Aug 30 00:42:57.818 INFO checking tango-0.6.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 00:42:57.818 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 00:42:57.818 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:42:57.966 INFO blam! 9ad9ad014f063b8ed38fec9e119765674f7ef6c9a360adb77ddfa797ec073f72
Aug 30 00:42:57.968 INFO running `"docker" "start" "-a" "9ad9ad014f063b8ed38fec9e119765674f7ef6c9a360adb77ddfa797ec073f72"`
Aug 30 00:42:58.641 INFO kablam!    Compiling tango v0.6.2 (file:///source)
Aug 30 00:42:59.771 INFO kablam! error[E0282]: type annotations needed
Aug 30 00:42:59.771 INFO kablam!    --> src/lib.rs:259:66
Aug 30 00:42:59.771 INFO kablam!     |
Aug 30 00:42:59.771 INFO kablam! 259 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 30 00:42:59.771 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 00:42:59.771 INFO kablam!     |
Aug 30 00:42:59.772 INFO kablam!     = note: type must be known at this point
Aug 30 00:42:59.772 INFO kablam! 
Aug 30 00:42:59.805 INFO kablam! error[E0282]: type annotations needed
Aug 30 00:42:59.805 INFO kablam!    --> src/lib.rs:273:66
Aug 30 00:42:59.805 INFO kablam!     |
Aug 30 00:42:59.805 INFO kablam! 273 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 30 00:42:59.805 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 00:42:59.805 INFO kablam!     |
Aug 30 00:42:59.805 INFO kablam!     = note: type must be known at this point
Aug 30 00:42:59.805 INFO kablam! 
Aug 30 00:42:59.975 INFO kablam! error: aborting due to 2 previous errors
Aug 30 00:42:59.976 INFO kablam! 
Aug 30 00:42:59.976 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 30 00:42:59.982 INFO kablam! error: Could not compile `tango`.
Aug 30 00:42:59.983 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 00:43:00.129 INFO kablam! error[E0282]: type annotations needed
Aug 30 00:43:00.129 INFO kablam!    --> src/lib.rs:259:66
Aug 30 00:43:00.129 INFO kablam!     |
Aug 30 00:43:00.129 INFO kablam! 259 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 30 00:43:00.129 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 00:43:00.129 INFO kablam!     |
Aug 30 00:43:00.129 INFO kablam!     = note: type must be known at this point
Aug 30 00:43:00.129 INFO kablam! 
Aug 30 00:43:00.187 INFO kablam! error[E0282]: type annotations needed
Aug 30 00:43:00.187 INFO kablam!    --> src/lib.rs:273:66
Aug 30 00:43:00.187 INFO kablam!     |
Aug 30 00:43:00.187 INFO kablam! 273 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 30 00:43:00.187 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 00:43:00.187 INFO kablam!     |
Aug 30 00:43:00.187 INFO kablam!     = note: type must be known at this point
Aug 30 00:43:00.187 INFO kablam! 
Aug 30 00:43:00.549 INFO kablam! error: aborting due to 2 previous errors
Aug 30 00:43:00.549 INFO kablam! 
Aug 30 00:43:00.549 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 30 00:43:00.558 INFO kablam! error: Could not compile `tango`.
Aug 30 00:43:00.558 INFO kablam! 
Aug 30 00:43:00.558 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 00:43:00.560 INFO kablam! su: No module specific data is present
Aug 30 00:43:00.885 INFO running `"docker" "rm" "-f" "9ad9ad014f063b8ed38fec9e119765674f7ef6c9a360adb77ddfa797ec073f72"`
Aug 30 00:43:00.991 INFO blam! 9ad9ad014f063b8ed38fec9e119765674f7ef6c9a360adb77ddfa797ec073f72