Jul 11 19:58:47.635 INFO checking tango-0.8.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 19:58:47.635 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 19:58:47.635 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 19:58:47.635 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 19:58:47.858 INFO blam! da4cba1077900d421792a14566dffa41800fe5f46b1e45116db4b2dbfdb08c4e
Jul 11 19:58:47.861 INFO running `"docker" "start" "-a" "da4cba1077900d421792a14566dffa41800fe5f46b1e45116db4b2dbfdb08c4e"`
Jul 11 19:58:48.752 INFO kablam!    Compiling tango v0.8.1 (file:///source)
Jul 11 19:58:48.755 INFO kablam!     Checking filetime v0.1.15
Jul 11 19:58:49.858 INFO kablam! warning: unused import: `std::env`
Jul 11 19:58:49.858 INFO kablam!   --> src/lib.rs:13:5
Jul 11 19:58:49.858 INFO kablam!    |
Jul 11 19:58:49.858 INFO kablam! 13 | use std::env;
Jul 11 19:58:49.858 INFO kablam!    |     ^^^^^^^^
Jul 11 19:58:49.858 INFO kablam!    |
Jul 11 19:58:49.858 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 11 19:58:49.858 INFO kablam! 
Jul 11 19:58:49.892 INFO kablam! warning: unused import: `std::env`
Jul 11 19:58:49.893 INFO kablam!   --> src/lib.rs:13:5
Jul 11 19:58:49.893 INFO kablam!    |
Jul 11 19:58:49.893 INFO kablam! 13 | use std::env;
Jul 11 19:58:49.893 INFO kablam!    |     ^^^^^^^^
Jul 11 19:58:49.893 INFO kablam!    |
Jul 11 19:58:49.893 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 11 19:58:49.893 INFO kablam! 
Jul 11 19:58:50.224 INFO kablam! error[E0282]: type annotations needed
Jul 11 19:58:50.224 INFO kablam!    --> src/lib.rs:372:66
Jul 11 19:58:50.224 INFO kablam!     |
Jul 11 19:58:50.224 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?")); }
Jul 11 19:58:50.225 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Jul 11 19:58:50.225 INFO kablam!     |
Jul 11 19:58:50.225 INFO kablam!     = note: type must be known at this point
Jul 11 19:58:50.225 INFO kablam! 
Jul 11 19:58:50.242 INFO kablam! error[E0282]: type annotations needed
Jul 11 19:58:50.242 INFO kablam!    --> src/lib.rs:372:66
Jul 11 19:58:50.242 INFO kablam!     |
Jul 11 19:58:50.242 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?")); }
Jul 11 19:58:50.242 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Jul 11 19:58:50.242 INFO kablam!     |
Jul 11 19:58:50.242 INFO kablam!     = note: type must be known at this point
Jul 11 19:58:50.242 INFO kablam! 
Jul 11 19:58:50.302 INFO kablam! error[E0282]: type annotations needed
Jul 11 19:58:50.302 INFO kablam!    --> src/lib.rs:386:66
Jul 11 19:58:50.302 INFO kablam!     |
Jul 11 19:58:50.302 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?")); }
Jul 11 19:58:50.302 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Jul 11 19:58:50.302 INFO kablam!     |
Jul 11 19:58:50.302 INFO kablam!     = note: type must be known at this point
Jul 11 19:58:50.302 INFO kablam! 
Jul 11 19:58:50.303 INFO kablam! error[E0282]: type annotations needed
Jul 11 19:58:50.303 INFO kablam!    --> src/lib.rs:386:66
Jul 11 19:58:50.303 INFO kablam!     |
Jul 11 19:58:50.303 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?")); }
Jul 11 19:58:50.303 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Jul 11 19:58:50.303 INFO kablam!     |
Jul 11 19:58:50.303 INFO kablam!     = note: type must be known at this point
Jul 11 19:58:50.303 INFO kablam! 
Jul 11 19:58:50.688 INFO kablam! error: aborting due to 2 previous errors
Jul 11 19:58:50.689 INFO kablam! 
Jul 11 19:58:50.689 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Jul 11 19:58:50.699 INFO kablam! error: Could not compile `tango`.
Jul 11 19:58:50.700 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 11 19:58:50.902 INFO kablam! error: aborting due to 2 previous errors
Jul 11 19:58:50.902 INFO kablam! 
Jul 11 19:58:50.902 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Jul 11 19:58:50.915 INFO kablam! error: Could not compile `tango`.
Jul 11 19:58:50.915 INFO kablam! 
Jul 11 19:58:50.915 INFO kablam! To learn more, run the command again with --verbose.
Jul 11 19:58:50.917 INFO kablam! su: No module specific data is present
Jul 11 19:58:51.403 INFO running `"docker" "rm" "-f" "da4cba1077900d421792a14566dffa41800fe5f46b1e45116db4b2dbfdb08c4e"`
Jul 11 19:58:51.566 INFO blam! da4cba1077900d421792a14566dffa41800fe5f46b1e45116db4b2dbfdb08c4e