[INFO] crate hifitime 0.1.4 is already in cache
[INFO] extracting crate hifitime 0.1.4 into work/ex/clippy-test-run/sources/stable/reg/hifitime/0.1.4
[INFO] extracting crate hifitime 0.1.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hifitime/0.1.4
[INFO] validating manifest of hifitime-0.1.4 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 hifitime-0.1.4 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 hifitime-0.1.4
[INFO] finished frobbing hifitime-0.1.4
[INFO] frobbed toml for hifitime-0.1.4 written to work/ex/clippy-test-run/sources/stable/reg/hifitime/0.1.4/Cargo.toml
[INFO] started frobbing hifitime-0.1.4
[INFO] finished frobbing hifitime-0.1.4
[INFO] frobbed toml for hifitime-0.1.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hifitime/0.1.4/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 hifitime-0.1.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/hifitime/0.1.4:/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] d5f9e10b7d192f0ec45754f0c6349e18d6d5db083720a5af96fc0c3200bc8d85
[INFO] running `"docker" "start" "-a" "d5f9e10b7d192f0ec45754f0c6349e18d6d5db083720a5af96fc0c3200bc8d85"`
[INFO] [stderr]     Checking hifitime v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/datetime.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |             year: year,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `year`
[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/datetime.rs:344:13
[INFO] [stderr]     |
[INFO] [stderr] 344 |             month: month,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `month`
[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/datetime.rs:345:13
[INFO] [stderr]     |
[INFO] [stderr] 345 |             day: day,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `day`
[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/datetime.rs:346:13
[INFO] [stderr]     |
[INFO] [stderr] 346 |             hour: hour,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `hour`
[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/datetime.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |             minute: minute,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `minute`
[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/datetime.rs:348:13
[INFO] [stderr]     |
[INFO] [stderr] 348 |             second: second,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `second`
[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/datetime.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 |             nanos: nanos,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `nanos`
[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/datetime.rs:350:13
[INFO] [stderr]     |
[INFO] [stderr] 350 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `offset`
[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/instant.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             era: era,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `era`
[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/instant.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             era: era,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `era`
[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/datetime.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |             year: year,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `year`
[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/datetime.rs:344:13
[INFO] [stderr]     |
[INFO] [stderr] 344 |             month: month,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `month`
[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/datetime.rs:345:13
[INFO] [stderr]     |
[INFO] [stderr] 345 |             day: day,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `day`
[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/datetime.rs:346:13
[INFO] [stderr]     |
[INFO] [stderr] 346 |             hour: hour,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `hour`
[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/datetime.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |             minute: minute,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `minute`
[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/datetime.rs:348:13
[INFO] [stderr]     |
[INFO] [stderr] 348 |             second: second,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `second`
[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/datetime.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 |             nanos: nanos,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `nanos`
[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/datetime.rs:350:13
[INFO] [stderr]     |
[INFO] [stderr] 350 |             offset: offset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `offset`
[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/instant.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |             era: era,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `era`
[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/instant.rs:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 |             era: era,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `era`
[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: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/lib.rs:102:44
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub const SECONDS_PER_TROPICAL_YEAR: f64 = 315_56_925.9747;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: consider: `31_556_925.974_7`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::inconsistent_digit_grouping)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/instant.rs:306:16
[INFO] [stderr]     |
[INFO] [stderr] 306 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 307 | |             if self.era == other.era {
[INFO] [stderr] 308 | |                 let delta_secs = if self > other {
[INFO] [stderr] 309 | |                     let delta = self.duration - other.duration;
[INFO] [stderr] ...   |
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 306 |         } else if self.era == other.era {
[INFO] [stderr] 307 |     let delta_secs = if self > other {
[INFO] [stderr] 308 |         let delta = self.duration - other.duration;
[INFO] [stderr] 309 |         delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9
[INFO] [stderr] 310 |     } else {
[INFO] [stderr] 311 |         // Sub on Duration fails if duration will be less than zero.
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/lib.rs:102:44
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub const SECONDS_PER_TROPICAL_YEAR: f64 = 315_56_925.9747;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^ help: consider: `31_556_925.974_7`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::inconsistent_digit_grouping)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/instant.rs:306:16
[INFO] [stderr]     |
[INFO] [stderr] 306 |           } else {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 307 | |             if self.era == other.era {
[INFO] [stderr] 308 | |                 let delta_secs = if self > other {
[INFO] [stderr] 309 | |                     let delta = self.duration - other.duration;
[INFO] [stderr] ...   |
[INFO] [stderr] 330 | |             }
[INFO] [stderr] 331 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 306 |         } else if self.era == other.era {
[INFO] [stderr] 307 |     let delta_secs = if self > other {
[INFO] [stderr] 308 |         let delta = self.duration - other.duration;
[INFO] [stderr] 309 |         delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9
[INFO] [stderr] 310 |     } else {
[INFO] [stderr] 311 |         // Sub on Duration fails if duration will be less than zero.
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/datetime.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 | /     pub fn with_offset(
[INFO] [stderr] 306 | |         year: i32,
[INFO] [stderr] 307 | |         month: u8,
[INFO] [stderr] 308 | |         day: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 351 | |         })
[INFO] [stderr] 352 | |     }
[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] error: Suspicious use of binary operator in `Add` impl
[INFO] [stderr]    --> src/instant.rs:191:45
[INFO] [stderr]     |
[INFO] [stderr] 191 |                             delta.as_secs() - self.duration.as_secs(),
[INFO] [stderr]     |                                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::suspicious_arithmetic_impl)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_arithmetic_impl
[INFO] [stderr] 
[INFO] [stderr] error: Suspicious use of binary operator in `Add` impl
[INFO] [stderr]    --> src/instant.rs:192:50
[INFO] [stderr]     |
[INFO] [stderr] 192 |                             delta.subsec_nanos() - self.duration.subsec_nanos(),
[INFO] [stderr]     |                                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_arithmetic_impl
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/instant.rs:310:46
[INFO] [stderr]     |
[INFO] [stderr] 310 |                     delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(delta.subsec_nanos())`
[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/instant.rs:314:54
[INFO] [stderr]     |
[INFO] [stderr] 314 |                     -1.0 * (delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(delta.subsec_nanos())`
[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: Suspicious use of binary operator in `Sub` impl
[INFO] [stderr]    --> src/instant.rs:322:43
[INFO] [stderr]     |
[INFO] [stderr] 322 |                 let delta = self.duration + other.duration;
[INFO] [stderr]     |                                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_arithmetic_impl
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/instant.rs:323:59
[INFO] [stderr]     |
[INFO] [stderr] 323 |                 let delta_secs = delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9;
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(delta.subsec_nanos())`
[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: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hifitime`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/datetime.rs:305:5
[INFO] [stderr]     |
[INFO] [stderr] 305 | /     pub fn with_offset(
[INFO] [stderr] 306 | |         year: i32,
[INFO] [stderr] 307 | |         month: u8,
[INFO] [stderr] 308 | |         day: u8,
[INFO] [stderr] ...   |
[INFO] [stderr] 351 | |         })
[INFO] [stderr] 352 | |     }
[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] error: Suspicious use of binary operator in `Add` impl
[INFO] [stderr]    --> src/instant.rs:191:45
[INFO] [stderr]     |
[INFO] [stderr] 191 |                             delta.as_secs() - self.duration.as_secs(),
[INFO] [stderr]     |                                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::suspicious_arithmetic_impl)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_arithmetic_impl
[INFO] [stderr] 
[INFO] [stderr] error: Suspicious use of binary operator in `Add` impl
[INFO] [stderr]    --> src/instant.rs:192:50
[INFO] [stderr]     |
[INFO] [stderr] 192 |                             delta.subsec_nanos() - self.duration.subsec_nanos(),
[INFO] [stderr]     |                                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_arithmetic_impl
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/instant.rs:310:46
[INFO] [stderr]     |
[INFO] [stderr] 310 |                     delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(delta.subsec_nanos())`
[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/instant.rs:314:54
[INFO] [stderr]     |
[INFO] [stderr] 314 |                     -1.0 * (delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(delta.subsec_nanos())`
[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: Suspicious use of binary operator in `Sub` impl
[INFO] [stderr]    --> src/instant.rs:322:43
[INFO] [stderr]     |
[INFO] [stderr] 322 |                 let delta = self.duration + other.duration;
[INFO] [stderr]     |                                           ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#suspicious_arithmetic_impl
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/instant.rs:323:59
[INFO] [stderr]     |
[INFO] [stderr] 323 |                 let delta_secs = delta.as_secs() as f64 + (delta.subsec_nanos() as f64) * 1e-9;
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(delta.subsec_nanos())`
[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: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `hifitime`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d5f9e10b7d192f0ec45754f0c6349e18d6d5db083720a5af96fc0c3200bc8d85"`
[INFO] running `"docker" "rm" "-f" "d5f9e10b7d192f0ec45754f0c6349e18d6d5db083720a5af96fc0c3200bc8d85"`
[INFO] [stdout] d5f9e10b7d192f0ec45754f0c6349e18d6d5db083720a5af96fc0c3200bc8d85