Aug 10 23:36:38.092 INFO checking toykio-0.2.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 10 23:36:38.092 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:36:38.092 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 10 23:36:38.092 INFO running `"docker" "create" "-v" "/tmp/crater.hrzUghycDbLI:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/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 10 23:36:38.336 INFO blam! e13bd63c2d0f667b9d72366c001356fb25211f9629e81b50f487976f2fb5045e
Aug 10 23:36:38.338 INFO running `"docker" "start" "-a" "e13bd63c2d0f667b9d72366c001356fb25211f9629e81b50f487976f2fb5045e"`
Aug 10 23:36:39.366 INFO kablam!     Checking futures-core-preview v0.3.0-alpha.2
Aug 10 23:36:39.549 INFO kablam! error[E0432]: unresolved import `core::task::Executor`
Aug 10 23:36:39.549 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.2/src/task.rs:4:20
Aug 10 23:36:39.549 INFO kablam!   |
Aug 10 23:36:39.549 INFO kablam! 4 |     Context, Poll, Executor,
Aug 10 23:36:39.549 INFO kablam!   |                    ^^^^^^^^ no `Executor` in `task`
Aug 10 23:36:39.549 INFO kablam! 
Aug 10 23:36:39.607 INFO kablam! error: aborting due to previous error
Aug 10 23:36:39.607 INFO kablam! 
Aug 10 23:36:39.607 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Aug 10 23:36:39.622 INFO kablam! error: Could not compile `futures-core-preview`.
Aug 10 23:36:39.622 INFO kablam! 
Aug 10 23:36:39.622 INFO kablam! To learn more, run the command again with --verbose.
Aug 10 23:36:39.624 INFO kablam! su: No module specific data is present
Aug 10 23:36:40.269 INFO running `"docker" "rm" "-f" "e13bd63c2d0f667b9d72366c001356fb25211f9629e81b50f487976f2fb5045e"`
Aug 10 23:36:40.433 INFO blam! e13bd63c2d0f667b9d72366c001356fb25211f9629e81b50f487976f2fb5045e