[INFO] cloning repository https://github.com/Gaukas/WinProtocolHandler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gaukas/WinProtocolHandler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGaukas%2FWinProtocolHandler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGaukas%2FWinProtocolHandler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e79d36d889514a7dfc345d1cbddbe0d9ac9b5329
[INFO] checking Gaukas/WinProtocolHandler against master#f82664191d0e8764b7435b9d72eb0e366b8b1464 for pr-83354
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGaukas%2FWinProtocolHandler" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gaukas/WinProtocolHandler on toolchain f82664191d0e8764b7435b9d72eb0e366b8b1464
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Gaukas/WinProtocolHandler
[INFO] finished tweaking git repo https://github.com/Gaukas/WinProtocolHandler
[INFO] tweaked toml for git repo https://github.com/Gaukas/WinProtocolHandler written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Gaukas/WinProtocolHandler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a03bf10f823adea88a7881e45f86053fe73930c773fd05680cc7cc6fd7b63e5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a03bf10f823adea88a7881e45f86053fe73930c773fd05680cc7cc6fd7b63e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a03bf10f823adea88a7881e45f86053fe73930c773fd05680cc7cc6fd7b63e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03bf10f823adea88a7881e45f86053fe73930c773fd05680cc7cc6fd7b63e5a", kill_on_drop: false }`
[INFO] [stdout] a03bf10f823adea88a7881e45f86053fe73930c773fd05680cc7cc6fd7b63e5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f82664191d0e8764b7435b9d72eb0e366b8b1464" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 840a658fc91c02c3722cf37eef43b9023ea298a933ef9ac6996aaa4d9b37526c
[INFO] running `Command { std: "docker" "start" "-a" "840a658fc91c02c3722cf37eef43b9023ea298a933ef9ac6996aaa4d9b37526c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.119
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling winreg v0.8.0
[INFO] [stderr]    Compiling native-windows-gui v1.0.8
[INFO] [stderr] error: failed to run custom build command for `winreg v0.8.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/winreg-681261362dcab6f0/build-script-build` (exit code: 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" "840a658fc91c02c3722cf37eef43b9023ea298a933ef9ac6996aaa4d9b37526c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840a658fc91c02c3722cf37eef43b9023ea298a933ef9ac6996aaa4d9b37526c", kill_on_drop: false }`
[INFO] [stdout] 840a658fc91c02c3722cf37eef43b9023ea298a933ef9ac6996aaa4d9b37526c