Sep 04 04:42:26.491 INFO checking suppositions-0.1.4 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 04:42:26.491 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 04:42:26.491 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:42:26.698 INFO blam! 0174a2d01c00998fca56105a7568b1076bd45529ccac8c1deb00c6f6c74f0121
Sep 04 04:42:26.701 INFO running `"docker" "start" "-a" "0174a2d01c00998fca56105a7568b1076bd45529ccac8c1deb00c6f6c74f0121"`
Sep 04 04:42:27.393 INFO kablam!     Checking hex-slice v0.1.4
Sep 04 04:42:27.560 INFO kablam!     Checking suppositions v0.1.4 (file:///source)
Sep 04 04:42:30.555 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 04:42:30.555 INFO kablam!   --> tests/smoketest.rs:57:14
Sep 04 04:42:30.555 INFO kablam!    |
Sep 04 04:42:30.555 INFO kablam! 57 |     property((booleans())).check(|_| false)
Sep 04 04:42:30.555 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:42:30.555 INFO kablam!    |
Sep 04 04:42:30.556 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 04 04:42:30.556 INFO kablam! 
Sep 04 04:42:30.556 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 04:42:30.556 INFO kablam!   --> tests/smoketest.rs:62:14
Sep 04 04:42:30.556 INFO kablam!    |
Sep 04 04:42:30.556 INFO kablam! 62 |     property((booleans())).check(|_| true)
Sep 04 04:42:30.557 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:42:30.557 INFO kablam! 
Sep 04 04:42:30.557 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 04:42:30.557 INFO kablam!   --> tests/smoketest.rs:77:14
Sep 04 04:42:30.557 INFO kablam!    |
Sep 04 04:42:30.558 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Sep 04 04:42:30.558 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:42:30.558 INFO kablam! 
Sep 04 04:42:30.558 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 04:42:30.558 INFO kablam!   --> tests/smoketest.rs:83:14
Sep 04 04:42:30.558 INFO kablam!    |
Sep 04 04:42:30.558 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Sep 04 04:42:30.559 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:42:30.559 INFO kablam! 
Sep 04 04:42:30.559 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 04:42:30.559 INFO kablam!   --> tests/smoketest.rs:89:14
Sep 04 04:42:30.559 INFO kablam!    |
Sep 04 04:42:30.559 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Sep 04 04:42:30.559 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:42:30.560 INFO kablam! 
Sep 04 04:42:30.561 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 04:42:30.561 INFO kablam!   --> tests/smoketest.rs:95:14
Sep 04 04:42:30.561 INFO kablam!    |
Sep 04 04:42:30.561 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 04 04:42:30.561 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:42:30.561 INFO kablam! 
Sep 04 04:42:30.562 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 04:42:30.562 INFO kablam!    --> tests/smoketest.rs:101:14
Sep 04 04:42:30.562 INFO kablam!     |
Sep 04 04:42:30.562 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 04 04:42:30.562 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 04 04:42:30.562 INFO kablam! 
Sep 04 04:42:31.550 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Sep 04 04:42:31.555 INFO kablam! su: No module specific data is present
Sep 04 04:42:31.934 INFO running `"docker" "rm" "-f" "0174a2d01c00998fca56105a7568b1076bd45529ccac8c1deb00c6f6c74f0121"`
Sep 04 04:42:32.023 INFO blam! 0174a2d01c00998fca56105a7568b1076bd45529ccac8c1deb00c6f6c74f0121