[INFO] cloning repository https://github.com/foresturquhart/rust-virtualization-framework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/foresturquhart/rust-virtualization-framework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforesturquhart%2Frust-virtualization-framework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforesturquhart%2Frust-virtualization-framework'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11db515a0c8aad6392b07c9300868049c74b3beb
[INFO] checking foresturquhart/rust-virtualization-framework against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fforesturquhart%2Frust-virtualization-framework" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/foresturquhart/rust-virtualization-framework on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/foresturquhart/rust-virtualization-framework
[INFO] finished tweaking git repo https://github.com/foresturquhart/rust-virtualization-framework
[INFO] tweaked toml for git repo https://github.com/foresturquhart/rust-virtualization-framework written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/foresturquhart/rust-virtualization-framework already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-5/source/virtualization-framework-cli/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: /workspace/builds/worker-5/source/virtualization-framework-cli/Cargo.toml: unused manifest key: package.readme-file
[INFO] [stderr] warning: /workspace/builds/worker-5/source/virtualization-framework-sys/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: /workspace/builds/worker-5/source/virtualization-framework-sys/Cargo.toml: unused manifest key: package.readme-file
[INFO] [stderr] warning: /workspace/builds/worker-5/source/virtualization-framework/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: /workspace/builds/worker-5/source/virtualization-framework/Cargo.toml: unused manifest key: package.readme-file
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a50a3e5077ea52b39cacc15cd8c06eecb926ac5dfadb764d68a99d1d27221f39
[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" "a50a3e5077ea52b39cacc15cd8c06eecb926ac5dfadb764d68a99d1d27221f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a50a3e5077ea52b39cacc15cd8c06eecb926ac5dfadb764d68a99d1d27221f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50a3e5077ea52b39cacc15cd8c06eecb926ac5dfadb764d68a99d1d27221f39", kill_on_drop: false }`
[INFO] [stdout] a50a3e5077ea52b39cacc15cd8c06eecb926ac5dfadb764d68a99d1d27221f39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "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] 7547d6ae8522ce97749b09eb80b759fb6f3cc3e06b7b2ef75a19b96e6f175afd
[INFO] running `Command { std: "docker" "start" "-a" "7547d6ae8522ce97749b09eb80b759fb6f3cc3e06b7b2ef75a19b96e6f175afd", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/virtualization-framework-cli/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: /opt/rustwide/workdir/virtualization-framework-cli/Cargo.toml: unused manifest key: package.readme-file
[INFO] [stderr] warning: /opt/rustwide/workdir/virtualization-framework/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: /opt/rustwide/workdir/virtualization-framework/Cargo.toml: unused manifest key: package.readme-file
[INFO] [stderr] warning: /opt/rustwide/workdir/virtualization-framework-sys/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] warning: /opt/rustwide/workdir/virtualization-framework-sys/Cargo.toml: unused manifest key: package.readme-file
[INFO] [stderr]    Compiling core-foundation-sys v0.8.2
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking core-foundation v0.9.1
[INFO] [stderr]     Checking virtualization-framework-sys v0.1.0 (/opt/rustwide/workdir/virtualization-framework-sys)
[INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stdout]  --> virtualization-framework-sys/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[link(name = "Virtualization", kind = "framework")]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stdout]  --> virtualization-framework-sys/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[link(name = "Virtualization", kind = "framework")]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `virtualization-framework-sys` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7547d6ae8522ce97749b09eb80b759fb6f3cc3e06b7b2ef75a19b96e6f175afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7547d6ae8522ce97749b09eb80b759fb6f3cc3e06b7b2ef75a19b96e6f175afd", kill_on_drop: false }`
[INFO] [stdout] 7547d6ae8522ce97749b09eb80b759fb6f3cc3e06b7b2ef75a19b96e6f175afd