Sep 19 17:13:55.933 INFO checking tango-0.8.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 17:13:55.933 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 17:13:55.933 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:13:56.465 INFO blam! 0d3c7d009d312c2535212b0b0e7cb71299507fd009d9702fee9c3e126f054cc1
Sep 19 17:13:56.467 INFO running `"docker" "start" "-a" "0d3c7d009d312c2535212b0b0e7cb71299507fd009d9702fee9c3e126f054cc1"`
Sep 19 17:13:58.471 INFO kablam! usermod: no changes
Sep 19 17:13:58.647 INFO kablam!    Compiling tango v0.8.1 (/source)
Sep 19 17:14:00.187 INFO kablam! warning: unused import: `std::env`
Sep 19 17:14:00.187 INFO kablam!   --> src/lib.rs:13:5
Sep 19 17:14:00.188 INFO kablam!    |
Sep 19 17:14:00.188 INFO kablam! 13 | use std::env;
Sep 19 17:14:00.189 INFO kablam!    |     ^^^^^^^^
Sep 19 17:14:00.189 INFO kablam!    |
Sep 19 17:14:00.189 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 17:14:00.190 INFO kablam! 
Sep 19 17:14:00.235 INFO kablam! warning: unused import: `std::env`
Sep 19 17:14:00.236 INFO kablam!   --> src/lib.rs:13:5
Sep 19 17:14:00.236 INFO kablam!    |
Sep 19 17:14:00.237 INFO kablam! 13 | use std::env;
Sep 19 17:14:00.237 INFO kablam!    |     ^^^^^^^^
Sep 19 17:14:00.238 INFO kablam!    |
Sep 19 17:14:00.238 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 17:14:00.238 INFO kablam! 
Sep 19 17:14:00.402 INFO kablam! error[E0282]: type annotations needed
Sep 19 17:14:00.402 INFO kablam!    --> src/lib.rs:372:66
Sep 19 17:14:00.403 INFO kablam!     |
Sep 19 17:14:00.403 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 17:14:00.404 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 17:14:00.404 INFO kablam!     |
Sep 19 17:14:00.405 INFO kablam!     = note: type must be known at this point
Sep 19 17:14:00.405 INFO kablam! 
Sep 19 17:14:00.446 INFO kablam! error[E0282]: type annotations needed
Sep 19 17:14:00.446 INFO kablam!    --> src/lib.rs:386:66
Sep 19 17:14:00.446 INFO kablam!     |
Sep 19 17:14:00.447 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 17:14:00.447 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 17:14:00.448 INFO kablam!     |
Sep 19 17:14:00.448 INFO kablam!     = note: type must be known at this point
Sep 19 17:14:00.448 INFO kablam! 
Sep 19 17:14:00.476 INFO kablam! error[E0282]: type annotations needed
Sep 19 17:14:00.476 INFO kablam!    --> src/lib.rs:372:66
Sep 19 17:14:00.477 INFO kablam!     |
Sep 19 17:14:00.477 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 17:14:00.478 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 17:14:00.478 INFO kablam!     |
Sep 19 17:14:00.479 INFO kablam!     = note: type must be known at this point
Sep 19 17:14:00.479 INFO kablam! 
Sep 19 17:14:00.544 INFO kablam! error[E0282]: type annotations needed
Sep 19 17:14:00.544 INFO kablam!    --> src/lib.rs:386:66
Sep 19 17:14:00.545 INFO kablam!     |
Sep 19 17:14:00.545 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 17:14:00.546 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Sep 19 17:14:00.546 INFO kablam!     |
Sep 19 17:14:00.547 INFO kablam!     = note: type must be known at this point
Sep 19 17:14:00.547 INFO kablam! 
Sep 19 17:14:00.614 INFO kablam! error: aborting due to 2 previous errors
Sep 19 17:14:00.615 INFO kablam! 
Sep 19 17:14:00.615 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 19 17:14:00.625 INFO kablam! error: Could not compile `tango`.
Sep 19 17:14:00.626 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 17:14:00.767 INFO kablam! error: aborting due to 2 previous errors
Sep 19 17:14:00.767 INFO kablam! 
Sep 19 17:14:00.767 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Sep 19 17:14:00.775 INFO kablam! error: Could not compile `tango`.
Sep 19 17:14:00.775 INFO kablam! 
Sep 19 17:14:00.775 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 17:14:00.776 INFO kablam! su: No module specific data is present
Sep 19 17:14:02.285 INFO running `"docker" "rm" "-f" "0d3c7d009d312c2535212b0b0e7cb71299507fd009d9702fee9c3e126f054cc1"`
Sep 19 17:14:02.675 INFO blam! 0d3c7d009d312c2535212b0b0e7cb71299507fd009d9702fee9c3e126f054cc1