Sep 01 22:05:22.123 INFO checking suppositions-0.1.4 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 22:05:22.123 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 22:05:22.123 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 22:05:22.293 INFO blam! 97d3f9bb5f6158fa348e850ded295e132dce42b9ddb276839a2bdb34426328a1
Sep 01 22:05:22.295 INFO running `"docker" "start" "-a" "97d3f9bb5f6158fa348e850ded295e132dce42b9ddb276839a2bdb34426328a1"`
Sep 01 22:05:22.883 INFO kablam!     Checking hex-slice v0.1.4
Sep 01 22:05:23.061 INFO kablam!     Checking suppositions v0.1.4 (file:///source)
Sep 01 22:05:26.543 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:26.543 INFO kablam!   --> tests/smoketest.rs:57:14
Sep 01 22:05:26.543 INFO kablam!    |
Sep 01 22:05:26.543 INFO kablam! 57 |     property((booleans())).check(|_| false)
Sep 01 22:05:26.543 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:26.544 INFO kablam!    |
Sep 01 22:05:26.544 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 22:05:26.544 INFO kablam! 
Sep 01 22:05:26.544 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:26.544 INFO kablam!   --> tests/smoketest.rs:62:14
Sep 01 22:05:26.544 INFO kablam!    |
Sep 01 22:05:26.544 INFO kablam! 62 |     property((booleans())).check(|_| true)
Sep 01 22:05:26.544 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:26.544 INFO kablam! 
Sep 01 22:05:26.545 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:26.545 INFO kablam!   --> tests/smoketest.rs:77:14
Sep 01 22:05:26.545 INFO kablam!    |
Sep 01 22:05:26.545 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Sep 01 22:05:26.545 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:26.545 INFO kablam! 
Sep 01 22:05:26.545 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:26.545 INFO kablam!   --> tests/smoketest.rs:83:14
Sep 01 22:05:26.545 INFO kablam!    |
Sep 01 22:05:26.545 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Sep 01 22:05:26.545 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:26.545 INFO kablam! 
Sep 01 22:05:26.546 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:26.546 INFO kablam!   --> tests/smoketest.rs:89:14
Sep 01 22:05:26.546 INFO kablam!    |
Sep 01 22:05:26.546 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Sep 01 22:05:26.546 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:26.546 INFO kablam! 
Sep 01 22:05:26.546 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:26.546 INFO kablam!   --> tests/smoketest.rs:95:14
Sep 01 22:05:26.546 INFO kablam!    |
Sep 01 22:05:26.546 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 01 22:05:26.546 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:26.546 INFO kablam! 
Sep 01 22:05:26.546 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:26.546 INFO kablam!    --> tests/smoketest.rs:101:14
Sep 01 22:05:26.546 INFO kablam!     |
Sep 01 22:05:26.546 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 01 22:05:26.546 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:26.546 INFO kablam! 
Sep 01 22:05:26.890 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
Sep 01 22:05:26.895 INFO kablam! su: No module specific data is present
Sep 01 22:05:27.263 INFO running `"docker" "rm" "-f" "97d3f9bb5f6158fa348e850ded295e132dce42b9ddb276839a2bdb34426328a1"`
Sep 01 22:05:27.350 INFO blam! 97d3f9bb5f6158fa348e850ded295e132dce42b9ddb276839a2bdb34426328a1