Sep 19 19:23:18.897 INFO checking suppositions-0.1.4 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:23:18.897 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:23:18.897 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:23:19.126 INFO blam! ef2891f11f191f81520cb6acc5418e377d0140990241d5941ba25649fcb4a7a6
Sep 19 19:23:19.128 INFO running `"docker" "start" "-a" "ef2891f11f191f81520cb6acc5418e377d0140990241d5941ba25649fcb4a7a6"`
Sep 19 19:23:19.984 INFO kablam! usermod: no changes
Sep 19 19:23:20.067 INFO kablam!     Checking suppositions v0.1.4 (/source)
Sep 19 19:23:21.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:23:21.582 INFO kablam!   --> tests/smoketest.rs:57:14
Sep 19 19:23:21.582 INFO kablam!    |
Sep 19 19:23:21.582 INFO kablam! 57 |     property((booleans())).check(|_| false)
Sep 19 19:23:21.582 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:23:21.582 INFO kablam!    |
Sep 19 19:23:21.582 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 19 19:23:21.582 INFO kablam! 
Sep 19 19:23:21.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:23:21.582 INFO kablam!   --> tests/smoketest.rs:62:14
Sep 19 19:23:21.582 INFO kablam!    |
Sep 19 19:23:21.582 INFO kablam! 62 |     property((booleans())).check(|_| true)
Sep 19 19:23:21.582 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:23:21.582 INFO kablam! 
Sep 19 19:23:21.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:23:21.582 INFO kablam!   --> tests/smoketest.rs:77:14
Sep 19 19:23:21.582 INFO kablam!    |
Sep 19 19:23:21.582 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Sep 19 19:23:21.582 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:23:21.582 INFO kablam! 
Sep 19 19:23:21.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:23:21.582 INFO kablam!   --> tests/smoketest.rs:83:14
Sep 19 19:23:21.582 INFO kablam!    |
Sep 19 19:23:21.582 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Sep 19 19:23:21.582 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:23:21.582 INFO kablam! 
Sep 19 19:23:21.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:23:21.582 INFO kablam!   --> tests/smoketest.rs:89:14
Sep 19 19:23:21.582 INFO kablam!    |
Sep 19 19:23:21.582 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Sep 19 19:23:21.582 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:23:21.582 INFO kablam! 
Sep 19 19:23:21.582 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:23:21.582 INFO kablam!   --> tests/smoketest.rs:95:14
Sep 19 19:23:21.582 INFO kablam!    |
Sep 19 19:23:21.582 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 19 19:23:21.582 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:23:21.583 INFO kablam! 
Sep 19 19:23:21.583 INFO kablam! warning: unnecessary parentheses around function argument
Sep 19 19:23:21.583 INFO kablam!    --> tests/smoketest.rs:101:14
Sep 19 19:23:21.583 INFO kablam!     |
Sep 19 19:23:21.583 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Sep 19 19:23:21.583 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 19 19:23:21.583 INFO kablam! 
Sep 19 19:23:22.016 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Sep 19 19:23:22.026 INFO kablam! su: No module specific data is present
Sep 19 19:23:22.608 INFO running `"docker" "rm" "-f" "ef2891f11f191f81520cb6acc5418e377d0140990241d5941ba25649fcb4a7a6"`
Sep 19 19:23:22.719 INFO blam! ef2891f11f191f81520cb6acc5418e377d0140990241d5941ba25649fcb4a7a6