Sep 01 01:41:54.764 INFO checking wsbroad-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 01:41:54.764 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 01:41:54.765 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/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 01:41:54.926 INFO blam! 991f4db058de1e5d68a0a807c51d0008c448b97343e29bf405aca8c1607be958
Sep 01 01:41:54.928 INFO running `"docker" "start" "-a" "991f4db058de1e5d68a0a807c51d0008c448b97343e29bf405aca8c1607be958"`
Sep 01 01:41:55.630 INFO kablam!    Compiling proc-macro2 v0.4.15
Sep 01 01:41:55.630 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 01 01:41:55.630 INFO kablam!     Checking base64 v0.5.2
Sep 01 01:41:56.209 INFO kablam!     Checking websocket v0.20.3
Sep 01 01:42:00.762 INFO kablam!    Compiling quote v0.6.8
Sep 01 01:42:02.621 INFO kablam!    Compiling syn v0.14.9
Sep 01 01:42:20.143 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 01 01:42:25.775 INFO kablam!     Checking futures-await v0.1.1
Sep 01 01:42:26.075 INFO kablam!     Checking wsbroad v0.1.0 (file:///source)
Sep 01 01:42:27.589 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 01:42:27.589 INFO kablam!   --> src/main.rs:1:1
Sep 01 01:42:27.589 INFO kablam!    |
Sep 01 01:42:27.589 INFO kablam! 1  | / #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 01:42:27.589 INFO kablam! 2  | |
Sep 01 01:42:27.589 INFO kablam! 3  | | extern crate websocket;
Sep 01 01:42:27.589 INFO kablam! 4  | | //extern crate futures;
Sep 01 01:42:27.589 INFO kablam! ...  |
Sep 01 01:42:27.589 INFO kablam! 31 | |
Sep 01 01:42:27.589 INFO kablam! 32 | | #[async]
Sep 01 01:42:27.589 INFO kablam!    | |________^
Sep 01 01:42:27.589 INFO kablam!    |
Sep 01 01:42:27.590 INFO kablam!    = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 01:42:27.590 INFO kablam! 
Sep 01 01:42:27.598 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 01:42:27.598 INFO kablam!   --> src/main.rs:1:1
Sep 01 01:42:27.598 INFO kablam!    |
Sep 01 01:42:27.598 INFO kablam! 1  | / #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 01:42:27.598 INFO kablam! 2  | |
Sep 01 01:42:27.598 INFO kablam! 3  | | extern crate websocket;
Sep 01 01:42:27.598 INFO kablam! 4  | | //extern crate futures;
Sep 01 01:42:27.598 INFO kablam! ...  |
Sep 01 01:42:27.599 INFO kablam! 31 | |
Sep 01 01:42:27.599 INFO kablam! 32 | | #[async]
Sep 01 01:42:27.599 INFO kablam!    | |________^
Sep 01 01:42:27.599 INFO kablam!    |
Sep 01 01:42:27.599 INFO kablam!    = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 01:42:27.599 INFO kablam! 
Sep 01 01:42:27.634 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 01:42:27.634 INFO kablam!    --> src/main.rs:105:13
Sep 01 01:42:27.634 INFO kablam!     |
Sep 01 01:42:27.634 INFO kablam! 105 |       let f = async_block! {
Sep 01 01:42:27.634 INFO kablam!     |  _____________^
Sep 01 01:42:27.634 INFO kablam! 106 | |         #[async]
Sep 01 01:42:27.634 INFO kablam! 107 | |         for (upgrade, addr) in str {
Sep 01 01:42:27.634 INFO kablam! 108 | |             let url = format!("{}", upgrade.request.subject.1);
Sep 01 01:42:27.634 INFO kablam! ...   |
Sep 01 01:42:27.635 INFO kablam! 156 | |         Ok::<(),()>(())
Sep 01 01:42:27.635 INFO kablam! 157 | |     };
Sep 01 01:42:27.635 INFO kablam!     | |_____^
Sep 01 01:42:27.635 INFO kablam!     |
Sep 01 01:42:27.635 INFO kablam!     = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 01:42:27.635 INFO kablam! 
Sep 01 01:42:27.643 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 01:42:27.643 INFO kablam!    --> src/main.rs:105:13
Sep 01 01:42:27.643 INFO kablam!     |
Sep 01 01:42:27.643 INFO kablam! 105 |       let f = async_block! {
Sep 01 01:42:27.643 INFO kablam!     |  _____________^
Sep 01 01:42:27.643 INFO kablam! 106 | |         #[async]
Sep 01 01:42:27.643 INFO kablam! 107 | |         for (upgrade, addr) in str {
Sep 01 01:42:27.643 INFO kablam! 108 | |             let url = format!("{}", upgrade.request.subject.1);
Sep 01 01:42:27.643 INFO kablam! ...   |
Sep 01 01:42:27.643 INFO kablam! 156 | |         Ok::<(),()>(())
Sep 01 01:42:27.643 INFO kablam! 157 | |     };
Sep 01 01:42:27.643 INFO kablam!     | |_____^
Sep 01 01:42:27.643 INFO kablam!     |
Sep 01 01:42:27.643 INFO kablam!     = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 01:42:27.643 INFO kablam! 
Sep 01 01:42:27.784 INFO kablam! error: aborting due to 2 previous errors
Sep 01 01:42:27.785 INFO kablam! 
Sep 01 01:42:27.785 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 01:42:27.790 INFO kablam! error: aborting due to 2 previous errors
Sep 01 01:42:27.790 INFO kablam! 
Sep 01 01:42:27.790 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 01:42:27.792 INFO kablam! error: Could not compile `wsbroad`.
Sep 01 01:42:27.792 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 01:42:27.804 INFO kablam! error: Could not compile `wsbroad`.
Sep 01 01:42:27.804 INFO kablam! 
Sep 01 01:42:27.804 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 01:42:27.805 INFO kablam! su: No module specific data is present
Sep 01 01:42:28.232 INFO running `"docker" "rm" "-f" "991f4db058de1e5d68a0a807c51d0008c448b97343e29bf405aca8c1607be958"`
Sep 01 01:42:28.323 INFO blam! 991f4db058de1e5d68a0a807c51d0008c448b97343e29bf405aca8c1607be958