Nov 28 18:00:00.895 INFO checking simple-slab-0.3.2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:00:00.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 18:00:01.122 INFO [stdout] bcc193a0d06115136e31c00f3dd13c1ccdbe0738465f82b2ac1b19b1f5c30bc6
Nov 28 18:00:01.128 INFO running `"docker" "start" "-a" "bcc193a0d06115136e31c00f3dd13c1ccdbe0738465f82b2ac1b19b1f5c30bc6"`
Nov 28 18:00:01.744 INFO [stderr] usermod: no changes
Nov 28 18:00:01.788 INFO [stderr]     Checking simple-slab v0.3.2 (/source)
Nov 28 18:00:02.252 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 18:00:02.252 INFO [stderr]   --> src/lib.rs:45:26
Nov 28 18:00:02.252 INFO [stderr]    |
Nov 28 18:00:02.252 INFO [stderr] 45 |             libc::malloc((mem::size_of::<T>() * capacity)) as *mut T
Nov 28 18:00:02.252 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 18:00:02.252 INFO [stderr]    |
Nov 28 18:00:02.252 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 18:00:02.252 INFO [stderr] 
Nov 28 18:00:02.252 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 18:00:02.252 INFO [stderr]    --> src/lib.rs:137:27
Nov 28 18:00:02.252 INFO [stderr]     |
Nov 28 18:00:02.252 INFO [stderr] 137 |                           (mem::size_of::<T>() * new_capacity)) as *mut T
Nov 28 18:00:02.252 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 18:00:02.253 INFO [stderr] 
Nov 28 18:00:02.512 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 18:00:02.512 INFO [stderr]   --> src/lib.rs:45:26
Nov 28 18:00:02.512 INFO [stderr]    |
Nov 28 18:00:02.512 INFO [stderr] 45 |             libc::malloc((mem::size_of::<T>() * capacity)) as *mut T
Nov 28 18:00:02.512 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 18:00:02.512 INFO [stderr]    |
Nov 28 18:00:02.512 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 18:00:02.512 INFO [stderr] 
Nov 28 18:00:02.512 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 28 18:00:02.512 INFO [stderr]    --> src/lib.rs:137:27
Nov 28 18:00:02.512 INFO [stderr]     |
Nov 28 18:00:02.512 INFO [stderr] 137 |                           (mem::size_of::<T>() * new_capacity)) as *mut T
Nov 28 18:00:02.512 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 18:00:02.512 INFO [stderr] 
Nov 28 18:00:02.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 28 18:00:02.624 INFO [stderr] su: No module specific data is present
Nov 28 18:00:03.304 INFO running `"docker" "inspect" "bcc193a0d06115136e31c00f3dd13c1ccdbe0738465f82b2ac1b19b1f5c30bc6"`
Nov 28 18:00:03.582 INFO running `"docker" "rm" "-f" "bcc193a0d06115136e31c00f3dd13c1ccdbe0738465f82b2ac1b19b1f5c30bc6"`
Nov 28 18:00:03.868 INFO [stdout] bcc193a0d06115136e31c00f3dd13c1ccdbe0738465f82b2ac1b19b1f5c30bc6