Aug 30 01:29:19.209 INFO checking tango-0.6.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 01:29:19.209 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 01:29:19.209 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:29:19.359 INFO blam! a05d3e0d087f84519bedf7221f880d12b500d83290c5019f7e48f25e3be950f9
Aug 30 01:29:19.364 INFO running `"docker" "start" "-a" "a05d3e0d087f84519bedf7221f880d12b500d83290c5019f7e48f25e3be950f9"`
Aug 30 01:29:19.932 INFO kablam!    Compiling tango v0.6.2 (file:///source)
Aug 30 01:29:21.220 INFO kablam! error[E0282]: type annotations needed
Aug 30 01:29:21.220 INFO kablam!    --> src/lib.rs:259:66
Aug 30 01:29:21.220 INFO kablam!     |
Aug 30 01:29:21.220 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 01:29:21.220 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 01:29:21.220 INFO kablam!     |
Aug 30 01:29:21.220 INFO kablam!     = note: type must be known at this point
Aug 30 01:29:21.220 INFO kablam! 
Aug 30 01:29:21.231 INFO kablam! error[E0282]: type annotations needed
Aug 30 01:29:21.231 INFO kablam!    --> src/lib.rs:259:66
Aug 30 01:29:21.231 INFO kablam!     |
Aug 30 01:29:21.231 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 01:29:21.231 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 01:29:21.231 INFO kablam!     |
Aug 30 01:29:21.231 INFO kablam!     = note: type must be known at this point
Aug 30 01:29:21.231 INFO kablam! 
Aug 30 01:29:21.255 INFO kablam! error[E0282]: type annotations needed
Aug 30 01:29:21.255 INFO kablam!    --> src/lib.rs:273:66
Aug 30 01:29:21.255 INFO kablam!     |
Aug 30 01:29:21.255 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 01:29:21.255 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 01:29:21.255 INFO kablam!     |
Aug 30 01:29:21.255 INFO kablam!     = note: type must be known at this point
Aug 30 01:29:21.255 INFO kablam! 
Aug 30 01:29:21.288 INFO kablam! error[E0282]: type annotations needed
Aug 30 01:29:21.288 INFO kablam!    --> src/lib.rs:273:66
Aug 30 01:29:21.288 INFO kablam!     |
Aug 30 01:29:21.288 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 01:29:21.288 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 30 01:29:21.288 INFO kablam!     |
Aug 30 01:29:21.288 INFO kablam!     = note: type must be known at this point
Aug 30 01:29:21.288 INFO kablam! 
Aug 30 01:29:21.558 INFO kablam! error: aborting due to 2 previous errors
Aug 30 01:29:21.558 INFO kablam! 
Aug 30 01:29:21.558 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 30 01:29:21.566 INFO kablam! error: Could not compile `tango`.
Aug 30 01:29:21.566 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 01:29:21.613 INFO kablam! error: aborting due to 2 previous errors
Aug 30 01:29:21.613 INFO kablam! 
Aug 30 01:29:21.613 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 30 01:29:21.623 INFO kablam! error: Could not compile `tango`.
Aug 30 01:29:21.623 INFO kablam! 
Aug 30 01:29:21.623 INFO kablam! To learn more, run the command again with --verbose.
Aug 30 01:29:21.625 INFO kablam! su: No module specific data is present
Aug 30 01:29:22.058 INFO running `"docker" "rm" "-f" "a05d3e0d087f84519bedf7221f880d12b500d83290c5019f7e48f25e3be950f9"`
Aug 30 01:29:22.163 INFO blam! a05d3e0d087f84519bedf7221f880d12b500d83290c5019f7e48f25e3be950f9