Jul 12 06:29:53.675 INFO checking intercom-0.2.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 06:29:53.675 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:29:53.675 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 06:29:53.675 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 06:29:53.978 INFO blam! 7be226629b17c92645c1cb82d3e25ebec4c227fcad715117fdcc8129750dbd1a
Jul 12 06:29:53.981 INFO running `"docker" "start" "-a" "7be226629b17c92645c1cb82d3e25ebec4c227fcad715117fdcc8129750dbd1a"`
Jul 12 06:29:54.988 INFO kablam!    Compiling sha1 v0.3.0
Jul 12 06:29:55.998 INFO kablam!    Compiling intercom-common v0.2.0
Jul 12 06:30:06.367 INFO kablam!    Compiling intercom-attributes v0.2.0
Jul 12 06:30:08.828 INFO kablam! error[E0284]: type annotations required: cannot resolve `<_ as std::ops::Try>::Ok == _`
Jul 12 06:30:08.829 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/intercom-attributes-0.2.0/src/lib.rs:180:31
Jul 12 06:30:08.829 INFO kablam!     |
Jul 12 06:30:08.829 INFO kablam! 180 |               let method_info = ComMethodInfo::new(
Jul 12 06:30:08.829 INFO kablam!     |  _______________________________^
Jul 12 06:30:08.829 INFO kablam! 181 | |                     &method_ident, &method_sig.decl ).ok()?;
Jul 12 06:30:08.829 INFO kablam!     | |___________________________________________________________^
Jul 12 06:30:08.829 INFO kablam! 
Jul 12 06:30:09.106 INFO kablam! error: aborting due to previous error
Jul 12 06:30:09.106 INFO kablam! 
Jul 12 06:30:09.107 INFO kablam! For more information about this error, try `rustc --explain E0284`.
Jul 12 06:30:09.123 INFO kablam! error: Could not compile `intercom-attributes`.
Jul 12 06:30:09.123 INFO kablam! 
Jul 12 06:30:09.123 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 06:30:09.124 INFO kablam! su: No module specific data is present
Jul 12 06:30:09.870 INFO running `"docker" "rm" "-f" "7be226629b17c92645c1cb82d3e25ebec4c227fcad715117fdcc8129750dbd1a"`
Jul 12 06:30:10.034 INFO blam! 7be226629b17c92645c1cb82d3e25ebec4c227fcad715117fdcc8129750dbd1a