Sep 14 14:03:00.170 INFO checking lazy-pool-0.2.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 14:03:00.170 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 14:03:00.170 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/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 14:03:00.369 INFO blam! b4606ddc171c3126c03cb72fc99f238b02183c63cae0770ac1fac6dbf4395d01
Sep 14 14:03:00.371 INFO running `"docker" "start" "-a" "b4606ddc171c3126c03cb72fc99f238b02183c63cae0770ac1fac6dbf4395d01"`
Sep 14 14:03:01.408 INFO kablam! usermod: no changes
Sep 14 14:03:01.531 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 14 14:03:01.535 INFO kablam!     Checking lazy-pool v0.2.2 (file:///source)
Sep 14 14:03:01.535 INFO kablam!    Compiling syn v0.14.9
Sep 14 14:03:01.934 INFO kablam! warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 14 14:03:01.935 INFO kablam!  --> src/lib.rs:1:24
Sep 14 14:03:01.935 INFO kablam!   |
Sep 14 14:03:01.935 INFO kablam! 1 | #![feature(box_syntax, universal_impl_trait)]
Sep 14 14:03:01.935 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^
Sep 14 14:03:01.935 INFO kablam!   |
Sep 14 14:03:01.935 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 14 14:03:01.935 INFO kablam! 
Sep 14 14:03:01.935 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 14 14:03:01.935 INFO kablam!  --> src/lib.rs:2:12
Sep 14 14:03:01.935 INFO kablam!   |
Sep 14 14:03:01.935 INFO kablam! 2 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 14 14:03:01.935 INFO kablam!   |            ^^^^^^^^^^
Sep 14 14:03:01.935 INFO kablam! 
Sep 14 14:03:01.935 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 14 14:03:01.935 INFO kablam!  --> src/lib.rs:2:24
Sep 14 14:03:01.935 INFO kablam!   |
Sep 14 14:03:01.935 INFO kablam! 2 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 14 14:03:01.935 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 14:03:01.935 INFO kablam! 
Sep 14 14:03:10.766 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 14 14:03:14.403 INFO kablam!     Checking futures-await v0.1.1
Sep 14 14:03:14.922 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 14 14:03:14.922 INFO kablam!    --> src/lib.rs:335:13
Sep 14 14:03:14.922 INFO kablam!     |
Sep 14 14:03:14.922 INFO kablam! 335 | /             async_block!{
Sep 14 14:03:14.922 INFO kablam! 336 | |                 await!(holder.get_member_value())
Sep 14 14:03:14.922 INFO kablam! 337 | |             };
Sep 14 14:03:14.922 INFO kablam!     | |_____________^
Sep 14 14:03:14.923 INFO kablam!     |
Sep 14 14:03:14.923 INFO kablam!     = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 14 14:03:14.923 INFO kablam! 
Sep 14 14:03:14.925 INFO kablam! error: aborting due to previous error
Sep 14 14:03:14.925 INFO kablam! 
Sep 14 14:03:14.925 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 14 14:03:14.936 INFO kablam! error: Could not compile `lazy-pool`.
Sep 14 14:03:14.936 INFO kablam! 
Sep 14 14:03:14.936 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 14:03:14.938 INFO kablam! su: No module specific data is present
Sep 14 14:03:15.594 INFO running `"docker" "rm" "-f" "b4606ddc171c3126c03cb72fc99f238b02183c63cae0770ac1fac6dbf4395d01"`
Sep 14 14:03:15.656 INFO blam! b4606ddc171c3126c03cb72fc99f238b02183c63cae0770ac1fac6dbf4395d01