Aug 30 12:24:22.760 INFO checking lazy-pool-0.2.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 12:24:22.760 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 12:24:22.760 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:24:22.918 INFO blam! c71632b6184e22cafe20048b5cd6d932006cb9a346c040c0d0fb059241bfff65
Aug 30 12:24:22.920 INFO running `"docker" "start" "-a" "c71632b6184e22cafe20048b5cd6d932006cb9a346c040c0d0fb059241bfff65"`
Aug 30 12:24:23.881 INFO kablam!     Checking lazy-pool v0.2.2 (file:///source)
Aug 30 12:24:24.680 INFO kablam! warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 12:24:24.680 INFO kablam!  --> src/lib.rs:1:24
Aug 30 12:24:24.680 INFO kablam!   |
Aug 30 12:24:24.680 INFO kablam! 1 | #![feature(box_syntax, universal_impl_trait)]
Aug 30 12:24:24.680 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^
Aug 30 12:24:24.680 INFO kablam!   |
Aug 30 12:24:24.680 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 12:24:24.680 INFO kablam! 
Aug 30 12:24:24.680 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 12:24:24.680 INFO kablam!  --> src/lib.rs:2:12
Aug 30 12:24:24.680 INFO kablam!   |
Aug 30 12:24:24.680 INFO kablam! 2 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 12:24:24.680 INFO kablam!   |            ^^^^^^^^^^
Aug 30 12:24:24.680 INFO kablam! 
Aug 30 12:24:24.680 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 12:24:24.680 INFO kablam!  --> src/lib.rs:2:24
Aug 30 12:24:24.680 INFO kablam!   |
Aug 30 12:24:24.680 INFO kablam! 2 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 12:24:24.680 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:24:24.681 INFO kablam! 
Aug 30 12:24:24.822 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Aug 30 12:24:24.822 INFO kablam!    --> src/lib.rs:335:13
Aug 30 12:24:24.822 INFO kablam!     |
Aug 30 12:24:24.822 INFO kablam! 335 | /             async_block!{
Aug 30 12:24:24.822 INFO kablam! 336 | |                 await!(holder.get_member_value())
Aug 30 12:24:24.822 INFO kablam! 337 | |             };
Aug 30 12:24:24.822 INFO kablam!     | |_____________^
Aug 30 12:24:24.822 INFO kablam!     |
Aug 30 12:24:24.822 INFO kablam!     = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Aug 30 12:24:24.822 INFO kablam! 
Aug 30 12:24:24.828 INFO kablam! error: aborting due to previous error
Aug 30 12:24:24.828 INFO kablam! 
Aug 30 12:24:24.828 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 12:24:24.838 INFO kablam! error: Could not compile `lazy-pool`.
Aug 30 12:24:24.838 INFO kablam! 
Aug 30 12:24:24.838 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 12:24:24.839 INFO kablam! su: No module specific data is present
Aug 30 12:24:25.295 INFO running `"docker" "rm" "-f" "c71632b6184e22cafe20048b5cd6d932006cb9a346c040c0d0fb059241bfff65"`
Aug 30 12:24:25.426 INFO blam! c71632b6184e22cafe20048b5cd6d932006cb9a346c040c0d0fb059241bfff65