[INFO] crate extended-rational 1.3.3 is already in cache
[INFO] extracting crate extended-rational 1.3.3 into work/ex/clippy-test-run/sources/stable/reg/extended-rational/1.3.3
[INFO] extracting crate extended-rational 1.3.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/extended-rational/1.3.3
[INFO] validating manifest of extended-rational-1.3.3 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 extended-rational-1.3.3 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 extended-rational-1.3.3
[INFO] finished frobbing extended-rational-1.3.3
[INFO] frobbed toml for extended-rational-1.3.3 written to work/ex/clippy-test-run/sources/stable/reg/extended-rational/1.3.3/Cargo.toml
[INFO] started frobbing extended-rational-1.3.3
[INFO] finished frobbing extended-rational-1.3.3
[INFO] frobbed toml for extended-rational-1.3.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/extended-rational/1.3.3/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 extended-rational-1.3.3 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/extended-rational/1.3.3:/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 -Dclippy::into_iter_on_array" "-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] ffcf7d61633e594765bf3b00bc719a55fc0f7141613f8be5b4f046ecc9a4f76d
[INFO] running `"docker" "start" "-a" "ffcf7d61633e594765bf3b00bc719a55fc0f7141613f8be5b4f046ecc9a4f76d"`
[INFO] [stderr]     Checking extended-rational v1.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]     --> src/lib.rs:1004:16
[INFO] [stderr]      |
[INFO] [stderr] 1004 |           } else {
[INFO] [stderr]      |  ________________^
[INFO] [stderr] 1005 | |             if !self.unsigned.add_sub_exact(&mut other.unsigned, false) {
[INFO] [stderr] 1006 | |                 return false;
[INFO] [stderr] 1007 | |             }
[INFO] [stderr] 1008 | |         }
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         } else if !self.unsigned.add_sub_exact(&mut other.unsigned, false) {
[INFO] [stderr] 1005 |     return false;
[INFO] [stderr] 1006 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]     --> src/lib.rs:1004:16
[INFO] [stderr]      |
[INFO] [stderr] 1004 |           } else {
[INFO] [stderr]      |  ________________^
[INFO] [stderr] 1005 | |             if !self.unsigned.add_sub_exact(&mut other.unsigned, false) {
[INFO] [stderr] 1006 | |                 return false;
[INFO] [stderr] 1007 | |             }
[INFO] [stderr] 1008 | |         }
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]      |
[INFO] [stderr] 1004 |         } else if !self.unsigned.add_sub_exact(&mut other.unsigned, false) {
[INFO] [stderr] 1005 |     return false;
[INFO] [stderr] 1006 | }
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:235:32
[INFO] [stderr]      |
[INFO] [stderr] 235  |                     let bits = f.to_bits() as u64;
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(f.to_bits())`
[INFO] [stderr] ...
[INFO] [stderr] 1164 | impl_float!(f64 [64, 52] f32 [32, 23]);
[INFO] [stderr]      | --------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:141:36
[INFO] [stderr]      |
[INFO] [stderr] 141  |                     URational::new(n as u64, 1)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:36
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:46
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                              ^^^^^^^^ help: try: `u64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:36
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                    ^^^^^^^^^^^^^^^ help: try: `u64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:53
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                                     ^^^^^^^^^^^^^^^ help: try: `u64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:141:36
[INFO] [stderr]      |
[INFO] [stderr] 141  |                     URational::new(n as u64, 1)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:148:36
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:148:46
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                              ^^^^^^^^ help: try: `u64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:154:36
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                    ^^^^^^^^^^^^^^^ help: try: `u64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:154:53
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                                     ^^^^^^^^^^^^^^^ help: try: `u64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:141:36
[INFO] [stderr]      |
[INFO] [stderr] 141  |                     URational::new(n as u64, 1)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:36
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:46
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                              ^^^^^^^^ help: try: `u64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:36
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                    ^^^^^^^^^^^^^^^ help: try: `u64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:53
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                                     ^^^^^^^^^^^^^^^ help: try: `u64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:185:35
[INFO] [stderr]      |
[INFO] [stderr] 185  |                     Rational::new(n as i64, 1)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:35
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:45
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                             ^^^^^^^^ help: try: `i64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:35
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^ help: try: `i64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:52
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                                    ^^^^^^^^^^^^^^^ help: try: `i64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:185:35
[INFO] [stderr]      |
[INFO] [stderr] 185  |                     Rational::new(n as i64, 1)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:35
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:45
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                             ^^^^^^^^ help: try: `i64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:35
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^ help: try: `i64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:52
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                                    ^^^^^^^^^^^^^^^ help: try: `i64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:185:35
[INFO] [stderr]      |
[INFO] [stderr] 185  |                     Rational::new(n as i64, 1)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:35
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:45
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                             ^^^^^^^^ help: try: `i64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:35
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^ help: try: `i64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:52
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                                    ^^^^^^^^^^^^^^^ help: try: `i64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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/lib.rs:235:32
[INFO] [stderr]      |
[INFO] [stderr] 235  |                     let bits = f.to_bits() as u64;
[INFO] [stderr]      |                                ^^^^^^^^^^^^^^^^^^ help: try: `u64::from(f.to_bits())`
[INFO] [stderr] ...
[INFO] [stderr] 1164 | impl_float!(f64 [64, 52] f32 [32, 23]);
[INFO] [stderr]      | --------------------------------------- in this macro invocation
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:141:36
[INFO] [stderr]      |
[INFO] [stderr] 141  |                     URational::new(n as u64, 1)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:36
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:46
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                              ^^^^^^^^ help: try: `u64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:36
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                    ^^^^^^^^^^^^^^^ help: try: `u64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:53
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                                     ^^^^^^^^^^^^^^^ help: try: `u64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:141:36
[INFO] [stderr]      |
[INFO] [stderr] 141  |                     URational::new(n as u64, 1)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:148:36
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:148:46
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                              ^^^^^^^^ help: try: `u64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:154:36
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                    ^^^^^^^^^^^^^^^ help: try: `u64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 u64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:154:53
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                                     ^^^^^^^^^^^^^^^ help: try: `u64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:141:36
[INFO] [stderr]      |
[INFO] [stderr] 141  |                     URational::new(n as u64, 1)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:36
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                    ^^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:148:46
[INFO] [stderr]      |
[INFO] [stderr] 148  |                     URational::new(n as u64, d as u64)
[INFO] [stderr]      |                                              ^^^^^^^^ help: try: `u64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:36
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                    ^^^^^^^^^^^^^^^ help: try: `u64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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/lib.rs:154:53
[INFO] [stderr]      |
[INFO] [stderr] 154  |                     URational::new(array[0] as u64, array[1] as u64)
[INFO] [stderr]      |                                                     ^^^^^^^^^^^^^^^ help: try: `u64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1166 | impl_u_from!(u64 u32 u16 u8);
[INFO] [stderr]      | ----------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:185:35
[INFO] [stderr]      |
[INFO] [stderr] 185  |                     Rational::new(n as i64, 1)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:35
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:45
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                             ^^^^^^^^ help: try: `i64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:35
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^ help: try: `i64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i32 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:52
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                                    ^^^^^^^^^^^^^^^ help: try: `i64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:185:35
[INFO] [stderr]      |
[INFO] [stderr] 185  |                     Rational::new(n as i64, 1)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:35
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:45
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                             ^^^^^^^^ help: try: `i64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:35
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^ help: try: `i64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i16 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:52
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                                    ^^^^^^^^^^^^^^^ help: try: `i64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:185:35
[INFO] [stderr]      |
[INFO] [stderr] 185  |                     Rational::new(n as i64, 1)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:35
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                   ^^^^^^^^ help: try: `i64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:192:45
[INFO] [stderr]      |
[INFO] [stderr] 192  |                     Rational::new(n as i64, d as i64)
[INFO] [stderr]      |                                             ^^^^^^^^ help: try: `i64::from(d)`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:35
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                   ^^^^^^^^^^^^^^^ help: try: `i64::from(array[0])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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 i8 to i64 may become silently lossy if types change
[INFO] [stderr]     --> src/lib.rs:198:52
[INFO] [stderr]      |
[INFO] [stderr] 198  |                     Rational::new(array[0] as i64, array[1] as i64)
[INFO] [stderr]      |                                                    ^^^^^^^^^^^^^^^ help: try: `i64::from(array[1])`
[INFO] [stderr] ...
[INFO] [stderr] 1168 | impl_from!(i64 i32 i16 i8);
[INFO] [stderr]      | --------------------------- in this macro invocation
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "ffcf7d61633e594765bf3b00bc719a55fc0f7141613f8be5b4f046ecc9a4f76d"`
[INFO] running `"docker" "rm" "-f" "ffcf7d61633e594765bf3b00bc719a55fc0f7141613f8be5b4f046ecc9a4f76d"`
[INFO] [stdout] ffcf7d61633e594765bf3b00bc719a55fc0f7141613f8be5b4f046ecc9a4f76d