Sep 17 16:19:37.390 INFO checking tango-0.8.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:19:37.390 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:19:37.390 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/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 16:19:37.865 INFO blam! dd1385b20392e440108ae73c6ec2036aa563c305d2dbb15a82b9fc7489683035
Sep 17 16:19:37.866 INFO running `"docker" "start" "-a" "dd1385b20392e440108ae73c6ec2036aa563c305d2dbb15a82b9fc7489683035"`
Sep 17 16:19:39.859 INFO kablam! usermod: no changes
Sep 17 16:19:40.066 INFO kablam!    Compiling tango v0.8.1 (/source)
Sep 17 16:19:41.443 INFO kablam! warning: unused import: `std::env`
Sep 17 16:19:41.443 INFO kablam!   --> src/lib.rs:13:5
Sep 17 16:19:41.443 INFO kablam!    |
Sep 17 16:19:41.443 INFO kablam! 13 | use std::env;
Sep 17 16:19:41.443 INFO kablam!    |     ^^^^^^^^
Sep 17 16:19:41.443 INFO kablam!    |
Sep 17 16:19:41.443 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 16:19:41.443 INFO kablam! 
Sep 17 16:19:41.509 INFO kablam! warning: unused import: `std::env`
Sep 17 16:19:41.509 INFO kablam!   --> src/lib.rs:13:5
Sep 17 16:19:41.509 INFO kablam!    |
Sep 17 16:19:41.509 INFO kablam! 13 | use std::env;
Sep 17 16:19:41.509 INFO kablam!    |     ^^^^^^^^
Sep 17 16:19:41.509 INFO kablam!    |
Sep 17 16:19:41.509 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 16:19:41.509 INFO kablam! 
Sep 17 16:19:41.598 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:41.598 INFO kablam!    --> src/lib.rs:372:66
Sep 17 16:19:41.598 INFO kablam!     |
Sep 17 16:19:41.598 INFO kablam! 372 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Sep 17 16:19:41.598 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:41.598 INFO kablam!     |
Sep 17 16:19:41.598 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:41.598 INFO kablam! 
Sep 17 16:19:41.649 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:41.650 INFO kablam!    --> src/lib.rs:386:66
Sep 17 16:19:41.650 INFO kablam!     |
Sep 17 16:19:41.650 INFO kablam! 386 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Sep 17 16:19:41.650 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:41.650 INFO kablam!     |
Sep 17 16:19:41.650 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:41.650 INFO kablam! 
Sep 17 16:19:41.723 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:41.723 INFO kablam!    --> src/lib.rs:372:66
Sep 17 16:19:41.723 INFO kablam!     |
Sep 17 16:19:41.723 INFO kablam! 372 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Sep 17 16:19:41.723 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:41.723 INFO kablam!     |
Sep 17 16:19:41.723 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:41.723 INFO kablam! 
Sep 17 16:19:41.772 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:41.773 INFO kablam!    --> src/lib.rs:386:66
Sep 17 16:19:41.773 INFO kablam!     |
Sep 17 16:19:41.773 INFO kablam! 386 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Sep 17 16:19:41.773 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:41.774 INFO kablam!     |
Sep 17 16:19:41.774 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:41.774 INFO kablam! 
Sep 17 16:19:41.811 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:19:41.811 INFO kablam! 
Sep 17 16:19:41.811 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 17 16:19:41.818 INFO kablam! error: Could not compile `tango`.
Sep 17 16:19:41.818 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 16:19:41.975 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:19:41.975 INFO kablam! 
Sep 17 16:19:41.975 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 17 16:19:41.983 INFO kablam! error: Could not compile `tango`.
Sep 17 16:19:41.983 INFO kablam! 
Sep 17 16:19:41.983 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 16:19:41.983 INFO kablam! su: No module specific data is present
Sep 17 16:19:42.963 INFO running `"docker" "rm" "-f" "dd1385b20392e440108ae73c6ec2036aa563c305d2dbb15a82b9fc7489683035"`
Sep 17 16:19:43.223 INFO blam! dd1385b20392e440108ae73c6ec2036aa563c305d2dbb15a82b9fc7489683035