Aug 01 21:06:16.349 INFO checking suppositions-0.1.4 against 1.27.2 for lazy_static-1
Aug 01 21:06:16.350 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:06:16.350 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:06:16.350 INFO running `"docker" "create" "-v" "/tmp/crater.aWh5HHLWL6wB:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 21:06:16.592 INFO blam! ab40b16de342a1f454531a5dcf8edea997d10b8b027df02e8d1c7719d081c89a
Aug 01 21:06:16.593 INFO running `"docker" "start" "-a" "ab40b16de342a1f454531a5dcf8edea997d10b8b027df02e8d1c7719d081c89a"`
Aug 01 21:06:17.751 INFO kablam!     Checking hex-slice v0.1.4
Aug 01 21:06:18.096 INFO kablam!     Checking suppositions v0.1.4 (file:///source)
Aug 01 21:06:23.290 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 21:06:23.290 INFO kablam!   --> tests/smoketest.rs:57:14
Aug 01 21:06:23.290 INFO kablam!    |
Aug 01 21:06:23.290 INFO kablam! 57 |     property((booleans())).check(|_| false)
Aug 01 21:06:23.290 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 01 21:06:23.290 INFO kablam!    |
Aug 01 21:06:23.290 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 01 21:06:23.291 INFO kablam! 
Aug 01 21:06:23.291 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 21:06:23.291 INFO kablam!   --> tests/smoketest.rs:62:14
Aug 01 21:06:23.291 INFO kablam!    |
Aug 01 21:06:23.291 INFO kablam! 62 |     property((booleans())).check(|_| true)
Aug 01 21:06:23.291 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 01 21:06:23.291 INFO kablam! 
Aug 01 21:06:23.291 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 21:06:23.292 INFO kablam!   --> tests/smoketest.rs:77:14
Aug 01 21:06:23.292 INFO kablam!    |
Aug 01 21:06:23.292 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Aug 01 21:06:23.292 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 01 21:06:23.292 INFO kablam! 
Aug 01 21:06:23.292 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 21:06:23.292 INFO kablam!   --> tests/smoketest.rs:83:14
Aug 01 21:06:23.292 INFO kablam!    |
Aug 01 21:06:23.292 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Aug 01 21:06:23.292 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 01 21:06:23.292 INFO kablam! 
Aug 01 21:06:23.292 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 21:06:23.292 INFO kablam!   --> tests/smoketest.rs:89:14
Aug 01 21:06:23.292 INFO kablam!    |
Aug 01 21:06:23.292 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Aug 01 21:06:23.292 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 01 21:06:23.293 INFO kablam! 
Aug 01 21:06:23.293 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 21:06:23.293 INFO kablam!   --> tests/smoketest.rs:95:14
Aug 01 21:06:23.293 INFO kablam!    |
Aug 01 21:06:23.293 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Aug 01 21:06:23.293 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 01 21:06:23.293 INFO kablam! 
Aug 01 21:06:23.293 INFO kablam! warning: unnecessary parentheses around function argument
Aug 01 21:06:23.293 INFO kablam!    --> tests/smoketest.rs:101:14
Aug 01 21:06:23.293 INFO kablam!     |
Aug 01 21:06:23.293 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Aug 01 21:06:23.293 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 01 21:06:23.293 INFO kablam! 
Aug 01 21:06:24.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
Aug 01 21:06:24.116 INFO kablam! su: No module specific data is present
Aug 01 21:06:24.647 INFO running `"docker" "rm" "-f" "ab40b16de342a1f454531a5dcf8edea997d10b8b027df02e8d1c7719d081c89a"`
Aug 01 21:06:24.823 INFO blam! ab40b16de342a1f454531a5dcf8edea997d10b8b027df02e8d1c7719d081c89a