Aug 31 11:40:22.175 INFO checking tango-0.6.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 11:40:22.176 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 11:40:22.176 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:40:22.354 INFO blam! 4bf93e8c501366a8a0f27057513cee934fc09e2fbe5485d2b5bdd128d1f6ca18
Aug 31 11:40:22.357 INFO running `"docker" "start" "-a" "4bf93e8c501366a8a0f27057513cee934fc09e2fbe5485d2b5bdd128d1f6ca18"`
Aug 31 11:40:23.072 INFO kablam!    Compiling tango v0.6.2 (file:///source)
Aug 31 11:40:24.484 INFO kablam! error[E0282]: type annotations needed
Aug 31 11:40:24.484 INFO kablam!    --> src/lib.rs:259:66
Aug 31 11:40:24.484 INFO kablam!     |
Aug 31 11:40:24.484 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 31 11:40:24.484 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 31 11:40:24.484 INFO kablam!     |
Aug 31 11:40:24.485 INFO kablam!     = note: type must be known at this point
Aug 31 11:40:24.485 INFO kablam! 
Aug 31 11:40:24.519 INFO kablam! error[E0282]: type annotations needed
Aug 31 11:40:24.519 INFO kablam!    --> src/lib.rs:273:66
Aug 31 11:40:24.519 INFO kablam!     |
Aug 31 11:40:24.519 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 31 11:40:24.519 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 31 11:40:24.520 INFO kablam!     |
Aug 31 11:40:24.520 INFO kablam!     = note: type must be known at this point
Aug 31 11:40:24.520 INFO kablam! 
Aug 31 11:40:24.571 INFO kablam! error[E0282]: type annotations needed
Aug 31 11:40:24.571 INFO kablam!    --> src/lib.rs:259:66
Aug 31 11:40:24.571 INFO kablam!     |
Aug 31 11:40:24.572 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 31 11:40:24.572 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 31 11:40:24.572 INFO kablam!     |
Aug 31 11:40:24.572 INFO kablam!     = note: type must be known at this point
Aug 31 11:40:24.572 INFO kablam! 
Aug 31 11:40:24.610 INFO kablam! error[E0282]: type annotations needed
Aug 31 11:40:24.610 INFO kablam!    --> src/lib.rs:273:66
Aug 31 11:40:24.610 INFO kablam!     |
Aug 31 11:40:24.610 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 31 11:40:24.610 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 31 11:40:24.610 INFO kablam!     |
Aug 31 11:40:24.610 INFO kablam!     = note: type must be known at this point
Aug 31 11:40:24.610 INFO kablam! 
Aug 31 11:40:24.741 INFO kablam! error: aborting due to 2 previous errors
Aug 31 11:40:24.743 INFO kablam! 
Aug 31 11:40:24.743 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 31 11:40:24.752 INFO kablam! error: Could not compile `tango`.
Aug 31 11:40:24.752 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 11:40:24.903 INFO kablam! error: aborting due to 2 previous errors
Aug 31 11:40:24.903 INFO kablam! 
Aug 31 11:40:24.904 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 31 11:40:24.913 INFO kablam! error: Could not compile `tango`.
Aug 31 11:40:24.913 INFO kablam! 
Aug 31 11:40:24.913 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 11:40:24.915 INFO kablam! su: No module specific data is present
Aug 31 11:40:25.397 INFO running `"docker" "rm" "-f" "4bf93e8c501366a8a0f27057513cee934fc09e2fbe5485d2b5bdd128d1f6ca18"`
Aug 31 11:40:25.496 INFO blam! 4bf93e8c501366a8a0f27057513cee934fc09e2fbe5485d2b5bdd128d1f6ca18