Nov 30 14:43:26.430 INFO checking suppositions-0.1.4 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 14:43:26.430 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 14:43:26.803 INFO [stdout] 220cc6682736f99df1a335753f0c752750ce8be8bb0c797dbfc148d98a0801e7
Nov 30 14:43:26.805 INFO running `"docker" "start" "-a" "220cc6682736f99df1a335753f0c752750ce8be8bb0c797dbfc148d98a0801e7"`
Nov 30 14:43:28.317 INFO [stderr] usermod: no changes
Nov 30 14:43:28.392 INFO [stderr]     Checking suppositions v0.1.4 (/source)
Nov 30 14:43:35.052 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 14:43:35.052 INFO [stderr]   --> tests/smoketest.rs:57:14
Nov 30 14:43:35.052 INFO [stderr]    |
Nov 30 14:43:35.052 INFO [stderr] 57 |     property((booleans())).check(|_| false)
Nov 30 14:43:35.052 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 30 14:43:35.052 INFO [stderr]    |
Nov 30 14:43:35.052 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 14:43:35.052 INFO [stderr] 
Nov 30 14:43:35.052 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 14:43:35.052 INFO [stderr]   --> tests/smoketest.rs:62:14
Nov 30 14:43:35.052 INFO [stderr]    |
Nov 30 14:43:35.052 INFO [stderr] 62 |     property((booleans())).check(|_| true)
Nov 30 14:43:35.052 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 30 14:43:35.052 INFO [stderr] 
Nov 30 14:43:35.053 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 14:43:35.053 INFO [stderr]   --> tests/smoketest.rs:77:14
Nov 30 14:43:35.053 INFO [stderr]    |
Nov 30 14:43:35.053 INFO [stderr] 77 |     property((booleans())).check(|_| -> Result<(), ()> { Err(()) })
Nov 30 14:43:35.053 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 30 14:43:35.053 INFO [stderr] 
Nov 30 14:43:35.053 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 14:43:35.053 INFO [stderr]   --> tests/smoketest.rs:83:14
Nov 30 14:43:35.053 INFO [stderr]    |
Nov 30 14:43:35.053 INFO [stderr] 83 |     property((booleans())).check(|_| -> Result<(), &'static str> { Err("horrible failure") })
Nov 30 14:43:35.053 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 30 14:43:35.053 INFO [stderr] 
Nov 30 14:43:35.053 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 14:43:35.053 INFO [stderr]   --> tests/smoketest.rs:89:14
Nov 30 14:43:35.053 INFO [stderr]    |
Nov 30 14:43:35.053 INFO [stderr] 89 |     property((booleans())).check(|_| -> Result<(), ()> { Ok(()) })
Nov 30 14:43:35.053 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 30 14:43:35.053 INFO [stderr] 
Nov 30 14:43:35.053 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 14:43:35.053 INFO [stderr]   --> tests/smoketest.rs:95:14
Nov 30 14:43:35.053 INFO [stderr]    |
Nov 30 14:43:35.053 INFO [stderr] 95 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 30 14:43:35.053 INFO [stderr]    |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 30 14:43:35.053 INFO [stderr] 
Nov 30 14:43:35.053 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 14:43:35.053 INFO [stderr]    --> tests/smoketest.rs:101:14
Nov 30 14:43:35.053 INFO [stderr]     |
Nov 30 14:43:35.053 INFO [stderr] 101 |     property((booleans())).check(|_| -> () { panic!("Big bad boom") })
Nov 30 14:43:35.053 INFO [stderr]     |              ^^^^^^^^^^^^ help: remove these parentheses
Nov 30 14:43:35.053 INFO [stderr] 
Nov 30 14:43:35.169 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
Nov 30 14:43:35.173 INFO [stderr] su: No module specific data is present
Nov 30 14:43:35.858 INFO running `"docker" "inspect" "220cc6682736f99df1a335753f0c752750ce8be8bb0c797dbfc148d98a0801e7"`
Nov 30 14:43:36.176 INFO running `"docker" "rm" "-f" "220cc6682736f99df1a335753f0c752750ce8be8bb0c797dbfc148d98a0801e7"`
Nov 30 14:43:36.668 INFO [stdout] 220cc6682736f99df1a335753f0c752750ce8be8bb0c797dbfc148d98a0801e7