Sep 14 08:07:45.871 INFO checking suppositions-0.1.4 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 08:07:45.871 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 08:07:45.871 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 08:07:46.291 INFO blam! 4a36148e2d973c6e9570eb12a924f851ebb0d3453b949600989b30352c017ecb
Sep 14 08:07:46.295 INFO running `"docker" "start" "-a" "4a36148e2d973c6e9570eb12a924f851ebb0d3453b949600989b30352c017ecb"`
Sep 14 08:07:48.078 INFO kablam! usermod: no changes
Sep 14 08:07:48.145 INFO kablam!     Checking hex-slice v0.1.4
Sep 14 08:07:48.377 INFO kablam!     Checking suppositions v0.1.4 (file:///source)
Sep 14 08:07:51.783 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:07:51.783 INFO kablam!   --> tests/smoketest.rs:57:14
Sep 14 08:07:51.783 INFO kablam!    |
Sep 14 08:07:51.783 INFO kablam! 57 |     property((booleans())).check(|_| false)
Sep 14 08:07:51.783 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 14 08:07:51.783 INFO kablam!    |
Sep 14 08:07:51.783 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 14 08:07:51.783 INFO kablam! 
Sep 14 08:07:51.783 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:07:51.783 INFO kablam!   --> tests/smoketest.rs:62:14
Sep 14 08:07:51.783 INFO kablam!    |
Sep 14 08:07:51.783 INFO kablam! 62 |     property((booleans())).check(|_| true)
Sep 14 08:07:51.783 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 14 08:07:51.783 INFO kablam! 
Sep 14 08:07:51.783 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:07:51.783 INFO kablam!   --> tests/smoketest.rs:77:14
Sep 14 08:07:51.783 INFO kablam!    |
Sep 14 08:07:51.783 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Sep 14 08:07:51.783 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 14 08:07:51.783 INFO kablam! 
Sep 14 08:07:51.783 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:07:51.783 INFO kablam!   --> tests/smoketest.rs:83:14
Sep 14 08:07:51.783 INFO kablam!    |
Sep 14 08:07:51.783 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Sep 14 08:07:51.783 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 14 08:07:51.783 INFO kablam! 
Sep 14 08:07:51.783 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:07:51.783 INFO kablam!   --> tests/smoketest.rs:89:14
Sep 14 08:07:51.783 INFO kablam!    |
Sep 14 08:07:51.783 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Sep 14 08:07:51.783 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 14 08:07:51.783 INFO kablam! 
Sep 14 08:07:51.783 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:07:51.783 INFO kablam!   --> tests/smoketest.rs:95:14
Sep 14 08:07:51.783 INFO kablam!    |
Sep 14 08:07:51.783 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 14 08:07:51.783 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 14 08:07:51.783 INFO kablam! 
Sep 14 08:07:51.783 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 08:07:51.783 INFO kablam!    --> tests/smoketest.rs:101:14
Sep 14 08:07:51.783 INFO kablam!     |
Sep 14 08:07:51.783 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 14 08:07:51.783 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 14 08:07:51.784 INFO kablam! 
Sep 14 08:07:52.423 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
Sep 14 08:07:52.429 INFO kablam! su: No module specific data is present
Sep 14 08:07:53.535 INFO running `"docker" "rm" "-f" "4a36148e2d973c6e9570eb12a924f851ebb0d3453b949600989b30352c017ecb"`
Sep 14 08:07:53.802 INFO blam! 4a36148e2d973c6e9570eb12a924f851ebb0d3453b949600989b30352c017ecb