Nov 30 23:38:05.334 INFO checking double-0.2.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:38:05.334 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 23:38:05.740 INFO [stdout] b895f7e8046066010bbc616d9cb5bc6fc2100af27dac9c1ee4a4886a3b99217c
Nov 30 23:38:05.742 INFO running `"docker" "start" "-a" "b895f7e8046066010bbc616d9cb5bc6fc2100af27dac9c1ee4a4886a3b99217c"`
Nov 30 23:38:06.895 INFO [stderr] usermod: no changes
Nov 30 23:38:06.992 INFO [stderr]    Compiling double v0.2.2 (/source)
Nov 30 23:38:06.996 INFO [stderr]     Checking float-cmp v0.2.5
Nov 30 23:38:09.830 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 23:38:09.830 INFO [stderr]    --> src/mock.rs:917:13
Nov 30 23:38:09.830 INFO [stderr]     |
Nov 30 23:38:09.830 INFO [stderr] 917 |             (0..self.num_expectations));
Nov 30 23:38:09.830 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 23:38:09.830 INFO [stderr]     |
Nov 30 23:38:09.830 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 23:38:09.830 INFO [stderr] 
Nov 30 23:38:09.981 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 23:38:09.981 INFO [stderr]    --> src/mock.rs:917:13
Nov 30 23:38:09.981 INFO [stderr]     |
Nov 30 23:38:09.981 INFO [stderr] 917 |             (0..self.num_expectations));
Nov 30 23:38:09.981 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 23:38:09.981 INFO [stderr]     |
Nov 30 23:38:09.981 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 23:38:09.981 INFO [stderr] 
Nov 30 23:38:13.043 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 23:38:13.043 INFO [stderr]   --> examples/function.rs:36:26
Nov 30 23:38:13.043 INFO [stderr]    |
Nov 30 23:38:13.043 INFO [stderr] 36 |     mock.use_closure_for((3), Box::new(|x| x * 2));
Nov 30 23:38:13.043 INFO [stderr]    |                          ^^^ help: remove these parentheses
Nov 30 23:38:13.043 INFO [stderr]    |
Nov 30 23:38:13.043 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 23:38:13.043 INFO [stderr] 
Nov 30 23:38:13.400 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 23:38:13.400 INFO [stderr]   --> examples/macro.rs:95:9
Nov 30 23:38:13.400 INFO [stderr]    |
Nov 30 23:38:13.400 INFO [stderr] 95 |         (42),
Nov 30 23:38:13.400 INFO [stderr]    |         ^^^^ help: remove these parentheses
Nov 30 23:38:13.400 INFO [stderr] 
Nov 30 23:38:13.400 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 30 23:38:13.400 INFO [stderr]    --> examples/macro.rs:104:40
Nov 30 23:38:13.400 INFO [stderr]     |
Nov 30 23:38:13.400 INFO [stderr] 104 |     store.delete_user.return_value_for((42), Ok(()));
Nov 30 23:38:13.400 INFO [stderr]     |                                        ^^^^ help: remove these parentheses
Nov 30 23:38:13.400 INFO [stderr] 
Nov 30 23:38:13.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.63s
Nov 30 23:38:13.576 INFO [stderr] su: No module specific data is present
Nov 30 23:38:14.190 INFO running `"docker" "inspect" "b895f7e8046066010bbc616d9cb5bc6fc2100af27dac9c1ee4a4886a3b99217c"`
Nov 30 23:38:14.278 INFO running `"docker" "rm" "-f" "b895f7e8046066010bbc616d9cb5bc6fc2100af27dac9c1ee4a4886a3b99217c"`
Nov 30 23:38:14.459 INFO [stdout] b895f7e8046066010bbc616d9cb5bc6fc2100af27dac9c1ee4a4886a3b99217c