[INFO] cloning repository https://github.com/antze-k/system-information-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antze-k/system-information-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantze-k%2Fsystem-information-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantze-k%2Fsystem-information-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd516c51e9590e0446e943febe9b3e69a22a9465
[INFO] testing antze-k/system-information-tool against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantze-k%2Fsystem-information-tool" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/antze-k/system-information-tool 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 git repo https://github.com/antze-k/system-information-tool
[INFO] finished tweaking git repo https://github.com/antze-k/system-information-tool
[INFO] tweaked toml for git repo https://github.com/antze-k/system-information-tool written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/antze-k/system-information-tool 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-width v0.1.4
[INFO] [stderr]   Downloaded winreg v0.8.0
[INFO] [stderr]   Downloaded byte-unit v4.0.9
[INFO] [stderr]   Downloaded libc v0.2.84
[INFO] [stderr]   Downloaded wmi v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 7a00f862c79b7368bda26f4610db2acf02ba5d8c49488cbec46c6e43fe6f7f94
[INFO] running `Command { std: "docker" "start" "-a" "7a00f862c79b7368bda26f4610db2acf02ba5d8c49488cbec46c6e43fe6f7f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a00f862c79b7368bda26f4610db2acf02ba5d8c49488cbec46c6e43fe6f7f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a00f862c79b7368bda26f4610db2acf02ba5d8c49488cbec46c6e43fe6f7f94", kill_on_drop: false }`
[INFO] [stdout] 7a00f862c79b7368bda26f4610db2acf02ba5d8c49488cbec46c6e43fe6f7f94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 4580005f6d778c249ec111d0211e36575d119c818aaf1870008209e7d0eaba2d
[INFO] running `Command { std: "docker" "start" "-a" "4580005f6d778c249ec111d0211e36575d119c818aaf1870008209e7d0eaba2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling winreg v0.8.0
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling utf8-width v0.1.4
[INFO] [stderr]    Compiling wmi v0.7.0
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling byte-unit v4.0.9
[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-21da6e64e1ae4089/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" "4580005f6d778c249ec111d0211e36575d119c818aaf1870008209e7d0eaba2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4580005f6d778c249ec111d0211e36575d119c818aaf1870008209e7d0eaba2d", kill_on_drop: false }`
[INFO] [stdout] 4580005f6d778c249ec111d0211e36575d119c818aaf1870008209e7d0eaba2d