[INFO] fetching crate figment-winreg 0.2.1...
[INFO] testing figment-winreg-0.2.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate figment-winreg 0.2.1 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate figment-winreg 0.2.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate figment-winreg 0.2.1
[INFO] finished tweaking crates.io crate figment-winreg 0.2.1
[INFO] tweaked toml for crates.io crate figment-winreg 0.2.1 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate crates.io crate figment-winreg 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded figment v0.10.6
[INFO] [stderr]   Downloaded winreg v0.10.1
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.26.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.26.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.26.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.26.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.26.0
[INFO] [stderr]   Downloaded windows v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d7f4ffc032c2d9c6dfd516b87e5ed311e74ee84cd583b5aae820ebe3937740f
[INFO] running `Command { std: "docker" "start" "-a" "7d7f4ffc032c2d9c6dfd516b87e5ed311e74ee84cd583b5aae820ebe3937740f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d7f4ffc032c2d9c6dfd516b87e5ed311e74ee84cd583b5aae820ebe3937740f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7f4ffc032c2d9c6dfd516b87e5ed311e74ee84cd583b5aae820ebe3937740f", kill_on_drop: false }`
[INFO] [stdout] 7d7f4ffc032c2d9c6dfd516b87e5ed311e74ee84cd583b5aae820ebe3937740f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c70c6ec93aa71d8c3d0f0ef3f4b46642a792e00afc51b9687d8ac14f1cf33f50
[INFO] running `Command { std: "docker" "start" "-a" "c70c6ec93aa71d8c3d0f0ef3f4b46642a792e00afc51b9687d8ac14f1cf33f50", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling winreg v0.10.1
[INFO] [stderr]    Compiling windows v0.26.0
[INFO] [stderr]    Compiling uncased v0.9.6
[INFO] [stderr]    Compiling figment v0.10.6
[INFO] [stderr] error: failed to run custom build command for `winreg v0.10.1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/winreg-3d4f485baa2c0b7b/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: winreg is only supported on Windows platforms
[INFO] [stderr]   help: if your application is multi-platform, use `[target.'cfg(windows)'.dependencies] winreg = "..."`
[INFO] [stderr]   help: if your application is only supported on Windows, use `--target x86_64-pc-windows-gnu` or some other windows platform
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c70c6ec93aa71d8c3d0f0ef3f4b46642a792e00afc51b9687d8ac14f1cf33f50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70c6ec93aa71d8c3d0f0ef3f4b46642a792e00afc51b9687d8ac14f1cf33f50", kill_on_drop: false }`
[INFO] [stdout] c70c6ec93aa71d8c3d0f0ef3f4b46642a792e00afc51b9687d8ac14f1cf33f50