[INFO] updating cached repository SSStormy/demy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SSStormy/demy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SSStormy/demy" "work/ex/clippy-test-run/sources/stable/gh/SSStormy/demy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/SSStormy/demy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SSStormy/demy" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SSStormy/demy"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SSStormy/demy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 000bfc86a015e1fe5e7734891733bb15caadf256
[INFO] sha for GitHub repo SSStormy/demy: 000bfc86a015e1fe5e7734891733bb15caadf256
[INFO] validating manifest of SSStormy/demy 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 SSStormy/demy 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 SSStormy/demy
[INFO] finished frobbing SSStormy/demy
[INFO] frobbed toml for SSStormy/demy written to work/ex/clippy-test-run/sources/stable/gh/SSStormy/demy/Cargo.toml
[INFO] started frobbing SSStormy/demy
[INFO] finished frobbing SSStormy/demy
[INFO] frobbed toml for SSStormy/demy written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/SSStormy/demy/Cargo.toml
[INFO] crate SSStormy/demy has a lockfile. skipping
[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 SSStormy/demy against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/SSStormy/demy:/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] 671dafdc70a611d40e6c018479190fe55f1ac7206bdb3af9c67828009d7d840e
[INFO] running `"docker" "start" "-a" "671dafdc70a611d40e6c018479190fe55f1ac7206bdb3af9c67828009d7d840e"`
[INFO] [stderr]     Checking serde v1.0.46
[INFO] [stderr]    Compiling serde_derive v1.0.46
[INFO] [stderr]     Checking serde_json v1.0.17
[INFO] [stderr]     Checking demy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:373:9
[INFO] [stderr]     |
[INFO] [stderr] 373 |         return (*a).index == (*b).index;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(*a).index == (*b).index`
[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/lib.rs:483:17
[INFO] [stderr]     |
[INFO] [stderr] 483 |                 return ptr::null_mut()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ptr::null_mut()`
[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/lib.rs:373:9
[INFO] [stderr]     |
[INFO] [stderr] 373 |         return (*a).index == (*b).index;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `(*a).index == (*b).index`
[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/lib.rs:483:17
[INFO] [stderr]     |
[INFO] [stderr] 483 |                 return ptr::null_mut()
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ptr::null_mut()`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn to_func(&self) -> Interpolator {
[INFO] [stderr]    |                    ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         match self {
[INFO] [stderr] 33 | |             &InterpType::None => interp_none,
[INFO] [stderr] 34 | |             &InterpType::Linear => interp_linear
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 32 |         match *self {
[INFO] [stderr] 33 |             InterpType::None => interp_none,
[INFO] [stderr] 34 |             InterpType::Linear => interp_linear
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:106:18
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                  ^^^^^^^^^^^ help: try: `f64::from(time)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:106:32
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(left.get_time())`
[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/lib.rs:106:59
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(right.get_time())`
[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/lib.rs:106:85
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(left.get_time())`
[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: you should consider deriving a `Default` implementation for `Timeline`
[INFO] [stderr]    --> src/lib.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 | /     pub fn new() -> Self {
[INFO] [stderr] 193 | |         Timeline {
[INFO] [stderr] 194 | |             tracks: HashMap::new()
[INFO] [stderr] 195 | |         }
[INFO] [stderr] 196 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 172 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         self.tracks.get(name).unwrap()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.tracks[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/lib.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 | /         match self.tracks.remove(name) {
[INFO] [stderr] 224 | |             Some(_) => true,
[INFO] [stderr] 225 | |             None => false
[INFO] [stderr] 226 | |         }
[INFO] [stderr]     | |_________^ help: try this: `self.tracks.remove(name).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:391:33
[INFO] [stderr]     |
[INFO] [stderr] 391 |         let new_node = Box::new((*node).clone());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `(*node)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:31:20
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn to_func(&self) -> Interpolator {
[INFO] [stderr]    |                    ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         match self {
[INFO] [stderr] 33 | |             &InterpType::None => interp_none,
[INFO] [stderr] 34 | |             &InterpType::Linear => interp_linear
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 32 |         match *self {
[INFO] [stderr] 33 |             InterpType::None => interp_none,
[INFO] [stderr] 34 |             InterpType::Linear => interp_linear
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:106:18
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                  ^^^^^^^^^^^ help: try: `f64::from(time)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:106:32
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(left.get_time())`
[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/lib.rs:106:59
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(right.get_time())`
[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/lib.rs:106:85
[INFO] [stderr]     |
[INFO] [stderr] 106 |         let t = (time as f64 - left.get_time() as f64) / (right.get_time() as f64 - left.get_time() as f64);
[INFO] [stderr]     |                                                                                     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(left.get_time())`
[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: you should consider deriving a `Default` implementation for `Timeline`
[INFO] [stderr]    --> src/lib.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 | /     pub fn new() -> Self {
[INFO] [stderr] 193 | |         Timeline {
[INFO] [stderr] 194 | |             tracks: HashMap::new()
[INFO] [stderr] 195 | |         }
[INFO] [stderr] 196 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 172 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/lib.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |         self.tracks.get(name).unwrap()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.tracks[name]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/lib.rs:223:9
[INFO] [stderr]     |
[INFO] [stderr] 223 | /         match self.tracks.remove(name) {
[INFO] [stderr] 224 | |             Some(_) => true,
[INFO] [stderr] 225 | |             None => false
[INFO] [stderr] 226 | |         }
[INFO] [stderr]     | |_________^ help: try this: `self.tracks.remove(name).is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/lib.rs:391:33
[INFO] [stderr]     |
[INFO] [stderr] 391 |         let new_node = Box::new((*node).clone());
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `(*node)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:541:17
[INFO] [stderr]     |
[INFO] [stderr] 541 |         assert!(track.get_node_at(20).unwrap().get_value() == 2_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(track.get_node_at(20).unwrap().get_value() - 2_f64).abs() < error`
[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/lib.rs:541:17
[INFO] [stderr]     |
[INFO] [stderr] 541 |         assert!(track.get_node_at(20).unwrap().get_value() == 2_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:549:17
[INFO] [stderr]     |
[INFO] [stderr] 549 |         assert!(track.get_node_at(20).unwrap().get_value() == 2_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(track.get_node_at(20).unwrap().get_value() - 2_f64).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/lib.rs:549:17
[INFO] [stderr]     |
[INFO] [stderr] 549 |         assert!(track.get_node_at(20).unwrap().get_value() == 2_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:552:17
[INFO] [stderr]     |
[INFO] [stderr] 552 |         assert!(track.get_node_at(10).unwrap().get_value() == 1_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(track.get_node_at(10).unwrap().get_value() - 1_f64).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/lib.rs:552:17
[INFO] [stderr]     |
[INFO] [stderr] 552 |         assert!(track.get_node_at(10).unwrap().get_value() == 1_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 |         assert!(track.get_node_at(20).unwrap().get_value() == 2_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(track.get_node_at(20).unwrap().get_value() - 2_f64).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/lib.rs:559:17
[INFO] [stderr]     |
[INFO] [stderr] 559 |         assert!(track.get_node_at(20).unwrap().get_value() == 2_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:562:17
[INFO] [stderr]     |
[INFO] [stderr] 562 |         assert!(track.get_node_at(30).unwrap().get_value() == 3_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(track.get_node_at(30).unwrap().get_value() - 3_f64).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/lib.rs:562:17
[INFO] [stderr]     |
[INFO] [stderr] 562 |         assert!(track.get_node_at(30).unwrap().get_value() == 3_f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/lib.rs:646:9
[INFO] [stderr]     |
[INFO] [stderr] 646 |         assert_eq!(node.get_value(), 1_f64);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/lib.rs:646:9
[INFO] [stderr]     |
[INFO] [stderr] 646 |         assert_eq!(node.get_value(), 1_f64);
[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: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `demy`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "671dafdc70a611d40e6c018479190fe55f1ac7206bdb3af9c67828009d7d840e"`
[INFO] running `"docker" "rm" "-f" "671dafdc70a611d40e6c018479190fe55f1ac7206bdb3af9c67828009d7d840e"`
[INFO] [stdout] 671dafdc70a611d40e6c018479190fe55f1ac7206bdb3af9c67828009d7d840e