Aug 31 10:36:13.752 INFO checking treeflection_derive-0.1.16 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 10:36:13.752 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 10:36:13.752 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 10:36:14.008 INFO blam! da493a971da0122a8e923b380f764add248c28c074ffeabb5d23e9400bc88335 Aug 31 10:36:14.012 INFO running `"docker" "start" "-a" "da493a971da0122a8e923b380f764add248c28c074ffeabb5d23e9400bc88335"` Aug 31 10:36:15.045 INFO kablam! Checking itoa v0.4.2 Aug 31 10:36:15.045 INFO kablam! Checking matches v0.1.8 Aug 31 10:36:15.046 INFO kablam! Checking itertools v0.6.5 Aug 31 10:36:15.046 INFO kablam! Checking serde v1.0.75 Aug 31 10:36:15.058 INFO kablam! Checking ryu v0.2.6 Aug 31 10:36:15.062 INFO kablam! Compiling treeflection_derive v0.1.16 (file:///source) Aug 31 10:36:39.730 INFO kablam! Checking serde_json v1.0.26 Aug 31 10:36:44.513 INFO kablam! Checking treeflection v0.1.31 Aug 31 10:36:50.290 INFO kablam! error[E0282]: type annotations needed Aug 31 10:36:50.290 INFO kablam! --> tests/test.rs:39:18 Aug 31 10:36:50.290 INFO kablam! | Aug 31 10:36:50.290 INFO kablam! 39 | self.qux += value.parse().unwrap(); Aug 31 10:36:50.290 INFO kablam! | ^^ cannot infer type Aug 31 10:36:50.294 INFO kablam! Aug 31 10:36:50.936 INFO kablam! error: aborting due to previous error Aug 31 10:36:50.936 INFO kablam! Aug 31 10:36:50.936 INFO kablam! For more information about this error, try `rustc --explain E0282`. Aug 31 10:36:50.946 INFO kablam! error: Could not compile `treeflection_derive`. Aug 31 10:36:50.947 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 10:36:51.146 INFO kablam! error: build failed Aug 31 10:36:51.148 INFO kablam! su: No module specific data is present Aug 31 10:36:51.652 INFO running `"docker" "rm" "-f" "da493a971da0122a8e923b380f764add248c28c074ffeabb5d23e9400bc88335"` Aug 31 10:36:51.844 INFO blam! da493a971da0122a8e923b380f764add248c28c074ffeabb5d23e9400bc88335