[INFO] crate date_time 1.4.1 is already in cache
[INFO] extracting crate date_time 1.4.1 into work/ex/clippy-test-run/sources/stable/reg/date_time/1.4.1
[INFO] extracting crate date_time 1.4.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/date_time/1.4.1
[INFO] validating manifest of date_time-1.4.1 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 date_time-1.4.1 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 date_time-1.4.1
[INFO] finished frobbing date_time-1.4.1
[INFO] frobbed toml for date_time-1.4.1 written to work/ex/clippy-test-run/sources/stable/reg/date_time/1.4.1/Cargo.toml
[INFO] started frobbing date_time-1.4.1
[INFO] finished frobbing date_time-1.4.1
[INFO] frobbed toml for date_time-1.4.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/date_time/1.4.1/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 date_time-1.4.1 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/date_time/1.4.1:/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] d9241e2e3272475fe996d5583fce7d41bb62e586995a61219ec3d0412de9fd03
[INFO] running `"docker" "start" "-a" "d9241e2e3272475fe996d5583fce7d41bb62e586995a61219ec3d0412de9fd03"`
[INFO] [stderr]     Checking date_time v1.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/date_tuple.rs:38:28
[INFO] [stderr]    |
[INFO] [stderr] 38 |             Ok(DateTuple { y: y, m, d })
[INFO] [stderr]    |                            ^^^^ help: replace it with: `y`
[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/date_tuple.rs:38:28
[INFO] [stderr]    |
[INFO] [stderr] 38 |             Ok(DateTuple { y: y, m, d })
[INFO] [stderr]    |                            ^^^^ help: replace it with: `y`
[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: unneeded return statement
[INFO] [stderr]   --> src/date_tuple.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 | /                 return DateTuple {
[INFO] [stderr] 73 | |                     y: self.y + 1,
[INFO] [stderr] 74 | |                     m: 0,
[INFO] [stderr] 75 | |                     d: 1,
[INFO] [stderr] 76 | |                 };
[INFO] [stderr]    | |__________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 DateTuple {
[INFO] [stderr] 73 |                     y: self.y + 1,
[INFO] [stderr] 74 |                     m: 0,
[INFO] [stderr] 75 |                     d: 1,
[INFO] [stderr] 76 |                 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/date_tuple.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 | /                 return DateTuple {
[INFO] [stderr] 79 | |                     y: self.y,
[INFO] [stderr] 80 | |                     m: self.m + 1,
[INFO] [stderr] 81 | |                     d: 1,
[INFO] [stderr] 82 | |                 };
[INFO] [stderr]    | |__________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 DateTuple {
[INFO] [stderr] 79 |                     y: self.y,
[INFO] [stderr] 80 |                     m: self.m + 1,
[INFO] [stderr] 81 |                     d: 1,
[INFO] [stderr] 82 |                 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/date_tuple.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 | /             return DateTuple {
[INFO] [stderr] 86 | |                 y: self.y,
[INFO] [stderr] 87 | |                 m: self.m,
[INFO] [stderr] 88 | |                 d: self.d + 1,
[INFO] [stderr] 89 | |             };
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 85 |             DateTuple {
[INFO] [stderr] 86 |                 y: self.y,
[INFO] [stderr] 87 |                 m: self.m,
[INFO] [stderr] 88 |                 d: self.d + 1,
[INFO] [stderr] 89 |             }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/date_tuple.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 | /                 return DateTuple {
[INFO] [stderr] 102 | |                     y: self.y - 1,
[INFO] [stderr] 103 | |                     m: 11,
[INFO] [stderr] 104 | |                     d: get_last_date_in_month(11, self.y - 1),
[INFO] [stderr] 105 | |                 };
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 DateTuple {
[INFO] [stderr] 102 |                     y: self.y - 1,
[INFO] [stderr] 103 |                     m: 11,
[INFO] [stderr] 104 |                     d: get_last_date_in_month(11, self.y - 1),
[INFO] [stderr] 105 |                 }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/date_tuple.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 | /                 return DateTuple {
[INFO] [stderr] 108 | |                     y: self.y,
[INFO] [stderr] 109 | |                     m: self.m - 1,
[INFO] [stderr] 110 | |                     d: get_last_date_in_month(self.m - 1, self.y),
[INFO] [stderr] 111 | |                 };
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 DateTuple {
[INFO] [stderr] 108 |                     y: self.y,
[INFO] [stderr] 109 |                     m: self.m - 1,
[INFO] [stderr] 110 |                     d: get_last_date_in_month(self.m - 1, self.y),
[INFO] [stderr] 111 |                 }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/date_tuple.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 | /             return DateTuple {
[INFO] [stderr] 115 | |                 y: self.y,
[INFO] [stderr] 116 | |                 m: self.m,
[INFO] [stderr] 117 | |                 d: self.d - 1,
[INFO] [stderr] 118 | |             };
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 114 |             DateTuple {
[INFO] [stderr] 115 |                 y: self.y,
[INFO] [stderr] 116 |                 m: self.m,
[INFO] [stderr] 117 |                 d: self.d - 1,
[INFO] [stderr] 118 |             }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/date_utils.rs:8:32
[INFO] [stderr]   |
[INFO] [stderr] 8 | const SECONDS_IN_A_YEAR: u64 = 31557600;
[INFO] [stderr]   |                                ^^^^^^^^ help: consider: `31_557_600`
[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/date_utils.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | const SECONDS_IN_A_MONTH: u64 = 2629800;
[INFO] [stderr]   |                                 ^^^^^^^ help: consider: `2_629_800`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_time_tuple.rs:24:21
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn get_date(&self) -> DateTuple {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_time_tuple.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn get_time(&self) -> TimeTuple {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_time_tuple.rs:37:31
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn to_readable_string(&self) -> String {
[INFO] [stderr]    |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_tuple.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn get_year(&self) -> u16 {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_tuple.rs:56:22
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_month(&self) -> u8 {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_tuple.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn get_date(&self) -> u8 {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: unneeded return statement
[INFO] [stderr]   --> src/date_tuple.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 | /                 return DateTuple {
[INFO] [stderr] 73 | |                     y: self.y + 1,
[INFO] [stderr] 74 | |                     m: 0,
[INFO] [stderr] 75 | |                     d: 1,
[INFO] [stderr] 76 | |                 };
[INFO] [stderr]    | |__________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 72 |                 DateTuple {
[INFO] [stderr] 73 |                     y: self.y + 1,
[INFO] [stderr] 74 |                     m: 0,
[INFO] [stderr] 75 |                     d: 1,
[INFO] [stderr] 76 |                 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/date_tuple.rs:78:17
[INFO] [stderr]    |
[INFO] [stderr] 78 | /                 return DateTuple {
[INFO] [stderr] 79 | |                     y: self.y,
[INFO] [stderr] 80 | |                     m: self.m + 1,
[INFO] [stderr] 81 | |                     d: 1,
[INFO] [stderr] 82 | |                 };
[INFO] [stderr]    | |__________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 DateTuple {
[INFO] [stderr] 79 |                     y: self.y,
[INFO] [stderr] 80 |                     m: self.m + 1,
[INFO] [stderr] 81 |                     d: 1,
[INFO] [stderr] 82 |                 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/date_tuple.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 | /             return DateTuple {
[INFO] [stderr] 86 | |                 y: self.y,
[INFO] [stderr] 87 | |                 m: self.m,
[INFO] [stderr] 88 | |                 d: self.d + 1,
[INFO] [stderr] 89 | |             };
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 85 |             DateTuple {
[INFO] [stderr] 86 |                 y: self.y,
[INFO] [stderr] 87 |                 m: self.m,
[INFO] [stderr] 88 |                 d: self.d + 1,
[INFO] [stderr] 89 |             }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/date_tuple.rs:101:17
[INFO] [stderr]     |
[INFO] [stderr] 101 | /                 return DateTuple {
[INFO] [stderr] 102 | |                     y: self.y - 1,
[INFO] [stderr] 103 | |                     m: 11,
[INFO] [stderr] 104 | |                     d: get_last_date_in_month(11, self.y - 1),
[INFO] [stderr] 105 | |                 };
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 DateTuple {
[INFO] [stderr] 102 |                     y: self.y - 1,
[INFO] [stderr] 103 |                     m: 11,
[INFO] [stderr] 104 |                     d: get_last_date_in_month(11, self.y - 1),
[INFO] [stderr] 105 |                 }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/date_tuple.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 | /                 return DateTuple {
[INFO] [stderr] 108 | |                     y: self.y,
[INFO] [stderr] 109 | |                     m: self.m - 1,
[INFO] [stderr] 110 | |                     d: get_last_date_in_month(self.m - 1, self.y),
[INFO] [stderr] 111 | |                 };
[INFO] [stderr]     | |__________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 DateTuple {
[INFO] [stderr] 108 |                     y: self.y,
[INFO] [stderr] 109 |                     m: self.m - 1,
[INFO] [stderr] 110 |                     d: get_last_date_in_month(self.m - 1, self.y),
[INFO] [stderr] 111 |                 }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/date_tuple.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 | /             return DateTuple {
[INFO] [stderr] 115 | |                 y: self.y,
[INFO] [stderr] 116 | |                 m: self.m,
[INFO] [stderr] 117 | |                 d: self.d - 1,
[INFO] [stderr] 118 | |             };
[INFO] [stderr]     | |______________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 114 |             DateTuple {
[INFO] [stderr] 115 |                 y: self.y,
[INFO] [stderr] 116 |                 m: self.m,
[INFO] [stderr] 117 |                 d: self.d - 1,
[INFO] [stderr] 118 |             }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_tuple.rs:188:29
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: try: `i32::from(self.y)`
[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 u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_tuple.rs:188:45
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: try: `i32::from(years)`
[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/date_tuple.rs:204:31
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn to_readable_string(&self) -> String {
[INFO] [stderr]     |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: long literal lacking separators
[INFO] [stderr]  --> src/date_utils.rs:8:32
[INFO] [stderr]   |
[INFO] [stderr] 8 | const SECONDS_IN_A_YEAR: u64 = 31557600;
[INFO] [stderr]   |                                ^^^^^^^^ help: consider: `31_557_600`
[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/date_utils.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | const SECONDS_IN_A_MONTH: u64 = 2629800;
[INFO] [stderr]   |                                 ^^^^^^^ help: consider: `2_629_800`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/month_tuple.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn get_year(&self) -> u16 {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/month_tuple.rs:62:22
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn get_month(&self) -> u8 {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/month_tuple.rs:129:29
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: try: `i32::from(self.y)`
[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: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/month_tuple.rs:129:45
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: try: `i32::from(years)`
[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/month_tuple.rs:141:31
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn to_readable_string(&self) -> String {
[INFO] [stderr]     |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
[INFO] [stderr]    --> src/month_tuple.rs:142:15
[INFO] [stderr]     |
[INFO] [stderr] 142 |         match MONTH_STRINGS.iter().skip(self.m as usize).next() {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::iter_skip_next)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:66:22
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn get_hours(&self) -> u8 {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:70:24
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn get_minutes(&self) -> u8 {
[INFO] [stderr]    |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn get_seconds(&self) -> u8 {
[INFO] [stderr]    |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn to_hhmm_string(&self) -> String {
[INFO] [stderr]    |                           ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:86:23
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn to_seconds(&self) -> u32 {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:87:16
[INFO] [stderr]    |
[INFO] [stderr] 87 |         3600 * self.h as u32 + 60 * self.m as u32 + self.s as u32
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: try: `u32::from(self.h)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:87:37
[INFO] [stderr]    |
[INFO] [stderr] 87 |         3600 * self.h as u32 + 60 * self.m as u32 + self.s as u32
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:87:53
[INFO] [stderr]    |
[INFO] [stderr] 87 |         3600 * self.h as u32 + 60 * self.m as u32 + self.s as u32
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:93:27
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let new_seconds = self.s as i32 + seconds;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:94:47
[INFO] [stderr]    |
[INFO] [stderr] 94 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let new_seconds = self.s as i32 - seconds;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:101:47
[INFO] [stderr]     |
[INFO] [stderr] 101 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let new_minutes = self.m as i32 + minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:108:60
[INFO] [stderr]     |
[INFO] [stderr] 108 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:114:27
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let new_minutes = self.m as i32 - minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:115:32
[INFO] [stderr]     |
[INFO] [stderr] 115 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:115:60
[INFO] [stderr]     |
[INFO] [stderr] 115 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let new_hours = self.h as i32 + hours;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:122:43
[INFO] [stderr]     |
[INFO] [stderr] 122 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:122:58
[INFO] [stderr]     |
[INFO] [stderr] 122 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let new_hours = self.h as i32 - hours;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:129:43
[INFO] [stderr]     |
[INFO] [stderr] 129 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:129:58
[INFO] [stderr]     |
[INFO] [stderr] 129 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             (self.h + other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h + other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             (self.m + other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m + other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             (self.s + other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s + other.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:186:13
[INFO] [stderr]     |
[INFO] [stderr] 186 |             (self.h + other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h + other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             (self.m + other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m + other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:188:13
[INFO] [stderr]     |
[INFO] [stderr] 188 |             (self.s + other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s + other.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             (self.h - other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h - other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             (self.m - other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m - other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             (self.s - other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s - other.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             (self.h - other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h - other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:208:13
[INFO] [stderr]     |
[INFO] [stderr] 208 |             (self.m - other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m - other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             (self.s - other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s - other.s)`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:236:32
[INFO] [stderr]     |
[INFO] [stderr] 236 |         Duration::from_seconds(total_seconds as u64)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(total_seconds)`
[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/time_tuple.rs:254:22
[INFO] [stderr]     |
[INFO] [stderr] 254 |     pub fn get_hours(&self) -> u32 {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:258:24
[INFO] [stderr]     |
[INFO] [stderr] 258 |     pub fn get_minutes(&self) -> u8 {
[INFO] [stderr]     |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:262:24
[INFO] [stderr]     |
[INFO] [stderr] 262 |     pub fn get_seconds(&self) -> u8 {
[INFO] [stderr]     |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:271:40
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn to_hours_and_minutes_string(&self) -> String {
[INFO] [stderr]     |                                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:276:23
[INFO] [stderr]     |
[INFO] [stderr] 276 |     pub fn to_seconds(&self) -> u64 {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:277:16
[INFO] [stderr]     |
[INFO] [stderr] 277 |         3600 * self.h as u64 + 60 * self.m as u64 + self.s as u64
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: try: `u64::from(self.h)`
[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: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:277:37
[INFO] [stderr]     |
[INFO] [stderr] 277 |         3600 * self.h as u64 + 60 * self.m as u64 + self.s as u64
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: try: `u64::from(self.m)`
[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: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:277:53
[INFO] [stderr]     |
[INFO] [stderr] 277 |         3600 * self.h as u64 + 60 * self.m as u64 + self.s as u64
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^ help: try: `u64::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:283:27
[INFO] [stderr]     |
[INFO] [stderr] 283 |         let new_seconds = self.s as u32 + seconds;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:284:46
[INFO] [stderr]     |
[INFO] [stderr] 284 |         *self = Duration::new(self.h as u32, self.m as u32, new_seconds);
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |         let new_seconds = self.s as u32 - seconds;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:291:46
[INFO] [stderr]     |
[INFO] [stderr] 291 |         *self = Duration::new(self.h as u32, self.m as u32, new_seconds);
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:297:27
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let new_minutes = self.m as u32 + minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:298:59
[INFO] [stderr]     |
[INFO] [stderr] 298 |         *self = Duration::new(self.h as u32, new_minutes, self.s as u32);
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:304:27
[INFO] [stderr]     |
[INFO] [stderr] 304 |         let new_minutes = self.m as u32 - minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:305:59
[INFO] [stderr]     |
[INFO] [stderr] 305 |         *self = Duration::new(self.h as u32, new_minutes, self.s as u32);
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:312:42
[INFO] [stderr]     |
[INFO] [stderr] 312 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:312:57
[INFO] [stderr]     |
[INFO] [stderr] 312 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:319:42
[INFO] [stderr]     |
[INFO] [stderr] 319 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:319:57
[INFO] [stderr]     |
[INFO] [stderr] 319 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:367:13
[INFO] [stderr]     |
[INFO] [stderr] 367 |             (self.m + other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m + other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:368:13
[INFO] [stderr]     |
[INFO] [stderr] 368 |             (self.s + other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s + other.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:377:13
[INFO] [stderr]     |
[INFO] [stderr] 377 |             (self.m + other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m + other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |             (self.s + other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s + other.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             (self.m - other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m - other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:389:13
[INFO] [stderr]     |
[INFO] [stderr] 389 |             (self.s - other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s - other.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:398:13
[INFO] [stderr]     |
[INFO] [stderr] 398 |             (self.m - other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m - other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:399:13
[INFO] [stderr]     |
[INFO] [stderr] 399 |             (self.s - other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s - other.s)`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:406:32
[INFO] [stderr]     |
[INFO] [stderr] 406 |         Duration::from_seconds(time.to_seconds() as u64)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(time.to_seconds())`
[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/date_time_tuple.rs:24:21
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn get_date(&self) -> DateTuple {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_time_tuple.rs:28:21
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn get_time(&self) -> TimeTuple {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_time_tuple.rs:37:31
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn to_readable_string(&self) -> String {
[INFO] [stderr]    |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_tuple.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn get_year(&self) -> u16 {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_tuple.rs:56:22
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn get_month(&self) -> u8 {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/date_tuple.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn get_date(&self) -> u8 {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_tuple.rs:188:29
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: try: `i32::from(self.y)`
[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 u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/date_tuple.rs:188:45
[INFO] [stderr]     |
[INFO] [stderr] 188 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: try: `i32::from(years)`
[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/date_tuple.rs:204:31
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn to_readable_string(&self) -> String {
[INFO] [stderr]     |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]    --> src/date_tuple.rs:336:20
[INFO] [stderr]     |
[INFO] [stderr] 336 |               if let Err(_) = v {
[INFO] [stderr]     |  _____________-      ^^^^^^
[INFO] [stderr] 337 | |                 assert!(false);
[INFO] [stderr] 338 | |             }
[INFO] [stderr]     | |_____________- help: try this: `if v.is_err()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]    --> src/date_tuple.rs:341:20
[INFO] [stderr]     |
[INFO] [stderr] 341 |               if let Ok(_) = i {
[INFO] [stderr]     |  _____________-      ^^^^^
[INFO] [stderr] 342 | |                 assert!(false);
[INFO] [stderr] 343 | |             }
[INFO] [stderr]     | |_____________- help: try this: `if i.is_ok()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/month_tuple.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn get_year(&self) -> u16 {
[INFO] [stderr]    |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/month_tuple.rs:62:22
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn get_month(&self) -> u8 {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/month_tuple.rs:129:29
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^ help: try: `i32::from(self.y)`
[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: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/month_tuple.rs:129:45
[INFO] [stderr]     |
[INFO] [stderr] 129 |         let mut new_years = self.y as i32 - years as i32;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^ help: try: `i32::from(years)`
[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/month_tuple.rs:141:31
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn to_readable_string(&self) -> String {
[INFO] [stderr]     |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
[INFO] [stderr]    --> src/month_tuple.rs:142:15
[INFO] [stderr]     |
[INFO] [stderr] 142 |         match MONTH_STRINGS.iter().skip(self.m as usize).next() {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::iter_skip_next)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]    --> src/month_tuple.rs:254:16
[INFO] [stderr]     |
[INFO] [stderr] 254 |           if let Ok(_) = super::MonthTuple::new(2000, 12) {
[INFO] [stderr]     |  _________-      ^^^^^
[INFO] [stderr] 255 | |             assert!(false)
[INFO] [stderr] 256 | |         }
[INFO] [stderr]     | |_________- help: try this: `if super::MonthTuple::new(2000, 12).is_ok()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:66:22
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn get_hours(&self) -> u8 {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:70:24
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn get_minutes(&self) -> u8 {
[INFO] [stderr]    |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn get_seconds(&self) -> u8 {
[INFO] [stderr]    |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:81:27
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn to_hhmm_string(&self) -> String {
[INFO] [stderr]    |                           ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/time_tuple.rs:86:23
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn to_seconds(&self) -> u32 {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[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] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:87:16
[INFO] [stderr]    |
[INFO] [stderr] 87 |         3600 * self.h as u32 + 60 * self.m as u32 + self.s as u32
[INFO] [stderr]    |                ^^^^^^^^^^^^^ help: try: `u32::from(self.h)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:87:37
[INFO] [stderr]    |
[INFO] [stderr] 87 |         3600 * self.h as u32 + 60 * self.m as u32 + self.s as u32
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:87:53
[INFO] [stderr]    |
[INFO] [stderr] 87 |         3600 * self.h as u32 + 60 * self.m as u32 + self.s as u32
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:93:27
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let new_seconds = self.s as i32 + seconds;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]   --> src/time_tuple.rs:94:47
[INFO] [stderr]    |
[INFO] [stderr] 94 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:100:27
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let new_seconds = self.s as i32 - seconds;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:101:32
[INFO] [stderr]     |
[INFO] [stderr] 101 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:101:47
[INFO] [stderr]     |
[INFO] [stderr] 101 |         *self = TimeTuple::new(self.h as i32, self.m as i32, new_seconds);
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:107:27
[INFO] [stderr]     |
[INFO] [stderr] 107 |         let new_minutes = self.m as i32 + minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:108:60
[INFO] [stderr]     |
[INFO] [stderr] 108 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:114:27
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let new_minutes = self.m as i32 - minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:115:32
[INFO] [stderr]     |
[INFO] [stderr] 115 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:115:60
[INFO] [stderr]     |
[INFO] [stderr] 115 |         *self = TimeTuple::new(self.h as i32, new_minutes, self.s as i32);
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let new_hours = self.h as i32 + hours;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:122:43
[INFO] [stderr]     |
[INFO] [stderr] 122 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:122:58
[INFO] [stderr]     |
[INFO] [stderr] 122 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:128:25
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let new_hours = self.h as i32 - hours;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: try: `i32::from(self.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:129:43
[INFO] [stderr]     |
[INFO] [stderr] 129 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: try: `i32::from(self.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:129:58
[INFO] [stderr]     |
[INFO] [stderr] 129 |         *self = TimeTuple::new(new_hours, self.m as i32, self.s as i32);
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^ help: try: `i32::from(self.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:176:13
[INFO] [stderr]     |
[INFO] [stderr] 176 |             (self.h + other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h + other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |             (self.m + other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m + other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:178:13
[INFO] [stderr]     |
[INFO] [stderr] 178 |             (self.s + other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s + other.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:186:13
[INFO] [stderr]     |
[INFO] [stderr] 186 |             (self.h + other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h + other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             (self.m + other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m + other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:188:13
[INFO] [stderr]     |
[INFO] [stderr] 188 |             (self.s + other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s + other.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |             (self.h - other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h - other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:198:13
[INFO] [stderr]     |
[INFO] [stderr] 198 |             (self.m - other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m - other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |             (self.s - other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s - other.s)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:207:13
[INFO] [stderr]     |
[INFO] [stderr] 207 |             (self.h - other.h) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.h - other.h)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:208:13
[INFO] [stderr]     |
[INFO] [stderr] 208 |             (self.m - other.m) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.m - other.m)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |             (self.s - other.s) as i32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(self.s - other.s)`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:236:32
[INFO] [stderr]     |
[INFO] [stderr] 236 |         Duration::from_seconds(total_seconds as u64)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(total_seconds)`
[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/time_tuple.rs:254:22
[INFO] [stderr]     |
[INFO] [stderr] 254 |     pub fn get_hours(&self) -> u32 {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:258:24
[INFO] [stderr]     |
[INFO] [stderr] 258 |     pub fn get_minutes(&self) -> u8 {
[INFO] [stderr]     |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:262:24
[INFO] [stderr]     |
[INFO] [stderr] 262 |     pub fn get_seconds(&self) -> u8 {
[INFO] [stderr]     |                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:271:40
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn to_hours_and_minutes_string(&self) -> String {
[INFO] [stderr]     |                                        ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/time_tuple.rs:276:23
[INFO] [stderr]     |
[INFO] [stderr] 276 |     pub fn to_seconds(&self) -> u64 {
[INFO] [stderr]     |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[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] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:277:16
[INFO] [stderr]     |
[INFO] [stderr] 277 |         3600 * self.h as u64 + 60 * self.m as u64 + self.s as u64
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: try: `u64::from(self.h)`
[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: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:277:37
[INFO] [stderr]     |
[INFO] [stderr] 277 |         3600 * self.h as u64 + 60 * self.m as u64 + self.s as u64
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^ help: try: `u64::from(self.m)`
[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: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:277:53
[INFO] [stderr]     |
[INFO] [stderr] 277 |         3600 * self.h as u64 + 60 * self.m as u64 + self.s as u64
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^ help: try: `u64::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:283:27
[INFO] [stderr]     |
[INFO] [stderr] 283 |         let new_seconds = self.s as u32 + seconds;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:284:46
[INFO] [stderr]     |
[INFO] [stderr] 284 |         *self = Duration::new(self.h as u32, self.m as u32, new_seconds);
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |         let new_seconds = self.s as u32 - seconds;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:291:46
[INFO] [stderr]     |
[INFO] [stderr] 291 |         *self = Duration::new(self.h as u32, self.m as u32, new_seconds);
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:297:27
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let new_minutes = self.m as u32 + minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:298:59
[INFO] [stderr]     |
[INFO] [stderr] 298 |         *self = Duration::new(self.h as u32, new_minutes, self.s as u32);
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:304:27
[INFO] [stderr]     |
[INFO] [stderr] 304 |         let new_minutes = self.m as u32 - minutes;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:305:59
[INFO] [stderr]     |
[INFO] [stderr] 305 |         *self = Duration::new(self.h as u32, new_minutes, self.s as u32);
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:312:42
[INFO] [stderr]     |
[INFO] [stderr] 312 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:312:57
[INFO] [stderr]     |
[INFO] [stderr] 312 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:319:42
[INFO] [stderr]     |
[INFO] [stderr] 319 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^ help: try: `u32::from(self.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:319:57
[INFO] [stderr]     |
[INFO] [stderr] 319 |         *self = Duration::new(new_hours, self.m as u32, self.s as u32);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^ help: try: `u32::from(self.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:367:13
[INFO] [stderr]     |
[INFO] [stderr] 367 |             (self.m + other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m + other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:368:13
[INFO] [stderr]     |
[INFO] [stderr] 368 |             (self.s + other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s + other.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:377:13
[INFO] [stderr]     |
[INFO] [stderr] 377 |             (self.m + other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m + other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:378:13
[INFO] [stderr]     |
[INFO] [stderr] 378 |             (self.s + other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s + other.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:388:13
[INFO] [stderr]     |
[INFO] [stderr] 388 |             (self.m - other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m - other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:389:13
[INFO] [stderr]     |
[INFO] [stderr] 389 |             (self.s - other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s - other.s)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:398:13
[INFO] [stderr]     |
[INFO] [stderr] 398 |             (self.m - other.m) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.m - other.m)`
[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: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:399:13
[INFO] [stderr]     |
[INFO] [stderr] 399 |             (self.s - other.s) as u32,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.s - other.s)`
[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: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/time_tuple.rs:406:32
[INFO] [stderr]     |
[INFO] [stderr] 406 |         Duration::from_seconds(time.to_seconds() as u64)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(time.to_seconds())`
[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: equal expressions as operands to `-`
[INFO] [stderr]    --> src/time_tuple.rs:503:28
[INFO] [stderr]     |
[INFO] [stderr] 503 |         assert_eq!(zeroes, ones - ones);
[INFO] [stderr]     |                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::eq_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: equal expressions as operands to `<=`
[INFO] [stderr]    --> src/time_tuple.rs:508:17
[INFO] [stderr]     |
[INFO] [stderr] 508 |         assert!(ones <= ones);
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#eq_op
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `date_time`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d9241e2e3272475fe996d5583fce7d41bb62e586995a61219ec3d0412de9fd03"`
[INFO] running `"docker" "rm" "-f" "d9241e2e3272475fe996d5583fce7d41bb62e586995a61219ec3d0412de9fd03"`
[INFO] [stdout] d9241e2e3272475fe996d5583fce7d41bb62e586995a61219ec3d0412de9fd03