Sep 20 03:04:34.244 INFO checking gfx_device_metal-0.3.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 03:04:34.245 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 03:04:34.245 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-5/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:04:34.456 INFO blam! e741a07d011c2301069e9e0cf85790c9d9d3f7721e28b79be8228cfbbac25a24
Sep 20 03:04:34.458 INFO running `"docker" "start" "-a" "e741a07d011c2301069e9e0cf85790c9d9d3f7721e28b79be8228cfbbac25a24"`
Sep 20 03:04:35.658 INFO kablam! usermod: no changes
Sep 20 03:04:35.832 INFO kablam!    Compiling core-foundation-sys v0.3.1
Sep 20 03:04:35.838 INFO kablam!     Checking block v0.1.6
Sep 20 03:04:35.846 INFO kablam!    Compiling objc_exception v0.1.1
Sep 20 03:04:35.846 INFO kablam!     Checking malloc_buf v0.0.6
Sep 20 03:04:37.914 INFO kablam! error: native frameworks are only available on macOS targets
Sep 20 03:04:37.914 INFO kablam! 
Sep 20 03:04:37.962 INFO kablam! error: aborting due to previous error
Sep 20 03:04:37.962 INFO kablam! 
Sep 20 03:04:37.962 INFO kablam! error: Could not compile `core-foundation-sys`.
Sep 20 03:04:37.962 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 03:04:38.111 INFO kablam! error: build failed
Sep 20 03:04:38.120 INFO kablam! su: No module specific data is present
Sep 20 03:04:39.214 INFO running `"docker" "rm" "-f" "e741a07d011c2301069e9e0cf85790c9d9d3f7721e28b79be8228cfbbac25a24"`
Sep 20 03:04:39.333 INFO blam! e741a07d011c2301069e9e0cf85790c9d9d3f7721e28b79be8228cfbbac25a24