Sep 17 17:17:32.191 INFO checking simple-slab-0.2.3 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 17:17:32.191 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 17:17:32.191 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 17:17:32.324 INFO blam! 630972e2a15eeee1f6a702383225f16a3d09a943667981e4fc730f1c65ca1706
Sep 17 17:17:32.328 INFO running `"docker" "start" "-a" "630972e2a15eeee1f6a702383225f16a3d09a943667981e4fc730f1c65ca1706"`
Sep 17 17:17:33.505 INFO kablam! usermod: no changes
Sep 17 17:17:33.527 INFO kablam!     Checking simple-slab v0.2.3 (/source)
Sep 17 17:17:33.653 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 17:17:33.653 INFO kablam!   --> src/lib.rs:84:42
Sep 17 17:17:33.653 INFO kablam!    |
Sep 17 17:17:33.653 INFO kablam! 84 |             let maybe_ptr = libc::malloc((mem::size_of::<T>() * capacity)) as *mut T;
Sep 17 17:17:33.653 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 17:17:33.653 INFO kablam!    |
Sep 17 17:17:33.653 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 17 17:17:33.654 INFO kablam! 
Sep 17 17:17:33.654 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 17:17:33.654 INFO kablam!    --> src/lib.rs:176:43
Sep 17 17:17:33.654 INFO kablam!     |
Sep 17 17:17:33.654 INFO kablam! 176 |                                           (mem::size_of::<T>() * new_capacity)) as *mut T;
Sep 17 17:17:33.654 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 17:17:33.654 INFO kablam! 
Sep 17 17:17:33.686 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 17:17:33.686 INFO kablam!   --> src/lib.rs:84:42
Sep 17 17:17:33.686 INFO kablam!    |
Sep 17 17:17:33.686 INFO kablam! 84 |             let maybe_ptr = libc::malloc((mem::size_of::<T>() * capacity)) as *mut T;
Sep 17 17:17:33.686 INFO kablam!    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 17:17:33.686 INFO kablam!    |
Sep 17 17:17:33.686 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 17 17:17:33.686 INFO kablam! 
Sep 17 17:17:33.686 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 17:17:33.686 INFO kablam!    --> src/lib.rs:176:43
Sep 17 17:17:33.686 INFO kablam!     |
Sep 17 17:17:33.686 INFO kablam! 176 |                                           (mem::size_of::<T>() * new_capacity)) as *mut T;
Sep 17 17:17:33.686 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 17 17:17:33.686 INFO kablam! 
Sep 17 17:17:33.759 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Sep 17 17:17:33.760 INFO kablam! su: No module specific data is present
Sep 17 17:17:34.565 INFO running `"docker" "rm" "-f" "630972e2a15eeee1f6a702383225f16a3d09a943667981e4fc730f1c65ca1706"`
Sep 17 17:17:34.634 INFO blam! 630972e2a15eeee1f6a702383225f16a3d09a943667981e4fc730f1c65ca1706