Sep 21 05:43:11.126 INFO checking piston_meta-0.29.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 05:43:11.126 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 05:43:11.126 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 05:43:11.333 INFO blam! 95ecb1ce0ec69f3e13831624462f8b8f978adbec8b70e84a10da95f49ba69ee7
Sep 21 05:43:11.335 INFO running `"docker" "start" "-a" "95ecb1ce0ec69f3e13831624462f8b8f978adbec8b70e84a10da95f49ba69ee7"`
Sep 21 05:43:12.757 INFO kablam! usermod: no changes
Sep 21 05:43:12.826 INFO kablam!     Checking range v0.3.1
Sep 21 05:43:13.274 INFO kablam!     Checking read_token v0.9.0
Sep 21 05:43:13.814 INFO kablam!     Checking piston_meta v0.29.1 (/source)
Sep 21 05:43:14.506 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 05:43:14.506 INFO kablam!    --> src/lib.rs:203:24
Sep 21 05:43:14.506 INFO kablam!     |
Sep 21 05:43:14.506 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Sep 21 05:43:14.506 INFO kablam!     |  ________________________^
Sep 21 05:43:14.506 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Sep 21 05:43:14.506 INFO kablam!     | |___________________________________________________________^
Sep 21 05:43:14.506 INFO kablam!     |
Sep 21 05:43:14.506 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 05:43:14.507 INFO kablam! help: remove these parentheses
Sep 21 05:43:14.507 INFO kablam!     |
Sep 21 05:43:14.507 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Sep 21 05:43:14.507 INFO kablam! 204 |                                                                                          &match ()
Sep 21 05:43:14.507 INFO kablam! 205 |                                                                                               {
Sep 21 05:43:14.507 INFO kablam! 206 |                                                                                               ()
Sep 21 05:43:14.507 INFO kablam! 207 |                                                                                               =>
Sep 21 05:43:14.507 INFO kablam! 208 |                                                                                               [],
Sep 21 05:43:14.507 INFO kablam!   ...
Sep 21 05:43:14.507 INFO kablam! 
Sep 21 05:43:14.698 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 05:43:14.699 INFO kablam!    --> src/lib.rs:203:24
Sep 21 05:43:14.699 INFO kablam!     |
Sep 21 05:43:14.699 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Sep 21 05:43:14.700 INFO kablam!     |  ________________________^
Sep 21 05:43:14.700 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Sep 21 05:43:14.701 INFO kablam!     | |___________________________________________________________^
Sep 21 05:43:14.701 INFO kablam!     |
Sep 21 05:43:14.701 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 05:43:14.702 INFO kablam! help: remove these parentheses
Sep 21 05:43:14.702 INFO kablam!     |
Sep 21 05:43:14.702 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Sep 21 05:43:14.703 INFO kablam! 204 |                                                                                          &match ()
Sep 21 05:43:14.703 INFO kablam! 205 |                                                                                               {
Sep 21 05:43:14.704 INFO kablam! 206 |                                                                                               ()
Sep 21 05:43:14.704 INFO kablam! 207 |                                                                                               =>
Sep 21 05:43:14.704 INFO kablam! 208 |                                                                                               [],
Sep 21 05:43:14.705 INFO kablam!   ...
Sep 21 05:43:14.705 INFO kablam! 
Sep 21 05:43:17.481 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
Sep 21 05:43:17.486 INFO kablam! su: No module specific data is present
Sep 21 05:43:18.392 INFO running `"docker" "rm" "-f" "95ecb1ce0ec69f3e13831624462f8b8f978adbec8b70e84a10da95f49ba69ee7"`
Sep 21 05:43:18.515 INFO blam! 95ecb1ce0ec69f3e13831624462f8b8f978adbec8b70e84a10da95f49ba69ee7