Sep 17 16:19:42.376 INFO checking tango-0.6.2 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:19:42.376 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:19:42.376 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:19:42.883 INFO blam! aee4cca7626ff5bf07553ff20a072247215f4fdc28f6b3c4ecb07d2acaf50687
Sep 17 16:19:42.885 INFO running `"docker" "start" "-a" "aee4cca7626ff5bf07553ff20a072247215f4fdc28f6b3c4ecb07d2acaf50687"`
Sep 17 16:19:44.299 INFO kablam! usermod: no changes
Sep 17 16:19:44.419 INFO kablam!    Compiling tango v0.6.2 (/source)
Sep 17 16:19:45.791 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:45.791 INFO kablam!    --> src/lib.rs:259:66
Sep 17 16:19:45.791 INFO kablam!     |
Sep 17 16:19:45.791 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?")); }
Sep 17 16:19:45.791 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:45.791 INFO kablam!     |
Sep 17 16:19:45.791 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:45.791 INFO kablam! 
Sep 17 16:19:45.835 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:45.835 INFO kablam!    --> src/lib.rs:259:66
Sep 17 16:19:45.835 INFO kablam!     |
Sep 17 16:19:45.835 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?")); }
Sep 17 16:19:45.835 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:45.835 INFO kablam!     |
Sep 17 16:19:45.835 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:45.835 INFO kablam! 
Sep 17 16:19:45.863 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:45.863 INFO kablam!    --> src/lib.rs:273:66
Sep 17 16:19:45.863 INFO kablam!     |
Sep 17 16:19:45.863 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?")); }
Sep 17 16:19:45.863 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:45.863 INFO kablam!     |
Sep 17 16:19:45.863 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:45.863 INFO kablam! 
Sep 17 16:19:45.899 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:45.899 INFO kablam!    --> src/lib.rs:273:66
Sep 17 16:19:45.899 INFO kablam!     |
Sep 17 16:19:45.899 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?")); }
Sep 17 16:19:45.899 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:45.899 INFO kablam!     |
Sep 17 16:19:45.899 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:45.899 INFO kablam! 
Sep 17 16:19:46.151 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:19:46.151 INFO kablam! 
Sep 17 16:19:46.151 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 17 16:19:46.171 INFO kablam! error: Could not compile `tango`.
Sep 17 16:19:46.171 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 16:19:46.242 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:19:46.242 INFO kablam! 
Sep 17 16:19:46.242 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 17 16:19:46.263 INFO kablam! error: Could not compile `tango`.
Sep 17 16:19:46.263 INFO kablam! 
Sep 17 16:19:46.263 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 16:19:46.263 INFO kablam! su: No module specific data is present
Sep 17 16:19:47.213 INFO running `"docker" "rm" "-f" "aee4cca7626ff5bf07553ff20a072247215f4fdc28f6b3c4ecb07d2acaf50687"`
Sep 17 16:19:47.572 INFO blam! aee4cca7626ff5bf07553ff20a072247215f4fdc28f6b3c4ecb07d2acaf50687