Sep 19 19:14:52.865 INFO checking tango-0.8.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:14:52.865 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:14:52.866 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:14:53.131 INFO blam! 563bf5a32913e41829f77aa31befa87828fcc0ddbef071d814a5cc94c80264e7
Sep 19 19:14:53.133 INFO running `"docker" "start" "-a" "563bf5a32913e41829f77aa31befa87828fcc0ddbef071d814a5cc94c80264e7"`
Sep 19 19:14:54.299 INFO kablam! usermod: no changes
Sep 19 19:14:54.406 INFO kablam!    Compiling tango v0.8.1 (/source)
Sep 19 19:14:54.406 INFO kablam!     Checking filetime v0.1.15
Sep 19 19:14:55.750 INFO kablam! warning: unused import: `std::env`
Sep 19 19:14:55.750 INFO kablam!   --> src/lib.rs:13:5
Sep 19 19:14:55.750 INFO kablam!    |
Sep 19 19:14:55.750 INFO kablam! 13 | use std::env;
Sep 19 19:14:55.750 INFO kablam!    |     ^^^^^^^^
Sep 19 19:14:55.750 INFO kablam!    |
Sep 19 19:14:55.750 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 19:14:55.750 INFO kablam! 
Sep 19 19:14:55.834 INFO kablam! warning: unused import: `std::env`
Sep 19 19:14:55.834 INFO kablam!   --> src/lib.rs:13:5
Sep 19 19:14:55.834 INFO kablam!    |
Sep 19 19:14:55.834 INFO kablam! 13 | use std::env;
Sep 19 19:14:55.834 INFO kablam!    |     ^^^^^^^^
Sep 19 19:14:55.834 INFO kablam!    |
Sep 19 19:14:55.834 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 19:14:55.834 INFO kablam! 
Sep 19 19:14:55.914 INFO kablam! error[E0282]: type annotations needed
Sep 19 19:14:55.914 INFO kablam!    --> src/lib.rs:372:66
Sep 19 19:14:55.914 INFO kablam!     |
Sep 19 19:14:55.914 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 19 19:14:55.914 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 19:14:55.914 INFO kablam!     |
Sep 19 19:14:55.914 INFO kablam!     = note: type must be known at this point
Sep 19 19:14:55.914 INFO kablam! 
Sep 19 19:14:55.950 INFO kablam! error[E0282]: type annotations needed
Sep 19 19:14:55.950 INFO kablam!    --> src/lib.rs:386:66
Sep 19 19:14:55.950 INFO kablam!     |
Sep 19 19:14:55.950 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 19 19:14:55.950 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 19:14:55.950 INFO kablam!     |
Sep 19 19:14:55.950 INFO kablam!     = note: type must be known at this point
Sep 19 19:14:55.950 INFO kablam! 
Sep 19 19:14:56.066 INFO kablam! error[E0282]: type annotations needed
Sep 19 19:14:56.066 INFO kablam!    --> src/lib.rs:372:66
Sep 19 19:14:56.066 INFO kablam!     |
Sep 19 19:14:56.066 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 19 19:14:56.066 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 19:14:56.066 INFO kablam!     |
Sep 19 19:14:56.066 INFO kablam!     = note: type must be known at this point
Sep 19 19:14:56.066 INFO kablam! 
Sep 19 19:14:56.098 INFO kablam! error[E0282]: type annotations needed
Sep 19 19:14:56.098 INFO kablam!    --> src/lib.rs:386:66
Sep 19 19:14:56.098 INFO kablam!     |
Sep 19 19:14:56.098 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 19 19:14:56.098 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 19:14:56.098 INFO kablam!     |
Sep 19 19:14:56.098 INFO kablam!     = note: type must be known at this point
Sep 19 19:14:56.098 INFO kablam! 
Sep 19 19:14:56.144 INFO kablam! error: aborting due to 2 previous errors
Sep 19 19:14:56.144 INFO kablam! 
Sep 19 19:14:56.144 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 19 19:14:56.152 INFO kablam! error: Could not compile `tango`.
Sep 19 19:14:56.152 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 19:14:56.298 INFO kablam! error: aborting due to 2 previous errors
Sep 19 19:14:56.298 INFO kablam! 
Sep 19 19:14:56.298 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 19 19:14:56.313 INFO kablam! error: Could not compile `tango`.
Sep 19 19:14:56.313 INFO kablam! 
Sep 19 19:14:56.313 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 19:14:56.314 INFO kablam! su: No module specific data is present
Sep 19 19:14:57.459 INFO running `"docker" "rm" "-f" "563bf5a32913e41829f77aa31befa87828fcc0ddbef071d814a5cc94c80264e7"`
Sep 19 19:14:57.580 INFO blam! 563bf5a32913e41829f77aa31befa87828fcc0ddbef071d814a5cc94c80264e7