Aug 11 06:19:34.976 INFO checking piston_meta-0.29.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 06:19:34.976 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 06:19:34.976 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 06:19:34.976 INFO running `"docker" "create" "-v" "/tmp/crater.X0fKoZcE2q3H:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 06:19:35.219 INFO blam! ad3b772cf7fc0a17d5dc66f29d88044708861453cba6b674dd3cd5e14bb3dfb6
Aug 11 06:19:35.221 INFO running `"docker" "start" "-a" "ad3b772cf7fc0a17d5dc66f29d88044708861453cba6b674dd3cd5e14bb3dfb6"`
Aug 11 06:19:36.185 INFO kablam!     Checking range v0.3.1
Aug 11 06:19:36.834 INFO kablam!     Checking read_token v0.9.0
Aug 11 06:19:37.711 INFO kablam!     Checking piston_meta v0.29.1 (file:///source)
Aug 11 06:19:38.710 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 06:19:38.710 INFO kablam!    --> src/lib.rs:203:24
Aug 11 06:19:38.710 INFO kablam!     |
Aug 11 06:19:38.710 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 11 06:19:38.710 INFO kablam!     |  ________________________^
Aug 11 06:19:38.710 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 11 06:19:38.711 INFO kablam!     | |___________________________________________________________^
Aug 11 06:19:38.716 INFO kablam!     |
Aug 11 06:19:38.716 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 06:19:38.717 INFO kablam! help: remove these parentheses
Aug 11 06:19:38.717 INFO kablam!     |
Aug 11 06:19:38.717 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 11 06:19:38.717 INFO kablam! 204 |                                                                                          &match ()
Aug 11 06:19:38.717 INFO kablam! 205 |                                                                                               {
Aug 11 06:19:38.717 INFO kablam! 206 |                                                                                               ()
Aug 11 06:19:38.717 INFO kablam! 207 |                                                                                               =>
Aug 11 06:19:38.717 INFO kablam! 208 |                                                                                               [],
Aug 11 06:19:38.717 INFO kablam!   ...
Aug 11 06:19:38.717 INFO kablam! 
Aug 11 06:19:39.003 INFO kablam! warning: unnecessary parentheses around function argument
Aug 11 06:19:39.003 INFO kablam!    --> src/lib.rs:203:24
Aug 11 06:19:39.003 INFO kablam!     |
Aug 11 06:19:39.003 INFO kablam! 203 |           Err(()) => Err((Range::empty(0).wrap(ParseError::Conversion(
Aug 11 06:19:39.003 INFO kablam!     |  ________________________^
Aug 11 06:19:39.003 INFO kablam! 204 | |             format!("Bootstrapping rules are incorrect")))))
Aug 11 06:19:39.003 INFO kablam!     | |___________________________________________________________^
Aug 11 06:19:39.004 INFO kablam!     |
Aug 11 06:19:39.004 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 11 06:19:39.005 INFO kablam! help: remove these parentheses
Aug 11 06:19:39.005 INFO kablam!     |
Aug 11 06:19:39.005 INFO kablam! 203 |         Err(()) => Err(Range::empty(0).wrap(ParseError::Conversion(::fmt::format(::std::fmt::Arguments::new_v1(&["Bootstrapping rules are incorrect"],
Aug 11 06:19:39.005 INFO kablam! 204 |                                                                                          &match ()
Aug 11 06:19:39.005 INFO kablam! 205 |                                                                                               {
Aug 11 06:19:39.005 INFO kablam! 206 |                                                                                               ()
Aug 11 06:19:39.005 INFO kablam! 207 |                                                                                               =>
Aug 11 06:19:39.005 INFO kablam! 208 |                                                                                               [],
Aug 11 06:19:39.005 INFO kablam!   ...
Aug 11 06:19:39.006 INFO kablam! 
Aug 11 06:19:45.553 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.45s
Aug 11 06:19:45.571 INFO kablam! su: No module specific data is present
Aug 11 06:19:46.119 INFO running `"docker" "rm" "-f" "ad3b772cf7fc0a17d5dc66f29d88044708861453cba6b674dd3cd5e14bb3dfb6"`
Aug 11 06:19:46.272 INFO blam! ad3b772cf7fc0a17d5dc66f29d88044708861453cba6b674dd3cd5e14bb3dfb6