Aug 30 07:51:21.989 INFO checking piston_meta-0.29.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 07:51:21.990 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 07:51:21.991 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 07:51:22.173 INFO blam! 08590f8d9fcb40368582f739a8915d7c1523366db1962db4fb753198b8f75daa
Aug 30 07:51:22.175 INFO running `"docker" "start" "-a" "08590f8d9fcb40368582f739a8915d7c1523366db1962db4fb753198b8f75daa"`
Aug 30 07:51:22.773 INFO kablam!     Checking piston_meta v0.29.1 (file:///source)
Aug 30 07:51:23.388 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 07:51:23.388 INFO kablam!    --> src/lib.rs:203:24
Aug 30 07:51:23.388 INFO kablam!     |
Aug 30 07:51:23.388 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 30 07:51:23.388 INFO kablam!     |  ________________________^
Aug 30 07:51:23.388 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 30 07:51:23.388 INFO kablam!     | |___________________________________________________________^
Aug 30 07:51:23.388 INFO kablam!     |
Aug 30 07:51:23.389 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 07:51:23.389 INFO kablam! help: remove these parentheses
Aug 30 07:51:23.389 INFO kablam!     |
Aug 30 07:51:23.389 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 30 07:51:23.389 INFO kablam! 204 |                                                                                          &match ()
Aug 30 07:51:23.389 INFO kablam! 205 |                                                                                               {
Aug 30 07:51:23.389 INFO kablam! 206 |                                                                                               ()
Aug 30 07:51:23.389 INFO kablam! 207 |                                                                                               =>
Aug 30 07:51:23.389 INFO kablam! 208 |                                                                                               [],
Aug 30 07:51:23.389 INFO kablam!   ...
Aug 30 07:51:23.389 INFO kablam! 
Aug 30 07:51:23.473 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 07:51:23.473 INFO kablam!    --> src/lib.rs:203:24
Aug 30 07:51:23.473 INFO kablam!     |
Aug 30 07:51:23.473 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 30 07:51:23.473 INFO kablam!     |  ________________________^
Aug 30 07:51:23.473 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 30 07:51:23.473 INFO kablam!     | |___________________________________________________________^
Aug 30 07:51:23.473 INFO kablam!     |
Aug 30 07:51:23.473 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 07:51:23.473 INFO kablam! help: remove these parentheses
Aug 30 07:51:23.473 INFO kablam!     |
Aug 30 07:51:23.473 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 30 07:51:23.473 INFO kablam! 204 |                                                                                          &match ()
Aug 30 07:51:23.473 INFO kablam! 205 |                                                                                               {
Aug 30 07:51:23.473 INFO kablam! 206 |                                                                                               ()
Aug 30 07:51:23.473 INFO kablam! 207 |                                                                                               =>
Aug 30 07:51:23.473 INFO kablam! 208 |                                                                                               [],
Aug 30 07:51:23.473 INFO kablam!   ...
Aug 30 07:51:23.473 INFO kablam! 
Aug 30 07:51:25.823 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Aug 30 07:51:25.831 INFO kablam! su: No module specific data is present
Aug 30 07:51:26.251 INFO running `"docker" "rm" "-f" "08590f8d9fcb40368582f739a8915d7c1523366db1962db4fb753198b8f75daa"`
Aug 30 07:51:26.393 INFO blam! 08590f8d9fcb40368582f739a8915d7c1523366db1962db4fb753198b8f75daa