Aug 11 06:19:36.881 INFO checking piston_meta-0.29.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 06:19:36.881 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:19:36.881 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 06:19:36.881 INFO running `"docker" "create" "-v" "/tmp/crater.xEDqbq7AzoPn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 06:19:37.106 INFO blam! 7652beb325f50e06b347a84872186291a121826f858d11e9b703af4997421c75
Aug 11 06:19:37.109 INFO running `"docker" "start" "-a" "7652beb325f50e06b347a84872186291a121826f858d11e9b703af4997421c75"`
Aug 11 06:19:37.968 INFO kablam!     Checking range v0.3.1
Aug 11 06:19:38.494 INFO kablam!     Checking read_token v0.9.0
Aug 11 06:19:39.339 INFO kablam!     Checking piston_meta v0.29.1 (file:///source)
Aug 11 06:19:40.058 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 06:19:40.058 INFO kablam!    --> src/lib.rs:203:24
Aug 11 06:19:40.058 INFO kablam!     |
Aug 11 06:19:40.058 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 11 06:19:40.058 INFO kablam!     |  ________________________^
Aug 11 06:19:40.058 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 11 06:19:40.058 INFO kablam!     | |___________________________________________________________^
Aug 11 06:19:40.058 INFO kablam!     |
Aug 11 06:19:40.059 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 06:19:40.059 INFO kablam! help: remove these parentheses
Aug 11 06:19:40.059 INFO kablam!     |
Aug 11 06:19:40.059 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 11 06:19:40.060 INFO kablam! 204 |                                                                                          &match ()
Aug 11 06:19:40.060 INFO kablam! 205 |                                                                                               {
Aug 11 06:19:40.060 INFO kablam! 206 |                                                                                               ()
Aug 11 06:19:40.060 INFO kablam! 207 |                                                                                               =>
Aug 11 06:19:40.060 INFO kablam! 208 |                                                                                               [],
Aug 11 06:19:40.060 INFO kablam!   ...
Aug 11 06:19:40.060 INFO kablam! 
Aug 11 06:19:40.906 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 06:19:40.906 INFO kablam!    --> src/lib.rs:203:24
Aug 11 06:19:40.906 INFO kablam!     |
Aug 11 06:19:40.907 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 11 06:19:40.907 INFO kablam!     |  ________________________^
Aug 11 06:19:40.907 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 11 06:19:40.907 INFO kablam!     | |___________________________________________________________^
Aug 11 06:19:40.907 INFO kablam!     |
Aug 11 06:19:40.907 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 06:19:40.907 INFO kablam! help: remove these parentheses
Aug 11 06:19:40.907 INFO kablam!     |
Aug 11 06:19:40.907 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 11 06:19:40.907 INFO kablam! 204 |                                                                                          &match ()
Aug 11 06:19:40.907 INFO kablam! 205 |                                                                                               {
Aug 11 06:19:40.907 INFO kablam! 206 |                                                                                               ()
Aug 11 06:19:40.907 INFO kablam! 207 |                                                                                               =>
Aug 11 06:19:40.907 INFO kablam! 208 |                                                                                               [],
Aug 11 06:19:40.907 INFO kablam!   ...
Aug 11 06:19:40.907 INFO kablam! 
Aug 11 06:19:47.217 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.31s
Aug 11 06:19:47.239 INFO kablam! su: No module specific data is present
Aug 11 06:19:47.878 INFO running `"docker" "rm" "-f" "7652beb325f50e06b347a84872186291a121826f858d11e9b703af4997421c75"`
Aug 11 06:19:48.072 INFO blam! 7652beb325f50e06b347a84872186291a121826f858d11e9b703af4997421c75