Sep 10 18:50:28.911 INFO checking futures-await-async-macro-0.1.4 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 18:50:28.911 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 18:50:28.912 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 18:50:29.117 INFO blam! c4c3ebd2fad8d96c33af6625908bda180a8e06953f54dc984f84cf689a8f7ab2
Sep 10 18:50:29.120 INFO running `"docker" "start" "-a" "c4c3ebd2fad8d96c33af6625908bda180a8e06953f54dc984f84cf689a8f7ab2"`
Sep 10 18:50:29.844 INFO kablam! usermod: no changes
Sep 10 18:50:29.888 INFO kablam!     Checking syn v0.14.9
Sep 10 18:50:38.134 INFO kablam!     Checking futures-await-async-macro v0.1.4 (file:///source)
Sep 10 18:50:39.925 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:39.925 INFO kablam!    --> src/lib.rs:175:19
Sep 10 18:50:39.925 INFO kablam!     |
Sep 10 18:50:39.925 INFO kablam! 175 |     let mut result = Tokens::empty();
Sep 10 18:50:39.925 INFO kablam!     |                      ^^^^^^^^^^^^^
Sep 10 18:50:39.925 INFO kablam!     |
Sep 10 18:50:39.925 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 18:50:39.925 INFO kablam! 
Sep 10 18:50:39.930 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:39.930 INFO kablam!    --> src/lib.rs:192:21
Sep 10 18:50:39.930 INFO kablam!     |
Sep 10 18:50:39.930 INFO kablam! 192 |     let mut gen_body = Tokens::empty();
Sep 10 18:50:39.930 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 10 18:50:39.930 INFO kablam! 
Sep 10 18:50:39.932 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:39.932 INFO kablam!    --> src/lib.rs:211:17
Sep 10 18:50:39.932 INFO kablam!     |
Sep 10 18:50:39.932 INFO kablam! 211 |     let mut body = Tokens::empty();
Sep 10 18:50:39.932 INFO kablam!     |                    ^^^^^^^^^^^^^
Sep 10 18:50:39.933 INFO kablam! 
Sep 10 18:50:39.996 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:39.996 INFO kablam!    --> src/lib.rs:467:18
Sep 10 18:50:39.996 INFO kablam!     |
Sep 10 18:50:39.996 INFO kablam! 467 |     let mut spans = Tokens::empty();
Sep 10 18:50:39.996 INFO kablam!     |                     ^^^^^^^^^^^^^
Sep 10 18:50:39.997 INFO kablam! 
Sep 10 18:50:40.002 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.002 INFO kablam!    --> src/lib.rs:495:23
Sep 10 18:50:40.002 INFO kablam!     |
Sep 10 18:50:40.002 INFO kablam! 495 |     let mut new_tokens = Tokens::empty();
Sep 10 18:50:40.002 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 10 18:50:40.002 INFO kablam! 
Sep 10 18:50:40.004 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.004 INFO kablam!    --> src/lib.rs:510:23
Sep 10 18:50:40.004 INFO kablam!     |
Sep 10 18:50:40.004 INFO kablam! 510 |     let mut new_tokens = Tokens::empty();
Sep 10 18:50:40.004 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 10 18:50:40.005 INFO kablam! 
Sep 10 18:50:40.097 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 18:50:40.097 INFO kablam!   --> src/lib.rs:12:12
Sep 10 18:50:40.098 INFO kablam!    |
Sep 10 18:50:40.098 INFO kablam! 12 | #![feature(proc_macro)]
Sep 10 18:50:40.098 INFO kablam!    |            ^^^^^^^^^^
Sep 10 18:50:40.098 INFO kablam!    |
Sep 10 18:50:40.098 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 18:50:40.098 INFO kablam! 
Sep 10 18:50:40.407 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.407 INFO kablam!    --> src/lib.rs:175:19
Sep 10 18:50:40.407 INFO kablam!     |
Sep 10 18:50:40.407 INFO kablam! 175 |     let mut result = Tokens::empty();
Sep 10 18:50:40.407 INFO kablam!     |                      ^^^^^^^^^^^^^
Sep 10 18:50:40.407 INFO kablam!     |
Sep 10 18:50:40.408 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 18:50:40.408 INFO kablam! 
Sep 10 18:50:40.413 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.413 INFO kablam!    --> src/lib.rs:192:21
Sep 10 18:50:40.413 INFO kablam!     |
Sep 10 18:50:40.413 INFO kablam! 192 |     let mut gen_body = Tokens::empty();
Sep 10 18:50:40.413 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 10 18:50:40.413 INFO kablam! 
Sep 10 18:50:40.415 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.415 INFO kablam!    --> src/lib.rs:211:17
Sep 10 18:50:40.415 INFO kablam!     |
Sep 10 18:50:40.415 INFO kablam! 211 |     let mut body = Tokens::empty();
Sep 10 18:50:40.415 INFO kablam!     |                    ^^^^^^^^^^^^^
Sep 10 18:50:40.415 INFO kablam! 
Sep 10 18:50:40.476 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.476 INFO kablam!    --> src/lib.rs:467:18
Sep 10 18:50:40.476 INFO kablam!     |
Sep 10 18:50:40.476 INFO kablam! 467 |     let mut spans = Tokens::empty();
Sep 10 18:50:40.476 INFO kablam!     |                     ^^^^^^^^^^^^^
Sep 10 18:50:40.476 INFO kablam! 
Sep 10 18:50:40.481 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.481 INFO kablam!    --> src/lib.rs:495:23
Sep 10 18:50:40.481 INFO kablam!     |
Sep 10 18:50:40.481 INFO kablam! 495 |     let mut new_tokens = Tokens::empty();
Sep 10 18:50:40.481 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 10 18:50:40.481 INFO kablam! 
Sep 10 18:50:40.483 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 10 18:50:40.483 INFO kablam!    --> src/lib.rs:510:23
Sep 10 18:50:40.483 INFO kablam!     |
Sep 10 18:50:40.483 INFO kablam! 510 |     let mut new_tokens = Tokens::empty();
Sep 10 18:50:40.483 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 10 18:50:40.483 INFO kablam! 
Sep 10 18:50:40.577 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 18:50:40.577 INFO kablam!   --> src/lib.rs:12:12
Sep 10 18:50:40.577 INFO kablam!    |
Sep 10 18:50:40.577 INFO kablam! 12 | #![feature(proc_macro)]
Sep 10 18:50:40.577 INFO kablam!    |            ^^^^^^^^^^
Sep 10 18:50:40.577 INFO kablam!    |
Sep 10 18:50:40.577 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 18:50:40.577 INFO kablam! 
Sep 10 18:50:40.603 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.74s
Sep 10 18:50:40.606 INFO kablam! su: No module specific data is present
Sep 10 18:50:41.041 INFO running `"docker" "rm" "-f" "c4c3ebd2fad8d96c33af6625908bda180a8e06953f54dc984f84cf689a8f7ab2"`
Sep 10 18:50:41.154 INFO blam! c4c3ebd2fad8d96c33af6625908bda180a8e06953f54dc984f84cf689a8f7ab2