Jul 11 19:04:58.962 INFO checking treeflection_derive-0.1.16 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 19:04:58.962 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 19:04:58.962 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 19:04:58.963 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 19:04:59.123 INFO blam! 6bc476a9575376acddad74353ccdb158f45780f1b50ab32b25c81c0176d44462
Jul 11 19:04:59.125 INFO running `"docker" "start" "-a" "6bc476a9575376acddad74353ccdb158f45780f1b50ab32b25c81c0176d44462"`
Jul 11 19:05:00.320 INFO kablam!     Blocking waiting for file lock on the registry index
Jul 11 19:05:00.600 INFO kablam!     Checking dtoa v0.4.3
Jul 11 19:05:00.600 INFO kablam!     Checking itoa v0.4.2
Jul 11 19:05:00.600 INFO kablam!     Checking either v1.5.0
Jul 11 19:05:00.605 INFO kablam!     Checking matches v0.1.6
Jul 11 19:05:00.606 INFO kablam!     Checking serde v1.0.70
Jul 11 19:05:00.607 INFO kablam!    Compiling treeflection_derive v0.1.16 (file:///source)
Jul 11 19:05:01.876 INFO kablam!     Checking itertools v0.6.5
Jul 11 19:05:34.197 INFO kablam!     Checking serde_json v1.0.22
Jul 11 19:05:39.251 INFO kablam!     Checking treeflection v0.1.31
Jul 11 19:05:47.242 INFO kablam! error[E0282]: type annotations needed
Jul 11 19:05:47.242 INFO kablam!   --> tests/test.rs:39:18
Jul 11 19:05:47.242 INFO kablam!    |
Jul 11 19:05:47.242 INFO kablam! 39 |         self.qux += value.parse().unwrap();
Jul 11 19:05:47.242 INFO kablam!    |                  ^^ cannot infer type for `_`
Jul 11 19:05:47.242 INFO kablam! 
Jul 11 19:05:48.137 INFO kablam! error: aborting due to previous error
Jul 11 19:05:48.138 INFO kablam! 
Jul 11 19:05:48.138 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Jul 11 19:05:48.159 INFO kablam! error: Could not compile `treeflection_derive`.
Jul 11 19:05:48.159 INFO kablam! 
Jul 11 19:05:48.159 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 19:05:48.162 INFO kablam! su: No module specific data is present
Jul 11 19:05:48.678 INFO running `"docker" "rm" "-f" "6bc476a9575376acddad74353ccdb158f45780f1b50ab32b25c81c0176d44462"`
Jul 11 19:05:48.857 INFO blam! 6bc476a9575376acddad74353ccdb158f45780f1b50ab32b25c81c0176d44462