Dec 05 14:26:10.744 INFO checking double-0.2.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:26:10.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 14:26:11.204 INFO [stdout] 68c169a84fc1dabd9dbb4f4de9c69292fe84515931f50381ea68c7679101a33b
Dec 05 14:26:11.208 INFO running `"docker" "start" "-a" "68c169a84fc1dabd9dbb4f4de9c69292fe84515931f50381ea68c7679101a33b"`
Dec 05 14:26:12.171 INFO [stderr] usermod: no changes
Dec 05 14:26:12.247 INFO [stderr]     Checking lazysort v0.2.1
Dec 05 14:26:12.251 INFO [stderr]    Compiling double v0.2.2 (/source)
Dec 05 14:26:12.259 INFO [stderr]     Checking float-cmp v0.2.5
Dec 05 14:26:14.743 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:26:14.743 INFO [stderr]    --> src/mock.rs:917:13
Dec 05 14:26:14.743 INFO [stderr]     |
Dec 05 14:26:14.743 INFO [stderr] 917 |             (0..self.num_expectations));
Dec 05 14:26:14.743 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:26:14.743 INFO [stderr]     |
Dec 05 14:26:14.743 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 14:26:14.743 INFO [stderr] 
Dec 05 14:26:14.847 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 14:26:14.847 INFO [stderr]    --> src/mock.rs:917:13
Dec 05 14:26:14.847 INFO [stderr]     |
Dec 05 14:26:14.847 INFO [stderr] 917 |             (0..self.num_expectations));
Dec 05 14:26:14.847 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 14:26:14.847 INFO [stderr]     |
Dec 05 14:26:14.847 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 14:26:14.847 INFO [stderr] 
Dec 05 14:26:18.192 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:26:18.192 INFO [stderr]   --> examples/function.rs:36:26
Dec 05 14:26:18.192 INFO [stderr]    |
Dec 05 14:26:18.192 INFO [stderr] 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Dec 05 14:26:18.192 INFO [stderr]    |                          ^^^ help: remove these parentheses
Dec 05 14:26:18.192 INFO [stderr]    |
Dec 05 14:26:18.193 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 14:26:18.193 INFO [stderr] 
Dec 05 14:26:18.442 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:26:18.443 INFO [stderr]   --> examples/macro.rs:95:9
Dec 05 14:26:18.443 INFO [stderr]    |
Dec 05 14:26:18.443 INFO [stderr] 95 |         (42),
Dec 05 14:26:18.443 INFO [stderr]    |         ^^^^ help: remove these parentheses
Dec 05 14:26:18.443 INFO [stderr] 
Dec 05 14:26:18.443 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 14:26:18.443 INFO [stderr]    --> examples/macro.rs:104:40
Dec 05 14:26:18.443 INFO [stderr]     |
Dec 05 14:26:18.443 INFO [stderr] 104 |     store.delete_user.return_value_for((42), Ok(()));
Dec 05 14:26:18.443 INFO [stderr]     |                                        ^^^^ help: remove these parentheses
Dec 05 14:26:18.443 INFO [stderr] 
Dec 05 14:26:18.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
Dec 05 14:26:18.997 INFO [stderr] su: No module specific data is present
Dec 05 14:26:19.788 INFO running `"docker" "inspect" "68c169a84fc1dabd9dbb4f4de9c69292fe84515931f50381ea68c7679101a33b"`
Dec 05 14:26:19.890 INFO running `"docker" "rm" "-f" "68c169a84fc1dabd9dbb4f4de9c69292fe84515931f50381ea68c7679101a33b"`
Dec 05 14:26:19.979 INFO [stdout] 68c169a84fc1dabd9dbb4f4de9c69292fe84515931f50381ea68c7679101a33b