Sep 01 06:31:20.018 INFO checking simple-slab-0.2.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 06:31:20.018 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 06:31:20.018 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 06:31:20.244 INFO blam! e862af5e8dc76c19347199b85b04e94666aa1fbfd64ec3875b7188b1b3df07fb
Sep 01 06:31:20.245 INFO running `"docker" "start" "-a" "e862af5e8dc76c19347199b85b04e94666aa1fbfd64ec3875b7188b1b3df07fb"`
Sep 01 06:31:20.914 INFO kablam!     Checking simple-slab v0.2.3 (file:///source)
Sep 01 06:31:21.203 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 06:31:21.203 INFO kablam!   --> src/lib.rs:84:42
Sep 01 06:31:21.203 INFO kablam!    |
Sep 01 06:31:21.203 INFO kablam! 84 |             let maybe_ptr = libc::malloc((mem::size_of::<T>() * capacity)) as *mut T;
Sep 01 06:31:21.203 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 06:31:21.203 INFO kablam!    |
Sep 01 06:31:21.203 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 06:31:21.203 INFO kablam! 
Sep 01 06:31:21.203 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 06:31:21.203 INFO kablam!    --> src/lib.rs:176:43
Sep 01 06:31:21.203 INFO kablam!     |
Sep 01 06:31:21.203 INFO kablam! 176 |                                           (mem::size_of::<T>() * new_capacity)) as *mut T;
Sep 01 06:31:21.203 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 06:31:21.203 INFO kablam! 
Sep 01 06:31:21.233 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 06:31:21.233 INFO kablam!   --> src/lib.rs:84:42
Sep 01 06:31:21.233 INFO kablam!    |
Sep 01 06:31:21.233 INFO kablam! 84 |             let maybe_ptr = libc::malloc((mem::size_of::<T>() * capacity)) as *mut T;
Sep 01 06:31:21.233 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 06:31:21.233 INFO kablam!    |
Sep 01 06:31:21.233 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 01 06:31:21.233 INFO kablam! 
Sep 01 06:31:21.233 INFO kablam! warning: unnecessary parentheses around function argument
Sep 01 06:31:21.234 INFO kablam!    --> src/lib.rs:176:43
Sep 01 06:31:21.234 INFO kablam!     |
Sep 01 06:31:21.234 INFO kablam! 176 |                                           (mem::size_of::<T>() * new_capacity)) as *mut T;
Sep 01 06:31:21.234 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 01 06:31:21.234 INFO kablam! 
Sep 01 06:31:21.333 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Sep 01 06:31:21.335 INFO kablam! su: No module specific data is present
Sep 01 06:31:21.754 INFO running `"docker" "rm" "-f" "e862af5e8dc76c19347199b85b04e94666aa1fbfd64ec3875b7188b1b3df07fb"`
Sep 01 06:31:21.843 INFO blam! e862af5e8dc76c19347199b85b04e94666aa1fbfd64ec3875b7188b1b3df07fb