[INFO] cloning repository https://github.com/Hamled/kata-vulkeng
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hamled/kata-vulkeng" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHamled%2Fkata-vulkeng", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHamled%2Fkata-vulkeng'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2ef0d273884a6b339bf993ce1928aacdeb1e94c
[INFO] checking Hamled/kata-vulkeng against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHamled%2Fkata-vulkeng" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Hamled/kata-vulkeng
[INFO] finished tweaking git repo https://github.com/Hamled/kata-vulkeng
[INFO] tweaked toml for git repo https://github.com/Hamled/kata-vulkeng written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Hamled/kata-vulkeng on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Hamled/kata-vulkeng 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a865241a26620827999b4c7838410bb410d40dcc9c8272effd617216f733cffe
[INFO] running `Command { std: "docker" "start" "-a" "a865241a26620827999b4c7838410bb410d40dcc9c8272effd617216f733cffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a865241a26620827999b4c7838410bb410d40dcc9c8272effd617216f733cffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a865241a26620827999b4c7838410bb410d40dcc9c8272effd617216f733cffe", kill_on_drop: false }`
[INFO] [stdout] a865241a26620827999b4c7838410bb410d40dcc9c8272effd617216f733cffe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e553de3f85bb8a982d5986de5a7eedd87aca1ed75fa7e88b3f6fb3f63d3eac07
[INFO] running `Command { std: "docker" "start" "-a" "e553de3f85bb8a982d5986de5a7eedd87aca1ed75fa7e88b3f6fb3f63d3eac07", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking libloading v0.8.6
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling wayland-client v0.31.7
[INFO] [stderr]    Compiling cc v1.2.6
[INFO] [stderr]    Compiling wayland-sys v0.31.5
[INFO] [stderr]    Compiling quick-xml v0.36.2
[INFO] [stderr]    Compiling syn v2.0.94
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]     Checking xcursor v0.3.8
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling winit v0.30.7
[INFO] [stderr]    Compiling thiserror v2.0.9
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling vulkeng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking dpi v0.1.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.5
[INFO] [stderr]    Compiling wayland-backend v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking ctrlc v3.4.5
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-protocols v0.32.5
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking wayland-cursor v0.31.7
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.5
[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.5
[INFO] [stderr]     Checking smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking ash-window v0.13.0
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Engine, EngineError>
[INFO] [stdout]   --> src/app.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let engine = match Engine::new(&window) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Engine, EngineError>
[INFO] [stdout]   --> src/engine.rs:13:50
[INFO] [stdout]    |
[INFO] [stdout] 13 |       pub fn new(_window: &Window) -> Result<Self> {
[INFO] [stdout]    |  __________________________________________________^
[INFO] [stdout] 14 | |         Ok(Self {})
[INFO] [stdout] 15 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Engine, EngineError>
[INFO] [stdout]   --> src/engine.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(Self {})
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vulkeng` (bin "vulkeng") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Engine, EngineError>
[INFO] [stdout]   --> src/app.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let engine = match Engine::new(&window) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Engine, EngineError>
[INFO] [stdout]   --> src/engine.rs:13:50
[INFO] [stdout]    |
[INFO] [stdout] 13 |       pub fn new(_window: &Window) -> Result<Self> {
[INFO] [stdout]    |  __________________________________________________^
[INFO] [stdout] 14 | |         Ok(Self {})
[INFO] [stdout] 15 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<Engine, EngineError>
[INFO] [stdout]   --> src/engine.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         Ok(Self {})
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vulkeng` (bin "vulkeng" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "e553de3f85bb8a982d5986de5a7eedd87aca1ed75fa7e88b3f6fb3f63d3eac07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e553de3f85bb8a982d5986de5a7eedd87aca1ed75fa7e88b3f6fb3f63d3eac07", kill_on_drop: false }`
[INFO] [stdout] e553de3f85bb8a982d5986de5a7eedd87aca1ed75fa7e88b3f6fb3f63d3eac07
