Sep 02 04:48:58.832 INFO checking piston_meta-0.29.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 04:48:58.832 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 04:48:58.832 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 04:48:59.053 INFO blam! ad211820ffa97d05d3816b5283978c1723846bee6887babd0120a0e8569e3ddd
Sep 02 04:48:59.055 INFO running `"docker" "start" "-a" "ad211820ffa97d05d3816b5283978c1723846bee6887babd0120a0e8569e3ddd"`
Sep 02 04:48:59.691 INFO kablam!     Checking piston_meta v0.29.1 (file:///source)
Sep 02 04:49:00.394 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 04:49:00.394 INFO kablam!    --> src/lib.rs:203:24
Sep 02 04:49:00.394 INFO kablam!     |
Sep 02 04:49:00.394 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Sep 02 04:49:00.395 INFO kablam!     |  ________________________^
Sep 02 04:49:00.395 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Sep 02 04:49:00.395 INFO kablam!     | |___________________________________________________________^
Sep 02 04:49:00.395 INFO kablam!     |
Sep 02 04:49:00.395 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 04:49:00.395 INFO kablam! help: remove these parentheses
Sep 02 04:49:00.395 INFO kablam!     |
Sep 02 04:49:00.395 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Sep 02 04:49:00.395 INFO kablam! 204 |                                                                                          &match ()
Sep 02 04:49:00.395 INFO kablam! 205 |                                                                                               {
Sep 02 04:49:00.395 INFO kablam! 206 |                                                                                               ()
Sep 02 04:49:00.395 INFO kablam! 207 |                                                                                               =>
Sep 02 04:49:00.395 INFO kablam! 208 |                                                                                               [],
Sep 02 04:49:00.395 INFO kablam!   ...
Sep 02 04:49:00.395 INFO kablam! 
Sep 02 04:49:00.566 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 04:49:00.566 INFO kablam!    --> src/lib.rs:203:24
Sep 02 04:49:00.566 INFO kablam!     |
Sep 02 04:49:00.566 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Sep 02 04:49:00.566 INFO kablam!     |  ________________________^
Sep 02 04:49:00.566 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Sep 02 04:49:00.566 INFO kablam!     | |___________________________________________________________^
Sep 02 04:49:00.566 INFO kablam!     |
Sep 02 04:49:00.566 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 04:49:00.567 INFO kablam! help: remove these parentheses
Sep 02 04:49:00.567 INFO kablam!     |
Sep 02 04:49:00.567 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Sep 02 04:49:00.567 INFO kablam! 204 |                                                                                          &match ()
Sep 02 04:49:00.567 INFO kablam! 205 |                                                                                               {
Sep 02 04:49:00.567 INFO kablam! 206 |                                                                                               ()
Sep 02 04:49:00.567 INFO kablam! 207 |                                                                                               =>
Sep 02 04:49:00.567 INFO kablam! 208 |                                                                                               [],
Sep 02 04:49:00.567 INFO kablam!   ...
Sep 02 04:49:00.567 INFO kablam! 
Sep 02 04:49:02.889 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
Sep 02 04:49:02.896 INFO kablam! su: No module specific data is present
Sep 02 04:49:03.311 INFO running `"docker" "rm" "-f" "ad211820ffa97d05d3816b5283978c1723846bee6887babd0120a0e8569e3ddd"`
Sep 02 04:49:03.403 INFO blam! ad211820ffa97d05d3816b5283978c1723846bee6887babd0120a0e8569e3ddd