Sep 21 13:32:38.621 INFO checking amethyst_ecs-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 13:32:38.621 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 13:32:38.621 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:32:38.832 INFO blam! adcf2898c7eeac9187695d07cf02fc7732073a5560bddc1aea704501a33d6a2a
Sep 21 13:32:38.834 INFO running `"docker" "start" "-a" "adcf2898c7eeac9187695d07cf02fc7732073a5560bddc1aea704501a33d6a2a"`
Sep 21 13:32:41.264 INFO kablam! usermod: no changes
Sep 21 13:32:41.346 INFO kablam!     Checking amethyst_ecs v0.1.1 (/source)
Sep 21 13:32:42.054 INFO kablam! warning: unused variable: `b`
Sep 21 13:32:42.054 INFO kablam!   --> src/world.rs:41:21
Sep 21 13:32:42.054 INFO kablam!    |
Sep 21 13:32:42.054 INFO kablam! 41 |             for (a, b) in data {
Sep 21 13:32:42.054 INFO kablam!    |                     ^ help: consider using `_b` instead
Sep 21 13:32:42.054 INFO kablam!    |
Sep 21 13:32:42.054 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 13:32:42.054 INFO kablam! 
Sep 21 13:32:42.078 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:32:42.078 INFO kablam!   --> src/sim.rs:31:13
Sep 21 13:32:42.079 INFO kablam!    |
Sep 21 13:32:42.079 INFO kablam! 31 |         let mut next_state = world;
Sep 21 13:32:42.080 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 13:32:42.080 INFO kablam!    |             |
Sep 21 13:32:42.080 INFO kablam!    |             help: remove this `mut`
Sep 21 13:32:42.081 INFO kablam!    |
Sep 21 13:32:42.081 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 13:32:42.081 INFO kablam! 
Sep 21 13:32:42.086 INFO kablam! warning: unused variable: `id3`
Sep 21 13:32:42.086 INFO kablam!   --> src/dynvec.rs:99:13
Sep 21 13:32:42.087 INFO kablam!    |
Sep 21 13:32:42.087 INFO kablam! 99 |         let id3 = vec.add(Test(0, 0.0));
Sep 21 13:32:42.087 INFO kablam!    |             ^^^ help: consider using `_id3` instead
Sep 21 13:32:42.088 INFO kablam!    |
Sep 21 13:32:42.088 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 13:32:42.089 INFO kablam! 
Sep 21 13:32:42.089 INFO kablam! warning: unused variable: `vec`
Sep 21 13:32:42.089 INFO kablam!    --> src/dynvec.rs:122:13
Sep 21 13:32:42.090 INFO kablam!     |
Sep 21 13:32:42.090 INFO kablam! 122 |         let vec = DynVec::new::<()>();
Sep 21 13:32:42.090 INFO kablam!     |             ^^^ help: consider using `_vec` instead
Sep 21 13:32:42.091 INFO kablam! 
Sep 21 13:32:42.091 INFO kablam! warning: unused variable: `b`
Sep 21 13:32:42.091 INFO kablam!   --> src/world.rs:41:21
Sep 21 13:32:42.092 INFO kablam!    |
Sep 21 13:32:42.092 INFO kablam! 41 |             for (a, b) in data {
Sep 21 13:32:42.092 INFO kablam!    |                     ^ help: consider using `_b` instead
Sep 21 13:32:42.093 INFO kablam! 
Sep 21 13:32:42.097 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:32:42.098 INFO kablam!   --> src/world.rs:94:21
Sep 21 13:32:42.098 INFO kablam!    |
Sep 21 13:32:42.098 INFO kablam! 94 |         if let Some(mut c) = self.components.get_mut(&TypeId::of::<(Entity, T)>()) {
Sep 21 13:32:42.099 INFO kablam!    |                     ----^
Sep 21 13:32:42.099 INFO kablam!    |                     |
Sep 21 13:32:42.100 INFO kablam!    |                     help: remove this `mut`
Sep 21 13:32:42.100 INFO kablam! 
Sep 21 13:32:42.101 INFO kablam! warning: method is never used: `num_alive`
Sep 21 13:32:42.101 INFO kablam!   --> src/entity.rs:40:5
Sep 21 13:32:42.101 INFO kablam!    |
Sep 21 13:32:42.102 INFO kablam! 40 |     pub fn num_alive(&self) -> usize {
Sep 21 13:32:42.102 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:32:42.103 INFO kablam!    |
Sep 21 13:32:42.103 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:32:42.103 INFO kablam! 
Sep 21 13:32:42.138 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:32:42.138 INFO kablam!   --> src/sim.rs:31:13
Sep 21 13:32:42.138 INFO kablam!    |
Sep 21 13:32:42.138 INFO kablam! 31 |         let mut next_state = world;
Sep 21 13:32:42.138 INFO kablam!    |             ----^^^^^^^^^^
Sep 21 13:32:42.138 INFO kablam!    |             |
Sep 21 13:32:42.138 INFO kablam!    |             help: remove this `mut`
Sep 21 13:32:42.138 INFO kablam!    |
Sep 21 13:32:42.138 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 13:32:42.138 INFO kablam! 
Sep 21 13:32:42.149 INFO kablam! warning: variable does not need to be mutable
Sep 21 13:32:42.149 INFO kablam!   --> src/world.rs:94:21
Sep 21 13:32:42.149 INFO kablam!    |
Sep 21 13:32:42.149 INFO kablam! 94 |         if let Some(mut c) = self.components.get_mut(&TypeId::of::<(Entity, T)>()) {
Sep 21 13:32:42.149 INFO kablam!    |                     ----^
Sep 21 13:32:42.149 INFO kablam!    |                     |
Sep 21 13:32:42.149 INFO kablam!    |                     help: remove this `mut`
Sep 21 13:32:42.149 INFO kablam! 
Sep 21 13:32:42.149 INFO kablam! warning: method is never used: `num_alive`
Sep 21 13:32:42.149 INFO kablam!   --> src/entity.rs:40:5
Sep 21 13:32:42.149 INFO kablam!    |
Sep 21 13:32:42.149 INFO kablam! 40 |     pub fn num_alive(&self) -> usize {
Sep 21 13:32:42.149 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:32:42.149 INFO kablam!    |
Sep 21 13:32:42.149 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:32:42.149 INFO kablam! 
Sep 21 13:32:43.098 INFO kablam! warning: field is never used: `x`
Sep 21 13:32:43.098 INFO kablam!   --> benches/gen_ents.rs:10:5
Sep 21 13:32:43.098 INFO kablam!    |
Sep 21 13:32:43.098 INFO kablam! 10 |     x: f32,
Sep 21 13:32:43.098 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.098 INFO kablam!    |
Sep 21 13:32:43.098 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:32:43.098 INFO kablam! 
Sep 21 13:32:43.098 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.098 INFO kablam!   --> benches/gen_ents.rs:11:5
Sep 21 13:32:43.098 INFO kablam!    |
Sep 21 13:32:43.098 INFO kablam! 11 |     y: f32,
Sep 21 13:32:43.098 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.098 INFO kablam! 
Sep 21 13:32:43.098 INFO kablam! warning: field is never used: `z`
Sep 21 13:32:43.098 INFO kablam!   --> benches/gen_ents.rs:12:5
Sep 21 13:32:43.098 INFO kablam!    |
Sep 21 13:32:43.098 INFO kablam! 12 |     z: f32,
Sep 21 13:32:43.098 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.098 INFO kablam! 
Sep 21 13:32:43.098 INFO kablam! warning: field is never used: `x`
Sep 21 13:32:43.098 INFO kablam!   --> benches/gen_ents.rs:16:5
Sep 21 13:32:43.098 INFO kablam!    |
Sep 21 13:32:43.098 INFO kablam! 16 |     x: f32,
Sep 21 13:32:43.098 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.098 INFO kablam! 
Sep 21 13:32:43.098 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.098 INFO kablam!   --> benches/gen_ents.rs:17:5
Sep 21 13:32:43.098 INFO kablam!    |
Sep 21 13:32:43.098 INFO kablam! 17 |     y: f32,
Sep 21 13:32:43.098 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.098 INFO kablam! 
Sep 21 13:32:43.098 INFO kablam! warning: field is never used: `z`
Sep 21 13:32:43.098 INFO kablam!   --> benches/gen_ents.rs:18:5
Sep 21 13:32:43.098 INFO kablam!    |
Sep 21 13:32:43.098 INFO kablam! 18 |     z: f32,
Sep 21 13:32:43.098 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.099 INFO kablam! 
Sep 21 13:32:43.099 INFO kablam! warning: field is never used: `handle`
Sep 21 13:32:43.099 INFO kablam!   --> benches/gen_ents.rs:22:5
Sep 21 13:32:43.099 INFO kablam!    |
Sep 21 13:32:43.099 INFO kablam! 22 |     handle: u64,
Sep 21 13:32:43.099 INFO kablam!    |     ^^^^^^^^^^^
Sep 21 13:32:43.099 INFO kablam! 
Sep 21 13:32:43.099 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.099 INFO kablam!   --> benches/gen_ents.rs:23:5
Sep 21 13:32:43.099 INFO kablam!    |
Sep 21 13:32:43.099 INFO kablam! 23 |     y: usize,
Sep 21 13:32:43.099 INFO kablam!    |     ^^^^^^^^
Sep 21 13:32:43.099 INFO kablam! 
Sep 21 13:32:43.454 INFO kablam! warning: field is never used: `x`
Sep 21 13:32:43.454 INFO kablam!   --> examples/current_usage.rs:15:5
Sep 21 13:32:43.454 INFO kablam!    |
Sep 21 13:32:43.454 INFO kablam! 15 |     x: f32,
Sep 21 13:32:43.454 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.454 INFO kablam!    |
Sep 21 13:32:43.454 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:32:43.454 INFO kablam! 
Sep 21 13:32:43.454 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.458 INFO kablam!   --> examples/current_usage.rs:16:5
Sep 21 13:32:43.458 INFO kablam!    |
Sep 21 13:32:43.458 INFO kablam! 16 |     y: f32,
Sep 21 13:32:43.458 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.458 INFO kablam! 
Sep 21 13:32:43.458 INFO kablam! warning: field is never used: `z`
Sep 21 13:32:43.458 INFO kablam!   --> examples/current_usage.rs:17:5
Sep 21 13:32:43.458 INFO kablam!    |
Sep 21 13:32:43.458 INFO kablam! 17 |     z: f32,
Sep 21 13:32:43.458 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.458 INFO kablam! 
Sep 21 13:32:43.458 INFO kablam! warning: field is never used: `handle`
Sep 21 13:32:43.458 INFO kablam!   --> examples/current_usage.rs:21:5
Sep 21 13:32:43.458 INFO kablam!    |
Sep 21 13:32:43.458 INFO kablam! 21 |     handle: u64,
Sep 21 13:32:43.458 INFO kablam!    |     ^^^^^^^^^^^
Sep 21 13:32:43.458 INFO kablam! 
Sep 21 13:32:43.458 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.458 INFO kablam!   --> examples/current_usage.rs:22:5
Sep 21 13:32:43.458 INFO kablam!    |
Sep 21 13:32:43.458 INFO kablam! 22 |     y: usize,
Sep 21 13:32:43.458 INFO kablam!    |     ^^^^^^^^
Sep 21 13:32:43.458 INFO kablam! 
Sep 21 13:32:43.714 INFO kablam! warning: field is never used: `x`
Sep 21 13:32:43.714 INFO kablam!   --> benches/components.rs:11:5
Sep 21 13:32:43.714 INFO kablam!    |
Sep 21 13:32:43.714 INFO kablam! 11 |     x: f32,
Sep 21 13:32:43.714 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.714 INFO kablam!    |
Sep 21 13:32:43.714 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 13:32:43.714 INFO kablam! 
Sep 21 13:32:43.714 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.714 INFO kablam!   --> benches/components.rs:12:5
Sep 21 13:32:43.714 INFO kablam!    |
Sep 21 13:32:43.714 INFO kablam! 12 |     y: f32,
Sep 21 13:32:43.714 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.714 INFO kablam! 
Sep 21 13:32:43.714 INFO kablam! warning: field is never used: `z`
Sep 21 13:32:43.714 INFO kablam!   --> benches/components.rs:13:5
Sep 21 13:32:43.714 INFO kablam!    |
Sep 21 13:32:43.714 INFO kablam! 13 |     z: f32,
Sep 21 13:32:43.714 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.714 INFO kablam! 
Sep 21 13:32:43.714 INFO kablam! warning: field is never used: `x`
Sep 21 13:32:43.714 INFO kablam!   --> benches/components.rs:17:5
Sep 21 13:32:43.714 INFO kablam!    |
Sep 21 13:32:43.714 INFO kablam! 17 |     x: f32,
Sep 21 13:32:43.714 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.714 INFO kablam! 
Sep 21 13:32:43.714 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.714 INFO kablam!   --> benches/components.rs:18:5
Sep 21 13:32:43.714 INFO kablam!    |
Sep 21 13:32:43.714 INFO kablam! 18 |     y: f32,
Sep 21 13:32:43.714 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.714 INFO kablam! 
Sep 21 13:32:43.714 INFO kablam! warning: field is never used: `z`
Sep 21 13:32:43.715 INFO kablam!   --> benches/components.rs:19:5
Sep 21 13:32:43.715 INFO kablam!    |
Sep 21 13:32:43.715 INFO kablam! 19 |     z: f32,
Sep 21 13:32:43.715 INFO kablam!    |     ^^^^^^
Sep 21 13:32:43.715 INFO kablam! 
Sep 21 13:32:43.715 INFO kablam! warning: field is never used: `handle`
Sep 21 13:32:43.715 INFO kablam!   --> benches/components.rs:23:5
Sep 21 13:32:43.715 INFO kablam!    |
Sep 21 13:32:43.715 INFO kablam! 23 |     handle: u64,
Sep 21 13:32:43.715 INFO kablam!    |     ^^^^^^^^^^^
Sep 21 13:32:43.715 INFO kablam! 
Sep 21 13:32:43.715 INFO kablam! warning: field is never used: `y`
Sep 21 13:32:43.715 INFO kablam!   --> benches/components.rs:24:5
Sep 21 13:32:43.715 INFO kablam!    |
Sep 21 13:32:43.715 INFO kablam! 24 |     y: usize,
Sep 21 13:32:43.715 INFO kablam!    |     ^^^^^^^^
Sep 21 13:32:43.715 INFO kablam! 
Sep 21 13:32:43.715 INFO kablam! error[E0635]: unknown feature `step_by`
Sep 21 13:32:43.715 INFO kablam!  --> benches/components.rs:2:12
Sep 21 13:32:43.715 INFO kablam!   |
Sep 21 13:32:43.715 INFO kablam! 2 | #![feature(step_by)]
Sep 21 13:32:43.715 INFO kablam!   |            ^^^^^^^
Sep 21 13:32:43.715 INFO kablam! 
Sep 21 13:32:43.715 INFO kablam! error: aborting due to previous error
Sep 21 13:32:43.715 INFO kablam! 
Sep 21 13:32:43.715 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 13:32:43.743 INFO kablam! error: Could not compile `amethyst_ecs`.
Sep 21 13:32:43.743 INFO kablam! 
Sep 21 13:32:43.743 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 13:32:43.744 INFO kablam! su: No module specific data is present
Sep 21 13:32:44.882 INFO running `"docker" "rm" "-f" "adcf2898c7eeac9187695d07cf02fc7732073a5560bddc1aea704501a33d6a2a"`
Sep 21 13:32:44.997 INFO blam! adcf2898c7eeac9187695d07cf02fc7732073a5560bddc1aea704501a33d6a2a