Nov 03 01:04:32.316 INFO checking suppositions-0.1.4 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 01:04:32.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 01:04:32.805 INFO blam! 212d71ba579a1d60d05a3e3fd6e840a73777a072d8f00d76aa383153294d07ac
Nov 03 01:04:32.808 INFO running `"docker" "start" "-a" "212d71ba579a1d60d05a3e3fd6e840a73777a072d8f00d76aa383153294d07ac"`
Nov 03 01:04:34.068 INFO kablam! usermod: no changes
Nov 03 01:04:34.187 INFO kablam!     Checking hex-slice v0.1.4
Nov 03 01:04:34.396 INFO kablam!     Checking suppositions v0.1.4 (/source)
Nov 03 01:04:42.114 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:42.115 INFO kablam!   --> tests/smoketest.rs:57:14
Nov 03 01:04:42.115 INFO kablam!    |
Nov 03 01:04:42.116 INFO kablam! 57 |     property((booleans())).check(|_| false)
Nov 03 01:04:42.116 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:42.117 INFO kablam!    |
Nov 03 01:04:42.118 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 01:04:42.118 INFO kablam! 
Nov 03 01:04:42.124 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:42.125 INFO kablam!   --> tests/smoketest.rs:62:14
Nov 03 01:04:42.126 INFO kablam!    |
Nov 03 01:04:42.126 INFO kablam! 62 |     property((booleans())).check(|_| true)
Nov 03 01:04:42.127 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:42.127 INFO kablam! 
Nov 03 01:04:42.128 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:42.128 INFO kablam!   --> tests/smoketest.rs:77:14
Nov 03 01:04:42.129 INFO kablam!    |
Nov 03 01:04:42.130 INFO kablam! 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Nov 03 01:04:42.130 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:42.131 INFO kablam! 
Nov 03 01:04:42.132 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:42.132 INFO kablam!   --> tests/smoketest.rs:83:14
Nov 03 01:04:42.133 INFO kablam!    |
Nov 03 01:04:42.134 INFO kablam! 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Nov 03 01:04:42.134 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:42.135 INFO kablam! 
Nov 03 01:04:42.135 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:42.136 INFO kablam!   --> tests/smoketest.rs:89:14
Nov 03 01:04:42.136 INFO kablam!    |
Nov 03 01:04:42.137 INFO kablam! 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Nov 03 01:04:42.138 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:42.138 INFO kablam! 
Nov 03 01:04:42.139 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:42.139 INFO kablam!   --> tests/smoketest.rs:95:14
Nov 03 01:04:42.139 INFO kablam!    |
Nov 03 01:04:42.139 INFO kablam! 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 03 01:04:42.139 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:42.139 INFO kablam! 
Nov 03 01:04:42.140 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 01:04:42.140 INFO kablam!    --> tests/smoketest.rs:101:14
Nov 03 01:04:42.140 INFO kablam!     |
Nov 03 01:04:42.140 INFO kablam! 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 03 01:04:42.140 INFO kablam!     |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 03 01:04:42.140 INFO kablam! 
Nov 03 01:04:43.145 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.05s
Nov 03 01:04:43.157 INFO kablam! su: No module specific data is present
Nov 03 01:04:44.220 INFO running `"docker" "rm" "-f" "212d71ba579a1d60d05a3e3fd6e840a73777a072d8f00d76aa383153294d07ac"`
Nov 03 01:04:44.544 INFO blam! 212d71ba579a1d60d05a3e3fd6e840a73777a072d8f00d76aa383153294d07ac