Aug 30 07:51:22.646 INFO checking piston_meta-0.29.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 07:51:22.646 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 07:51:22.647 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 07:51:22.866 INFO blam! 080828d1c662ba860d48c5482567df7f9e9838c1c0d699b52984b311a239ffeb
Aug 30 07:51:22.868 INFO running `"docker" "start" "-a" "080828d1c662ba860d48c5482567df7f9e9838c1c0d699b52984b311a239ffeb"`
Aug 30 07:51:23.513 INFO kablam!     Checking piston_meta v0.29.1 (file:///source)
Aug 30 07:51:24.221 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 07:51:24.221 INFO kablam!    --> src/lib.rs:203:24
Aug 30 07:51:24.221 INFO kablam!     |
Aug 30 07:51:24.221 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 30 07:51:24.221 INFO kablam!     |  ________________________^
Aug 30 07:51:24.221 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 30 07:51:24.221 INFO kablam!     | |___________________________________________________________^
Aug 30 07:51:24.221 INFO kablam!     |
Aug 30 07:51:24.221 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 07:51:24.221 INFO kablam! help: remove these parentheses
Aug 30 07:51:24.221 INFO kablam!     |
Aug 30 07:51:24.221 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 30 07:51:24.221 INFO kablam! 204 |                                                                                          &match ()
Aug 30 07:51:24.221 INFO kablam! 205 |                                                                                               {
Aug 30 07:51:24.221 INFO kablam! 206 |                                                                                               ()
Aug 30 07:51:24.221 INFO kablam! 207 |                                                                                               =>
Aug 30 07:51:24.221 INFO kablam! 208 |                                                                                               [],
Aug 30 07:51:24.221 INFO kablam!   ...
Aug 30 07:51:24.221 INFO kablam! 
Aug 30 07:51:24.417 INFO kablam! warning: unnecessary parentheses around function argument
Aug 30 07:51:24.417 INFO kablam!    --> src/lib.rs:203:24
Aug 30 07:51:24.417 INFO kablam!     |
Aug 30 07:51:24.417 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 30 07:51:24.417 INFO kablam!     |  ________________________^
Aug 30 07:51:24.417 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 30 07:51:24.417 INFO kablam!     | |___________________________________________________________^
Aug 30 07:51:24.417 INFO kablam!     |
Aug 30 07:51:24.417 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 30 07:51:24.418 INFO kablam! help: remove these parentheses
Aug 30 07:51:24.418 INFO kablam!     |
Aug 30 07:51:24.418 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 30 07:51:24.418 INFO kablam! 204 |                                                                                          &match ()
Aug 30 07:51:24.418 INFO kablam! 205 |                                                                                               {
Aug 30 07:51:24.418 INFO kablam! 206 |                                                                                               ()
Aug 30 07:51:24.418 INFO kablam! 207 |                                                                                               =>
Aug 30 07:51:24.418 INFO kablam! 208 |                                                                                               [],
Aug 30 07:51:24.418 INFO kablam!   ...
Aug 30 07:51:24.418 INFO kablam! 
Aug 30 07:51:27.383 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Aug 30 07:51:27.394 INFO kablam! su: No module specific data is present
Aug 30 07:51:27.821 INFO running `"docker" "rm" "-f" "080828d1c662ba860d48c5482567df7f9e9838c1c0d699b52984b311a239ffeb"`
Aug 30 07:51:27.926 INFO blam! 080828d1c662ba860d48c5482567df7f9e9838c1c0d699b52984b311a239ffeb