Sep 14 08:09:23.918 INFO checking stun3489-0.4.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 08:09:23.918 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 08:09:23.918 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 08:09:24.054 INFO blam! da155cef8f7212945449a905a07a0a6f33070a693b698b8f1c14f35df9b7fa48
Sep 14 08:09:24.056 INFO running `"docker" "start" "-a" "da155cef8f7212945449a905a07a0a6f33070a693b698b8f1c14f35df9b7fa48"`
Sep 14 08:09:25.234 INFO kablam! usermod: no changes
Sep 14 08:09:25.503 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 14 08:09:25.531 INFO kablam!    Compiling syn v0.14.9
Sep 14 08:09:44.095 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 14 08:09:51.650 INFO kablam!     Checking futures-await v0.1.1
Sep 14 08:09:51.968 INFO kablam!     Checking stun3489 v0.4.2 (file:///source)
Sep 14 08:09:53.457 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.457 INFO kablam!   --> src/lib.rs:73:1
Sep 14 08:09:53.457 INFO kablam!    |
Sep 14 08:09:53.457 INFO kablam! 73 | #[async]
Sep 14 08:09:53.457 INFO kablam!    | ^^^^^^^^ ambiguous name
Sep 14 08:09:53.457 INFO kablam!    |
Sep 14 08:09:53.457 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.457 INFO kablam!   --> src/lib.rs:22:5
Sep 14 08:09:53.457 INFO kablam!    |
Sep 14 08:09:53.457 INFO kablam! 22 | use futures::prelude::*;
Sep 14 08:09:53.457 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.457 INFO kablam!    = note: `await` is also a builtin macro
Sep 14 08:09:53.458 INFO kablam!    = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.458 INFO kablam! 
Sep 14 08:09:53.458 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.458 INFO kablam!    --> src/lib.rs:146:5
Sep 14 08:09:53.458 INFO kablam!     |
Sep 14 08:09:53.458 INFO kablam! 146 |     await!(send_request(io, stun_server, req))
Sep 14 08:09:53.458 INFO kablam!     |     ^^^^^ ambiguous name
Sep 14 08:09:53.463 INFO kablam!     |
Sep 14 08:09:53.463 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.463 INFO kablam!    --> src/lib.rs:22:5
Sep 14 08:09:53.463 INFO kablam!     |
Sep 14 08:09:53.463 INFO kablam! 22  | use futures::prelude::*;
Sep 14 08:09:53.463 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.463 INFO kablam!     = note: `await` is also a builtin macro
Sep 14 08:09:53.463 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.463 INFO kablam! 
Sep 14 08:09:53.463 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.463 INFO kablam!    --> src/lib.rs:149:1
Sep 14 08:09:53.463 INFO kablam!     |
Sep 14 08:09:53.463 INFO kablam! 149 | #[async]
Sep 14 08:09:53.463 INFO kablam!     | ^^^^^^^^ ambiguous name
Sep 14 08:09:53.463 INFO kablam!     |
Sep 14 08:09:53.463 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.463 INFO kablam!    --> src/lib.rs:22:5
Sep 14 08:09:53.463 INFO kablam!     |
Sep 14 08:09:53.463 INFO kablam! 22  | use futures::prelude::*;
Sep 14 08:09:53.463 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.463 INFO kablam!     = note: `await` is also a builtin macro
Sep 14 08:09:53.463 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.463 INFO kablam! 
Sep 14 08:09:53.463 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.463 INFO kablam!   |
Sep 14 08:09:53.463 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.463 INFO kablam!  --> src/lib.rs:22:5
Sep 14 08:09:53.463 INFO kablam!   |
Sep 14 08:09:53.463 INFO kablam! 22| use futures::prelude::*;
Sep 14 08:09:53.464 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.464 INFO kablam!   = note: `await` is also a builtin macro
Sep 14 08:09:53.464 INFO kablam!   = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.464 INFO kablam! 
Sep 14 08:09:53.555 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.555 INFO kablam!   --> src/lib.rs:73:1
Sep 14 08:09:53.555 INFO kablam!    |
Sep 14 08:09:53.555 INFO kablam! 73 | #[async]
Sep 14 08:09:53.555 INFO kablam!    | ^^^^^^^^ ambiguous name
Sep 14 08:09:53.555 INFO kablam!    |
Sep 14 08:09:53.555 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.555 INFO kablam!   --> src/lib.rs:22:5
Sep 14 08:09:53.555 INFO kablam!    |
Sep 14 08:09:53.555 INFO kablam! 22 | use futures::prelude::*;
Sep 14 08:09:53.555 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.555 INFO kablam!    = note: `await` is also a builtin macro
Sep 14 08:09:53.555 INFO kablam!    = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.555 INFO kablam! 
Sep 14 08:09:53.555 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.555 INFO kablam!    --> src/lib.rs:146:5
Sep 14 08:09:53.555 INFO kablam!     |
Sep 14 08:09:53.555 INFO kablam! 146 |     await!(send_request(io, stun_server, req))
Sep 14 08:09:53.555 INFO kablam!     |     ^^^^^ ambiguous name
Sep 14 08:09:53.555 INFO kablam!     |
Sep 14 08:09:53.555 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.555 INFO kablam!    --> src/lib.rs:22:5
Sep 14 08:09:53.555 INFO kablam!     |
Sep 14 08:09:53.555 INFO kablam! 22  | use futures::prelude::*;
Sep 14 08:09:53.555 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.555 INFO kablam!     = note: `await` is also a builtin macro
Sep 14 08:09:53.555 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.555 INFO kablam! 
Sep 14 08:09:53.555 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.555 INFO kablam!    --> src/lib.rs:149:1
Sep 14 08:09:53.555 INFO kablam!     |
Sep 14 08:09:53.556 INFO kablam! 149 | #[async]
Sep 14 08:09:53.556 INFO kablam!     | ^^^^^^^^ ambiguous name
Sep 14 08:09:53.556 INFO kablam!     |
Sep 14 08:09:53.556 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.556 INFO kablam!    --> src/lib.rs:22:5
Sep 14 08:09:53.556 INFO kablam!     |
Sep 14 08:09:53.556 INFO kablam! 22  | use futures::prelude::*;
Sep 14 08:09:53.556 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.556 INFO kablam!     = note: `await` is also a builtin macro
Sep 14 08:09:53.556 INFO kablam!     = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.556 INFO kablam! 
Sep 14 08:09:53.556 INFO kablam! error[E0659]: `await` is ambiguous
Sep 14 08:09:53.556 INFO kablam!   |
Sep 14 08:09:53.556 INFO kablam! note: `await` could refer to the name imported here
Sep 14 08:09:53.556 INFO kablam!  --> src/lib.rs:22:5
Sep 14 08:09:53.556 INFO kablam!   |
Sep 14 08:09:53.556 INFO kablam! 22| use futures::prelude::*;
Sep 14 08:09:53.556 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 14 08:09:53.556 INFO kablam!   = note: `await` is also a builtin macro
Sep 14 08:09:53.556 INFO kablam!   = note: consider adding an explicit import of `await` to disambiguate
Sep 14 08:09:53.556 INFO kablam! 
Sep 14 08:09:53.747 INFO kablam! error: aborting due to 4 previous errors
Sep 14 08:09:53.747 INFO kablam! 
Sep 14 08:09:53.747 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 14 08:09:53.751 INFO kablam! error: Could not compile `stun3489`.
Sep 14 08:09:53.751 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 08:09:53.867 INFO kablam! error: aborting due to 4 previous errors
Sep 14 08:09:53.867 INFO kablam! 
Sep 14 08:09:53.867 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 14 08:09:53.884 INFO kablam! error: Could not compile `stun3489`.
Sep 14 08:09:53.884 INFO kablam! 
Sep 14 08:09:53.884 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 08:09:53.898 INFO kablam! su: No module specific data is present
Sep 14 08:09:55.074 INFO running `"docker" "rm" "-f" "da155cef8f7212945449a905a07a0a6f33070a693b698b8f1c14f35df9b7fa48"`
Sep 14 08:09:55.415 INFO blam! da155cef8f7212945449a905a07a0a6f33070a693b698b8f1c14f35df9b7fa48