[INFO] cloning repository https://github.com/nonl4331/voxelvoxel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nonl4331/voxelvoxel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnonl4331%2Fvoxelvoxel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnonl4331%2Fvoxelvoxel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5b378d20c3c9aa3922624cdcae0271afb1ebcf5
[INFO] checking nonl4331/voxelvoxel against e3d12f3322cb00126b2208c6b9df3ac4467951f5 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnonl4331%2Fvoxelvoxel" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nonl4331/voxelvoxel
[INFO] finished tweaking git repo https://github.com/nonl4331/voxelvoxel
[INFO] tweaked toml for git repo https://github.com/nonl4331/voxelvoxel written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nonl4331/voxelvoxel on toolchain e3d12f3322cb00126b2208c6b9df3ac4467951f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nonl4331/voxelvoxel 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" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0
[INFO] running `Command { std: "docker" "start" "3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0" "/opt/rustwide/cargo-home/bin/cargo" "+e3d12f3322cb00126b2208c6b9df3ac4467951f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling cc v1.0.87
[INFO] [stderr]    Compiling memchr v2.7.1
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[INFO] [stderr]     Checking arrayvec v0.7.4
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[INFO] [stdout] warning: unused variable: `present_queue`
[INFO] [stdout]    --> src/main.rs:312:34
[INFO] [stdout]     |
[INFO] [stdout] 312 |             let (logical_device, present_queue) = Self::create_queue_and_logical_device(
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_present_queue`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `images`
[INFO] [stdout]    --> src/main.rs:326:18
[INFO] [stdout]     |
[INFO] [stdout] 326 |             let (images, image_views) =
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_images`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_views`
[INFO] [stdout]    --> src/main.rs:326:26
[INFO] [stdout]     |
[INFO] [stdout] 326 |             let (images, image_views) =
[INFO] [stdout]     |                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_views`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instance`, `entry`, `event_loop`, `window`, and `debug_callback` are never read
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct VoxelRenderer {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 34 |     instance: ash::Instance,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     entry: ash::Entry,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     event_loop: EventLoop<()>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 37 |     window: Window,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 38 |     debug_callback: vk::DebugUtilsMessengerEXT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | const unsafe fn cstr(a: &'static str) -> &std::ffi::CStr {
[INFO] [stdout]    |                          -------         ^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 15 | const unsafe fn cstr(a: &'static str) -> &'static std::ffi::CStr {
[INFO] [stdout]    |                                           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `present_queue`
[INFO] [stdout]    --> src/main.rs:312:34
[INFO] [stdout]     |
[INFO] [stdout] 312 |             let (logical_device, present_queue) = Self::create_queue_and_logical_device(
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_present_queue`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `images`
[INFO] [stdout]    --> src/main.rs:326:18
[INFO] [stdout]     |
[INFO] [stdout] 326 |             let (images, image_views) =
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_images`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `image_views`
[INFO] [stdout]    --> src/main.rs:326:26
[INFO] [stdout]     |
[INFO] [stdout] 326 |             let (images, image_views) =
[INFO] [stdout]     |                          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_image_views`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instance`, `entry`, `event_loop`, `window`, and `debug_callback` are never read
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | struct VoxelRenderer {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 34 |     instance: ash::Instance,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     entry: ash::Entry,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     event_loop: EventLoop<()>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 37 |     window: Window,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 38 |     debug_callback: vk::DebugUtilsMessengerEXT,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 | const unsafe fn cstr(a: &'static str) -> &std::ffi::CStr {
[INFO] [stdout]    |                          -------         ^^^^^^^^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'static`
[INFO] [stdout]    |
[INFO] [stdout] 15 | const unsafe fn cstr(a: &'static str) -> &'static std::ffi::CStr {
[INFO] [stdout]    |                                           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: winit v0.29.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0", kill_on_drop: false }`
[INFO] [stdout] 3e1c15cd5148ea05aea3d812cb3c7733af192ce17b320d239ca558f53e8f16a0
