     |
[INFO] [stderr] 188 |             assert_eq!(count.average_frame_rate(), 10.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/framerate/sample.rs:189:13
[INFO] [stderr]     |
[INFO] [stderr] 189 |             assert_eq!(count.target_frame_rate(), 20.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/framerate/sample.rs:189:13
[INFO] [stderr]     |
[INFO] [stderr] 189 |             assert_eq!(count.target_frame_rate(), 20.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/runner.rs:110:61
[INFO] [stderr]     |
[INFO] [stderr] 110 |                         FloatDuration::milliseconds(25.0) * (i + 1) as f64,
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^ help: try: `f64::from(i + 1)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]  --> src/step.rs:8:36
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn time_step(&self, wall_time: &FloatDuration) -> FloatDuration;
[INFO] [stderr]   |                                    ^^^^^^^^^^^^^^ help: consider passing by value instead: `FloatDuration`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `game_time`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7ff0000ab41e2abc996d854353d37d42e185508ebab11e6ee06647e35ca5febb"`
[INFO] running `"docker" "rm" "-f" "7ff0000ab41e2abc996d854353d37d42e185508ebab11e6ee06647e35ca5febb"`
[INFO] [stdout] 7ff0000ab41e2abc996d854353d37d42e185508ebab11e6ee06647e35ca5febb