Sep 14 07:25:43.814 INFO checking treeflection_derive-0.1.16 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 07:25:43.814 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 07:25:43.815 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 07:25:44.260 INFO blam! 64b1a7d0ea2bb80d96b374b2a3adfa2c476eab368e65e19ccef399ea3be9981f
Sep 14 07:25:44.263 INFO running `"docker" "start" "-a" "64b1a7d0ea2bb80d96b374b2a3adfa2c476eab368e65e19ccef399ea3be9981f"`
Sep 14 07:25:45.873 INFO kablam! usermod: no changes
Sep 14 07:25:45.959 INFO kablam!     Checking itoa v0.4.3
Sep 14 07:25:45.965 INFO kablam!     Checking matches v0.1.8
Sep 14 07:25:45.965 INFO kablam!     Checking itertools v0.6.5
Sep 14 07:25:45.965 INFO kablam!     Checking serde v1.0.78
Sep 14 07:25:45.971 INFO kablam!    Compiling treeflection_derive v0.1.16 (file:///source)
Sep 14 07:25:59.236 INFO kablam!     Checking serde_json v1.0.27
Sep 14 07:26:01.563 INFO kablam!     Checking treeflection v0.1.31
Sep 14 07:26:04.559 INFO kablam! error[E0282]: type annotations needed
Sep 14 07:26:04.559 INFO kablam!   --> tests/test.rs:39:18
Sep 14 07:26:04.559 INFO kablam!    |
Sep 14 07:26:04.559 INFO kablam! 39 |         self.qux += value.parse().unwrap();
Sep 14 07:26:04.559 INFO kablam!    |                  ^^ cannot infer type
Sep 14 07:26:04.559 INFO kablam! 
Sep 14 07:26:04.851 INFO kablam! error: aborting due to previous error
Sep 14 07:26:04.851 INFO kablam! 
Sep 14 07:26:04.851 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 14 07:26:04.855 INFO kablam! error: Could not compile `treeflection_derive`.
Sep 14 07:26:04.855 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 07:26:05.257 INFO kablam! error: build failed
Sep 14 07:26:05.271 INFO kablam! su: No module specific data is present
Sep 14 07:26:06.188 INFO running `"docker" "rm" "-f" "64b1a7d0ea2bb80d96b374b2a3adfa2c476eab368e65e19ccef399ea3be9981f"`
Sep 14 07:26:06.394 INFO blam! 64b1a7d0ea2bb80d96b374b2a3adfa2c476eab368e65e19ccef399ea3be9981f