Sep 17 16:19:32.376 INFO checking tango-0.8.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 16:19:32.377 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 16:19:32.377 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:19:32.750 INFO blam! e74fe670217047dadd85489da2eb92bb6d4c7e4414ce4f552ed6272c54169092
Sep 17 16:19:32.751 INFO running `"docker" "start" "-a" "e74fe670217047dadd85489da2eb92bb6d4c7e4414ce4f552ed6272c54169092"`
Sep 17 16:19:34.875 INFO kablam! usermod: no changes
Sep 17 16:19:34.985 INFO kablam!    Compiling tango v0.8.1 (/source)
Sep 17 16:19:34.985 INFO kablam!     Checking filetime v0.1.15
Sep 17 16:19:36.824 INFO kablam! warning: unused import: `std::env`
Sep 17 16:19:36.824 INFO kablam!   --> src/lib.rs:13:5
Sep 17 16:19:36.824 INFO kablam!    |
Sep 17 16:19:36.824 INFO kablam! 13 | use std::env;
Sep 17 16:19:36.824 INFO kablam!    |     ^^^^^^^^
Sep 17 16:19:36.824 INFO kablam!    |
Sep 17 16:19:36.825 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 16:19:36.825 INFO kablam! 
Sep 17 16:19:36.932 INFO kablam! warning: unused import: `std::env`
Sep 17 16:19:36.932 INFO kablam!   --> src/lib.rs:13:5
Sep 17 16:19:36.932 INFO kablam!    |
Sep 17 16:19:36.932 INFO kablam! 13 | use std::env;
Sep 17 16:19:36.932 INFO kablam!    |     ^^^^^^^^
Sep 17 16:19:36.932 INFO kablam!    |
Sep 17 16:19:36.932 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 16:19:36.932 INFO kablam! 
Sep 17 16:19:37.215 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:37.215 INFO kablam!    --> src/lib.rs:372:66
Sep 17 16:19:37.215 INFO kablam!     |
Sep 17 16:19:37.215 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 16:19:37.215 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:37.215 INFO kablam!     |
Sep 17 16:19:37.215 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:37.215 INFO kablam! 
Sep 17 16:19:37.315 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:37.315 INFO kablam!    --> src/lib.rs:386:66
Sep 17 16:19:37.315 INFO kablam!     |
Sep 17 16:19:37.315 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 16:19:37.315 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:37.315 INFO kablam!     |
Sep 17 16:19:37.315 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:37.315 INFO kablam! 
Sep 17 16:19:37.320 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:37.320 INFO kablam!    --> src/lib.rs:372:66
Sep 17 16:19:37.321 INFO kablam!     |
Sep 17 16:19:37.321 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 16:19:37.321 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:37.322 INFO kablam!     |
Sep 17 16:19:37.322 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:37.323 INFO kablam! 
Sep 17 16:19:37.406 INFO kablam! error[E0282]: type annotations needed
Sep 17 16:19:37.407 INFO kablam!    --> src/lib.rs:386:66
Sep 17 16:19:37.407 INFO kablam!     |
Sep 17 16:19:37.407 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 16:19:37.407 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 17 16:19:37.407 INFO kablam!     |
Sep 17 16:19:37.408 INFO kablam!     = note: type must be known at this point
Sep 17 16:19:37.408 INFO kablam! 
Sep 17 16:19:37.662 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:19:37.676 INFO kablam! 
Sep 17 16:19:37.676 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 17 16:19:37.685 INFO kablam! error: Could not compile `tango`.
Sep 17 16:19:37.686 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 16:19:37.763 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:19:37.764 INFO kablam! 
Sep 17 16:19:37.764 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 17 16:19:37.775 INFO kablam! error: Could not compile `tango`.
Sep 17 16:19:37.776 INFO kablam! 
Sep 17 16:19:37.776 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 16:19:37.778 INFO kablam! su: No module specific data is present
Sep 17 16:19:39.341 INFO running `"docker" "rm" "-f" "e74fe670217047dadd85489da2eb92bb6d4c7e4414ce4f552ed6272c54169092"`
Sep 17 16:19:39.627 INFO blam! e74fe670217047dadd85489da2eb92bb6d4c7e4414ce4f552ed6272c54169092