Sep 05 00:22:07.535 INFO checking amethyst_ecs-0.1.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 05 00:22:07.535 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 05 00:22:07.536 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 00:22:07.794 INFO blam! e135fd84b51de20419a389b09c8fff6b39fbd98180041512483edf24d2ccbb3c
Sep 05 00:22:07.796 INFO running `"docker" "start" "-a" "e135fd84b51de20419a389b09c8fff6b39fbd98180041512483edf24d2ccbb3c"`
Sep 05 00:22:08.592 INFO kablam!     Checking amethyst_ecs v0.1.1 (file:///source)
Sep 05 00:22:09.656 INFO kablam! warning: unused variable: `b`
Sep 05 00:22:09.656 INFO kablam!   --> src/world.rs:41:21
Sep 05 00:22:09.656 INFO kablam!    |
Sep 05 00:22:09.656 INFO kablam! 41 |             for (a, b) in data {
Sep 05 00:22:09.656 INFO kablam!    |                     ^ help: consider using `_b` instead
Sep 05 00:22:09.659 INFO kablam!    |
Sep 05 00:22:09.659 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 00:22:09.660 INFO kablam! 
Sep 05 00:22:09.686 INFO kablam! warning: variable does not need to be mutable
Sep 05 00:22:09.686 INFO kablam!   --> src/sim.rs:31:13
Sep 05 00:22:09.686 INFO kablam!    |
Sep 05 00:22:09.686 INFO kablam! 31 |         let mut next_state = world;
Sep 05 00:22:09.686 INFO kablam!    |             ----^^^^^^^^^^
Sep 05 00:22:09.686 INFO kablam!    |             |
Sep 05 00:22:09.686 INFO kablam!    |             help: remove this `mut`
Sep 05 00:22:09.686 INFO kablam!    |
Sep 05 00:22:09.686 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 00:22:09.686 INFO kablam! 
Sep 05 00:22:09.702 INFO kablam! warning: variable does not need to be mutable
Sep 05 00:22:09.702 INFO kablam!   --> src/world.rs:94:21
Sep 05 00:22:09.702 INFO kablam!    |
Sep 05 00:22:09.702 INFO kablam! 94 |         if let Some(mut c) = self.components.get_mut(&TypeId::of::<(Entity, T)>()) {
Sep 05 00:22:09.702 INFO kablam!    |                     ----^
Sep 05 00:22:09.702 INFO kablam!    |                     |
Sep 05 00:22:09.702 INFO kablam!    |                     help: remove this `mut`
Sep 05 00:22:09.702 INFO kablam! 
Sep 05 00:22:09.703 INFO kablam! warning: method is never used: `num_alive`
Sep 05 00:22:09.703 INFO kablam!   --> src/entity.rs:40:5
Sep 05 00:22:09.703 INFO kablam!    |
Sep 05 00:22:09.703 INFO kablam! 40 |     pub fn num_alive(&self) -> usize {
Sep 05 00:22:09.703 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 00:22:09.703 INFO kablam!    |
Sep 05 00:22:09.703 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 00:22:09.703 INFO kablam! 
Sep 05 00:22:10.441 INFO kablam! warning: unused variable: `id3`
Sep 05 00:22:10.441 INFO kablam!   --> src/dynvec.rs:99:13
Sep 05 00:22:10.441 INFO kablam!    |
Sep 05 00:22:10.441 INFO kablam! 99 |         let id3 = vec.add(Test(0, 0.0));
Sep 05 00:22:10.441 INFO kablam!    |             ^^^ help: consider using `_id3` instead
Sep 05 00:22:10.441 INFO kablam!    |
Sep 05 00:22:10.441 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 00:22:10.441 INFO kablam! 
Sep 05 00:22:10.441 INFO kablam! warning: unused variable: `vec`
Sep 05 00:22:10.441 INFO kablam!    --> src/dynvec.rs:122:13
Sep 05 00:22:10.441 INFO kablam!     |
Sep 05 00:22:10.441 INFO kablam! 122 |         let vec = DynVec::new::<()>();
Sep 05 00:22:10.441 INFO kablam!     |             ^^^ help: consider using `_vec` instead
Sep 05 00:22:10.441 INFO kablam! 
Sep 05 00:22:10.441 INFO kablam! warning: unused variable: `b`
Sep 05 00:22:10.441 INFO kablam!   --> src/world.rs:41:21
Sep 05 00:22:10.441 INFO kablam!    |
Sep 05 00:22:10.441 INFO kablam! 41 |             for (a, b) in data {
Sep 05 00:22:10.441 INFO kablam!    |                     ^ help: consider using `_b` instead
Sep 05 00:22:10.441 INFO kablam! 
Sep 05 00:22:10.511 INFO kablam! warning: variable does not need to be mutable
Sep 05 00:22:10.511 INFO kablam!   --> src/sim.rs:31:13
Sep 05 00:22:10.511 INFO kablam!    |
Sep 05 00:22:10.511 INFO kablam! 31 |         let mut next_state = world;
Sep 05 00:22:10.511 INFO kablam!    |             ----^^^^^^^^^^
Sep 05 00:22:10.511 INFO kablam!    |             |
Sep 05 00:22:10.511 INFO kablam!    |             help: remove this `mut`
Sep 05 00:22:10.511 INFO kablam!    |
Sep 05 00:22:10.512 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 00:22:10.512 INFO kablam! 
Sep 05 00:22:10.528 INFO kablam! warning: variable does not need to be mutable
Sep 05 00:22:10.529 INFO kablam!   --> src/world.rs:94:21
Sep 05 00:22:10.529 INFO kablam!    |
Sep 05 00:22:10.529 INFO kablam! 94 |         if let Some(mut c) = self.components.get_mut(&TypeId::of::<(Entity, T)>()) {
Sep 05 00:22:10.529 INFO kablam!    |                     ----^
Sep 05 00:22:10.529 INFO kablam!    |                     |
Sep 05 00:22:10.529 INFO kablam!    |                     help: remove this `mut`
Sep 05 00:22:10.529 INFO kablam! 
Sep 05 00:22:10.530 INFO kablam! warning: method is never used: `num_alive`
Sep 05 00:22:10.530 INFO kablam!   --> src/entity.rs:40:5
Sep 05 00:22:10.530 INFO kablam!    |
Sep 05 00:22:10.530 INFO kablam! 40 |     pub fn num_alive(&self) -> usize {
Sep 05 00:22:10.530 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 00:22:10.530 INFO kablam!    |
Sep 05 00:22:10.530 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 00:22:10.530 INFO kablam! 
Sep 05 00:22:11.007 INFO kablam! warning: field is never used: `x`
Sep 05 00:22:11.007 INFO kablam!   --> examples/current_usage.rs:15:5
Sep 05 00:22:11.007 INFO kablam!    |
Sep 05 00:22:11.007 INFO kablam! 15 |     x: f32,
Sep 05 00:22:11.007 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.007 INFO kablam!    |
Sep 05 00:22:11.007 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 00:22:11.007 INFO kablam! 
Sep 05 00:22:11.007 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.007 INFO kablam!   --> examples/current_usage.rs:16:5
Sep 05 00:22:11.007 INFO kablam!    |
Sep 05 00:22:11.007 INFO kablam! 16 |     y: f32,
Sep 05 00:22:11.007 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.007 INFO kablam! 
Sep 05 00:22:11.007 INFO kablam! warning: field is never used: `z`
Sep 05 00:22:11.007 INFO kablam!   --> examples/current_usage.rs:17:5
Sep 05 00:22:11.007 INFO kablam!    |
Sep 05 00:22:11.007 INFO kablam! 17 |     z: f32,
Sep 05 00:22:11.007 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.007 INFO kablam! 
Sep 05 00:22:11.007 INFO kablam! warning: field is never used: `handle`
Sep 05 00:22:11.007 INFO kablam!   --> examples/current_usage.rs:21:5
Sep 05 00:22:11.007 INFO kablam!    |
Sep 05 00:22:11.007 INFO kablam! 21 |     handle: u64,
Sep 05 00:22:11.008 INFO kablam!    |     ^^^^^^^^^^^
Sep 05 00:22:11.008 INFO kablam! 
Sep 05 00:22:11.008 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.008 INFO kablam!   --> examples/current_usage.rs:22:5
Sep 05 00:22:11.008 INFO kablam!    |
Sep 05 00:22:11.008 INFO kablam! 22 |     y: usize,
Sep 05 00:22:11.008 INFO kablam!    |     ^^^^^^^^
Sep 05 00:22:11.008 INFO kablam! 
Sep 05 00:22:11.602 INFO kablam! warning: field is never used: `x`
Sep 05 00:22:11.602 INFO kablam!   --> benches/gen_ents.rs:10:5
Sep 05 00:22:11.602 INFO kablam!    |
Sep 05 00:22:11.602 INFO kablam! 10 |     x: f32,
Sep 05 00:22:11.602 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.602 INFO kablam!    |
Sep 05 00:22:11.602 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 00:22:11.602 INFO kablam! 
Sep 05 00:22:11.602 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.602 INFO kablam!   --> benches/gen_ents.rs:11:5
Sep 05 00:22:11.602 INFO kablam!    |
Sep 05 00:22:11.602 INFO kablam! 11 |     y: f32,
Sep 05 00:22:11.602 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.602 INFO kablam! 
Sep 05 00:22:11.603 INFO kablam! warning: field is never used: `z`
Sep 05 00:22:11.603 INFO kablam!   --> benches/gen_ents.rs:12:5
Sep 05 00:22:11.603 INFO kablam!    |
Sep 05 00:22:11.603 INFO kablam! 12 |     z: f32,
Sep 05 00:22:11.603 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.603 INFO kablam! 
Sep 05 00:22:11.603 INFO kablam! warning: field is never used: `x`
Sep 05 00:22:11.603 INFO kablam!   --> benches/gen_ents.rs:16:5
Sep 05 00:22:11.603 INFO kablam!    |
Sep 05 00:22:11.603 INFO kablam! 16 |     x: f32,
Sep 05 00:22:11.603 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.603 INFO kablam! 
Sep 05 00:22:11.603 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.603 INFO kablam!   --> benches/gen_ents.rs:17:5
Sep 05 00:22:11.603 INFO kablam!    |
Sep 05 00:22:11.603 INFO kablam! 17 |     y: f32,
Sep 05 00:22:11.603 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.603 INFO kablam! 
Sep 05 00:22:11.603 INFO kablam! warning: field is never used: `z`
Sep 05 00:22:11.603 INFO kablam!   --> benches/gen_ents.rs:18:5
Sep 05 00:22:11.603 INFO kablam!    |
Sep 05 00:22:11.603 INFO kablam! 18 |     z: f32,
Sep 05 00:22:11.603 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.603 INFO kablam! 
Sep 05 00:22:11.603 INFO kablam! warning: field is never used: `handle`
Sep 05 00:22:11.604 INFO kablam!   --> benches/gen_ents.rs:22:5
Sep 05 00:22:11.604 INFO kablam!    |
Sep 05 00:22:11.604 INFO kablam! 22 |     handle: u64,
Sep 05 00:22:11.604 INFO kablam!    |     ^^^^^^^^^^^
Sep 05 00:22:11.604 INFO kablam! 
Sep 05 00:22:11.604 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.604 INFO kablam!   --> benches/gen_ents.rs:23:5
Sep 05 00:22:11.604 INFO kablam!    |
Sep 05 00:22:11.604 INFO kablam! 23 |     y: usize,
Sep 05 00:22:11.604 INFO kablam!    |     ^^^^^^^^
Sep 05 00:22:11.604 INFO kablam! 
Sep 05 00:22:11.763 INFO kablam! warning: field is never used: `x`
Sep 05 00:22:11.763 INFO kablam!   --> benches/components.rs:11:5
Sep 05 00:22:11.763 INFO kablam!    |
Sep 05 00:22:11.763 INFO kablam! 11 |     x: f32,
Sep 05 00:22:11.763 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.763 INFO kablam!    |
Sep 05 00:22:11.763 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 05 00:22:11.763 INFO kablam! 
Sep 05 00:22:11.763 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.763 INFO kablam!   --> benches/components.rs:12:5
Sep 05 00:22:11.763 INFO kablam!    |
Sep 05 00:22:11.763 INFO kablam! 12 |     y: f32,
Sep 05 00:22:11.763 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.763 INFO kablam! 
Sep 05 00:22:11.763 INFO kablam! warning: field is never used: `z`
Sep 05 00:22:11.763 INFO kablam!   --> benches/components.rs:13:5
Sep 05 00:22:11.763 INFO kablam!    |
Sep 05 00:22:11.763 INFO kablam! 13 |     z: f32,
Sep 05 00:22:11.763 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.763 INFO kablam! 
Sep 05 00:22:11.763 INFO kablam! warning: field is never used: `x`
Sep 05 00:22:11.763 INFO kablam!   --> benches/components.rs:17:5
Sep 05 00:22:11.763 INFO kablam!    |
Sep 05 00:22:11.763 INFO kablam! 17 |     x: f32,
Sep 05 00:22:11.763 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.764 INFO kablam! 
Sep 05 00:22:11.764 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.764 INFO kablam!   --> benches/components.rs:18:5
Sep 05 00:22:11.764 INFO kablam!    |
Sep 05 00:22:11.764 INFO kablam! 18 |     y: f32,
Sep 05 00:22:11.764 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.764 INFO kablam! 
Sep 05 00:22:11.764 INFO kablam! warning: field is never used: `z`
Sep 05 00:22:11.764 INFO kablam!   --> benches/components.rs:19:5
Sep 05 00:22:11.764 INFO kablam!    |
Sep 05 00:22:11.764 INFO kablam! 19 |     z: f32,
Sep 05 00:22:11.764 INFO kablam!    |     ^^^^^^
Sep 05 00:22:11.764 INFO kablam! 
Sep 05 00:22:11.764 INFO kablam! warning: field is never used: `handle`
Sep 05 00:22:11.764 INFO kablam!   --> benches/components.rs:23:5
Sep 05 00:22:11.764 INFO kablam!    |
Sep 05 00:22:11.764 INFO kablam! 23 |     handle: u64,
Sep 05 00:22:11.764 INFO kablam!    |     ^^^^^^^^^^^
Sep 05 00:22:11.764 INFO kablam! 
Sep 05 00:22:11.764 INFO kablam! warning: field is never used: `y`
Sep 05 00:22:11.764 INFO kablam!   --> benches/components.rs:24:5
Sep 05 00:22:11.764 INFO kablam!    |
Sep 05 00:22:11.764 INFO kablam! 24 |     y: usize,
Sep 05 00:22:11.765 INFO kablam!    |     ^^^^^^^^
Sep 05 00:22:11.765 INFO kablam! 
Sep 05 00:22:11.765 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 05 00:22:11.765 INFO kablam!  --> benches/components.rs:2:12
Sep 05 00:22:11.765 INFO kablam!   |
Sep 05 00:22:11.765 INFO kablam! 2 | #![feature(step_by)]
Sep 05 00:22:11.765 INFO kablam!   |            ^^^^^^^
Sep 05 00:22:11.765 INFO kablam! 
Sep 05 00:22:11.771 INFO kablam! error: aborting due to previous error
Sep 05 00:22:11.771 INFO kablam! 
Sep 05 00:22:11.771 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 05 00:22:11.780 INFO kablam! error: Could not compile `amethyst_ecs`.
Sep 05 00:22:11.780 INFO kablam! 
Sep 05 00:22:11.781 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 00:22:11.782 INFO kablam! su: No module specific data is present
Sep 05 00:22:12.324 INFO running `"docker" "rm" "-f" "e135fd84b51de20419a389b09c8fff6b39fbd98180041512483edf24d2ccbb3c"`
Sep 05 00:22:12.486 INFO blam! e135fd84b51de20419a389b09c8fff6b39fbd98180041512483edf24d2ccbb3c