Aug 11 14:06:15.022 INFO checking futures-executor-preview-0.3.0-alpha.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 14:06:15.022 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 14:06:15.022 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 14:06:15.022 INFO running `"docker" "create" "-v" "/tmp/crater.qcwetgexWwHH:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 14:06:15.427 INFO blam! 911e0052f072e998bd0fa11300dd60bab894b8e089628a4a535b866e79639a59
Aug 11 14:06:15.429 INFO running `"docker" "start" "-a" "911e0052f072e998bd0fa11300dd60bab894b8e089628a4a535b866e79639a59"`
Aug 11 14:06:17.012 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.2
Aug 11 14:06:17.396 INFO kablam! error[E0432]: unresolved import `core::task::Executor`
Aug 11 14:06:17.396 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.2/src/task.rs:4:20
Aug 11 14:06:17.396 INFO kablam!   |
Aug 11 14:06:17.396 INFO kablam! 4 |     Context, Poll, Executor,
Aug 11 14:06:17.396 INFO kablam!   |                    ^^^^^^^^ no `Executor` in `task`
Aug 11 14:06:17.397 INFO kablam! 
Aug 11 14:06:17.471 INFO kablam! error: aborting due to previous error
Aug 11 14:06:17.471 INFO kablam! 
Aug 11 14:06:17.471 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 11 14:06:17.480 INFO kablam! error: Could not compile `futures-core-preview`.
Aug 11 14:06:17.480 INFO kablam! 
Aug 11 14:06:17.480 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 14:06:17.481 INFO kablam! su: No module specific data is present
Aug 11 14:06:18.050 INFO running `"docker" "rm" "-f" "911e0052f072e998bd0fa11300dd60bab894b8e089628a4a535b866e79639a59"`
Aug 11 14:06:18.225 INFO blam! 911e0052f072e998bd0fa11300dd60bab894b8e089628a4a535b866e79639a59