Sep 01 18:45:36.420 INFO checking wsbroad-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 18:45:36.420 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 18:45:36.420 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 18:45:36.557 INFO blam! 48c498b9c7ef6637285a44cad645069497ee5ccf036db953c2d3c8b958fba4d9
Sep 01 18:45:36.559 INFO running `"docker" "start" "-a" "48c498b9c7ef6637285a44cad645069497ee5ccf036db953c2d3c8b958fba4d9"`
Sep 01 18:45:37.434 INFO kablam!    Compiling proc-macro2 v0.4.15
Sep 01 18:45:37.435 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 01 18:45:37.440 INFO kablam!     Checking websocket v0.20.3
Sep 01 18:45:42.963 INFO kablam!    Compiling quote v0.6.8
Sep 01 18:45:44.933 INFO kablam!    Compiling syn v0.14.9
Sep 01 18:46:04.084 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 01 18:46:10.280 INFO kablam!     Checking futures-await v0.1.1
Sep 01 18:46:10.666 INFO kablam!     Checking wsbroad v0.1.0 (file:///source)
Sep 01 18:46:12.509 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 18:46:12.509 INFO kablam!   --> src/main.rs:1:1
Sep 01 18:46:12.509 INFO kablam!    |
Sep 01 18:46:12.509 INFO kablam! 1  | / #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 18:46:12.509 INFO kablam! 2  | |
Sep 01 18:46:12.509 INFO kablam! 3  | | extern crate websocket;
Sep 01 18:46:12.509 INFO kablam! 4  | | //extern crate futures;
Sep 01 18:46:12.509 INFO kablam! ...  |
Sep 01 18:46:12.509 INFO kablam! 31 | |
Sep 01 18:46:12.509 INFO kablam! 32 | | #[async]
Sep 01 18:46:12.509 INFO kablam!    | |________^
Sep 01 18:46:12.509 INFO kablam!    |
Sep 01 18:46:12.509 INFO kablam!    = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 18:46:12.509 INFO kablam! 
Sep 01 18:46:12.555 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 18:46:12.556 INFO kablam!    --> src/main.rs:105:13
Sep 01 18:46:12.556 INFO kablam!     |
Sep 01 18:46:12.556 INFO kablam! 105 |       let f = async_block! {
Sep 01 18:46:12.556 INFO kablam!     |  _____________^
Sep 01 18:46:12.556 INFO kablam! 106 | |         #[async]
Sep 01 18:46:12.556 INFO kablam! 107 | |         for (upgrade, addr) in str {
Sep 01 18:46:12.556 INFO kablam! 108 | |             let url = format!("{}", upgrade.request.subject.1);
Sep 01 18:46:12.556 INFO kablam! ...   |
Sep 01 18:46:12.556 INFO kablam! 156 | |         Ok::<(),()>(())
Sep 01 18:46:12.556 INFO kablam! 157 | |     };
Sep 01 18:46:12.556 INFO kablam!     | |_____^
Sep 01 18:46:12.556 INFO kablam!     |
Sep 01 18:46:12.556 INFO kablam!     = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 18:46:12.556 INFO kablam! 
Sep 01 18:46:12.704 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 18:46:12.704 INFO kablam!   --> src/main.rs:1:1
Sep 01 18:46:12.704 INFO kablam!    |
Sep 01 18:46:12.705 INFO kablam! 1  | / #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 18:46:12.705 INFO kablam! 2  | |
Sep 01 18:46:12.705 INFO kablam! 3  | | extern crate websocket;
Sep 01 18:46:12.705 INFO kablam! 4  | | //extern crate futures;
Sep 01 18:46:12.705 INFO kablam! ...  |
Sep 01 18:46:12.705 INFO kablam! 31 | |
Sep 01 18:46:12.705 INFO kablam! 32 | | #[async]
Sep 01 18:46:12.705 INFO kablam!    | |________^
Sep 01 18:46:12.705 INFO kablam!    |
Sep 01 18:46:12.705 INFO kablam!    = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 18:46:12.705 INFO kablam! 
Sep 01 18:46:12.732 INFO kablam! error: aborting due to 2 previous errors
Sep 01 18:46:12.732 INFO kablam! 
Sep 01 18:46:12.733 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 18:46:12.741 INFO kablam! error: Could not compile `wsbroad`.
Sep 01 18:46:12.741 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 18:46:12.749 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 01 18:46:12.749 INFO kablam!    --> src/main.rs:105:13
Sep 01 18:46:12.749 INFO kablam!     |
Sep 01 18:46:12.750 INFO kablam! 105 |       let f = async_block! {
Sep 01 18:46:12.750 INFO kablam!     |  _____________^
Sep 01 18:46:12.750 INFO kablam! 106 | |         #[async]
Sep 01 18:46:12.750 INFO kablam! 107 | |         for (upgrade, addr) in str {
Sep 01 18:46:12.750 INFO kablam! 108 | |             let url = format!("{}", upgrade.request.subject.1);
Sep 01 18:46:12.750 INFO kablam! ...   |
Sep 01 18:46:12.750 INFO kablam! 156 | |         Ok::<(),()>(())
Sep 01 18:46:12.750 INFO kablam! 157 | |     };
Sep 01 18:46:12.750 INFO kablam!     | |_____^
Sep 01 18:46:12.750 INFO kablam!     |
Sep 01 18:46:12.750 INFO kablam!     = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 01 18:46:12.750 INFO kablam! 
Sep 01 18:46:12.843 INFO kablam! error: aborting due to 2 previous errors
Sep 01 18:46:12.843 INFO kablam! 
Sep 01 18:46:12.843 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 01 18:46:12.855 INFO kablam! error: Could not compile `wsbroad`.
Sep 01 18:46:12.855 INFO kablam! 
Sep 01 18:46:12.855 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 18:46:12.857 INFO kablam! su: No module specific data is present
Sep 01 18:46:13.311 INFO running `"docker" "rm" "-f" "48c498b9c7ef6637285a44cad645069497ee5ccf036db953c2d3c8b958fba4d9"`
Sep 01 18:46:13.440 INFO blam! 48c498b9c7ef6637285a44cad645069497ee5ccf036db953c2d3c8b958fba4d9