Sep 10 07:32:24.347 INFO checking treeflection_derive-0.1.16 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 07:32:24.347 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 07:32:24.347 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:32:24.506 INFO blam! e9416cc7f49e8c8ef7c781c528678f979dbcc95fea242c8cd81fc4709c26602c
Sep 10 07:32:24.508 INFO running `"docker" "start" "-a" "e9416cc7f49e8c8ef7c781c528678f979dbcc95fea242c8cd81fc4709c26602c"`
Sep 10 07:32:25.670 INFO kablam! usermod: no changes
Sep 10 07:32:25.802 INFO kablam!     Checking itoa v0.4.3
Sep 10 07:32:25.802 INFO kablam!     Checking matches v0.1.8
Sep 10 07:32:25.802 INFO kablam!     Checking itertools v0.6.5
Sep 10 07:32:25.802 INFO kablam!     Checking ryu v0.2.6
Sep 10 07:32:25.802 INFO kablam!     Checking serde v1.0.78
Sep 10 07:32:25.803 INFO kablam!    Compiling treeflection_derive v0.1.16 (file:///source)
Sep 10 07:32:40.118 INFO kablam!     Checking serde_json v1.0.27
Sep 10 07:32:42.278 INFO kablam!     Checking treeflection v0.1.31
Sep 10 07:32:44.669 INFO kablam! error[E0282]: type annotations needed
Sep 10 07:32:44.669 INFO kablam!   --> tests/test.rs:39:18
Sep 10 07:32:44.669 INFO kablam!    |
Sep 10 07:32:44.669 INFO kablam! 39 |         self.qux += value.parse().unwrap();
Sep 10 07:32:44.669 INFO kablam!    |                  ^^ cannot infer type
Sep 10 07:32:44.669 INFO kablam! 
Sep 10 07:32:44.918 INFO kablam! error: aborting due to previous error
Sep 10 07:32:44.918 INFO kablam! 
Sep 10 07:32:44.918 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 10 07:32:44.924 INFO kablam! error: Could not compile `treeflection_derive`.
Sep 10 07:32:44.924 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 07:32:45.216 INFO kablam! error: build failed
Sep 10 07:32:45.218 INFO kablam! su: No module specific data is present
Sep 10 07:32:45.971 INFO running `"docker" "rm" "-f" "e9416cc7f49e8c8ef7c781c528678f979dbcc95fea242c8cd81fc4709c26602c"`
Sep 10 07:32:46.070 INFO blam! e9416cc7f49e8c8ef7c781c528678f979dbcc95fea242c8cd81fc4709c26602c