Aug 30 20:20:37.239 INFO checking deploy-temp-fringe-1.2.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 20:20:37.239 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 20:20:37.240 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:20:37.406 INFO blam! 59b006e5105d83d5e260e5efd85a455f4ecb02339f2d92fc8d44aa4283a1781b
Aug 30 20:20:37.408 INFO running `"docker" "start" "-a" "59b006e5105d83d5e260e5efd85a455f4ecb02339f2d92fc8d44aa4283a1781b"`
Aug 30 20:20:37.982 INFO kablam!     Checking valgrind_request v1.1.0
Aug 30 20:20:37.982 INFO kablam!     Checking simd v0.1.1
Aug 30 20:20:38.109 INFO kablam!     Checking deploy-temp-fringe v1.2.2 (file:///source)
Aug 30 20:20:38.942 INFO kablam! error[E0635]: unknown feature `heap_api`
Aug 30 20:20:38.942 INFO kablam!  --> src/lib.rs:8:47
Aug 30 20:20:38.942 INFO kablam!   |
Aug 30 20:20:38.942 INFO kablam! 8 | #![cfg_attr(feature = "alloc", feature(alloc, heap_api, allocator_api))]
Aug 30 20:20:38.942 INFO kablam!   |                                               ^^^^^^^^
Aug 30 20:20:38.942 INFO kablam! 
Aug 30 20:20:38.957 INFO kablam! error: aborting due to previous error
Aug 30 20:20:38.957 INFO kablam! 
Aug 30 20:20:38.958 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 30 20:20:38.966 INFO kablam! error: Could not compile `deploy-temp-fringe`.
Aug 30 20:20:38.967 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 20:20:41.114 INFO kablam! error: build failed
Aug 30 20:20:41.115 INFO kablam! su: No module specific data is present
Aug 30 20:20:41.837 INFO running `"docker" "rm" "-f" "59b006e5105d83d5e260e5efd85a455f4ecb02339f2d92fc8d44aa4283a1781b"`
Aug 30 20:20:41.924 INFO blam! 59b006e5105d83d5e260e5efd85a455f4ecb02339f2d92fc8d44aa4283a1781b