Sep 17 16:25:44.298 INFO checking sxd-xpath-0.4.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 16:25:44.298 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 16:25:44.298 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/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 16:25:44.439 INFO blam! 5b40c38e555d537ae3daf713783580f3dac39dc9732d1f6d8929aff7c178ce11
Sep 17 16:25:44.442 INFO running `"docker" "start" "-a" "5b40c38e555d537ae3daf713783580f3dac39dc9732d1f6d8929aff7c178ce11"`
Sep 17 16:25:45.537 INFO kablam! usermod: no changes
Sep 17 16:25:45.565 INFO kablam!     Checking sxd-document v0.2.6
Sep 17 16:25:46.697 INFO kablam!     Checking sxd-xpath v0.4.1 (/source)
Sep 17 16:25:47.467 INFO kablam! error: the trait bound `I: std::iter::Iterator` is not satisfied
Sep 17 16:25:47.467 INFO kablam!   --> src/parser.rs:69:27
Sep 17 16:25:47.467 INFO kablam!    |
Sep 17 16:25:47.467 INFO kablam! 69 | type TokenSource<'a, I> = &'a mut Peekable<I>;
Sep 17 16:25:47.467 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^ `I` is not an iterator; maybe try calling `.iter()` or a similar method
Sep 17 16:25:47.467 INFO kablam!    |
Sep 17 16:25:47.467 INFO kablam!    = note: #[deny(type_alias_missing_bounds)] on by default
Sep 17 16:25:47.467 INFO kablam!    = help: the trait `std::iter::Iterator` is not implemented for `I`
Sep 17 16:25:47.467 INFO kablam!    = help: consider adding a `where I: std::iter::Iterator` bound
Sep 17 16:25:47.467 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 17 16:25:47.467 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 17 16:25:47.467 INFO kablam! 
Sep 17 16:25:47.469 INFO kablam! error: the trait bound `I: std::iter::Iterator` is not satisfied
Sep 17 16:25:47.469 INFO kablam!    --> src/parser.rs:175:20
Sep 17 16:25:47.469 INFO kablam!     |
Sep 17 16:25:47.469 INFO kablam! 175 | type Rule<'a, I> = Fn(TokenSource<I>) -> ParseResult + 'a;
Sep 17 16:25:47.469 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `I` is not an iterator; maybe try calling `.iter()` or a similar method
Sep 17 16:25:47.469 INFO kablam!     |
Sep 17 16:25:47.469 INFO kablam!     = help: the trait `std::iter::Iterator` is not implemented for `I`
Sep 17 16:25:47.469 INFO kablam!     = help: consider adding a `where I: std::iter::Iterator` bound
Sep 17 16:25:47.469 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 17 16:25:47.469 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 17 16:25:47.469 INFO kablam! 
Sep 17 16:25:47.527 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:25:47.527 INFO kablam! 
Sep 17 16:25:47.533 INFO kablam! error: Could not compile `sxd-xpath`.
Sep 17 16:25:47.533 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 16:25:47.781 INFO kablam! error: the trait bound `I: std::iter::Iterator` is not satisfied
Sep 17 16:25:47.781 INFO kablam!   --> src/parser.rs:69:27
Sep 17 16:25:47.781 INFO kablam!    |
Sep 17 16:25:47.781 INFO kablam! 69 | type TokenSource<'a, I> = &'a mut Peekable<I>;
Sep 17 16:25:47.781 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^ `I` is not an iterator; maybe try calling `.iter()` or a similar method
Sep 17 16:25:47.781 INFO kablam!    |
Sep 17 16:25:47.781 INFO kablam!    = note: #[deny(type_alias_missing_bounds)] on by default
Sep 17 16:25:47.781 INFO kablam!    = help: the trait `std::iter::Iterator` is not implemented for `I`
Sep 17 16:25:47.781 INFO kablam!    = help: consider adding a `where I: std::iter::Iterator` bound
Sep 17 16:25:47.781 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 17 16:25:47.781 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 17 16:25:47.781 INFO kablam! 
Sep 17 16:25:47.782 INFO kablam! error: the trait bound `I: std::iter::Iterator` is not satisfied
Sep 17 16:25:47.782 INFO kablam!    --> src/parser.rs:175:20
Sep 17 16:25:47.782 INFO kablam!     |
Sep 17 16:25:47.782 INFO kablam! 175 | type Rule<'a, I> = Fn(TokenSource<I>) -> ParseResult + 'a;
Sep 17 16:25:47.782 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `I` is not an iterator; maybe try calling `.iter()` or a similar method
Sep 17 16:25:47.782 INFO kablam!     |
Sep 17 16:25:47.782 INFO kablam!     = help: the trait `std::iter::Iterator` is not implemented for `I`
Sep 17 16:25:47.782 INFO kablam!     = help: consider adding a `where I: std::iter::Iterator` bound
Sep 17 16:25:47.782 INFO kablam!     = help: missing bounds in type aliases were previously allowed
Sep 17 16:25:47.782 INFO kablam!     = help: this is a hard error in Rust 2018
Sep 17 16:25:47.782 INFO kablam! 
Sep 17 16:25:47.878 INFO kablam! error: aborting due to 2 previous errors
Sep 17 16:25:47.878 INFO kablam! 
Sep 17 16:25:47.886 INFO kablam! error: Could not compile `sxd-xpath`.
Sep 17 16:25:47.886 INFO kablam! 
Sep 17 16:25:47.886 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 16:25:47.888 INFO kablam! su: No module specific data is present
Sep 17 16:25:48.656 INFO running `"docker" "rm" "-f" "5b40c38e555d537ae3daf713783580f3dac39dc9732d1f6d8929aff7c178ce11"`
Sep 17 16:25:48.931 INFO blam! 5b40c38e555d537ae3daf713783580f3dac39dc9732d1f6d8929aff7c178ce11