[INFO] crate num-integer 0.1.39 is already in cache
[INFO] extracting crate num-integer 0.1.39 into work/ex/clippy-test-run/sources/stable/reg/num-integer/0.1.39
[INFO] extracting crate num-integer 0.1.39 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/num-integer/0.1.39
[INFO] validating manifest of num-integer-0.1.39 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 num-integer-0.1.39 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 num-integer-0.1.39
[INFO] finished frobbing num-integer-0.1.39
[INFO] frobbed toml for num-integer-0.1.39 written to work/ex/clippy-test-run/sources/stable/reg/num-integer/0.1.39/Cargo.toml
[INFO] started frobbing num-integer-0.1.39
[INFO] finished frobbing num-integer-0.1.39
[INFO] frobbed toml for num-integer-0.1.39 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/num-integer/0.1.39/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 num-integer-0.1.39 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/num-integer/0.1.39:/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] 64269e21d5b703e52af932373461d5e9ffb02585e4d1ec48fa9cc722fdf1f075
[INFO] running `"docker" "start" "-a" "64269e21d5b703e52af932373461d5e9ffb02585e4d1ec48fa9cc722fdf1f075"`
[INFO] [stderr]    Compiling num-integer v0.1.39 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:717:40
[INFO] [stderr]     |
[INFO] [stderr] 717 |             k: T::zero(), a: T::one(), n: n
[INFO] [stderr]     |                                        ^^^^ help: replace it with: `n`
[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/lib.rs:717:40
[INFO] [stderr]     |
[INFO] [stderr] 717 |             k: T::zero(), a: T::one(), n: n
[INFO] [stderr]     |                                        ^^^^ help: replace it with: `n`
[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: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(u8);
[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 u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:251:26
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         ((x as f64).ln() / f64::from(n)).exp() as $T
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     (x as f64).sqrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(u8);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: try: `u32::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:357:21
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     (x as f64).cbrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:251:26
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         ((x as f64).ln() / f64::from(n)).exp() as $T
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     (x as f64).sqrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: try: `u32::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:357:21
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     (x as f64).cbrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:251:26
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         ((x as f64).ln() / f64::from(n)).exp() as $T
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     (x as f64).sqrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:357:21
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     (x as f64).cbrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[INFO] [stderr]     | --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:248:51
[INFO] [stderr]     |
[INFO] [stderr] 248 |                     if bits::<$T>() <= 32 || x <= core::u32::MAX as $T {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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/roots.rs:268:30
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                              ^^^^^^^^ help: try: `u64::from(n1)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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/roots.rs:268:42
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                                          ^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:350:29
[INFO] [stderr]     |
[INFO] [stderr] 350 |                 if *self <= core::u32::MAX as $T {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from((*self as u32).cbrt())`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:222:40
[INFO] [stderr]     |
[INFO] [stderr] 222 |                     return if *self <= core::u64::MAX as $T {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u64::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u64).nth_root(n))`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:248:51
[INFO] [stderr]     |
[INFO] [stderr] 248 |                     if bits::<$T>() <= 32 || x <= core::u32::MAX as $T {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:268:30
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                              ^^^^^^^^ help: try: `u128::from(n1)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:268:42
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                                          ^^^^^^^ help: try: `u128::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:277:40
[INFO] [stderr]     |
[INFO] [stderr] 277 |                     return if *self <= core::u64::MAX as $T {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u64::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u64).sqrt())`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:314:40
[INFO] [stderr]     |
[INFO] [stderr] 314 |                     return if *self <= core::u64::MAX as $T {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u64::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u64).cbrt())`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:350:29
[INFO] [stderr]     |
[INFO] [stderr] 350 |                 if *self <= core::u32::MAX as $T {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u32).cbrt())`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 380 | unsigned_roots!(usize);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `div_rem` which has no body
[INFO] [stderr]    --> src/lib.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |       #[inline]
[INFO] [stderr]     |  _____-^^^^^^^^
[INFO] [stderr] 153 | |     fn div_rem(&self, other: &Self) -> (Self, Self);
[INFO] [stderr]     | |____- help: remove
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::inline_fn_without_body)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `num-integer`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:822:17
[INFO] [stderr]     |
[INFO] [stderr] 822 |     check!(i64, 46656000000000000, 600, 46656000000000000);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: consider: `46_656_000_000_000_000`
[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/lib.rs:822:41
[INFO] [stderr]     |
[INFO] [stderr] 822 |     check!(i64, 46656000000000000, 600, 46656000000000000);
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^ help: consider: `46_656_000_000_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:909:25
[INFO] [stderr]     |
[INFO] [stderr] 909 |     check!(u32, 35, 11, 417225900);
[INFO] [stderr]     |                         ^^^^^^^^^ help: consider: `417_225_900`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:915:25
[INFO] [stderr]     |
[INFO] [stderr] 915 |     check!(i32, 35, 11, 417225900);
[INFO] [stderr]     |                         ^^^^^^^^^ help: consider: `417_225_900`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:921:25
[INFO] [stderr]     |
[INFO] [stderr] 921 |     check!(u64, 35, 11, 417225900);
[INFO] [stderr]     |                         ^^^^^^^^^ help: consider: `417_225_900`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:927:25
[INFO] [stderr]     |
[INFO] [stderr] 927 |     check!(i64, 35, 11, 417225900);
[INFO] [stderr]     |                         ^^^^^^^^^ help: consider: `417_225_900`
[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: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(u8);
[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 u8 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:251:26
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         ((x as f64).ln() / f64::from(n)).exp() as $T
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     (x as f64).sqrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(u8);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: try: `u32::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:357:21
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     (x as f64).cbrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 374 | unsigned_roots!(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/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:251:26
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         ((x as f64).ln() / f64::from(n)).exp() as $T
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     (x as f64).sqrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: try: `u32::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:357:21
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     (x as f64).cbrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 375 | unsigned_roots!(u16);
[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/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:251:26
[INFO] [stderr]     |
[INFO] [stderr] 251 |                         ((x as f64).ln() / f64::from(n)).exp() as $T
[INFO] [stderr]     |                          ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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 f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |                     (x as f64).sqrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: try: `u64::from(*self)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:357:21
[INFO] [stderr]     |
[INFO] [stderr] 357 |                     (x as f64).cbrt() as $T
[INFO] [stderr]     |                     ^^^^^^^^^^ help: try: `f64::from(x)`
[INFO] [stderr] ...
[INFO] [stderr] 376 | unsigned_roots!(u32);
[INFO] [stderr]     | --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:248:51
[INFO] [stderr]     |
[INFO] [stderr] 248 |                     if bits::<$T>() <= 32 || x <= core::u32::MAX as $T {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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/roots.rs:268:30
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                              ^^^^^^^^ help: try: `u64::from(n1)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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/roots.rs:268:42
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                                          ^^^^^^^ help: try: `u64::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:350:29
[INFO] [stderr]     |
[INFO] [stderr] 350 |                 if *self <= core::u32::MAX as $T {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from((*self as u32).cbrt())`
[INFO] [stderr] ...
[INFO] [stderr] 377 | unsigned_roots!(u64);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:222:40
[INFO] [stderr]     |
[INFO] [stderr] 222 |                     return if *self <= core::u64::MAX as $T {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u64::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |                         (*self as u64).nth_root(n) as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u64).nth_root(n))`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:248:51
[INFO] [stderr]     |
[INFO] [stderr] 248 |                     if bits::<$T>() <= 32 || x <= core::u32::MAX as $T {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:268:30
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                              ^^^^^^^^ help: try: `u128::from(n1)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:268:42
[INFO] [stderr]     |
[INFO] [stderr] 268 |                     (y + x * n1 as $T) / n as $T
[INFO] [stderr]     |                                          ^^^^^^^ help: try: `u128::from(n)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:277:40
[INFO] [stderr]     |
[INFO] [stderr] 277 |                     return if *self <= core::u64::MAX as $T {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u64::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |                         (*self as u64).sqrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u64).sqrt())`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:314:40
[INFO] [stderr]     |
[INFO] [stderr] 314 |                     return if *self <= core::u64::MAX as $T {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u64::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u64 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:315:25
[INFO] [stderr]     |
[INFO] [stderr] 315 |                         (*self as u64).cbrt() as $T
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u64).cbrt())`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:350:29
[INFO] [stderr]     |
[INFO] [stderr] 350 |                 if *self <= core::u32::MAX as $T {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(core::u32::MAX)`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[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 u128 may become silently lossy if types change
[INFO] [stderr]    --> src/roots.rs:351:28
[INFO] [stderr]     |
[INFO] [stderr] 351 |                     return (*self as u32).cbrt() as $T;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from((*self as u32).cbrt())`
[INFO] [stderr] ...
[INFO] [stderr] 379 | unsigned_roots!(u128);
[INFO] [stderr]     | ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]    --> src/roots.rs:333:30
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     for s in (0..smax + 1).rev() {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^ help: use: `(0..=smax)`
[INFO] [stderr] ...
[INFO] [stderr] 380 | unsigned_roots!(usize);
[INFO] [stderr]     | ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `div_rem` which has no body
[INFO] [stderr]    --> src/lib.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |       #[inline]
[INFO] [stderr]     |  _____-^^^^^^^^
[INFO] [stderr] 153 | |     fn div_rem(&self, other: &Self) -> (Self, Self);
[INFO] [stderr]     | |____- help: remove
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::inline_fn_without_body)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 28
[INFO] [stderr]    --> src/lib.rs:807:1
[INFO] [stderr]     |
[INFO] [stderr] 807 | / fn test_lcm_overflow() {
[INFO] [stderr] 808 | |     macro_rules! check {
[INFO] [stderr] 809 | |         ($t:ty, $x:expr, $y:expr, $r:expr) => { {
[INFO] [stderr] 810 | |             let x: $t = $x;
[INFO] [stderr] ...   |
[INFO] [stderr] 831 | |     check!(u64, 0x8000_0000_0000_0000, 0x02, 0x8000_0000_0000_0000);
[INFO] [stderr] 832 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 33
[INFO] [stderr]    --> src/lib.rs:835:1
[INFO] [stderr]     |
[INFO] [stderr] 835 | / fn test_iter_binomial() {
[INFO] [stderr] 836 | |     macro_rules! check_simple {
[INFO] [stderr] 837 | |         ($t:ty) => { {
[INFO] [stderr] 838 | |             let n: $t = 3;
[INFO] [stderr] ...   |
[INFO] [stderr] 874 | |     check_binomial!(i64, 66);
[INFO] [stderr] 875 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 867 |     check_binomial!(u8, 10);
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 868 |     check_binomial!(i8, 9);
[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#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 869 |     check_binomial!(u16, 18);
[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#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 870 |     check_binomial!(i16, 17);
[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#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 871 |     check_binomial!(u32, 34);
[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#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 872 |     check_binomial!(i32, 33);
[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#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 873 |     check_binomial!(u64, 67);
[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#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `k` is used as a loop counter. Consider using `for (k, item) in IterBinomial::new(n).enumerate()` or similar iterators
[INFO] [stderr]    --> src/lib.rs:859:22
[INFO] [stderr]     |
[INFO] [stderr] 859 |             for b in IterBinomial::new(n) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 874 |     check_binomial!(i64, 66);
[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#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 103
[INFO] [stderr]    --> src/lib.rs:878:1
[INFO] [stderr]     |
[INFO] [stderr] 878 | / fn test_binomial() {
[INFO] [stderr] 879 | |     macro_rules! check {
[INFO] [stderr] 880 | |         ($t:ty, $x:expr, $y:expr, $r:expr) => { {
[INFO] [stderr] 881 | |             let x: $t = $x;
[INFO] [stderr] ...   |
[INFO] [stderr] 930 | |     check!(i64, 2, 3, 0);
[INFO] [stderr] 931 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 56
[INFO] [stderr]     --> src/lib.rs:934:1
[INFO] [stderr]      |
[INFO] [stderr] 934  | / fn test_multinomial() {
[INFO] [stderr] 935  | |     macro_rules! check_binomial {
[INFO] [stderr] 936  | |         ($t:ty, $k:expr) => { {
[INFO] [stderr] 937  | |             let n: $t = $k.iter().fold(0, |acc, &x| acc + x);
[INFO] [stderr] ...    |
[INFO] [stderr] 1004 | |     check_multinomial!(u64, &[12345], 1);
[INFO] [stderr] 1005 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr]      |
[INFO] [stderr]      = help: you could split it up into multiple smaller functions
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `num-integer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "64269e21d5b703e52af932373461d5e9ffb02585e4d1ec48fa9cc722fdf1f075"`
[INFO] running `"docker" "rm" "-f" "64269e21d5b703e52af932373461d5e9ffb02585e4d1ec48fa9cc722fdf1f075"`
[INFO] [stdout] 64269e21d5b703e52af932373461d5e9ffb02585e4d1ec48fa9cc722fdf1f075