[INFO] fetching crate ABC-ECS 0.2.0...
[INFO] testing ABC-ECS-0.2.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate ABC-ECS 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ABC-ECS 0.2.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ABC-ECS 0.2.0
[INFO] finished tweaking crates.io crate ABC-ECS 0.2.0
[INFO] tweaked toml for crates.io crate ABC-ECS 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slotmap v1.0.7
[INFO] [stderr]   Downloaded anymap v1.0.0-beta.2
[INFO] [stderr]   Downloaded either v1.12.0
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.5
[INFO] [stderr]   Downloaded getrandom v0.2.15
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.18
[INFO] [stderr]   Downloaded rayon-core v1.12.1
[INFO] [stderr]   Downloaded rayon v1.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33eca34207dfebb603a3df3e6e67f67a199a4e8b23ddbcd840ca420ecfa7d0f8
[INFO] running `Command { std: "docker" "start" "-a" "33eca34207dfebb603a3df3e6e67f67a199a4e8b23ddbcd840ca420ecfa7d0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33eca34207dfebb603a3df3e6e67f67a199a4e8b23ddbcd840ca420ecfa7d0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33eca34207dfebb603a3df3e6e67f67a199a4e8b23ddbcd840ca420ecfa7d0f8", kill_on_drop: false }`
[INFO] [stdout] 33eca34207dfebb603a3df3e6e67f67a199a4e8b23ddbcd840ca420ecfa7d0f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42623851a16c269bf525b664bb0f843e391808cdfca9003ee539e123db52107e
[INFO] running `Command { std: "docker" "start" "-a" "42623851a16c269bf525b664bb0f843e391808cdfca9003ee539e123db52107e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling anymap v1.0.0-beta.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling ABC-ECS v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:652:21
[INFO] [stdout]     |
[INFO] [stdout] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:704:27
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `single_entity`
[INFO] [stdout]    --> src/lib.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:716:23
[INFO] [stdout]     |
[INFO] [stdout] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ABC_ECS` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `abc_ecs`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "42623851a16c269bf525b664bb0f843e391808cdfca9003ee539e123db52107e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42623851a16c269bf525b664bb0f843e391808cdfca9003ee539e123db52107e", kill_on_drop: false }`
[INFO] [stdout] 42623851a16c269bf525b664bb0f843e391808cdfca9003ee539e123db52107e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b110fb8abe57decc245f35ffb7b66d2abcb7bed11afa7f71042b2984f7f8297
[INFO] running `Command { std: "docker" "start" "-a" "9b110fb8abe57decc245f35ffb7b66d2abcb7bed11afa7f71042b2984f7f8297", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:652:21
[INFO] [stdout]     |
[INFO] [stdout] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:704:27
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `single_entity`
[INFO] [stdout]    --> src/lib.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:716:23
[INFO] [stdout]     |
[INFO] [stdout] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ABC_ECS` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `abc_ecs`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ABC-ECS v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:652:21
[INFO] [stdout]     |
[INFO] [stdout] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:704:27
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `single_entity`
[INFO] [stdout]    --> src/lib.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:716:23
[INFO] [stdout]     |
[INFO] [stdout] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]    --> src/lib.rs:934:14
[INFO] [stdout]     |
[INFO] [stdout] 934 |         let (position, velocity) =
[INFO] [stdout]     |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `velocity`
[INFO] [stdout]    --> src/lib.rs:934:24
[INFO] [stdout]     |
[INFO] [stdout] 934 |         let (position, velocity) =
[INFO] [stdout]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_velocity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NonSendSyncSystem` is never constructed
[INFO] [stdout]     --> src/lib.rs:1097:16
[INFO] [stdout]      |
[INFO] [stdout] 1097 |         struct NonSendSyncSystem {}
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "9b110fb8abe57decc245f35ffb7b66d2abcb7bed11afa7f71042b2984f7f8297", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b110fb8abe57decc245f35ffb7b66d2abcb7bed11afa7f71042b2984f7f8297", kill_on_drop: false }`
[INFO] [stdout] 9b110fb8abe57decc245f35ffb7b66d2abcb7bed11afa7f71042b2984f7f8297
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f9e42b5cb8f826ac5701bde689112985f933e8f6ed632bb32da5ef08316f4bd
[INFO] running `Command { std: "docker" "start" "-a" "6f9e42b5cb8f826ac5701bde689112985f933e8f6ed632bb32da5ef08316f4bd", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:652:21
[INFO] [stderr]     |
[INFO] [stderr] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[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: unused variable: `engine`
[INFO] [stderr]    --> src/lib.rs:704:27
[INFO] [stderr]     |
[INFO] [stderr] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `single_entity`
[INFO] [stderr]    --> src/lib.rs:710:34
[INFO] [stderr]     |
[INFO] [stderr] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `engine`
[INFO] [stderr]    --> src/lib.rs:716:23
[INFO] [stderr]     |
[INFO] [stderr] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ABC_ECS` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `abc_ecs`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ABC-ECS` (lib) generated 5 warnings (run `cargo fix --lib -p ABC-ECS` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]    --> src/lib.rs:934:14
[INFO] [stderr]     |
[INFO] [stderr] 934 |         let (position, velocity) =
[INFO] [stderr]     |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `velocity`
[INFO] [stderr]    --> src/lib.rs:934:24
[INFO] [stderr]     |
[INFO] [stderr] 934 |         let (position, velocity) =
[INFO] [stderr]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_velocity`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NonSendSyncSystem` is never constructed
[INFO] [stderr]     --> src/lib.rs:1097:16
[INFO] [stderr]      |
[INFO] [stderr] 1097 |         struct NonSendSyncSystem {}
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ABC-ECS` (lib test) generated 7 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ABC_ECS-6ab045b2215ce403)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_overriding_components ... ok
[INFO] [stdout] test tests::test_resources ... ok
[INFO] [stdout] test tests::test_multiple_entities ... ok
[INFO] [stdout] test tests::test_add_non_send_sync ... ok
[INFO] [stdout] test tests::test_entity_removal ... ok
[INFO] [stdout] test tests::test_try_get_components ... ok
[INFO] [stdout] test tests::test_get_entities_with_component ... ok
[INFO] [stdout] test tests::test_add_entity_with_components ... ok
[INFO] [stdout] test tests::test_components_mut ... ok
[INFO] [stdout] test tests::test_prestep ... ok
[INFO] [stdout] test tests::test_parallel_systems ... ok
[INFO] [stdout] test tests::test_generation_values - should panic ... ok
[INFO] [stdout] test tests::test_race_conditions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ABC_ECS
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Map (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f9e42b5cb8f826ac5701bde689112985f933e8f6ed632bb32da5ef08316f4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9e42b5cb8f826ac5701bde689112985f933e8f6ed632bb32da5ef08316f4bd", kill_on_drop: false }`
[INFO] [stdout] 6f9e42b5cb8f826ac5701bde689112985f933e8f6ed632bb32da5ef08316f4bd
[INFO] testing ABC-ECS-0.2.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate ABC-ECS 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate ABC-ECS 0.2.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ABC-ECS 0.2.0
[INFO] finished tweaking crates.io crate ABC-ECS 0.2.0
[INFO] tweaked toml for crates.io crate ABC-ECS 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da6d6001200889a17da1fa117c81637ca92940b327fc61e979503de6c74358e0
[INFO] running `Command { std: "docker" "start" "-a" "da6d6001200889a17da1fa117c81637ca92940b327fc61e979503de6c74358e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da6d6001200889a17da1fa117c81637ca92940b327fc61e979503de6c74358e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6d6001200889a17da1fa117c81637ca92940b327fc61e979503de6c74358e0", kill_on_drop: false }`
[INFO] [stdout] da6d6001200889a17da1fa117c81637ca92940b327fc61e979503de6c74358e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df4caffbc4c47622e8b51479f29d5c2b5c13d2c27c4c75be810c382ce5b6d942
[INFO] running `Command { std: "docker" "start" "-a" "df4caffbc4c47622e8b51479f29d5c2b5c13d2c27c4c75be810c382ce5b6d942", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling anymap v1.0.0-beta.2
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling ABC-ECS v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:652:21
[INFO] [stdout]     |
[INFO] [stdout] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:704:27
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `single_entity`
[INFO] [stdout]    --> src/lib.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:716:23
[INFO] [stdout]     |
[INFO] [stdout] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ABC_ECS` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `abc_ecs`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "df4caffbc4c47622e8b51479f29d5c2b5c13d2c27c4c75be810c382ce5b6d942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df4caffbc4c47622e8b51479f29d5c2b5c13d2c27c4c75be810c382ce5b6d942", kill_on_drop: false }`
[INFO] [stdout] df4caffbc4c47622e8b51479f29d5c2b5c13d2c27c4c75be810c382ce5b6d942
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f982053bb279839bdd48547e5474e28b1b5d322c698846ace0a70f527061be2b
[INFO] running `Command { std: "docker" "start" "-a" "f982053bb279839bdd48547e5474e28b1b5d322c698846ace0a70f527061be2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:652:21
[INFO] [stdout]     |
[INFO] [stdout] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:704:27
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `single_entity`
[INFO] [stdout]    --> src/lib.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:716:23
[INFO] [stdout]     |
[INFO] [stdout] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ABC_ECS` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `abc_ecs`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ABC-ECS v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:652:21
[INFO] [stdout]     |
[INFO] [stdout] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:704:27
[INFO] [stdout]     |
[INFO] [stdout] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `single_entity`
[INFO] [stdout]    --> src/lib.rs:710:34
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `engine`
[INFO] [stdout]    --> src/lib.rs:716:23
[INFO] [stdout]     |
[INFO] [stdout] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stdout]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]    --> src/lib.rs:934:14
[INFO] [stdout]     |
[INFO] [stdout] 934 |         let (position, velocity) =
[INFO] [stdout]     |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `velocity`
[INFO] [stdout]    --> src/lib.rs:934:24
[INFO] [stdout]     |
[INFO] [stdout] 934 |         let (position, velocity) =
[INFO] [stdout]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_velocity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NonSendSyncSystem` is never constructed
[INFO] [stdout]     --> src/lib.rs:1097:16
[INFO] [stdout]      |
[INFO] [stdout] 1097 |         struct NonSendSyncSystem {}
[INFO] [stdout]      |                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "f982053bb279839bdd48547e5474e28b1b5d322c698846ace0a70f527061be2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f982053bb279839bdd48547e5474e28b1b5d322c698846ace0a70f527061be2b", kill_on_drop: false }`
[INFO] [stdout] f982053bb279839bdd48547e5474e28b1b5d322c698846ace0a70f527061be2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f983951709c5461f89c7154be3c22f2273e458c3d9d6fb6647aed811e47c55a7
[INFO] running `Command { std: "docker" "start" "-a" "f983951709c5461f89c7154be3c22f2273e458c3d9d6fb6647aed811e47c55a7", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:652:21
[INFO] [stderr]     |
[INFO] [stderr] 652 |                 let mut entities_and_components_ptr = EntitiesAndComponentPtr {
[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: unused variable: `engine`
[INFO] [stderr]    --> src/lib.rs:704:27
[INFO] [stderr]     |
[INFO] [stderr] 704 |     fn prestep(&mut self, engine: &EntitiesAndComponentsThreadSafe) {}
[INFO] [stderr]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `single_entity`
[INFO] [stderr]    --> src/lib.rs:710:34
[INFO] [stderr]     |
[INFO] [stderr] 710 |     fn single_entity_step(&self, single_entity: &mut SingleMutEntity) {}
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_single_entity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `engine`
[INFO] [stderr]    --> src/lib.rs:716:23
[INFO] [stderr]     |
[INFO] [stderr] 716 |     fn run(&mut self, engine: &mut EntitiesAndComponents) {}
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_engine`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ABC_ECS` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `abc_ecs`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ABC-ECS` (lib) generated 5 warnings (run `cargo fix --lib -p ABC-ECS` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]    --> src/lib.rs:934:14
[INFO] [stderr]     |
[INFO] [stderr] 934 |         let (position, velocity) =
[INFO] [stderr]     |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `velocity`
[INFO] [stderr]    --> src/lib.rs:934:24
[INFO] [stderr]     |
[INFO] [stderr] 934 |         let (position, velocity) =
[INFO] [stderr]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_velocity`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NonSendSyncSystem` is never constructed
[INFO] [stderr]     --> src/lib.rs:1097:16
[INFO] [stderr]      |
[INFO] [stderr] 1097 |         struct NonSendSyncSystem {}
[INFO] [stderr]      |                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ABC-ECS` (lib test) generated 7 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ABC_ECS-6ab045b2215ce403)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_add_entity_with_components ... ok
[INFO] [stdout] test tests::test_add_non_send_sync ... ok
[INFO] [stdout] test tests::test_entity_removal ... ok
[INFO] [stdout] test tests::test_get_entities_with_component ... ok
[INFO] [stdout] test tests::test_multiple_entities ... ok
[INFO] [stdout] test tests::test_overriding_components ... ok
[INFO] [stdout] test tests::test_resources ... ok
[INFO] [stdout] test tests::test_try_get_components ... ok
[INFO] [stdout] test tests::test_components_mut ... ok
[INFO] [stdout] test tests::test_prestep ... ok
[INFO] [stdout] test tests::test_parallel_systems ... ok
[INFO] [stdout] test tests::test_generation_values - should panic ... ok
[INFO] [stdout] test tests::test_race_conditions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.25s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ABC_ECS
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Map (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f983951709c5461f89c7154be3c22f2273e458c3d9d6fb6647aed811e47c55a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f983951709c5461f89c7154be3c22f2273e458c3d9d6fb6647aed811e47c55a7", kill_on_drop: false }`
[INFO] [stdout] f983951709c5461f89c7154be3c22f2273e458c3d9d6fb6647aed811e47c55a7
