Nov 28 17:14:10.960 INFO checking suppositions-0.1.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 17:14:10.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 17:14:11.441 INFO [stdout] 5841b5c96a949cd03f3a134dca71d17896a28819acafe60778cf69393d0e5d45
Nov 28 17:14:11.443 INFO running `"docker" "start" "-a" "5841b5c96a949cd03f3a134dca71d17896a28819acafe60778cf69393d0e5d45"`
Nov 28 17:14:12.705 INFO [stderr] usermod: no changes
Nov 28 17:14:12.832 INFO [stderr]     Checking hex-slice v0.1.4
Nov 28 17:14:12.988 INFO [stderr]     Checking suppositions v0.1.4 (/source)
Nov 28 17:14:16.545 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:14:16.545 INFO [stderr]   --> tests/smoketest.rs:57:14
Nov 28 17:14:16.546 INFO [stderr]    |
Nov 28 17:14:16.546 INFO [stderr] 57 |     property((booleans())).check(|_| false)
Nov 28 17:14:16.546 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:14:16.546 INFO [stderr]    |
Nov 28 17:14:16.547 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 17:14:16.547 INFO [stderr] 
Nov 28 17:14:16.549 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:14:16.549 INFO [stderr]   --> tests/smoketest.rs:62:14
Nov 28 17:14:16.549 INFO [stderr]    |
Nov 28 17:14:16.549 INFO [stderr] 62 |     property((booleans())).check(|_| true)
Nov 28 17:14:16.550 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:14:16.550 INFO [stderr] 
Nov 28 17:14:16.550 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:14:16.550 INFO [stderr]   --> tests/smoketest.rs:77:14
Nov 28 17:14:16.550 INFO [stderr]    |
Nov 28 17:14:16.550 INFO [stderr] 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Nov 28 17:14:16.550 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:14:16.550 INFO [stderr] 
Nov 28 17:14:16.550 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:14:16.550 INFO [stderr]   --> tests/smoketest.rs:83:14
Nov 28 17:14:16.550 INFO [stderr]    |
Nov 28 17:14:16.550 INFO [stderr] 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Nov 28 17:14:16.550 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:14:16.550 INFO [stderr] 
Nov 28 17:14:16.550 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:14:16.550 INFO [stderr]   --> tests/smoketest.rs:89:14
Nov 28 17:14:16.550 INFO [stderr]    |
Nov 28 17:14:16.550 INFO [stderr] 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Nov 28 17:14:16.550 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:14:16.550 INFO [stderr] 
Nov 28 17:14:16.550 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:14:16.550 INFO [stderr]   --> tests/smoketest.rs:95:14
Nov 28 17:14:16.550 INFO [stderr]    |
Nov 28 17:14:16.550 INFO [stderr] 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 28 17:14:16.550 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:14:16.550 INFO [stderr] 
Nov 28 17:14:16.550 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 17:14:16.550 INFO [stderr]    --> tests/smoketest.rs:101:14
Nov 28 17:14:16.550 INFO [stderr]     |
Nov 28 17:14:16.550 INFO [stderr] 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 28 17:14:16.550 INFO [stderr]     |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 28 17:14:16.550 INFO [stderr] 
Nov 28 17:14:18.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.57s
Nov 28 17:14:18.308 INFO [stderr] su: No module specific data is present
Nov 28 17:14:18.849 INFO running `"docker" "inspect" "5841b5c96a949cd03f3a134dca71d17896a28819acafe60778cf69393d0e5d45"`
Nov 28 17:14:19.050 INFO running `"docker" "rm" "-f" "5841b5c96a949cd03f3a134dca71d17896a28819acafe60778cf69393d0e5d45"`
Nov 28 17:14:19.285 INFO [stdout] 5841b5c96a949cd03f3a134dca71d17896a28819acafe60778cf69393d0e5d45