Aug 17 08:51:51.085 INFO checking tango-0.6.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 08:51:51.086 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:51:51.086 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:51:51.086 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:51:51.342 INFO blam! aad71f34851a7bf9048d62e386e85a80b63e5ada11af809252b7931ed06bec3d
Aug 17 08:51:51.344 INFO running `"docker" "start" "-a" "aad71f34851a7bf9048d62e386e85a80b63e5ada11af809252b7931ed06bec3d"`
Aug 17 08:51:52.327 INFO kablam!    Compiling tango v0.6.2 (file:///source)
Aug 17 08:51:54.892 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:54.892 INFO kablam!    --> src/lib.rs:259:66
Aug 17 08:51:54.892 INFO kablam!     |
Aug 17 08:51:54.892 INFO kablam! 259 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 17 08:51:54.892 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:54.892 INFO kablam!     |
Aug 17 08:51:54.892 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:54.892 INFO kablam! 
Aug 17 08:51:54.903 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:54.904 INFO kablam!    --> src/lib.rs:259:66
Aug 17 08:51:54.904 INFO kablam!     |
Aug 17 08:51:54.904 INFO kablam! 259 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 17 08:51:54.904 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:54.904 INFO kablam!     |
Aug 17 08:51:54.904 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:54.904 INFO kablam! 
Aug 17 08:51:54.984 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:54.984 INFO kablam!    --> src/lib.rs:273:66
Aug 17 08:51:54.984 INFO kablam!     |
Aug 17 08:51:54.984 INFO kablam! 273 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 17 08:51:54.984 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:54.984 INFO kablam!     |
Aug 17 08:51:54.984 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:54.984 INFO kablam! 
Aug 17 08:51:55.010 INFO kablam! error[E0282]: type annotations needed
Aug 17 08:51:55.010 INFO kablam!    --> src/lib.rs:273:66
Aug 17 08:51:55.011 INFO kablam!     |
Aug 17 08:51:55.011 INFO kablam! 273 |         for c in self.0.components().skip(1) { p.push(c.as_ref().to_str().expect("how else can I replace root?")); }
Aug 17 08:51:55.011 INFO kablam!     |                                                                  ^^^^^^ cannot infer type for `T`
Aug 17 08:51:55.011 INFO kablam!     |
Aug 17 08:51:55.011 INFO kablam!     = note: type must be known at this point
Aug 17 08:51:55.011 INFO kablam! 
Aug 17 08:51:55.511 INFO kablam! error: aborting due to 2 previous errors
Aug 17 08:51:55.512 INFO kablam! 
Aug 17 08:51:55.512 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 17 08:51:55.540 INFO kablam! error: Could not compile `tango`.
Aug 17 08:51:55.540 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 08:51:55.624 INFO kablam! error: aborting due to 2 previous errors
Aug 17 08:51:55.626 INFO kablam! 
Aug 17 08:51:55.627 INFO kablam! For more information about this error, try `rustc --explain E0282`.
Aug 17 08:51:55.642 INFO kablam! error: Could not compile `tango`.
Aug 17 08:51:55.643 INFO kablam! 
Aug 17 08:51:55.643 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 08:51:55.645 INFO kablam! su: No module specific data is present
Aug 17 08:51:56.194 INFO running `"docker" "rm" "-f" "aad71f34851a7bf9048d62e386e85a80b63e5ada11af809252b7931ed06bec3d"`
Aug 17 08:51:56.360 INFO blam! aad71f34851a7bf9048d62e386e85a80b63e5ada11af809252b7931ed06bec3d