Aug 11 16:26:28.577 INFO checking deploy-temp-fringe-1.2.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 16:26:28.577 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 16:26:28.577 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 16:26:28.578 INFO running `"docker" "create" "-v" "/tmp/crater.IxbF4ZoFGl4Q:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 16:26:28.795 INFO blam! 8c0667b39026ae94fedd4a5ee4bac53273751f7486877576bfba3b7d7b2320ba
Aug 11 16:26:28.797 INFO running `"docker" "start" "-a" "8c0667b39026ae94fedd4a5ee4bac53273751f7486877576bfba3b7d7b2320ba"`
Aug 11 16:26:30.264 INFO kablam!     Checking libc v0.2.43 (https://github.com/alexcrichton/libc?rev=02fc60d2e30d04cf07d4561aef05a0ae755a3163#02fc60d2)
Aug 11 16:26:30.264 INFO kablam!     Checking valgrind_request v1.1.0
Aug 11 16:26:30.264 INFO kablam!     Checking simd v0.1.1
Aug 11 16:26:32.788 INFO kablam!     Checking deploy-temp-fringe v1.2.2 (file:///source)
Aug 11 16:26:33.484 INFO kablam! error[E0635]: unknown feature `heap_api`
Aug 11 16:26:33.484 INFO kablam!  --> src/lib.rs:8:47
Aug 11 16:26:33.484 INFO kablam!   |
Aug 11 16:26:33.484 INFO kablam! 8 | #![cfg_attr(feature = "alloc", feature(alloc, heap_api, allocator_api))]
Aug 11 16:26:33.484 INFO kablam!   |                                               ^^^^^^^^
Aug 11 16:26:33.484 INFO kablam! 
Aug 11 16:26:33.559 INFO kablam! error: aborting due to previous error
Aug 11 16:26:33.559 INFO kablam! 
Aug 11 16:26:33.559 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 16:26:33.570 INFO kablam! error: Could not compile `deploy-temp-fringe`.
Aug 11 16:26:33.570 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 16:26:33.962 INFO kablam! error[E0635]: unknown feature `heap_api`
Aug 11 16:26:33.962 INFO kablam!  --> src/lib.rs:8:47
Aug 11 16:26:33.962 INFO kablam!   |
Aug 11 16:26:33.962 INFO kablam! 8 | #![cfg_attr(feature = "alloc", feature(alloc, heap_api, allocator_api))]
Aug 11 16:26:33.962 INFO kablam!   |                                               ^^^^^^^^
Aug 11 16:26:33.963 INFO kablam! 
Aug 11 16:26:33.982 INFO kablam! error: aborting due to previous error
Aug 11 16:26:33.982 INFO kablam! 
Aug 11 16:26:33.982 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 11 16:26:33.991 INFO kablam! error: Could not compile `deploy-temp-fringe`.
Aug 11 16:26:33.991 INFO kablam! 
Aug 11 16:26:33.991 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 16:26:33.992 INFO kablam! su: No module specific data is present
Aug 11 16:26:34.803 INFO running `"docker" "rm" "-f" "8c0667b39026ae94fedd4a5ee4bac53273751f7486877576bfba3b7d7b2320ba"`
Aug 11 16:26:34.980 INFO blam! 8c0667b39026ae94fedd4a5ee4bac53273751f7486877576bfba3b7d7b2320ba