[INFO] cloning repository https://github.com/lholden/entity_system [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lholden/entity_system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flholden%2Fentity_system", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flholden%2Fentity_system'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 561144bafed1d00374f16f0ec0734b04bd9cc9dd [INFO] checking lholden/entity_system against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flholden%2Fentity_system" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lholden/entity_system on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lholden/entity_system [INFO] finished tweaking git repo https://github.com/lholden/entity_system [INFO] tweaked toml for git repo https://github.com/lholden/entity_system written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lholden/entity_system already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1af3f300dd82c58fbebc19d371bf2b3ecf561b738dfb538a06cb8214e8d1ce3c [INFO] running `Command { std: "docker" "start" "-a" "1af3f300dd82c58fbebc19d371bf2b3ecf561b738dfb538a06cb8214e8d1ce3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1af3f300dd82c58fbebc19d371bf2b3ecf561b738dfb538a06cb8214e8d1ce3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1af3f300dd82c58fbebc19d371bf2b3ecf561b738dfb538a06cb8214e8d1ce3c", kill_on_drop: false }` [INFO] [stdout] 1af3f300dd82c58fbebc19d371bf2b3ecf561b738dfb538a06cb8214e8d1ce3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2209ad9dfaa27fbbb02bdb8562d0c3e222a08f8d73fa944efaf4da7d0d273280 [INFO] running `Command { std: "docker" "start" "-a" "2209ad9dfaa27fbbb02bdb8562d0c3e222a08f8d73fa944efaf4da7d0d273280", kill_on_drop: false }` [INFO] [stderr] Checking entity_system v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: cannot find attribute `deriving` in this scope [INFO] [stdout] --> benches/lib.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[deriving(Clone)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `deriving` in this scope [INFO] [stdout] --> benches/lib.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | #[deriving(Clone)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> benches/lib.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | for _ in range(0u32, 5000) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> benches/lib.rs:32:14 [INFO] [stdout] | [INFO] [stdout] 32 | for _ in range(0u32, 5000) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> benches/lib.rs:55:14 [INFO] [stdout] | [INFO] [stdout] 55 | for _ in range(0u32, 5000) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> benches/lib.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | for _ in range(0u32, 5000) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> benches/lib.rs:95:14 [INFO] [stdout] | [INFO] [stdout] 95 | for _ in range(0u32, 5000) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> benches/lib.rs:118:14 [INFO] [stdout] | [INFO] [stdout] 118 | for _ in range(0u32, 5000) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `range` in this scope [INFO] [stdout] --> benches/lib.rs:141:14 [INFO] [stdout] | [INFO] [stdout] 141 | for _ in range(0u32, 5000) { [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 1 + use std::slice::range; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:15:33 [INFO] [stdout] | [INFO] [stdout] 15 | fn bench_insert_of_5000(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:28:31 [INFO] [stdout] | [INFO] [stdout] 28 | fn bench_find_in_5000(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:47:35 [INFO] [stdout] | [INFO] [stdout] 47 | fn bench_find_for_in_5000(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:70:30 [INFO] [stdout] | [INFO] [stdout] 70 | fn bench_get_in_5000(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:91:35 [INFO] [stdout] | [INFO] [stdout] 91 | fn bench_find_mut_in_5000(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:110:39 [INFO] [stdout] | [INFO] [stdout] 110 | fn bench_find_for_mut_in_5000(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:133:34 [INFO] [stdout] | [INFO] [stdout] 133 | fn bench_get_mut_in_5000(b: &mut test::Bencher) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:19:7 [INFO] [stdout] | [INFO] [stdout] 19 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OtherComponent: Clone` is not satisfied [INFO] [stdout] --> benches/lib.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | let results = cm.find::(); [INFO] [stdout] | ---- ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `OtherComponent` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `ComponentManager::find` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:155:18 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn find(&self) -> Vec> [INFO] [stdout] | ---- required by a bound in this associated function [INFO] [stdout] 155 | where T: Clone+'static [INFO] [stdout] | ^^^^^ required by this bound in `ComponentManager::find` [INFO] [stdout] help: consider annotating `OtherComponent` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 10 + #[derive(Clone)] [INFO] [stdout] 11 | struct OtherComponent { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:61:7 [INFO] [stdout] | [INFO] [stdout] 61 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OtherComponent: Clone` is not satisfied [INFO] [stdout] --> benches/lib.rs:62:37 [INFO] [stdout] | [INFO] [stdout] 62 | let results = cm.find_for::(entity); [INFO] [stdout] | -------- ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `OtherComponent` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `ComponentManager::find_for` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:201:18 [INFO] [stdout] | [INFO] [stdout] 200 | pub fn find_for(&self, id:EntityId) -> Vec [INFO] [stdout] | -------- required by a bound in this associated function [INFO] [stdout] 201 | where T: Clone+'static [INFO] [stdout] | ^^^^^ required by this bound in `ComponentManager::find_for` [INFO] [stdout] help: consider annotating `OtherComponent` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 10 + #[derive(Clone)] [INFO] [stdout] 11 | struct OtherComponent { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:84:7 [INFO] [stdout] | [INFO] [stdout] 84 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OtherComponent: Clone` is not satisfied [INFO] [stdout] --> benches/lib.rs:85:26 [INFO] [stdout] | [INFO] [stdout] 85 | let c = cm.get::(entity); [INFO] [stdout] | --- ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `OtherComponent` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `ComponentManager::get` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:231:18 [INFO] [stdout] | [INFO] [stdout] 230 | pub fn get(&self, id:EntityId) -> T [INFO] [stdout] | --- required by a bound in this associated function [INFO] [stdout] 231 | where T: Clone+'static [INFO] [stdout] | ^^^^^ required by this bound in `ComponentManager::get` [INFO] [stdout] help: consider annotating `OtherComponent` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 10 + #[derive(Clone)] [INFO] [stdout] 11 | struct OtherComponent { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:101:7 [INFO] [stdout] | [INFO] [stdout] 101 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:124:7 [INFO] [stdout] | [INFO] [stdout] 124 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'test' [INFO] [stdout] --> benches/lib.rs:147:7 [INFO] [stdout] | [INFO] [stdout] 147 | b.iter(|| { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #50297 for more information [INFO] [stdout] = help: add `#![feature(test)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `OtherComponent: Clone` is not satisfied [INFO] [stdout] --> benches/lib.rs:148:30 [INFO] [stdout] | [INFO] [stdout] 148 | let c = cm.get_mut::(entity); [INFO] [stdout] | ------- ^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `OtherComponent` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `ComponentManager::get_mut` [INFO] [stdout] --> /opt/rustwide/workdir/src/lib.rs:243:18 [INFO] [stdout] | [INFO] [stdout] 242 | pub fn get_mut(&mut self, id:EntityId) -> &mut T [INFO] [stdout] | ------- required by a bound in this associated function [INFO] [stdout] 243 | where T: Clone+'static [INFO] [stdout] | ^^^^^ required by this bound in `ComponentManager::get_mut` [INFO] [stdout] help: consider annotating `OtherComponent` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 10 + #[derive(Clone)] [INFO] [stdout] 11 | struct OtherComponent { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 28 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `entity_system` (bench "lib") due to 29 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2209ad9dfaa27fbbb02bdb8562d0c3e222a08f8d73fa944efaf4da7d0d273280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2209ad9dfaa27fbbb02bdb8562d0c3e222a08f8d73fa944efaf4da7d0d273280", kill_on_drop: false }` [INFO] [stdout] 2209ad9dfaa27fbbb02bdb8562d0c3e222a08f8d73fa944efaf4da7d0d273280