[INFO] fetching crate rs-auto-sync 0.1.7...
[INFO] testing rs-auto-sync-0.1.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rs-auto-sync 0.1.7 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate rs-auto-sync 0.1.7 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 rs-auto-sync 0.1.7
[INFO] finished tweaking crates.io crate rs-auto-sync 0.1.7
[INFO] tweaked toml for crates.io crate rs-auto-sync 0.1.7 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fsevent-sys v0.1.6
[INFO] [stderr]   Downloaded fsevent v0.2.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 747f24f4ac2726f0d3e79d7f0fb1f37e40031b6314eac028dd0839ce96b19056
[INFO] running `Command { std: "docker" "start" "-a" "747f24f4ac2726f0d3e79d7f0fb1f37e40031b6314eac028dd0839ce96b19056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "747f24f4ac2726f0d3e79d7f0fb1f37e40031b6314eac028dd0839ce96b19056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "747f24f4ac2726f0d3e79d7f0fb1f37e40031b6314eac028dd0839ce96b19056", kill_on_drop: false }`
[INFO] [stdout] 747f24f4ac2726f0d3e79d7f0fb1f37e40031b6314eac028dd0839ce96b19056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 948bf41d6acb92427966705ad4b5ff87f7a3271213535e5f2b16112ec2d1c992
[INFO] running `Command { std: "docker" "start" "-a" "948bf41d6acb92427966705ad4b5ff87f7a3271213535e5f2b16112ec2d1c992", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling fsevent-sys v0.1.6
[INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fsevent-sys-0.1.6/fsevent.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | #[link(name = "CoreServices", kind = "framework")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0455]: native frameworks are only available on macOS targets
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fsevent-sys-0.1.6/core_foundation.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | #[link(name = "CoreServices", kind = "framework")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0455`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fsevent-sys` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "948bf41d6acb92427966705ad4b5ff87f7a3271213535e5f2b16112ec2d1c992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "948bf41d6acb92427966705ad4b5ff87f7a3271213535e5f2b16112ec2d1c992", kill_on_drop: false }`
[INFO] [stdout] 948bf41d6acb92427966705ad4b5ff87f7a3271213535e5f2b16112ec2d1c992