Dec 05 06:39:35.000 INFO checking simple-slab-0.3.2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:39:35.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 06:39:35.168 INFO [stdout] 628e63641b8a800b9713f0dff36bf2c8746b1df1b7eb6ad2b6825266b7df0572
Dec 05 06:39:35.171 INFO running `"docker" "start" "-a" "628e63641b8a800b9713f0dff36bf2c8746b1df1b7eb6ad2b6825266b7df0572"`
Dec 05 06:39:35.517 INFO [stderr] usermod: no changes
Dec 05 06:39:35.552 INFO [stderr]     Checking simple-slab v0.3.2 (/source)
Dec 05 06:39:35.903 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 06:39:35.903 INFO [stderr]   --> src/lib.rs:45:26
Dec 05 06:39:35.903 INFO [stderr]    |
Dec 05 06:39:35.903 INFO [stderr] 45 |             libc::malloc((mem::size_of::<T>() * capacity)) as *mut T
Dec 05 06:39:35.903 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 06:39:35.903 INFO [stderr]    |
Dec 05 06:39:35.903 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 06:39:35.903 INFO [stderr] 
Dec 05 06:39:35.903 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 06:39:35.903 INFO [stderr]    --> src/lib.rs:137:27
Dec 05 06:39:35.903 INFO [stderr]     |
Dec 05 06:39:35.903 INFO [stderr] 137 |                           (mem::size_of::<T>() * new_capacity)) as *mut T
Dec 05 06:39:35.903 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 06:39:35.903 INFO [stderr] 
Dec 05 06:39:36.043 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 06:39:36.043 INFO [stderr]   --> src/lib.rs:45:26
Dec 05 06:39:36.043 INFO [stderr]    |
Dec 05 06:39:36.043 INFO [stderr] 45 |             libc::malloc((mem::size_of::<T>() * capacity)) as *mut T
Dec 05 06:39:36.043 INFO [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 06:39:36.043 INFO [stderr]    |
Dec 05 06:39:36.043 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 06:39:36.043 INFO [stderr] 
Dec 05 06:39:36.043 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 05 06:39:36.043 INFO [stderr]    --> src/lib.rs:137:27
Dec 05 06:39:36.043 INFO [stderr]     |
Dec 05 06:39:36.043 INFO [stderr] 137 |                           (mem::size_of::<T>() * new_capacity)) as *mut T
Dec 05 06:39:36.043 INFO [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 06:39:36.043 INFO [stderr] 
Dec 05 06:39:36.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 05 06:39:36.096 INFO [stderr] su: No module specific data is present
Dec 05 06:39:36.413 INFO running `"docker" "inspect" "628e63641b8a800b9713f0dff36bf2c8746b1df1b7eb6ad2b6825266b7df0572"`
Dec 05 06:39:36.680 INFO running `"docker" "rm" "-f" "628e63641b8a800b9713f0dff36bf2c8746b1df1b7eb6ad2b6825266b7df0572"`
Dec 05 06:39:37.009 INFO [stdout] 628e63641b8a800b9713f0dff36bf2c8746b1df1b7eb6ad2b6825266b7df0572