Aug 31 11:56:02.506 INFO checking suppositions-0.1.4 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 11:56:02.506 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 11:56:02.506 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:56:02.679 INFO blam! baf9d76594bb026d2327bb5acf61903eb87f85971dc8e14d77c4c185f57b34af
Aug 31 11:56:02.681 INFO running `"docker" "start" "-a" "baf9d76594bb026d2327bb5acf61903eb87f85971dc8e14d77c4c185f57b34af"`
Aug 31 11:56:03.301 INFO kablam!     Checking suppositions v0.1.4 (file:///source)
Aug 31 11:56:07.042 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 11:56:07.042 INFO kablam!   --> tests/smoketest.rs:57:14
Aug 31 11:56:07.042 INFO kablam!    |
Aug 31 11:56:07.042 INFO kablam! 57 |     property((booleans())).check(|_| false)
Aug 31 11:56:07.042 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 11:56:07.042 INFO kablam!    |
Aug 31 11:56:07.042 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 11:56:07.042 INFO kablam! 
Aug 31 11:56:07.042 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 11:56:07.042 INFO kablam!   --> tests/smoketest.rs:62:14
Aug 31 11:56:07.043 INFO kablam!    |
Aug 31 11:56:07.043 INFO kablam! 62 |     property((booleans())).check(|_| true)
Aug 31 11:56:07.043 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 11:56:07.043 INFO kablam! 
Aug 31 11:56:07.043 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 11:56:07.043 INFO kablam!   --> tests/smoketest.rs:77:14
Aug 31 11:56:07.043 INFO kablam!    |
Aug 31 11:56:07.043 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Aug 31 11:56:07.043 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 11:56:07.043 INFO kablam! 
Aug 31 11:56:07.043 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 11:56:07.043 INFO kablam!   --> tests/smoketest.rs:83:14
Aug 31 11:56:07.043 INFO kablam!    |
Aug 31 11:56:07.043 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Aug 31 11:56:07.043 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 11:56:07.043 INFO kablam! 
Aug 31 11:56:07.043 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 11:56:07.043 INFO kablam!   --> tests/smoketest.rs:89:14
Aug 31 11:56:07.043 INFO kablam!    |
Aug 31 11:56:07.043 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Aug 31 11:56:07.043 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 11:56:07.043 INFO kablam! 
Aug 31 11:56:07.043 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 11:56:07.043 INFO kablam!   --> tests/smoketest.rs:95:14
Aug 31 11:56:07.043 INFO kablam!    |
Aug 31 11:56:07.043 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Aug 31 11:56:07.044 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 11:56:07.044 INFO kablam! 
Aug 31 11:56:07.044 INFO kablam! warning: unnecessary parentheses around function argument
Aug 31 11:56:07.044 INFO kablam!    --> tests/smoketest.rs:101:14
Aug 31 11:56:07.044 INFO kablam!     |
Aug 31 11:56:07.044 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Aug 31 11:56:07.044 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 11:56:07.044 INFO kablam! 
Aug 31 11:56:07.478 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
Aug 31 11:56:07.485 INFO kablam! su: No module specific data is present
Aug 31 11:56:07.989 INFO running `"docker" "rm" "-f" "baf9d76594bb026d2327bb5acf61903eb87f85971dc8e14d77c4c185f57b34af"`
Aug 31 11:56:08.101 INFO blam! baf9d76594bb026d2327bb5acf61903eb87f85971dc8e14d77c4c185f57b34af