Jul 12 02:10:42.905 INFO checking piston_meta-0.29.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 02:10:42.905 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:10:42.905 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:10:42.905 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:10:43.163 INFO blam! 02651b77195b6197ff3ef25cd920ab54a5c565ebee5a98d08ff198cab3e1bd6e
Jul 12 02:10:43.165 INFO running `"docker" "start" "-a" "02651b77195b6197ff3ef25cd920ab54a5c565ebee5a98d08ff198cab3e1bd6e"`
Jul 12 02:10:44.093 INFO kablam!     Checking piston_meta v0.29.1 (file:///source)
Jul 12 02:10:45.104 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 02:10:45.104 INFO kablam!    --> src/lib.rs:203:24
Jul 12 02:10:45.104 INFO kablam!     |
Jul 12 02:10:45.104 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Jul 12 02:10:45.104 INFO kablam!     |  ________________________^
Jul 12 02:10:45.104 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Jul 12 02:10:45.104 INFO kablam!     | |___________________________________________________________^
Jul 12 02:10:45.105 INFO kablam!     |
Jul 12 02:10:45.105 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 02:10:45.105 INFO kablam! help: remove these parentheses
Jul 12 02:10:45.105 INFO kablam!     |
Jul 12 02:10:45.105 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Jul 12 02:10:45.105 INFO kablam! 204 |                                                                                          &match ()
Jul 12 02:10:45.105 INFO kablam! 205 |                                                                                               {
Jul 12 02:10:45.105 INFO kablam! 206 |                                                                                               ()
Jul 12 02:10:45.105 INFO kablam! 207 |                                                                                               =>
Jul 12 02:10:45.105 INFO kablam! 208 |                                                                                               [],
Jul 12 02:10:45.105 INFO kablam!   ...
Jul 12 02:10:45.105 INFO kablam! 
Jul 12 02:10:45.257 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 02:10:45.257 INFO kablam!    --> src/lib.rs:203:24
Jul 12 02:10:45.257 INFO kablam!     |
Jul 12 02:10:45.257 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Jul 12 02:10:45.257 INFO kablam!     |  ________________________^
Jul 12 02:10:45.257 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Jul 12 02:10:45.257 INFO kablam!     | |___________________________________________________________^
Jul 12 02:10:45.257 INFO kablam!     |
Jul 12 02:10:45.257 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 02:10:45.258 INFO kablam! help: remove these parentheses
Jul 12 02:10:45.258 INFO kablam!     |
Jul 12 02:10:45.258 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Jul 12 02:10:45.259 INFO kablam! 204 |                                                                                          &match ()
Jul 12 02:10:45.259 INFO kablam! 205 |                                                                                               {
Jul 12 02:10:45.259 INFO kablam! 206 |                                                                                               ()
Jul 12 02:10:45.259 INFO kablam! 207 |                                                                                               =>
Jul 12 02:10:45.259 INFO kablam! 208 |                                                                                               [],
Jul 12 02:10:45.259 INFO kablam!   ...
Jul 12 02:10:45.259 INFO kablam! 
Jul 12 02:10:52.031 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.99s
Jul 12 02:10:52.041 INFO kablam! su: No module specific data is present
Jul 12 02:10:52.529 INFO running `"docker" "rm" "-f" "02651b77195b6197ff3ef25cd920ab54a5c565ebee5a98d08ff198cab3e1bd6e"`
Jul 12 02:10:52.682 INFO blam! 02651b77195b6197ff3ef25cd920ab54a5c565ebee5a98d08ff198cab3e1bd6e