Sep 06 00:21:26.407 INFO checking second_law-0.3.1 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 00:21:26.407 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 00:21:26.407 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 00:21:26.587 INFO blam! 31e6cee94b580e115324a1cc2d5032ca179826e9fd3695357cd4f4c4fb76fec2
Sep 06 00:21:26.589 INFO running `"docker" "start" "-a" "31e6cee94b580e115324a1cc2d5032ca179826e9fd3695357cd4f4c4fb76fec2"`
Sep 06 00:21:27.331 INFO kablam! usermod: no changes
Sep 06 00:21:27.360 INFO kablam!     Checking second_law v0.3.1 (file:///source)
Sep 06 00:21:27.549 INFO kablam! warning: unused macro definition
Sep 06 00:21:27.549 INFO kablam!   --> src/scene.rs:16:1
Sep 06 00:21:27.549 INFO kablam!    |
Sep 06 00:21:27.549 INFO kablam! 16 | / macro_rules! path_concat {
Sep 06 00:21:27.549 INFO kablam! 17 | |     ($e:expr, ..$n:expr) => {{
Sep 06 00:21:27.549 INFO kablam! 18 | |         use std::path::PathBuf;
Sep 06 00:21:27.549 INFO kablam! 19 | |         let n = $n;
Sep 06 00:21:27.549 INFO kablam! ...  |
Sep 06 00:21:27.549 INFO kablam! 33 | |     }};
Sep 06 00:21:27.549 INFO kablam! 34 | | }
Sep 06 00:21:27.549 INFO kablam!    | |_^
Sep 06 00:21:27.549 INFO kablam!    |
Sep 06 00:21:27.549 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 06 00:21:27.549 INFO kablam! 
Sep 06 00:21:27.566 INFO kablam! warning: unused macro definition
Sep 06 00:21:27.566 INFO kablam!   --> src/scene.rs:16:1
Sep 06 00:21:27.566 INFO kablam!    |
Sep 06 00:21:27.566 INFO kablam! 16 | / macro_rules! path_concat {
Sep 06 00:21:27.566 INFO kablam! 17 | |     ($e:expr, ..$n:expr) => {{
Sep 06 00:21:27.566 INFO kablam! 18 | |         use std::path::PathBuf;
Sep 06 00:21:27.566 INFO kablam! 19 | |         let n = $n;
Sep 06 00:21:27.566 INFO kablam! ...  |
Sep 06 00:21:27.566 INFO kablam! 33 | |     }};
Sep 06 00:21:27.566 INFO kablam! 34 | | }
Sep 06 00:21:27.566 INFO kablam!    | |_^
Sep 06 00:21:27.566 INFO kablam!    |
Sep 06 00:21:27.566 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 06 00:21:27.566 INFO kablam! 
Sep 06 00:21:27.575 INFO kablam! error[E0282]: type annotations needed
Sep 06 00:21:27.575 INFO kablam!   --> src/atpath.rs:66:52
Sep 06 00:21:27.575 INFO kablam!    |
Sep 06 00:21:27.575 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 06 00:21:27.575 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 06 00:21:27.575 INFO kablam!    |
Sep 06 00:21:27.575 INFO kablam!    = note: type must be known at this point
Sep 06 00:21:27.575 INFO kablam! 
Sep 06 00:21:27.598 INFO kablam! error[E0282]: type annotations needed
Sep 06 00:21:27.598 INFO kablam!   --> src/atpath.rs:66:52
Sep 06 00:21:27.598 INFO kablam!    |
Sep 06 00:21:27.598 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 06 00:21:27.598 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 06 00:21:27.598 INFO kablam!    |
Sep 06 00:21:27.598 INFO kablam!    = note: type must be known at this point
Sep 06 00:21:27.598 INFO kablam! 
Sep 06 00:21:27.706 INFO kablam! error: aborting due to previous error
Sep 06 00:21:27.706 INFO kablam! 
Sep 06 00:21:27.706 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 06 00:21:27.712 INFO kablam! error: Could not compile `second_law`.
Sep 06 00:21:27.712 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 06 00:21:27.724 INFO kablam! error: aborting due to previous error
Sep 06 00:21:27.724 INFO kablam! 
Sep 06 00:21:27.724 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 06 00:21:27.730 INFO kablam! error: Could not compile `second_law`.
Sep 06 00:21:27.730 INFO kablam! 
Sep 06 00:21:27.730 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 00:21:27.731 INFO kablam! su: No module specific data is present
Sep 06 00:21:28.162 INFO running `"docker" "rm" "-f" "31e6cee94b580e115324a1cc2d5032ca179826e9fd3695357cd4f4c4fb76fec2"`
Sep 06 00:21:28.234 INFO blam! 31e6cee94b580e115324a1cc2d5032ca179826e9fd3695357cd4f4c4fb76fec2