Aug 17 08:51:53.548 INFO checking tango-0.6.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 08:51:53.548 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:51:53.548 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:51:53.548 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:51:53.814 INFO blam! 2485359dc76abe2164a6c7080dd8024acc0a49746e1c54dc91feddf0a47ded00
Aug 17 08:51:53.817 INFO running `"docker" "start" "-a" "2485359dc76abe2164a6c7080dd8024acc0a49746e1c54dc91feddf0a47ded00"`
Aug 17 08:51:54.784 INFO kablam!    Compiling tango v0.6.2 (file:///source)
Aug 17 08:51:57.254 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:57.255 INFO kablam!    --> src/lib.rs:259:66
Aug 17 08:51:57.255 INFO kablam!     |
Aug 17 08:51:57.255 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 17 08:51:57.255 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:57.255 INFO kablam!     |
Aug 17 08:51:57.256 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:57.256 INFO kablam! 
Aug 17 08:51:57.323 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:57.323 INFO kablam!    --> src/lib.rs:273:66
Aug 17 08:51:57.323 INFO kablam!     |
Aug 17 08:51:57.323 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 17 08:51:57.323 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:57.329 INFO kablam!     |
Aug 17 08:51:57.329 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:57.329 INFO kablam! 
Aug 17 08:51:57.980 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:57.980 INFO kablam!    --> src/lib.rs:259:66
Aug 17 08:51:57.980 INFO kablam!     |
Aug 17 08:51:57.980 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 17 08:51:57.980 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:57.990 INFO kablam!     |
Aug 17 08:51:57.990 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:57.990 INFO kablam! 
Aug 17 08:51:57.990 INFO kablam! error: aborting due to 2 previous errors
Aug 17 08:51:57.990 INFO kablam! 
Aug 17 08:51:57.990 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 17 08:51:58.015 INFO kablam! error: Could not compile `tango`.
Aug 17 08:51:58.016 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 08:51:58.085 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:58.085 INFO kablam!    --> src/lib.rs:273:66
Aug 17 08:51:58.085 INFO kablam!     |
Aug 17 08:51:58.085 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 17 08:51:58.085 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:58.086 INFO kablam!     |
Aug 17 08:51:58.086 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:58.086 INFO kablam! 
Aug 17 08:51:58.681 INFO kablam! error: aborting due to 2 previous errors
Aug 17 08:51:58.681 INFO kablam! 
Aug 17 08:51:58.681 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 17 08:51:58.697 INFO kablam! error: Could not compile `tango`.
Aug 17 08:51:58.697 INFO kablam! 
Aug 17 08:51:58.697 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 08:51:58.699 INFO kablam! su: No module specific data is present
Aug 17 08:51:59.303 INFO running `"docker" "rm" "-f" "2485359dc76abe2164a6c7080dd8024acc0a49746e1c54dc91feddf0a47ded00"`
Aug 17 08:51:59.479 INFO blam! 2485359dc76abe2164a6c7080dd8024acc0a49746e1c54dc91feddf0a47ded00