Sep 01 04:54:02.132 INFO checking stun3489-0.4.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:54:02.132 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:54:02.132 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:54:02.364 INFO blam! be14b31409adee9cc5fd704ceb915aeb35e771712a607b379a7ffa69f0504a0c
Sep 01 04:54:02.365 INFO running `"docker" "start" "-a" "be14b31409adee9cc5fd704ceb915aeb35e771712a607b379a7ffa69f0504a0c"`
Sep 01 04:54:03.225 INFO kablam!     Checking stun3489 v0.4.2 (file:///source)
Sep 01 04:54:05.651 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.652 INFO kablam!   --> src/lib.rs:73:1
Sep 01 04:54:05.652 INFO kablam!    |
Sep 01 04:54:05.652 INFO kablam! 73 | #[async]
Sep 01 04:54:05.652 INFO kablam!    | ^^^^^^^^
Sep 01 04:54:05.652 INFO kablam!    |
Sep 01 04:54:05.652 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.652 INFO kablam!   --> src/lib.rs:22:5
Sep 01 04:54:05.652 INFO kablam!    |
Sep 01 04:54:05.652 INFO kablam! 22 | use futures::prelude::*;
Sep 01 04:54:05.652 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.652 INFO kablam!    = note: `await` is also a builtin macro
Sep 01 04:54:05.652 INFO kablam!    = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.652 INFO kablam! 
Sep 01 04:54:05.652 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.652 INFO kablam!    --> src/lib.rs:146:5
Sep 01 04:54:05.652 INFO kablam!     |
Sep 01 04:54:05.652 INFO kablam! 146 |     await!(send_request(io, stun_server, req))
Sep 01 04:54:05.652 INFO kablam!     |     ^^^^^
Sep 01 04:54:05.652 INFO kablam!     |
Sep 01 04:54:05.653 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.653 INFO kablam!    --> src/lib.rs:22:5
Sep 01 04:54:05.653 INFO kablam!     |
Sep 01 04:54:05.653 INFO kablam! 22  | use futures::prelude::*;
Sep 01 04:54:05.653 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.653 INFO kablam!     = note: `await` is also a builtin macro
Sep 01 04:54:05.653 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.653 INFO kablam! 
Sep 01 04:54:05.653 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.653 INFO kablam!    --> src/lib.rs:149:1
Sep 01 04:54:05.653 INFO kablam!     |
Sep 01 04:54:05.653 INFO kablam! 149 | #[async]
Sep 01 04:54:05.653 INFO kablam!     | ^^^^^^^^
Sep 01 04:54:05.653 INFO kablam!     |
Sep 01 04:54:05.653 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.653 INFO kablam!    --> src/lib.rs:22:5
Sep 01 04:54:05.653 INFO kablam!     |
Sep 01 04:54:05.653 INFO kablam! 22  | use futures::prelude::*;
Sep 01 04:54:05.653 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.653 INFO kablam!     = note: `await` is also a builtin macro
Sep 01 04:54:05.654 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.654 INFO kablam! 
Sep 01 04:54:05.654 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.654 INFO kablam!   |
Sep 01 04:54:05.654 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.654 INFO kablam!  --> src/lib.rs:22:5
Sep 01 04:54:05.654 INFO kablam!   |
Sep 01 04:54:05.654 INFO kablam! 22| use futures::prelude::*;
Sep 01 04:54:05.654 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.654 INFO kablam!   = note: `await` is also a builtin macro
Sep 01 04:54:05.654 INFO kablam!   = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.654 INFO kablam! 
Sep 01 04:54:05.845 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.845 INFO kablam!   --> src/lib.rs:73:1
Sep 01 04:54:05.845 INFO kablam!    |
Sep 01 04:54:05.845 INFO kablam! 73 | #[async]
Sep 01 04:54:05.845 INFO kablam!    | ^^^^^^^^
Sep 01 04:54:05.845 INFO kablam!    |
Sep 01 04:54:05.845 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.845 INFO kablam!   --> src/lib.rs:22:5
Sep 01 04:54:05.845 INFO kablam!    |
Sep 01 04:54:05.845 INFO kablam! 22 | use futures::prelude::*;
Sep 01 04:54:05.845 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.845 INFO kablam!    = note: `await` is also a builtin macro
Sep 01 04:54:05.845 INFO kablam!    = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.846 INFO kablam! 
Sep 01 04:54:05.846 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.846 INFO kablam!    --> src/lib.rs:146:5
Sep 01 04:54:05.846 INFO kablam!     |
Sep 01 04:54:05.846 INFO kablam! 146 |     await!(send_request(io, stun_server, req))
Sep 01 04:54:05.846 INFO kablam!     |     ^^^^^
Sep 01 04:54:05.846 INFO kablam!     |
Sep 01 04:54:05.846 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.846 INFO kablam!    --> src/lib.rs:22:5
Sep 01 04:54:05.846 INFO kablam!     |
Sep 01 04:54:05.847 INFO kablam! 22  | use futures::prelude::*;
Sep 01 04:54:05.847 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.847 INFO kablam!     = note: `await` is also a builtin macro
Sep 01 04:54:05.847 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.847 INFO kablam! 
Sep 01 04:54:05.847 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.847 INFO kablam!    --> src/lib.rs:149:1
Sep 01 04:54:05.847 INFO kablam!     |
Sep 01 04:54:05.847 INFO kablam! 149 | #[async]
Sep 01 04:54:05.847 INFO kablam!     | ^^^^^^^^
Sep 01 04:54:05.847 INFO kablam!     |
Sep 01 04:54:05.848 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.848 INFO kablam!    --> src/lib.rs:22:5
Sep 01 04:54:05.848 INFO kablam!     |
Sep 01 04:54:05.848 INFO kablam! 22  | use futures::prelude::*;
Sep 01 04:54:05.848 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.848 INFO kablam!     = note: `await` is also a builtin macro
Sep 01 04:54:05.848 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.848 INFO kablam! 
Sep 01 04:54:05.848 INFO kablam! error[E0659]: `await` is ambiguous
Sep 01 04:54:05.848 INFO kablam!   |
Sep 01 04:54:05.848 INFO kablam! note: `await` could refer to the name imported here
Sep 01 04:54:05.848 INFO kablam!  --> src/lib.rs:22:5
Sep 01 04:54:05.848 INFO kablam!   |
Sep 01 04:54:05.848 INFO kablam! 22| use futures::prelude::*;
Sep 01 04:54:05.848 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 01 04:54:05.848 INFO kablam!   = note: `await` is also a builtin macro
Sep 01 04:54:05.848 INFO kablam!   = note: consider adding an explicit import of `await` to disambiguate
Sep 01 04:54:05.849 INFO kablam! 
Sep 01 04:54:06.256 INFO kablam! error: aborting due to 4 previous errors
Sep 01 04:54:06.256 INFO kablam! 
Sep 01 04:54:06.256 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 01 04:54:06.267 INFO kablam! error: Could not compile `stun3489`.
Sep 01 04:54:06.267 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 04:54:06.370 INFO kablam! error: aborting due to 4 previous errors
Sep 01 04:54:06.370 INFO kablam! 
Sep 01 04:54:06.370 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 01 04:54:06.387 INFO kablam! error: Could not compile `stun3489`.
Sep 01 04:54:06.387 INFO kablam! 
Sep 01 04:54:06.387 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 04:54:06.390 INFO kablam! su: No module specific data is present
Sep 01 04:54:06.927 INFO running `"docker" "rm" "-f" "be14b31409adee9cc5fd704ceb915aeb35e771712a607b379a7ffa69f0504a0c"`
Sep 01 04:54:07.075 INFO blam! be14b31409adee9cc5fd704ceb915aeb35e771712a607b379a7ffa69f0504a0c