Sep 17 22:12:42.391 INFO checking lazy-pool-0.2.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:12:42.391 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:12:42.392 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 22:12:42.523 INFO blam! 6e4219eca448b44b6f92d62d51cfed4c448a3309f1b0dcaa74da31bf575c009e
Sep 17 22:12:42.526 INFO running `"docker" "start" "-a" "6e4219eca448b44b6f92d62d51cfed4c448a3309f1b0dcaa74da31bf575c009e"`
Sep 17 22:12:43.570 INFO kablam! usermod: no changes
Sep 17 22:12:43.709 INFO kablam!     Checking uuid v0.7.1
Sep 17 22:12:43.710 INFO kablam!     Checking lazy-pool v0.2.2 (/source)
Sep 17 22:12:44.129 INFO kablam! warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 17 22:12:44.130 INFO kablam!  --> src/lib.rs:1:24
Sep 17 22:12:44.130 INFO kablam!   |
Sep 17 22:12:44.130 INFO kablam! 1 | #![feature(box_syntax, universal_impl_trait)]
Sep 17 22:12:44.130 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^
Sep 17 22:12:44.130 INFO kablam!   |
Sep 17 22:12:44.130 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 22:12:44.130 INFO kablam! 
Sep 17 22:12:44.130 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 22:12:44.130 INFO kablam!  --> src/lib.rs:2:12
Sep 17 22:12:44.130 INFO kablam!   |
Sep 17 22:12:44.130 INFO kablam! 2 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 17 22:12:44.130 INFO kablam!   |            ^^^^^^^^^^
Sep 17 22:12:44.130 INFO kablam! 
Sep 17 22:12:44.130 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 17 22:12:44.130 INFO kablam!  --> src/lib.rs:2:24
Sep 17 22:12:44.130 INFO kablam!   |
Sep 17 22:12:44.130 INFO kablam! 2 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 17 22:12:44.130 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 22:12:44.130 INFO kablam! 
Sep 17 22:12:45.229 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #38356)
Sep 17 22:12:45.230 INFO kablam!    --> src/lib.rs:335:13
Sep 17 22:12:45.230 INFO kablam!     |
Sep 17 22:12:45.230 INFO kablam! 335 | /             async_block!{
Sep 17 22:12:45.230 INFO kablam! 336 | |                 await!(holder.get_member_value())
Sep 17 22:12:45.230 INFO kablam! 337 | |             };
Sep 17 22:12:45.230 INFO kablam!     | |_____________^
Sep 17 22:12:45.230 INFO kablam!     |
Sep 17 22:12:45.230 INFO kablam!     = help: add #![feature(proc_macro_non_items)] to the crate attributes to enable
Sep 17 22:12:45.230 INFO kablam! 
Sep 17 22:12:45.233 INFO kablam! error: aborting due to previous error
Sep 17 22:12:45.233 INFO kablam! 
Sep 17 22:12:45.233 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 17 22:12:45.244 INFO kablam! error: Could not compile `lazy-pool`.
Sep 17 22:12:45.244 INFO kablam! 
Sep 17 22:12:45.244 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 22:12:45.246 INFO kablam! su: No module specific data is present
Sep 17 22:12:45.766 INFO running `"docker" "rm" "-f" "6e4219eca448b44b6f92d62d51cfed4c448a3309f1b0dcaa74da31bf575c009e"`
Sep 17 22:12:45.851 INFO blam! 6e4219eca448b44b6f92d62d51cfed4c448a3309f1b0dcaa74da31bf575c009e