Aug 31 14:27:52.079 INFO checking second_law-0.2.2 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 14:27:52.079 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 14:27:52.080 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/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 14:27:52.234 INFO blam! d75f9dd5febc8d389969e1b6579869dc245f359abea720cf03838423af32f070
Aug 31 14:27:52.237 INFO running `"docker" "start" "-a" "d75f9dd5febc8d389969e1b6579869dc245f359abea720cf03838423af32f070"`
Aug 31 14:27:53.033 INFO kablam!     Checking second_law v0.2.2 (file:///source)
Aug 31 14:27:53.393 INFO kablam! warning: unused macro definition
Aug 31 14:27:53.393 INFO kablam!   --> src/scene.rs:16:1
Aug 31 14:27:53.393 INFO kablam!    |
Aug 31 14:27:53.393 INFO kablam! 16 | / macro_rules! path_concat {
Aug 31 14:27:53.393 INFO kablam! 17 | |     ($e:expr, ..$n:expr) => {{
Aug 31 14:27:53.393 INFO kablam! 18 | |         use std::path::PathBuf;
Aug 31 14:27:53.393 INFO kablam! 19 | |         let n = $n;
Aug 31 14:27:53.393 INFO kablam! ...  |
Aug 31 14:27:53.393 INFO kablam! 33 | |     }};
Aug 31 14:27:53.393 INFO kablam! 34 | | }
Aug 31 14:27:53.393 INFO kablam!    | |_^
Aug 31 14:27:53.393 INFO kablam!    |
Aug 31 14:27:53.393 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 31 14:27:53.394 INFO kablam! 
Aug 31 14:27:53.447 INFO kablam! error[E0282]: type annotations needed
Aug 31 14:27:53.447 INFO kablam!   --> src/atpath.rs:66:52
Aug 31 14:27:53.447 INFO kablam!    |
Aug 31 14:27:53.447 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Aug 31 14:27:53.447 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Aug 31 14:27:53.447 INFO kablam!    |
Aug 31 14:27:53.447 INFO kablam!    = note: type must be known at this point
Aug 31 14:27:53.447 INFO kablam! 
Aug 31 14:27:53.581 INFO kablam! warning: unused macro definition
Aug 31 14:27:53.581 INFO kablam!   --> src/scene.rs:16:1
Aug 31 14:27:53.581 INFO kablam!    |
Aug 31 14:27:53.581 INFO kablam! 16 | / macro_rules! path_concat {
Aug 31 14:27:53.581 INFO kablam! 17 | |     ($e:expr, ..$n:expr) => {{
Aug 31 14:27:53.581 INFO kablam! 18 | |         use std::path::PathBuf;
Aug 31 14:27:53.581 INFO kablam! 19 | |         let n = $n;
Aug 31 14:27:53.582 INFO kablam! ...  |
Aug 31 14:27:53.582 INFO kablam! 33 | |     }};
Aug 31 14:27:53.582 INFO kablam! 34 | | }
Aug 31 14:27:53.582 INFO kablam!    | |_^
Aug 31 14:27:53.582 INFO kablam!    |
Aug 31 14:27:53.582 INFO kablam!    = note: #[warn(unused_macros)] on by default
Aug 31 14:27:53.582 INFO kablam! 
Aug 31 14:27:53.655 INFO kablam! error[E0282]: type annotations needed
Aug 31 14:27:53.655 INFO kablam!   --> src/atpath.rs:66:52
Aug 31 14:27:53.655 INFO kablam!    |
Aug 31 14:27:53.655 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Aug 31 14:27:53.655 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Aug 31 14:27:53.655 INFO kablam!    |
Aug 31 14:27:53.655 INFO kablam!    = note: type must be known at this point
Aug 31 14:27:53.655 INFO kablam! 
Aug 31 14:27:53.724 INFO kablam! error: aborting due to previous error
Aug 31 14:27:53.724 INFO kablam! 
Aug 31 14:27:53.724 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 31 14:27:53.733 INFO kablam! error: Could not compile `second_law`.
Aug 31 14:27:53.733 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 14:27:53.930 INFO kablam! error: aborting due to previous error
Aug 31 14:27:53.931 INFO kablam! 
Aug 31 14:27:53.931 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 31 14:27:53.939 INFO kablam! error: Could not compile `second_law`.
Aug 31 14:27:53.939 INFO kablam! 
Aug 31 14:27:53.939 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 14:27:53.941 INFO kablam! su: No module specific data is present
Aug 31 14:27:54.311 INFO running `"docker" "rm" "-f" "d75f9dd5febc8d389969e1b6579869dc245f359abea720cf03838423af32f070"`
Aug 31 14:27:54.402 INFO blam! d75f9dd5febc8d389969e1b6579869dc245f359abea720cf03838423af32f070