[INFO] crate amethyst_ecs 0.1.1 is already in cache [INFO] extracting crate amethyst_ecs 0.1.1 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/amethyst_ecs/0.1.1 [INFO] extracting crate amethyst_ecs 0.1.1 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/amethyst_ecs/0.1.1 [INFO] validating manifest of amethyst_ecs-0.1.1 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of amethyst_ecs-0.1.1 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-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-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/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-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/amethyst_ecs/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking amethyst_ecs-0.1.1 against try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c for pr-57483 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57483/worker-3/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/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" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d0600a853b43c05a32d60820ffbe9dcef2e1f30c54738fb5d1a3ead44f945b2a [INFO] running `"docker" "start" "-a" "d0600a853b43c05a32d60820ffbe9dcef2e1f30c54738fb5d1a3ead44f945b2a"` [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: 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: 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 beta 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[E0554]: #![feature] may not be used on the beta 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 beta 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: Could not compile `amethyst_ecs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d0600a853b43c05a32d60820ffbe9dcef2e1f30c54738fb5d1a3ead44f945b2a"` [INFO] running `"docker" "rm" "-f" "d0600a853b43c05a32d60820ffbe9dcef2e1f30c54738fb5d1a3ead44f945b2a"` [INFO] [stdout] d0600a853b43c05a32d60820ffbe9dcef2e1f30c54738fb5d1a3ead44f945b2a