Sep 04 20:01:12.946 INFO checking deploy-temp-fringe-1.2.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 20:01:12.947 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 20:01:12.947 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:01:13.130 INFO blam! 03284a4686bc57e71ceb3f187917ee8eac27f145bf35c6679f7e0fa42b925b74
Sep 04 20:01:13.132 INFO running `"docker" "start" "-a" "03284a4686bc57e71ceb3f187917ee8eac27f145bf35c6679f7e0fa42b925b74"`
Sep 04 20:01:13.868 INFO kablam!     Checking valgrind_request v1.1.0
Sep 04 20:01:13.868 INFO kablam!     Checking simd v0.1.1
Sep 04 20:01:14.010 INFO kablam!     Checking deploy-temp-fringe v1.2.2 (file:///source)
Sep 04 20:01:14.688 INFO kablam! error[E0635]: unknown feature `heap_api`
Sep 04 20:01:14.688 INFO kablam!  --> src/lib.rs:8:47
Sep 04 20:01:14.688 INFO kablam!   |
Sep 04 20:01:14.688 INFO kablam! 8 | #![cfg_attr(feature = "alloc", feature(alloc, heap_api, allocator_api))]
Sep 04 20:01:14.688 INFO kablam!   |                                               ^^^^^^^^
Sep 04 20:01:14.688 INFO kablam! 
Sep 04 20:01:14.698 INFO kablam! error: aborting due to previous error
Sep 04 20:01:14.698 INFO kablam! 
Sep 04 20:01:14.698 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 20:01:14.705 INFO kablam! error: Could not compile `deploy-temp-fringe`.
Sep 04 20:01:14.705 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 20:01:17.230 INFO kablam! error: build failed
Sep 04 20:01:17.232 INFO kablam! su: No module specific data is present
Sep 04 20:01:17.670 INFO running `"docker" "rm" "-f" "03284a4686bc57e71ceb3f187917ee8eac27f145bf35c6679f7e0fa42b925b74"`
Sep 04 20:01:17.774 INFO blam! 03284a4686bc57e71ceb3f187917ee8eac27f145bf35c6679f7e0fa42b925b74