Aug 31 18:45:20.698 INFO checking piston_meta-0.29.1 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 18:45:20.698 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 18:45:20.699 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/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 18:45:20.870 INFO blam! 05a2a07f040bbb6f24545dd523cec49d1db217a7e5bc93132f9437b3e3cfb7a4
Aug 31 18:45:20.871 INFO running `"docker" "start" "-a" "05a2a07f040bbb6f24545dd523cec49d1db217a7e5bc93132f9437b3e3cfb7a4"`
Aug 31 18:45:21.592 INFO kablam!     Checking read_token v0.9.0
Aug 31 18:45:22.236 INFO kablam!     Checking piston_meta v0.29.1 (file:///source)
Aug 31 18:45:22.771 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 18:45:22.771 INFO kablam!    --> src/lib.rs:203:24
Aug 31 18:45:22.771 INFO kablam!     |
Aug 31 18:45:22.771 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 31 18:45:22.771 INFO kablam!     |  ________________________^
Aug 31 18:45:22.771 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 31 18:45:22.771 INFO kablam!     | |___________________________________________________________^
Aug 31 18:45:22.771 INFO kablam!     |
Aug 31 18:45:22.771 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 18:45:22.771 INFO kablam! help: remove these parentheses
Aug 31 18:45:22.771 INFO kablam!     |
Aug 31 18:45:22.771 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 31 18:45:22.771 INFO kablam! 204 |                                                                                          &match ()
Aug 31 18:45:22.771 INFO kablam! 205 |                                                                                               {
Aug 31 18:45:22.771 INFO kablam! 206 |                                                                                               ()
Aug 31 18:45:22.771 INFO kablam! 207 |                                                                                               =>
Aug 31 18:45:22.771 INFO kablam! 208 |                                                                                               [],
Aug 31 18:45:22.771 INFO kablam!   ...
Aug 31 18:45:22.771 INFO kablam! 
Aug 31 18:45:22.877 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 18:45:22.877 INFO kablam!    --> src/lib.rs:203:24
Aug 31 18:45:22.877 INFO kablam!     |
Aug 31 18:45:22.877 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 31 18:45:22.877 INFO kablam!     |  ________________________^
Aug 31 18:45:22.877 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 31 18:45:22.877 INFO kablam!     | |___________________________________________________________^
Aug 31 18:45:22.877 INFO kablam!     |
Aug 31 18:45:22.877 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 31 18:45:22.877 INFO kablam! help: remove these parentheses
Aug 31 18:45:22.877 INFO kablam!     |
Aug 31 18:45:22.877 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 31 18:45:22.877 INFO kablam! 204 |                                                                                          &match ()
Aug 31 18:45:22.877 INFO kablam! 205 |                                                                                               {
Aug 31 18:45:22.877 INFO kablam! 206 |                                                                                               ()
Aug 31 18:45:22.877 INFO kablam! 207 |                                                                                               =>
Aug 31 18:45:22.877 INFO kablam! 208 |                                                                                               [],
Aug 31 18:45:22.878 INFO kablam!   ...
Aug 31 18:45:22.878 INFO kablam! 
Aug 31 18:45:25.898 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
Aug 31 18:45:25.906 INFO kablam! su: No module specific data is present
Aug 31 18:45:26.381 INFO running `"docker" "rm" "-f" "05a2a07f040bbb6f24545dd523cec49d1db217a7e5bc93132f9437b3e3cfb7a4"`
Aug 31 18:45:26.498 INFO blam! 05a2a07f040bbb6f24545dd523cec49d1db217a7e5bc93132f9437b3e3cfb7a4