Sep 18 00:27:18.146 INFO checking futures-await-async-macro-0.1.4 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 00:27:18.146 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 00:27:18.146 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/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 18 00:27:18.329 INFO blam! fe6fd0139fb33a20ad23cf2325c414f601e895fd570caddad6aa0cb5c17d0fcd
Sep 18 00:27:18.333 INFO running `"docker" "start" "-a" "fe6fd0139fb33a20ad23cf2325c414f601e895fd570caddad6aa0cb5c17d0fcd"`
Sep 18 00:27:18.880 INFO kablam! usermod: no changes
Sep 18 00:27:18.966 INFO kablam!     Checking syn v0.14.9
Sep 18 00:27:25.156 INFO kablam!     Checking futures-await-async-macro v0.1.4 (/source)
Sep 18 00:27:27.387 INFO kablam! warning: unused `#[macro_use]` import
Sep 18 00:27:27.387 INFO kablam!   --> src/lib.rs:19:1
Sep 18 00:27:27.388 INFO kablam!    |
Sep 18 00:27:27.388 INFO kablam! 19 | #[macro_use]
Sep 18 00:27:27.388 INFO kablam!    | ^^^^^^^^^^^^
Sep 18 00:27:27.389 INFO kablam!    |
Sep 18 00:27:27.389 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 00:27:27.389 INFO kablam! 
Sep 18 00:27:27.631 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.631 INFO kablam!    --> src/lib.rs:175:19
Sep 18 00:27:27.631 INFO kablam!     |
Sep 18 00:27:27.631 INFO kablam! 175 |     let mut result = Tokens::empty();
Sep 18 00:27:27.631 INFO kablam!     |                      ^^^^^^^^^^^^^
Sep 18 00:27:27.631 INFO kablam!     |
Sep 18 00:27:27.631 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 18 00:27:27.631 INFO kablam! 
Sep 18 00:27:27.643 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.643 INFO kablam!    --> src/lib.rs:192:21
Sep 18 00:27:27.643 INFO kablam!     |
Sep 18 00:27:27.643 INFO kablam! 192 |     let mut gen_body = Tokens::empty();
Sep 18 00:27:27.643 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 18 00:27:27.643 INFO kablam! 
Sep 18 00:27:27.646 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.646 INFO kablam!    --> src/lib.rs:211:17
Sep 18 00:27:27.646 INFO kablam!     |
Sep 18 00:27:27.646 INFO kablam! 211 |     let mut body = Tokens::empty();
Sep 18 00:27:27.646 INFO kablam!     |                    ^^^^^^^^^^^^^
Sep 18 00:27:27.647 INFO kablam! 
Sep 18 00:27:27.703 INFO kablam! warning: unused `#[macro_use]` import
Sep 18 00:27:27.703 INFO kablam!   --> src/lib.rs:19:1
Sep 18 00:27:27.703 INFO kablam!    |
Sep 18 00:27:27.703 INFO kablam! 19 | #[macro_use]
Sep 18 00:27:27.703 INFO kablam!    | ^^^^^^^^^^^^
Sep 18 00:27:27.703 INFO kablam!    |
Sep 18 00:27:27.703 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 18 00:27:27.703 INFO kablam! 
Sep 18 00:27:27.791 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.791 INFO kablam!    --> src/lib.rs:467:18
Sep 18 00:27:27.791 INFO kablam!     |
Sep 18 00:27:27.791 INFO kablam! 467 |     let mut spans = Tokens::empty();
Sep 18 00:27:27.791 INFO kablam!     |                     ^^^^^^^^^^^^^
Sep 18 00:27:27.791 INFO kablam! 
Sep 18 00:27:27.799 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.799 INFO kablam!    --> src/lib.rs:495:23
Sep 18 00:27:27.799 INFO kablam!     |
Sep 18 00:27:27.799 INFO kablam! 495 |     let mut new_tokens = Tokens::empty();
Sep 18 00:27:27.799 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 18 00:27:27.799 INFO kablam! 
Sep 18 00:27:27.799 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.799 INFO kablam!    --> src/lib.rs:510:23
Sep 18 00:27:27.799 INFO kablam!     |
Sep 18 00:27:27.799 INFO kablam! 510 |     let mut new_tokens = Tokens::empty();
Sep 18 00:27:27.799 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 18 00:27:27.799 INFO kablam! 
Sep 18 00:27:27.907 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.907 INFO kablam!    --> src/lib.rs:175:19
Sep 18 00:27:27.907 INFO kablam!     |
Sep 18 00:27:27.907 INFO kablam! 175 |     let mut result = Tokens::empty();
Sep 18 00:27:27.907 INFO kablam!     |                      ^^^^^^^^^^^^^
Sep 18 00:27:27.907 INFO kablam!     |
Sep 18 00:27:27.907 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 18 00:27:27.907 INFO kablam! 
Sep 18 00:27:27.927 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.927 INFO kablam!    --> src/lib.rs:192:21
Sep 18 00:27:27.927 INFO kablam!     |
Sep 18 00:27:27.927 INFO kablam! 192 |     let mut gen_body = Tokens::empty();
Sep 18 00:27:27.927 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 18 00:27:27.927 INFO kablam! 
Sep 18 00:27:27.927 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:27.927 INFO kablam!    --> src/lib.rs:211:17
Sep 18 00:27:27.927 INFO kablam!     |
Sep 18 00:27:27.927 INFO kablam! 211 |     let mut body = Tokens::empty();
Sep 18 00:27:27.927 INFO kablam!     |                    ^^^^^^^^^^^^^
Sep 18 00:27:27.927 INFO kablam! 
Sep 18 00:27:28.010 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 18 00:27:28.010 INFO kablam!   --> src/lib.rs:12:12
Sep 18 00:27:28.010 INFO kablam!    |
Sep 18 00:27:28.010 INFO kablam! 12 | #![feature(proc_macro)]
Sep 18 00:27:28.011 INFO kablam!    |            ^^^^^^^^^^
Sep 18 00:27:28.011 INFO kablam!    |
Sep 18 00:27:28.011 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 18 00:27:28.011 INFO kablam! 
Sep 18 00:27:28.075 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:28.075 INFO kablam!    --> src/lib.rs:467:18
Sep 18 00:27:28.075 INFO kablam!     |
Sep 18 00:27:28.075 INFO kablam! 467 |     let mut spans = Tokens::empty();
Sep 18 00:27:28.075 INFO kablam!     |                     ^^^^^^^^^^^^^
Sep 18 00:27:28.075 INFO kablam! 
Sep 18 00:27:28.084 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:28.085 INFO kablam!    --> src/lib.rs:495:23
Sep 18 00:27:28.085 INFO kablam!     |
Sep 18 00:27:28.085 INFO kablam! 495 |     let mut new_tokens = Tokens::empty();
Sep 18 00:27:28.085 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 18 00:27:28.085 INFO kablam! 
Sep 18 00:27:28.091 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 18 00:27:28.091 INFO kablam!    --> src/lib.rs:510:23
Sep 18 00:27:28.091 INFO kablam!     |
Sep 18 00:27:28.091 INFO kablam! 510 |     let mut new_tokens = Tokens::empty();
Sep 18 00:27:28.091 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 18 00:27:28.091 INFO kablam! 
Sep 18 00:27:28.259 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 18 00:27:28.259 INFO kablam!   --> src/lib.rs:12:12
Sep 18 00:27:28.259 INFO kablam!    |
Sep 18 00:27:28.259 INFO kablam! 12 | #![feature(proc_macro)]
Sep 18 00:27:28.259 INFO kablam!    |            ^^^^^^^^^^
Sep 18 00:27:28.259 INFO kablam!    |
Sep 18 00:27:28.259 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 18 00:27:28.259 INFO kablam! 
Sep 18 00:27:28.319 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.42s
Sep 18 00:27:28.319 INFO kablam! su: No module specific data is present
Sep 18 00:27:29.641 INFO running `"docker" "rm" "-f" "fe6fd0139fb33a20ad23cf2325c414f601e895fd570caddad6aa0cb5c17d0fcd"`
Sep 18 00:27:29.870 INFO blam! fe6fd0139fb33a20ad23cf2325c414f601e895fd570caddad6aa0cb5c17d0fcd