[INFO] crate amethyst_ecs 0.1.1 is already in cache
[INFO] extracting crate amethyst_ecs 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/amethyst_ecs/0.1.1
[INFO] extracting crate amethyst_ecs 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/amethyst_ecs/0.1.1
[INFO] validating manifest of amethyst_ecs-0.1.1 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of amethyst_ecs-0.1.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing amethyst_ecs-0.1.1
[INFO] finished frobbing amethyst_ecs-0.1.1
[INFO] frobbed toml for amethyst_ecs-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/amethyst_ecs/0.1.1/Cargo.toml
[INFO] started frobbing amethyst_ecs-0.1.1
[INFO] finished frobbing amethyst_ecs-0.1.1
[INFO] frobbed toml for amethyst_ecs-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/amethyst_ecs/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting amethyst_ecs-0.1.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/amethyst_ecs/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c782d5d5cfd4e920a51dfa576b6f698dfb2e862b9c7a2332c11f490e8ce3fdc1
[INFO] running `"docker" "start" "-a" "c782d5d5cfd4e920a51dfa576b6f698dfb2e862b9c7a2332c11f490e8ce3fdc1"`
[INFO] [stderr]     Checking amethyst_ecs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/world.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |             for (a, b) in data {
[INFO] [stderr]    |                     ^ help: consider using `_b` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sim.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut next_state = world;
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/world.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |         if let Some(mut c) = self.components.get_mut(&TypeId::of::<(Entity, T)>()) {
[INFO] [stderr]    |                     ----^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `num_alive`
[INFO] [stderr]   --> src/entity.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn num_alive(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/dynvec.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |             Some(transmute::<&u8, &T>(self.vec.index(i * self.size)))
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(self.vec.index(i * self.size) as *const u8 as *const T)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/dynvec.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |             Some(transmute::<&mut u8, &mut T>(self.vec.index_mut(i * self.size)))
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(self.vec.index_mut(i * self.size) as *mut u8 as *mut T)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a pointer
[INFO] [stderr]   --> src/dynvec.rs:56:53
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let slice: &[u8] = from_raw_parts::<u8>(transmute(&val), self.size);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^ help: try: `&val as *const T as *const u8`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_transmute)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `slice`
[INFO] [stderr]   --> src/dynvec.rs:58:26
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 for i in 0..self.size {
[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] 58 |                 for (i, <item>) in slice.iter().enumerate().take(self.size) {
[INFO] [stderr]    |                     ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `sim::Simulation`
[INFO] [stderr]   --> src/sim.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Simulation {
[INFO] [stderr] 13 | |         Simulation { procs: Vec::new() }
[INFO] [stderr] 14 | |     }
[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] 6  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `sim::SimBuilder`
[INFO] [stderr]   --> src/sim.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 | /     pub fn new() -> SimBuilder {
[INFO] [stderr] 51 | |         SimBuilder {
[INFO] [stderr] 52 | |             errors: Vec::new(),
[INFO] [stderr] 53 | |             sim: Simulation::new(),
[INFO] [stderr] 54 | |         }
[INFO] [stderr] 55 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl Default for sim::SimBuilder {
[INFO] [stderr] 49 |     fn default() -> Self {
[INFO] [stderr] 50 |         Self::new()
[INFO] [stderr] 51 |     }
[INFO] [stderr] 52 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `world::World`
[INFO] [stderr]   --> src/world.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     pub fn new() -> World {
[INFO] [stderr] 23 | |         World {
[INFO] [stderr] 24 | |             components: Components::new(),
[INFO] [stderr] 25 | |             entities: Entities::new(),
[INFO] [stderr] 26 | |             ent_data: BTreeMap::new(),
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Default for world::World {
[INFO] [stderr] 21 |     fn default() -> Self {
[INFO] [stderr] 22 |         Self::new()
[INFO] [stderr] 23 |     }
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> examples/current_usage.rs:35:46
[INFO] [stderr]    |
[INFO] [stderr] 35 |     println!("Component Position #{}: {:?}", 60, world.component::<Position>(60).unwrap().1);
[INFO] [stderr]    |                                              ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id3`
[INFO] [stderr]   --> src/dynvec.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let id3 = vec.add(Test(0, 0.0));
[INFO] [stderr]    |             ^^^ help: consider using `_id3` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]    --> src/dynvec.rs:122:13
[INFO] [stderr]     |
[INFO] [stderr] 122 |         let vec = DynVec::new::<()>();
[INFO] [stderr]     |             ^^^ help: consider using `_vec` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/world.rs:41:21
[INFO] [stderr]    |
[INFO] [stderr] 41 |             for (a, b) in data {
[INFO] [stderr]    |                     ^ help: consider using `_b` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sim.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut next_state = world;
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/world.rs:94:21
[INFO] [stderr]    |
[INFO] [stderr] 94 |         if let Some(mut c) = self.components.get_mut(&TypeId::of::<(Entity, T)>()) {
[INFO] [stderr]    |                     ----^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `num_alive`
[INFO] [stderr]   --> src/entity.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn num_alive(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/dynvec.rs:33:18
[INFO] [stderr]    |
[INFO] [stderr] 33 |             Some(transmute::<&u8, &T>(self.vec.index(i * self.size)))
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(self.vec.index(i * self.size) as *const u8 as *const T)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a reference
[INFO] [stderr]   --> src/dynvec.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |             Some(transmute::<&mut u8, &mut T>(self.vec.index_mut(i * self.size)))
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(self.vec.index_mut(i * self.size) as *mut u8 as *mut T)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a reference to a pointer
[INFO] [stderr]   --> src/dynvec.rs:56:53
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let slice: &[u8] = from_raw_parts::<u8>(transmute(&val), self.size);
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^ help: try: `&val as *const T as *const u8`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_transmute)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_transmute
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `slice`
[INFO] [stderr]   --> src/dynvec.rs:58:26
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 for i in 0..self.size {
[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] 58 |                 for (i, <item>) in slice.iter().enumerate().take(self.size) {
[INFO] [stderr]    |                     ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/dynvec.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             assert_eq!(ref1.1, 32.0); // Checking floats for equality? Anyway, it should work in this case.
[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/dynvec.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             assert_eq!(ref1.1, 32.0); // Checking floats for equality? Anyway, it should work in this case.
[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/dynvec.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             assert_eq!(ref2.1, 64.125); // Same
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/dynvec.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |             assert_eq!(ref2.1, 64.125); // Same
[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/dynvec.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             assert_eq!(ref4.1, 0.25); // Same
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/dynvec.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             assert_eq!(ref4.1, 0.25); // Same
[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: you should consider deriving a `Default` implementation for `sim::Simulation`
[INFO] [stderr]   --> src/sim.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     pub fn new() -> Simulation {
[INFO] [stderr] 13 | |         Simulation { procs: Vec::new() }
[INFO] [stderr] 14 | |     }
[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] 6  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `sim::SimBuilder`
[INFO] [stderr]   --> src/sim.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 | /     pub fn new() -> SimBuilder {
[INFO] [stderr] 51 | |         SimBuilder {
[INFO] [stderr] 52 | |             errors: Vec::new(),
[INFO] [stderr] 53 | |             sim: Simulation::new(),
[INFO] [stderr] 54 | |         }
[INFO] [stderr] 55 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl Default for sim::SimBuilder {
[INFO] [stderr] 49 |     fn default() -> Self {
[INFO] [stderr] 50 |         Self::new()
[INFO] [stderr] 51 |     }
[INFO] [stderr] 52 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `world::World`
[INFO] [stderr]   --> src/world.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | /     pub fn new() -> World {
[INFO] [stderr] 23 | |         World {
[INFO] [stderr] 24 | |             components: Components::new(),
[INFO] [stderr] 25 | |             entities: Entities::new(),
[INFO] [stderr] 26 | |             ent_data: BTreeMap::new(),
[INFO] [stderr] 27 | |         }
[INFO] [stderr] 28 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Default for world::World {
[INFO] [stderr] 21 |     fn default() -> Self {
[INFO] [stderr] 22 |         Self::new()
[INFO] [stderr] 23 |     }
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `amethyst_ecs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> examples/current_usage.rs:32:52
[INFO] [stderr]    |
[INFO] [stderr] 32 |         world.insert_component(ent, Mesh { handle: 1234567890, y: 12 });
[INFO] [stderr]    |                                                    ^^^^^^^^^^ help: consider: `1_234_567_890`
[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: field is never used: `x`
[INFO] [stderr]   --> examples/current_usage.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     x: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> examples/current_usage.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     y: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `z`
[INFO] [stderr]   --> examples/current_usage.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     z: f32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `handle`
[INFO] [stderr]   --> examples/current_usage.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     handle: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> examples/current_usage.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     y: usize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/components.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/components.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(step_by)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `amethyst_ecs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/gen_ents.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `amethyst_ecs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c782d5d5cfd4e920a51dfa576b6f698dfb2e862b9c7a2332c11f490e8ce3fdc1"`
[INFO] running `"docker" "rm" "-f" "c782d5d5cfd4e920a51dfa576b6f698dfb2e862b9c7a2332c11f490e8ce3fdc1"`
[INFO] [stdout] c782d5d5cfd4e920a51dfa576b6f698dfb2e862b9c7a2332c11f490e8ce3fdc1