Sep 21 10:11:39.747 INFO checking futures-await-async-macro-0.1.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 10:11:39.747 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 10:11:39.747 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:11:39.932 INFO blam! 8ee04f0eef4e93752e6fe9e86374b5ac8331f7a2ff148c288fc4b90ffae54969
Sep 21 10:11:39.934 INFO running `"docker" "start" "-a" "8ee04f0eef4e93752e6fe9e86374b5ac8331f7a2ff148c288fc4b90ffae54969"`
Sep 21 10:11:40.767 INFO kablam! usermod: no changes
Sep 21 10:11:40.805 INFO kablam!     Checking syn v0.14.9
Sep 21 10:11:46.363 INFO kablam!     Checking futures-await-async-macro v0.1.4 (/source)
Sep 21 10:11:47.636 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 10:11:47.636 INFO kablam!   --> src/lib.rs:19:1
Sep 21 10:11:47.636 INFO kablam!    |
Sep 21 10:11:47.636 INFO kablam! 19 | #[macro_use]
Sep 21 10:11:47.636 INFO kablam!    | ^^^^^^^^^^^^
Sep 21 10:11:47.636 INFO kablam!    |
Sep 21 10:11:47.636 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 10:11:47.636 INFO kablam! 
Sep 21 10:11:47.734 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.734 INFO kablam!    --> src/lib.rs:175:19
Sep 21 10:11:47.734 INFO kablam!     |
Sep 21 10:11:47.734 INFO kablam! 175 |     let mut result = Tokens::empty();
Sep 21 10:11:47.734 INFO kablam!     |                      ^^^^^^^^^^^^^
Sep 21 10:11:47.734 INFO kablam!     |
Sep 21 10:11:47.734 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 21 10:11:47.734 INFO kablam! 
Sep 21 10:11:47.742 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.742 INFO kablam!    --> src/lib.rs:192:21
Sep 21 10:11:47.742 INFO kablam!     |
Sep 21 10:11:47.742 INFO kablam! 192 |     let mut gen_body = Tokens::empty();
Sep 21 10:11:47.742 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 21 10:11:47.742 INFO kablam! 
Sep 21 10:11:47.745 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.745 INFO kablam!    --> src/lib.rs:211:17
Sep 21 10:11:47.745 INFO kablam!     |
Sep 21 10:11:47.745 INFO kablam! 211 |     let mut body = Tokens::empty();
Sep 21 10:11:47.745 INFO kablam!     |                    ^^^^^^^^^^^^^
Sep 21 10:11:47.745 INFO kablam! 
Sep 21 10:11:47.765 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 10:11:47.765 INFO kablam!   --> src/lib.rs:19:1
Sep 21 10:11:47.765 INFO kablam!    |
Sep 21 10:11:47.765 INFO kablam! 19 | #[macro_use]
Sep 21 10:11:47.765 INFO kablam!    | ^^^^^^^^^^^^
Sep 21 10:11:47.765 INFO kablam!    |
Sep 21 10:11:47.765 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 10:11:47.765 INFO kablam! 
Sep 21 10:11:47.827 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.827 INFO kablam!    --> src/lib.rs:467:18
Sep 21 10:11:47.827 INFO kablam!     |
Sep 21 10:11:47.827 INFO kablam! 467 |     let mut spans = Tokens::empty();
Sep 21 10:11:47.827 INFO kablam!     |                     ^^^^^^^^^^^^^
Sep 21 10:11:47.827 INFO kablam! 
Sep 21 10:11:47.831 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.831 INFO kablam!    --> src/lib.rs:495:23
Sep 21 10:11:47.831 INFO kablam!     |
Sep 21 10:11:47.831 INFO kablam! 495 |     let mut new_tokens = Tokens::empty();
Sep 21 10:11:47.831 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 21 10:11:47.831 INFO kablam! 
Sep 21 10:11:47.831 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.831 INFO kablam!    --> src/lib.rs:510:23
Sep 21 10:11:47.831 INFO kablam!     |
Sep 21 10:11:47.831 INFO kablam! 510 |     let mut new_tokens = Tokens::empty();
Sep 21 10:11:47.831 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 21 10:11:47.838 INFO kablam! 
Sep 21 10:11:47.891 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.891 INFO kablam!    --> src/lib.rs:175:19
Sep 21 10:11:47.891 INFO kablam!     |
Sep 21 10:11:47.891 INFO kablam! 175 |     let mut result = Tokens::empty();
Sep 21 10:11:47.891 INFO kablam!     |                      ^^^^^^^^^^^^^
Sep 21 10:11:47.891 INFO kablam!     |
Sep 21 10:11:47.891 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 21 10:11:47.891 INFO kablam! 
Sep 21 10:11:47.898 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.898 INFO kablam!    --> src/lib.rs:192:21
Sep 21 10:11:47.898 INFO kablam!     |
Sep 21 10:11:47.898 INFO kablam! 192 |     let mut gen_body = Tokens::empty();
Sep 21 10:11:47.898 INFO kablam!     |                        ^^^^^^^^^^^^^
Sep 21 10:11:47.898 INFO kablam! 
Sep 21 10:11:47.906 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.906 INFO kablam!    --> src/lib.rs:211:17
Sep 21 10:11:47.906 INFO kablam!     |
Sep 21 10:11:47.906 INFO kablam! 211 |     let mut body = Tokens::empty();
Sep 21 10:11:47.906 INFO kablam!     |                    ^^^^^^^^^^^^^
Sep 21 10:11:47.906 INFO kablam! 
Sep 21 10:11:47.934 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 10:11:47.934 INFO kablam!   --> src/lib.rs:12:12
Sep 21 10:11:47.934 INFO kablam!    |
Sep 21 10:11:47.934 INFO kablam! 12 | #![feature(proc_macro)]
Sep 21 10:11:47.934 INFO kablam!    |            ^^^^^^^^^^
Sep 21 10:11:47.934 INFO kablam!    |
Sep 21 10:11:47.934 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 10:11:47.934 INFO kablam! 
Sep 21 10:11:47.991 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.991 INFO kablam!    --> src/lib.rs:467:18
Sep 21 10:11:47.991 INFO kablam!     |
Sep 21 10:11:47.991 INFO kablam! 467 |     let mut spans = Tokens::empty();
Sep 21 10:11:47.991 INFO kablam!     |                     ^^^^^^^^^^^^^
Sep 21 10:11:47.991 INFO kablam! 
Sep 21 10:11:47.998 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.998 INFO kablam!    --> src/lib.rs:495:23
Sep 21 10:11:47.998 INFO kablam!     |
Sep 21 10:11:47.998 INFO kablam! 495 |     let mut new_tokens = Tokens::empty();
Sep 21 10:11:47.998 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 21 10:11:47.998 INFO kablam! 
Sep 21 10:11:47.999 INFO kablam! warning: use of deprecated item 'proc_macro2::TokenStream::empty': please use TokenStream::new
Sep 21 10:11:47.999 INFO kablam!    --> src/lib.rs:510:23
Sep 21 10:11:47.999 INFO kablam!     |
Sep 21 10:11:47.999 INFO kablam! 510 |     let mut new_tokens = Tokens::empty();
Sep 21 10:11:47.999 INFO kablam!     |                          ^^^^^^^^^^^^^
Sep 21 10:11:47.999 INFO kablam! 
Sep 21 10:11:48.106 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 10:11:48.106 INFO kablam!   --> src/lib.rs:12:12
Sep 21 10:11:48.106 INFO kablam!    |
Sep 21 10:11:48.106 INFO kablam! 12 | #![feature(proc_macro)]
Sep 21 10:11:48.106 INFO kablam!    |            ^^^^^^^^^^
Sep 21 10:11:48.106 INFO kablam!    |
Sep 21 10:11:48.107 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 10:11:48.107 INFO kablam! 
Sep 21 10:11:48.146 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.36s
Sep 21 10:11:48.146 INFO kablam! su: No module specific data is present
Sep 21 10:11:48.736 INFO running `"docker" "rm" "-f" "8ee04f0eef4e93752e6fe9e86374b5ac8331f7a2ff148c288fc4b90ffae54969"`
Sep 21 10:11:48.841 INFO blam! 8ee04f0eef4e93752e6fe9e86374b5ac8331f7a2ff148c288fc4b90ffae54969