Aug 31 11:40:20.092 INFO checking tango-0.6.2 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578 Aug 31 11:40:20.092 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets Aug 31 11:40:20.092 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 11:40:20.286 INFO blam! fc3ccf7485c8b71075e2798d878166b54cb41d1f48e2d3aeada5353d78c8a0e1 Aug 31 11:40:20.288 INFO running `"docker" "start" "-a" "fc3ccf7485c8b71075e2798d878166b54cb41d1f48e2d3aeada5353d78c8a0e1"` Aug 31 11:40:21.052 INFO kablam! Compiling tango v0.6.2 (file:///source) Aug 31 11:40:22.592 INFO kablam! error[E0282]: type annotations needed Aug 31 11:40:22.592 INFO kablam! --> src/lib.rs:259:66 Aug 31 11:40:22.592 INFO kablam! | Aug 31 11:40:22.593 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 31 11:40:22.593 INFO kablam! | ^^^^^^ cannot infer type for `T` Aug 31 11:40:22.593 INFO kablam! | Aug 31 11:40:22.593 INFO kablam! = note: type must be known at this point Aug 31 11:40:22.593 INFO kablam! Aug 31 11:40:22.636 INFO kablam! error[E0282]: type annotations needed Aug 31 11:40:22.636 INFO kablam! --> src/lib.rs:273:66 Aug 31 11:40:22.636 INFO kablam! | Aug 31 11:40:22.636 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 31 11:40:22.636 INFO kablam! | ^^^^^^ cannot infer type for `T` Aug 31 11:40:22.636 INFO kablam! | Aug 31 11:40:22.636 INFO kablam! = note: type must be known at this point Aug 31 11:40:22.636 INFO kablam! Aug 31 11:40:22.732 INFO kablam! error[E0282]: type annotations needed Aug 31 11:40:22.732 INFO kablam! --> src/lib.rs:259:66 Aug 31 11:40:22.732 INFO kablam! | Aug 31 11:40:22.732 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 31 11:40:22.732 INFO kablam! | ^^^^^^ cannot infer type for `T` Aug 31 11:40:22.733 INFO kablam! | Aug 31 11:40:22.733 INFO kablam! = note: type must be known at this point Aug 31 11:40:22.733 INFO kablam! Aug 31 11:40:22.773 INFO kablam! error[E0282]: type annotations needed Aug 31 11:40:22.773 INFO kablam! --> src/lib.rs:273:66 Aug 31 11:40:22.773 INFO kablam! | Aug 31 11:40:22.773 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 31 11:40:22.773 INFO kablam! | ^^^^^^ cannot infer type for `T` Aug 31 11:40:22.773 INFO kablam! | Aug 31 11:40:22.774 INFO kablam! = note: type must be known at this point Aug 31 11:40:22.774 INFO kablam! Aug 31 11:40:22.933 INFO kablam! error: aborting due to 2 previous errors Aug 31 11:40:22.933 INFO kablam! Aug 31 11:40:22.933 INFO kablam! For more information about this error, try `rustc --explain E0282`. Aug 31 11:40:22.940 INFO kablam! error: Could not compile `tango`. Aug 31 11:40:22.940 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 11:40:22.988 INFO kablam! error: aborting due to 2 previous errors Aug 31 11:40:22.988 INFO kablam! Aug 31 11:40:22.988 INFO kablam! For more information about this error, try `rustc --explain E0282`. Aug 31 11:40:22.997 INFO kablam! error: Could not compile `tango`. Aug 31 11:40:22.998 INFO kablam! Aug 31 11:40:22.998 INFO kablam! To learn more, run the command again with --verbose. Aug 31 11:40:22.999 INFO kablam! su: No module specific data is present Aug 31 11:40:23.424 INFO running `"docker" "rm" "-f" "fc3ccf7485c8b71075e2798d878166b54cb41d1f48e2d3aeada5353d78c8a0e1"` Aug 31 11:40:23.553 INFO blam! fc3ccf7485c8b71075e2798d878166b54cb41d1f48e2d3aeada5353d78c8a0e1