[INFO] updating cached repository https://github.com/Dispersia/webgpu_demo
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7bf5ae1ad1e8f7b95c9a2107c7680f7a16fdb6bf
[INFO] checking Dispersia/webgpu_demo against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDispersia%2Fwebgpu_demo" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dispersia/webgpu_demo on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Dispersia/webgpu_demo
[INFO] finished tweaking git repo https://github.com/Dispersia/webgpu_demo
[INFO] tweaked toml for git repo https://github.com/Dispersia/webgpu_demo written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Dispersia/webgpu_demo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0de20190b02ad1a6c4e4c456ffc3c9313cfede1969dd8a17ee8d5aaa16e7f983
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0de20190b02ad1a6c4e4c456ffc3c9313cfede1969dd8a17ee8d5aaa16e7f983"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
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[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking downcast-rs v1.1.1
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[INFO] [stderr]     Checking fxhash v0.2.1
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[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling wayland-client v0.23.6
[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking env_logger v0.7.1
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[INFO] [stderr]    Compiling derivative v1.0.4
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[INFO] [stderr]     Checking calloop v0.4.4
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[INFO] [stderr]     Checking gfx-memory v0.1.3
[INFO] [stderr]    Compiling peek-poke-derive v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling tracing-attributes v0.1.7
[INFO] [stderr]    Compiling paste-impl v0.1.10
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking paste v0.1.10
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking peek-poke v0.2.0
[INFO] [stderr]     Checking wgpu-types v0.5.0 (https://github.com/gfx-rs/wgpu?rev=49dbe08f37f8396cff0d6672667a48116ec487f5#49dbe08f)
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking thiserror v1.0.15
[INFO] [stderr]     Checking tracing v0.1.13
[INFO] [stderr]     Checking legion-core v0.2.1 (https://github.com/TomGillen/legion#bd441f48)
[INFO] [stderr]     Checking winit v0.22.1 (https://github.com/Dispersia/winit#14111946)
[INFO] [stderr]     Checking gfx-backend-vulkan v0.5.3
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking wgpu-core v0.5.0 (https://github.com/gfx-rs/wgpu?rev=49dbe08f37f8396cff0d6672667a48116ec487f5#49dbe08f)
[INFO] [stderr]     Checking legion-systems v0.2.1 (https://github.com/TomGillen/legion#bd441f48)
[INFO] [stderr]     Checking wgpu-native v0.5.0 (https://github.com/gfx-rs/wgpu?rev=49dbe08f37f8396cff0d6672667a48116ec487f5#49dbe08f)
[INFO] [stderr]     Checking wgpu v0.5.0 (https://github.com/gfx-rs/wgpu-rs#c0b09beb)
[INFO] [stderr]     Checking legion v0.2.1 (https://github.com/TomGillen/legion#bd441f48)
[INFO] [stderr]     Checking webgpu_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/game_manager/ecs_manager.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn build(&self, state: &mut crate::game_state::GameState) -> EcsManager {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/game_manager/ecs_manager.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn build(&self, state: &mut crate::game_state::GameState) -> EcsManager {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[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/game_manager/ecs_manager.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let mut scheduler = Schedule::builder().add_system(create_cube_system()).build();
[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/game_manager/ecs_manager.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 |         let mut scheduler = Schedule::builder().add_system(create_cube_system()).build();
[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: associated function is never used: `new`
[INFO] [stderr]   --> src/ecs/cube_system.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(vertices: [i8; 3]) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/ecs/cube_system.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn new(vertices: [i8; 3]) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 01s
[INFO] running `"docker" "inspect" "0de20190b02ad1a6c4e4c456ffc3c9313cfede1969dd8a17ee8d5aaa16e7f983"`
[INFO] running `"docker" "rm" "-f" "0de20190b02ad1a6c4e4c456ffc3c9313cfede1969dd8a17ee8d5aaa16e7f983"`
[INFO] [stdout] 0de20190b02ad1a6c4e4c456ffc3c9313cfede1969dd8a17ee8d5aaa16e7f983