Sep 01 07:16:49.604 INFO checking second_law-0.3.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 07:16:49.604 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 07:16:49.604 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 07:16:49.754 INFO blam! f79ff2bbdccc80d19521504567f397bb78db4bc3ea546057609e76d753b88b6b
Sep 01 07:16:49.755 INFO running `"docker" "start" "-a" "f79ff2bbdccc80d19521504567f397bb78db4bc3ea546057609e76d753b88b6b"`
Sep 01 07:16:50.553 INFO kablam!     Checking second_law v0.3.1 (file:///source)
Sep 01 07:16:50.930 INFO kablam! warning: unused macro definition
Sep 01 07:16:50.930 INFO kablam!   --> src/scene.rs:16:1
Sep 01 07:16:50.930 INFO kablam!    |
Sep 01 07:16:50.930 INFO kablam! 16 | / macro_rules! path_concat {
Sep 01 07:16:50.930 INFO kablam! 17 | |     ($e:expr, ..$n:expr) => {{
Sep 01 07:16:50.930 INFO kablam! 18 | |         use std::path::PathBuf;
Sep 01 07:16:50.930 INFO kablam! 19 | |         let n = $n;
Sep 01 07:16:50.930 INFO kablam! ...  |
Sep 01 07:16:50.930 INFO kablam! 33 | |     }};
Sep 01 07:16:50.930 INFO kablam! 34 | | }
Sep 01 07:16:50.930 INFO kablam!    | |_^
Sep 01 07:16:50.930 INFO kablam!    |
Sep 01 07:16:50.930 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 01 07:16:50.931 INFO kablam! 
Sep 01 07:16:50.933 INFO kablam! warning: unused macro definition
Sep 01 07:16:50.933 INFO kablam!   --> src/scene.rs:16:1
Sep 01 07:16:50.933 INFO kablam!    |
Sep 01 07:16:50.933 INFO kablam! 16 | / macro_rules! path_concat {
Sep 01 07:16:50.933 INFO kablam! 17 | |     ($e:expr, ..$n:expr) => {{
Sep 01 07:16:50.933 INFO kablam! 18 | |         use std::path::PathBuf;
Sep 01 07:16:50.933 INFO kablam! 19 | |         let n = $n;
Sep 01 07:16:50.933 INFO kablam! ...  |
Sep 01 07:16:50.933 INFO kablam! 33 | |     }};
Sep 01 07:16:50.933 INFO kablam! 34 | | }
Sep 01 07:16:50.933 INFO kablam!    | |_^
Sep 01 07:16:50.933 INFO kablam!    |
Sep 01 07:16:50.933 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 01 07:16:50.933 INFO kablam! 
Sep 01 07:16:50.977 INFO kablam! error[E0282]: type annotations needed
Sep 01 07:16:50.977 INFO kablam!   --> src/atpath.rs:66:52
Sep 01 07:16:50.977 INFO kablam!    |
Sep 01 07:16:50.978 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 01 07:16:50.978 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 01 07:16:50.978 INFO kablam!    |
Sep 01 07:16:50.978 INFO kablam!    = note: type must be known at this point
Sep 01 07:16:50.978 INFO kablam! 
Sep 01 07:16:50.987 INFO kablam! error[E0282]: type annotations needed
Sep 01 07:16:50.987 INFO kablam!   --> src/atpath.rs:66:52
Sep 01 07:16:50.987 INFO kablam!    |
Sep 01 07:16:50.987 INFO kablam! 66 |                 unprefixed.push(component.as_ref().to_str().unwrap());
Sep 01 07:16:50.987 INFO kablam!    |                                                    ^^^^^^ cannot infer type for `T`
Sep 01 07:16:50.987 INFO kablam!    |
Sep 01 07:16:50.987 INFO kablam!    = note: type must be known at this point
Sep 01 07:16:50.987 INFO kablam! 
Sep 01 07:16:51.179 INFO kablam! error: aborting due to previous error
Sep 01 07:16:51.179 INFO kablam! 
Sep 01 07:16:51.179 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 01 07:16:51.185 INFO kablam! error: Could not compile `second_law`.
Sep 01 07:16:51.185 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 07:16:51.215 INFO kablam! error: aborting due to previous error
Sep 01 07:16:51.215 INFO kablam! 
Sep 01 07:16:51.215 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 01 07:16:51.225 INFO kablam! error: Could not compile `second_law`.
Sep 01 07:16:51.226 INFO kablam! 
Sep 01 07:16:51.226 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 07:16:51.226 INFO kablam! su: No module specific data is present
Sep 01 07:16:51.637 INFO running `"docker" "rm" "-f" "f79ff2bbdccc80d19521504567f397bb78db4bc3ea546057609e76d753b88b6b"`
Sep 01 07:16:51.742 INFO blam! f79ff2bbdccc80d19521504567f397bb78db4bc3ea546057609e76d753b88b6b