[INFO] fetching crate winreg 0.9.0...
[INFO] testing winreg-0.9.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate winreg 0.9.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate winreg 0.9.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate winreg 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate winreg 0.9.0
[INFO] tweaked toml for crates.io crate winreg 0.9.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate winreg 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c91bf642aa181285a3fe7885a870a8bc85968ac4a551481303e4d3cf833a0b39
[INFO] running `Command { std: "docker" "start" "-a" "c91bf642aa181285a3fe7885a870a8bc85968ac4a551481303e4d3cf833a0b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c91bf642aa181285a3fe7885a870a8bc85968ac4a551481303e4d3cf833a0b39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c91bf642aa181285a3fe7885a870a8bc85968ac4a551481303e4d3cf833a0b39", kill_on_drop: false }`
[INFO] [stdout] c91bf642aa181285a3fe7885a870a8bc85968ac4a551481303e4d3cf833a0b39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 124fb2347e9cb2d2843a14087db79eca9a1ffd3fb5efa5027a5b3b2139639132
[INFO] running `Command { std: "docker" "start" "-a" "124fb2347e9cb2d2843a14087db79eca9a1ffd3fb5efa5027a5b3b2139639132", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling winreg v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `winreg v0.9.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/winreg-a99bb5322c1948a2/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" "124fb2347e9cb2d2843a14087db79eca9a1ffd3fb5efa5027a5b3b2139639132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124fb2347e9cb2d2843a14087db79eca9a1ffd3fb5efa5027a5b3b2139639132", kill_on_drop: false }`
[INFO] [stdout] 124fb2347e9cb2d2843a14087db79eca9a1ffd3fb5efa5027a5b3b2139639132