[INFO] cloning repository https://github.com/J-F-Liu/camera_winrt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/J-F-Liu/camera_winrt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ-F-Liu%2Fcamera_winrt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ-F-Liu%2Fcamera_winrt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa8bff4b1f793030ea276a06062abf8e0b1518d8
[INFO] testing J-F-Liu/camera_winrt against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJ-F-Liu%2Fcamera_winrt" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/J-F-Liu/camera_winrt
[INFO] finished tweaking git repo https://github.com/J-F-Liu/camera_winrt
[INFO] tweaked toml for git repo https://github.com/J-F-Liu/camera_winrt written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/J-F-Liu/camera_winrt on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/J-F-Liu/camera_winrt 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e4b1ed705795fedad198a48b631e16e6cf931de6843064b0bb997f5f084c354
[INFO] running `Command { std: "docker" "start" "-a" "9e4b1ed705795fedad198a48b631e16e6cf931de6843064b0bb997f5f084c354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e4b1ed705795fedad198a48b631e16e6cf931de6843064b0bb997f5f084c354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e4b1ed705795fedad198a48b631e16e6cf931de6843064b0bb997f5f084c354", kill_on_drop: false }`
[INFO] [stdout] 9e4b1ed705795fedad198a48b631e16e6cf931de6843064b0bb997f5f084c354
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8ed7561c9af19a806223c129e11a5c33009e5d88454e0e95de892edc0e4fa12
[INFO] running `Command { std: "docker" "start" "-a" "d8ed7561c9af19a806223c129e11a5c33009e5d88454e0e95de892edc0e4fa12", kill_on_drop: false }`
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[INFO] [stderr]    Compiling wayland-protocols v0.27.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling async-global-executor v1.3.0
[INFO] [stderr]    Compiling gif v0.11.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
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[INFO] [stderr]    Compiling winrt_gen_macros v0.7.2
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[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
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[INFO] [stderr]    Compiling winrt_macros v0.7.2
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[INFO] [stderr]    Compiling winrt v0.7.2
[INFO] [stderr]    Compiling camera v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: 'windir' environment variable is not set. Perhaps you're trying to use operating system dependencies on a non-Windows OS?
[INFO] [stdout]   --> src/main.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         os
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `windows`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use windows::media::capture::{LowLagPhotoCapture, MediaCapture};
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `windows`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `windows`, use `cargo add windows` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `windows`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use windows::media::media_properties::{
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `windows`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `windows`, use `cargo add windows` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `windows`
[INFO] [stdout]    --> src/main.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     use windows::devices::enumeration::{DeviceClass, DeviceInformation};
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `windows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `windows`, use `cargo add windows` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `windows`
[INFO] [stdout]    --> src/main.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 173 |     use windows::media::capture::{MediaCaptureInitializationSettings, MediaStreamType};
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `windows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `windows`, use `cargo add windows` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `windows`
[INFO] [stdout]    --> src/main.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use windows::storage::streams::{
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `windows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `windows`, use `cargo add windows` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `windows`
[INFO] [stdout]    --> src/main.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |     use windows::storage::streams::{Buffer, DataReader, InputStreamOptions};
[INFO] [stdout]     |         ^^^^^^^ use of unresolved module or unlinked crate `windows`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `windows`, use `cargo add windows` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `windows`
[INFO] [stdout]   --> src/main.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 74 |                         windows::media::capture::MediaStreamType::VideoRecord,
[INFO] [stdout]    |                         ^^^^^^^ use of unresolved module or unlinked crate `windows`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `windows`, use `cargo add windows` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/main.rs:163:24
[INFO] [stdout]     |
[INFO] [stdout] 163 |         cameras.insert(device.name()?.into(), device.id()?);
[INFO] [stdout]     |                        ^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/main.rs:189:26
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let video_prop = prop.query::<VideoEncodingProperties>();
[INFO] [stdout]     |                          ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/main.rs:221:9
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let buffer = stream
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     let mut data = vec![0u8; buffer.length()? as usize];
[INFO] [stdout]     |                              ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `buffer` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let buffer: /* Type */ = stream
[INFO] [stdout]     |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/main.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let photo = capture.capture_async()?.await?;
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 236 |     let frame = photo.frame()?;
[INFO] [stdout]     |                 ----- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `photo` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let photo: /* Type */ = capture.capture_async()?.await?;
[INFO] [stdout]     |              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/main.rs:239:9
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let buffer = frame
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     let mut data = vec![0u8; buffer.length()? as usize];
[INFO] [stdout]     |                              ------ type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `buffer` an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 239 |     let buffer: /* Type */ = frame
[INFO] [stdout]     |               ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `camera` (bin "camera") due to 13 previous errors
[INFO] running `Command { std: "docker" "inspect" "d8ed7561c9af19a806223c129e11a5c33009e5d88454e0e95de892edc0e4fa12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ed7561c9af19a806223c129e11a5c33009e5d88454e0e95de892edc0e4fa12", kill_on_drop: false }`
[INFO] [stdout] d8ed7561c9af19a806223c129e11a5c33009e5d88454e0e95de892edc0e4fa12