Aug 11 14:04:58.063 INFO checking futures-sink-preview-0.3.0-alpha.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 14:04:58.063 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 14:04:58.063 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 14:04:58.063 INFO running `"docker" "create" "-v" "/tmp/crater.t3dUjWZfsI9r:/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 14:04:58.362 INFO blam! b2b5eb47c009a57225535bc159438e148dcb736dfa9d4ef8a556db0c636e0659
Aug 11 14:04:58.364 INFO running `"docker" "start" "-a" "b2b5eb47c009a57225535bc159438e148dcb736dfa9d4ef8a556db0c636e0659"`
Aug 11 14:04:59.800 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.2
Aug 11 14:04:59.982 INFO kablam! error[E0432]: unresolved import `core::task::Executor`
Aug 11 14:04:59.982 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.2/src/task.rs:4:20
Aug 11 14:04:59.982 INFO kablam!   |
Aug 11 14:04:59.982 INFO kablam! 4 |     Context, Poll, Executor,
Aug 11 14:04:59.982 INFO kablam!   |                    ^^^^^^^^ no `Executor` in `task`
Aug 11 14:04:59.982 INFO kablam! 
Aug 11 14:05:00.032 INFO kablam! error: aborting due to previous error
Aug 11 14:05:00.032 INFO kablam! 
Aug 11 14:05:00.032 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 11 14:05:00.038 INFO kablam! error: Could not compile `futures-core-preview`.
Aug 11 14:05:00.038 INFO kablam! 
Aug 11 14:05:00.038 INFO kablam! To learn more, run the command again with --verbose.
Aug 11 14:05:00.039 INFO kablam! su: No module specific data is present
Aug 11 14:05:00.941 INFO running `"docker" "rm" "-f" "b2b5eb47c009a57225535bc159438e148dcb736dfa9d4ef8a556db0c636e0659"`
Aug 11 14:05:01.102 INFO blam! b2b5eb47c009a57225535bc159438e148dcb736dfa9d4ef8a556db0c636e0659