Sep 01 22:05:21.539 INFO checking suppositions-0.1.4 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 22:05:21.539 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 22:05:21.539 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 22:05:21.706 INFO blam! 80f0ae995b2c210228a8b68d3f2b4ed4e1ade8ad9966138d064babea1068964d
Sep 01 22:05:21.708 INFO running `"docker" "start" "-a" "80f0ae995b2c210228a8b68d3f2b4ed4e1ade8ad9966138d064babea1068964d"`
Sep 01 22:05:22.303 INFO kablam!     Checking hex-slice v0.1.4
Sep 01 22:05:22.515 INFO kablam!     Checking suppositions v0.1.4 (file:///source)
Sep 01 22:05:24.938 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:24.938 INFO kablam!   --> tests/smoketest.rs:57:14
Sep 01 22:05:24.938 INFO kablam!    |
Sep 01 22:05:24.939 INFO kablam! 57 |     property((booleans())).check(|_| false)
Sep 01 22:05:24.939 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:24.939 INFO kablam!    |
Sep 01 22:05:24.940 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 22:05:24.940 INFO kablam! 
Sep 01 22:05:24.940 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:24.940 INFO kablam!   --> tests/smoketest.rs:62:14
Sep 01 22:05:24.941 INFO kablam!    |
Sep 01 22:05:24.941 INFO kablam! 62 |     property((booleans())).check(|_| true)
Sep 01 22:05:24.941 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:24.941 INFO kablam! 
Sep 01 22:05:24.942 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:24.942 INFO kablam!   --> tests/smoketest.rs:77:14
Sep 01 22:05:24.942 INFO kablam!    |
Sep 01 22:05:24.942 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Sep 01 22:05:24.942 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:24.942 INFO kablam! 
Sep 01 22:05:24.943 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:24.943 INFO kablam!   --> tests/smoketest.rs:83:14
Sep 01 22:05:24.943 INFO kablam!    |
Sep 01 22:05:24.943 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Sep 01 22:05:24.943 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:24.944 INFO kablam! 
Sep 01 22:05:24.944 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:24.944 INFO kablam!   --> tests/smoketest.rs:89:14
Sep 01 22:05:24.944 INFO kablam!    |
Sep 01 22:05:24.944 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Sep 01 22:05:24.944 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:24.945 INFO kablam! 
Sep 01 22:05:24.945 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:24.945 INFO kablam!   --> tests/smoketest.rs:95:14
Sep 01 22:05:24.945 INFO kablam!    |
Sep 01 22:05:24.945 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 01 22:05:24.946 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:24.946 INFO kablam! 
Sep 01 22:05:24.947 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 22:05:24.947 INFO kablam!    --> tests/smoketest.rs:101:14
Sep 01 22:05:24.947 INFO kablam!     |
Sep 01 22:05:24.947 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 01 22:05:24.947 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 01 22:05:24.947 INFO kablam! 
Sep 01 22:05:25.964 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
Sep 01 22:05:25.971 INFO kablam! su: No module specific data is present
Sep 01 22:05:26.507 INFO running `"docker" "rm" "-f" "80f0ae995b2c210228a8b68d3f2b4ed4e1ade8ad9966138d064babea1068964d"`
Sep 01 22:05:26.661 INFO blam! 80f0ae995b2c210228a8b68d3f2b4ed4e1ade8ad9966138d064babea1068964d