[INFO] crate distance 0.4.0 is already in cache
[INFO] extracting crate distance 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/distance/0.4.0
[INFO] extracting crate distance 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/distance/0.4.0
[INFO] validating manifest of distance-0.4.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of distance-0.4.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing distance-0.4.0
[INFO] finished frobbing distance-0.4.0
[INFO] frobbed toml for distance-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/distance/0.4.0/Cargo.toml
[INFO] started frobbing distance-0.4.0
[INFO] finished frobbing distance-0.4.0
[INFO] frobbed toml for distance-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/distance/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting distance-0.4.0 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-2/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/distance/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -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] ac39553b879fae7aad1ab26f8b1057132e9446cea4b9a3fe085fe4b971208f8a
[INFO] running `"docker" "start" "-a" "ac39553b879fae7aad1ab26f8b1057132e9446cea4b9a3fe085fe4b971208f8a"`
[INFO] [stderr]     Checking distance v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/levenshtein.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     return mat[len_s][len_t];
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mat[len_s][len_t]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/sift3.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     return sift3_offset(s, t, 5);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `sift3_offset(s, t, 5)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/sift3.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     return ((len_s + len_t) as f32) / 2.0 - (lcs as f32);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `((len_s + len_t) as f32) / 2.0 - (lcs as f32)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/hamming.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     return Ok(distance);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(distance)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/damerau_levenshtein.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     return mat[len_s + 1][len_t + 1];
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mat[len_s + 1][len_t + 1]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/utils.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 |    return min(min(a, b), c);
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `min(min(a, b), c)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/utils.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 |    return min(min(min(a, b), c), d); 
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `min(min(min(a, b), c), d)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/levenshtein.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     return mat[len_s][len_t];
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mat[len_s][len_t]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/sift3.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     return sift3_offset(s, t, 5);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `sift3_offset(s, t, 5)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/sift3.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     return ((len_s + len_t) as f32) / 2.0 - (lcs as f32);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `((len_s + len_t) as f32) / 2.0 - (lcs as f32)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/hamming.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     return Ok(distance);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(distance)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/damerau_levenshtein.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     return mat[len_s + 1][len_t + 1];
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `mat[len_s + 1][len_t + 1]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/utils.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 |    return min(min(a, b), c);
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `min(min(a, b), c)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/utils.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 |    return min(min(min(a, b), c), d); 
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `min(min(min(a, b), c), d)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `mat`
[INFO] [stderr]   --> src/levenshtein.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for i in 1..(len_s + 1) { 
[INFO] [stderr]    |              ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for (i, <item>) in mat.iter_mut().enumerate().skip(1).take(len_s) { 
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/levenshtein.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for i in 1..(len_s + 1) { 
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `1..=len_s`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/levenshtein.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |     for i in 1..(len_t + 1) { 
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `1..=len_t`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/damerau_levenshtein.rs:53:14
[INFO] [stderr]    |
[INFO] [stderr] 53 |     for i in 0..(len_s + 1) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `0..=len_s`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/damerau_levenshtein.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |     for i in 0..(len_t + 1) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `0..=len_t`
[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: the loop variable `i` is used to index `mat`
[INFO] [stderr]   --> src/levenshtein.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for i in 1..(len_s + 1) { 
[INFO] [stderr]    |              ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for (i, <item>) in mat.iter_mut().enumerate().skip(1).take(len_s) { 
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/levenshtein.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 |     for i in 1..(len_s + 1) { 
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `1..=len_s`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/levenshtein.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |     for i in 1..(len_t + 1) { 
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `1..=len_t`
[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: strict comparison of f32 or f64
[INFO] [stderr]   --> src/sift3.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         assert_eq!(0.5, sift3("hannah", "hanna"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/sift3.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         assert_eq!(0.5, sift3("hannah", "hanna"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/sift3.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |         assert_eq!(2.5, sift3("kitten", "sitting"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/sift3.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |         assert_eq!(2.5, sift3("kitten", "sitting"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/sift3.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         assert_eq!(2.0, sift3("book", "back"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/sift3.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         assert_eq!(2.0, sift3("book", "back"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/sift3.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert_eq!(4.5, sift3("table", "dinner"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/sift3.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         assert_eq!(4.5, sift3("table", "dinner"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/sift3.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         assert_eq!(2.0, sift3("person", "pardon"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/sift3.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |         assert_eq!(2.0, sift3("person", "pardon"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/sift3.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         assert_eq!(0.5, sift3("person", "persons")); 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/sift3.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         assert_eq!(0.5, sift3("person", "persons")); 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         assert_eq!(0.0, sift3("kitten", "kitten"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |         assert_eq!(0.0, sift3("kitten", "kitten"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         assert_eq!(0.0, sift3("a", "a"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         assert_eq!(0.0, sift3("a", "a"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         assert_eq!(0.0, sift3("ち", "ち"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         assert_eq!(0.0, sift3("ち", "ち"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         assert_eq!(1.0, sift3("Hello", "hello"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |         assert_eq!(1.0, sift3("Hello", "hello"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         assert_eq!(1.0, sift3("World", "world"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         assert_eq!(1.0, sift3("World", "world"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         assert_eq!(4.0, sift3("book", ""));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         assert_eq!(4.0, sift3("book", ""));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         assert_eq!(4.0, sift3("", "book"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |         assert_eq!(4.0, sift3("", "book"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         assert_eq!(0.0, sift3("", ""));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         assert_eq!(0.0, sift3("", ""));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         assert_eq!(1.5, sift3("Späße", "Spaß"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         assert_eq!(1.5, sift3("Späße", "Spaß"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         assert_eq!(5.0, sift3("さようなら", "こんにちは"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         assert_eq!(5.0, sift3("さようなら", "こんにちは"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         assert_eq!(1.0, sift3("さようなら", "さようなう"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         assert_eq!(1.0, sift3("さようなら", "さようなう"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         assert_eq!(2.0, sift3("こんにちは", "こんにちは abc"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |         assert_eq!(2.0, sift3("こんにちは", "こんにちは abc"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         assert_eq!(1.0, sift3("༆༃ʘ", "༆˥ʘ"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |         assert_eq!(1.0, sift3("༆༃ʘ", "༆˥ʘ"));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/sift3.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 | /         assert_eq!(93.0, sift3(
[INFO] [stderr] 132 | |             "Lorem ipsum dolor sit amet, autem mucius eirmod ea per. Nec adhuc laudem id, vix dolor interesset ea.", 
[INFO] [stderr] 133 | |             "Id mundi ponderum constituam nam. Nam in legendos definiebas. Pri commune senserit omittantur cu.")
[INFO] [stderr] 134 | |         );
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/sift3.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 | /         assert_eq!(93.0, sift3(
[INFO] [stderr] 132 | |             "Lorem ipsum dolor sit amet, autem mucius eirmod ea per. Nec adhuc laudem id, vix dolor interesset ea.", 
[INFO] [stderr] 133 | |             "Id mundi ponderum constituam nam. Nam in legendos definiebas. Pri commune senserit omittantur cu.")
[INFO] [stderr] 134 | |         );
[INFO] [stderr]     | |__________^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/damerau_levenshtein.rs:53:14
[INFO] [stderr]    |
[INFO] [stderr] 53 |     for i in 0..(len_s + 1) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `0..=len_s`
[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: an inclusive range would be more readable
[INFO] [stderr]   --> src/damerau_levenshtein.rs:57:14
[INFO] [stderr]    |
[INFO] [stderr] 57 |     for i in 0..(len_t + 1) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^ help: use: `0..=len_t`
[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: aborting due to 20 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `distance`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ac39553b879fae7aad1ab26f8b1057132e9446cea4b9a3fe085fe4b971208f8a"`
[INFO] running `"docker" "rm" "-f" "ac39553b879fae7aad1ab26f8b1057132e9446cea4b9a3fe085fe4b971208f8a"`
[INFO] [stdout] ac39553b879fae7aad1ab26f8b1057132e9446cea4b9a3fe085fe4b971208f8a