[INFO] cloning repository https://github.com/Kneelawk/xthree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kneelawk/xthree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Fxthree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Fxthree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55ec00a11b21ffbc95e8946ef72d8742c351bdc8
[INFO] checking Kneelawk/xthree against try#88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c for pr-154887
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Fxthree" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kneelawk/xthree
[INFO] finished tweaking git repo https://github.com/Kneelawk/xthree
[INFO] tweaked toml for git repo https://github.com/Kneelawk/xthree written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kneelawk/xthree on toolchain 88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kneelawk/xthree 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" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5940c927aa381885ae928c59d9e582a8e6c3522de062adc4cc14b4ea0b6ce9fc
[INFO] running `Command { std: "docker" "start" "-a" "5940c927aa381885ae928c59d9e582a8e6c3522de062adc4cc14b4ea0b6ce9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5940c927aa381885ae928c59d9e582a8e6c3522de062adc4cc14b4ea0b6ce9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5940c927aa381885ae928c59d9e582a8e6c3522de062adc4cc14b4ea0b6ce9fc", kill_on_drop: false }`
[INFO] [stdout] 5940c927aa381885ae928c59d9e582a8e6c3522de062adc4cc14b4ea0b6ce9fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+88b8a1c6e3a6f6f8a2ed6b6a9a74e0ef1862f72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 537327b1fc09f4495b45bf34c98955fb96cee587e5e8ba12f3c3f1a54b81b40c
[INFO] running `Command { std: "docker" "start" "-a" "537327b1fc09f4495b45bf34c98955fb96cee587e5e8ba12f3c3f1a54b81b40c", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking wayland-backend v0.3.7
[INFO] [stderr]    Compiling wayland-scanner v0.31.5
[INFO] [stderr]     Checking bytemuck v1.19.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking owned_ttf_parser v0.25.0
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling winit v0.30.5
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking x11rb v0.13.1
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking ab_glyph v0.2.29
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking dpi v0.1.1
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking wayland-client v0.31.6
[INFO] [stderr]     Checking gpu-descriptor v0.3.0
[INFO] [stderr]     Checking wayland-protocols v0.32.4
[INFO] [stderr]     Checking wayland-cursor v0.31.6
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling ouroboros_macro v0.18.4
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking naga v22.1.0
[INFO] [stderr]     Checking ouroboros v0.18.4
[INFO] [stderr]     Checking polling v3.7.3
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.4
[INFO] [stderr]     Checking wayland-protocols-plasma v0.3.4
[INFO] [stderr]     Checking sctk-adwaita v0.10.1
[INFO] [stderr]     Checking wgpu-hal v22.0.0
[INFO] [stderr]     Checking wgpu-core v22.1.0
[INFO] [stderr]     Checking wgpu v22.1.0
[INFO] [stderr]     Checking xthree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/backend.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Context};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/backend.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use anyhow::{anyhow, Context};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/main.rs:88:31
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let (texture, size) = backend.get_texture().expect("Getting texture");
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instance` and `adapter` are never read
[INFO] [stdout]   --> src/backend.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Backend {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 15 |     instance: Instance,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     adapter: Adapter,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/main.rs:88:31
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let (texture, size) = backend.get_texture().expect("Getting texture");
[INFO] [stdout]    |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `instance` and `adapter` are never read
[INFO] [stdout]   --> src/backend.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Backend {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 15 |     instance: Instance,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     adapter: Adapter,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.11s
[INFO] running `Command { std: "docker" "inspect" "537327b1fc09f4495b45bf34c98955fb96cee587e5e8ba12f3c3f1a54b81b40c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537327b1fc09f4495b45bf34c98955fb96cee587e5e8ba12f3c3f1a54b81b40c", kill_on_drop: false }`
[INFO] [stdout] 537327b1fc09f4495b45bf34c98955fb96cee587e5e8ba12f3c3f1a54b81b40c