Nov 03 01:04:32.389 INFO checking suppositions-0.1.4 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 01:04:32.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 01:04:32.732 INFO blam! 22e4971f97b8b767c3da891b624df1f84411d1f1b9afe152c71d82a75279c852
Nov 03 01:04:32.802 INFO running `"docker" "start" "-a" "22e4971f97b8b767c3da891b624df1f84411d1f1b9afe152c71d82a75279c852"`
Nov 03 01:04:34.152 INFO kablam! usermod: no changes
Nov 03 01:04:34.332 INFO kablam!     Checking suppositions v0.1.4 (/source)
Nov 03 01:04:40.295 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:40.295 INFO kablam!   --> tests/smoketest.rs:57:14
Nov 03 01:04:40.295 INFO kablam!    |
Nov 03 01:04:40.295 INFO kablam! 57 |     property((booleans())).check(|_| false)
Nov 03 01:04:40.295 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:40.295 INFO kablam!    |
Nov 03 01:04:40.295 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 01:04:40.295 INFO kablam! 
Nov 03 01:04:40.295 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:40.295 INFO kablam!   --> tests/smoketest.rs:62:14
Nov 03 01:04:40.295 INFO kablam!    |
Nov 03 01:04:40.295 INFO kablam! 62 |     property((booleans())).check(|_| true)
Nov 03 01:04:40.295 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:40.295 INFO kablam! 
Nov 03 01:04:40.295 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:40.295 INFO kablam!   --> tests/smoketest.rs:77:14
Nov 03 01:04:40.295 INFO kablam!    |
Nov 03 01:04:40.295 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Nov 03 01:04:40.295 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:40.295 INFO kablam! 
Nov 03 01:04:40.295 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:40.295 INFO kablam!   --> tests/smoketest.rs:83:14
Nov 03 01:04:40.295 INFO kablam!    |
Nov 03 01:04:40.295 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Nov 03 01:04:40.295 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:40.295 INFO kablam! 
Nov 03 01:04:40.295 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:40.295 INFO kablam!   --> tests/smoketest.rs:89:14
Nov 03 01:04:40.295 INFO kablam!    |
Nov 03 01:04:40.296 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Nov 03 01:04:40.296 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:40.296 INFO kablam! 
Nov 03 01:04:40.296 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:40.296 INFO kablam!   --> tests/smoketest.rs:95:14
Nov 03 01:04:40.296 INFO kablam!    |
Nov 03 01:04:40.296 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 03 01:04:40.296 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:40.296 INFO kablam! 
Nov 03 01:04:40.296 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:40.296 INFO kablam!    --> tests/smoketest.rs:101:14
Nov 03 01:04:40.296 INFO kablam!     |
Nov 03 01:04:40.296 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 03 01:04:40.296 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:40.296 INFO kablam! 
Nov 03 01:04:42.712 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.52s
Nov 03 01:04:42.712 INFO kablam! su: No module specific data is present
Nov 03 01:04:43.414 INFO running `"docker" "rm" "-f" "22e4971f97b8b767c3da891b624df1f84411d1f1b9afe152c71d82a75279c852"`
Nov 03 01:04:43.722 INFO blam! 22e4971f97b8b767c3da891b624df1f84411d1f1b9afe152c71d82a75279c852