[INFO] crate amethyst_ecs 0.1.1 is already in cache [INFO] extracting crate amethyst_ecs 0.1.1 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/amethyst_ecs/0.1.1 [INFO] extracting crate amethyst_ecs 0.1.1 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/amethyst_ecs/0.1.1 [INFO] validating manifest of amethyst_ecs-0.1.1 on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of amethyst_ecs-0.1.1 on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "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/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/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/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/amethyst_ecs/0.1.1/Cargo.toml [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking amethyst_ecs-0.1.1 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-2/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/amethyst_ecs/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b41edda0853ee7c3c50fe6963323397a283b92107cf74d9e000104f61d90dd7a [INFO] running `"docker" "start" "-a" "b41edda0853ee7c3c50fe6963323397a283b92107cf74d9e000104f61d90dd7a"` [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 prefixing with an underscore: `_b` [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: 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 prefixing with an underscore: `_id3` [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 prefixing with an underscore: `_vec` [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 prefixing with an underscore: `_b` [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: 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] warning: field is never used: `x` [INFO] [stderr] --> benches/gen_ents.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | 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] --> benches/gen_ents.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | y: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `z` [INFO] [stderr] --> benches/gen_ents.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | z: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> benches/gen_ents.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | x: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> benches/gen_ents.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | y: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `z` [INFO] [stderr] --> benches/gen_ents.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | z: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `handle` [INFO] [stderr] --> benches/gen_ents.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | handle: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> benches/gen_ents.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | y: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> benches/components.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | 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] --> benches/components.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | y: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `z` [INFO] [stderr] --> benches/components.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | z: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `x` [INFO] [stderr] --> benches/components.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | x: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> benches/components.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | y: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `z` [INFO] [stderr] --> benches/components.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | z: f32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `handle` [INFO] [stderr] --> benches/components.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | handle: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `y` [INFO] [stderr] --> benches/components.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | y: usize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0635]: unknown feature `step_by` [INFO] [stderr] --> benches/components.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(step_by)] [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 E0635`. [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" "b41edda0853ee7c3c50fe6963323397a283b92107cf74d9e000104f61d90dd7a"` [INFO] running `"docker" "rm" "-f" "b41edda0853ee7c3c50fe6963323397a283b92107cf74d9e000104f61d90dd7a"` [INFO] [stdout] b41edda0853ee7c3c50fe6963323397a283b92107cf74d9e000104f61d90dd7a