Aug 11 14:06:35.633 INFO checking futures-core-preview-0.3.0-alpha.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 14:06:35.633 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 14:06:35.633 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 14:06:35.633 INFO running `"docker" "create" "-v" "/tmp/crater.fN2BxOTAydsI:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/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 14:06:35.875 INFO blam! 94a70f832aead195869aa926ea8ada12a8d35197622a02910587dc6b2ba98d74
Aug 11 14:06:35.878 INFO running `"docker" "start" "-a" "94a70f832aead195869aa926ea8ada12a8d35197622a02910587dc6b2ba98d74"`
Aug 11 14:06:37.347 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.2 (file:///source)
Aug 11 14:06:37.778 INFO kablam! error[E0432]: unresolved import `core::task::Executor`
Aug 11 14:06:37.778 INFO kablam!  --> src/task.rs:4:20
Aug 11 14:06:37.778 INFO kablam!   |
Aug 11 14:06:37.778 INFO kablam! 4 |     Context, Poll, Executor,
Aug 11 14:06:37.778 INFO kablam!   |                    ^^^^^^^^ no `Executor` in `task`
Aug 11 14:06:37.778 INFO kablam! 
Aug 11 14:06:37.812 INFO kablam! error[E0432]: unresolved import `core::task::Executor`
Aug 11 14:06:37.812 INFO kablam!  --> src/task.rs:4:20
Aug 11 14:06:37.812 INFO kablam!   |
Aug 11 14:06:37.812 INFO kablam! 4 |     Context, Poll, Executor,
Aug 11 14:06:37.812 INFO kablam!   |                    ^^^^^^^^ no `Executor` in `task`
Aug 11 14:06:37.812 INFO kablam! 
Aug 11 14:06:37.854 INFO kablam! error: aborting due to previous error
Aug 11 14:06:37.855 INFO kablam! 
Aug 11 14:06:37.856 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 11 14:06:37.877 INFO kablam! error: Could not compile `futures-core-preview`.
Aug 11 14:06:37.878 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 11 14:06:37.904 INFO kablam! error: aborting due to previous error
Aug 11 14:06:37.904 INFO kablam! 
Aug 11 14:06:37.904 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 11 14:06:37.913 INFO kablam! error: Could not compile `futures-core-preview`.
Aug 11 14:06:37.914 INFO kablam! 
Aug 11 14:06:37.914 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 14:06:37.915 INFO kablam! su: No module specific data is present
Aug 11 14:06:39.064 INFO running `"docker" "rm" "-f" "94a70f832aead195869aa926ea8ada12a8d35197622a02910587dc6b2ba98d74"`
Aug 11 14:06:39.230 INFO blam! 94a70f832aead195869aa926ea8ada12a8d35197622a02910587dc6b2ba98d74