Dec 04 17:12:11.701 INFO checking ioncodes/memory_stuff against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:12:11.701 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 04 17:12:12.224 INFO [stdout] d0003aee1ee1bc121d523e138c0f61adadae9582c1d32e943f1a5dcb4a49df43
Dec 04 17:12:12.227 INFO running `"docker" "start" "-a" "d0003aee1ee1bc121d523e138c0f61adadae9582c1d32e943f1a5dcb4a49df43"`
Dec 04 17:12:13.371 INFO [stderr] usermod: no changes
Dec 04 17:12:13.534 INFO [stderr]     Checking errno v0.2.3
Dec 04 17:12:13.535 INFO [stderr]     Checking aligned_alloc v0.1.3
Dec 04 17:12:13.953 INFO [stderr]     Checking region v0.1.1
Dec 04 17:12:14.955 INFO [stderr]     Checking memory_stuff v0.1.0 (/source)
Dec 04 17:12:15.839 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:12:15.839 INFO [stderr]   --> src/memory.rs:24:13
Dec 04 17:12:15.839 INFO [stderr]    |
Dec 04 17:12:15.839 INFO [stderr] 24 |         let mut ptr: *mut libc::c_void;
Dec 04 17:12:15.839 INFO [stderr]    |             ----^^^
Dec 04 17:12:15.839 INFO [stderr]    |             |
Dec 04 17:12:15.839 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:12:15.839 INFO [stderr]    |
Dec 04 17:12:15.839 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:12:15.839 INFO [stderr] 
Dec 04 17:12:15.846 INFO [stderr] warning: field is never used: `size`
Dec 04 17:12:15.847 INFO [stderr]   --> src/memory.rs:15:5
Dec 04 17:12:15.847 INFO [stderr]    |
Dec 04 17:12:15.847 INFO [stderr] 15 |     size: usize,
Dec 04 17:12:15.847 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 17:12:15.847 INFO [stderr]    |
Dec 04 17:12:15.847 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:12:15.847 INFO [stderr] 
Dec 04 17:12:15.847 INFO [stderr] warning: method is never used: `fill`
Dec 04 17:12:15.847 INFO [stderr]   --> src/memory.rs:42:5
Dec 04 17:12:15.847 INFO [stderr]    |
Dec 04 17:12:15.847 INFO [stderr] 42 |     pub fn fill(&mut self, asm: u8) {
Dec 04 17:12:15.847 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:15.847 INFO [stderr] 
Dec 04 17:12:15.847 INFO [stderr] warning: method is never used: `reset`
Dec 04 17:12:15.847 INFO [stderr]   --> src/memory.rs:58:5
Dec 04 17:12:15.847 INFO [stderr]    |
Dec 04 17:12:15.847 INFO [stderr] 58 |     pub fn reset(&mut self) {
Dec 04 17:12:15.847 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:15.847 INFO [stderr] 
Dec 04 17:12:15.916 INFO [stderr] warning: variable does not need to be mutable
Dec 04 17:12:15.916 INFO [stderr]   --> src/memory.rs:24:13
Dec 04 17:12:15.916 INFO [stderr]    |
Dec 04 17:12:15.916 INFO [stderr] 24 |         let mut ptr: *mut libc::c_void;
Dec 04 17:12:15.916 INFO [stderr]    |             ----^^^
Dec 04 17:12:15.916 INFO [stderr]    |             |
Dec 04 17:12:15.916 INFO [stderr]    |             help: remove this `mut`
Dec 04 17:12:15.916 INFO [stderr]    |
Dec 04 17:12:15.916 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 17:12:15.916 INFO [stderr] 
Dec 04 17:12:15.926 INFO [stderr] warning: field is never used: `size`
Dec 04 17:12:15.926 INFO [stderr]   --> src/memory.rs:15:5
Dec 04 17:12:15.927 INFO [stderr]    |
Dec 04 17:12:15.927 INFO [stderr] 15 |     size: usize,
Dec 04 17:12:15.927 INFO [stderr]    |     ^^^^^^^^^^^
Dec 04 17:12:15.927 INFO [stderr]    |
Dec 04 17:12:15.927 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 17:12:15.927 INFO [stderr] 
Dec 04 17:12:15.927 INFO [stderr] warning: method is never used: `fill`
Dec 04 17:12:15.927 INFO [stderr]   --> src/memory.rs:42:5
Dec 04 17:12:15.927 INFO [stderr]    |
Dec 04 17:12:15.927 INFO [stderr] 42 |     pub fn fill(&mut self, asm: u8) {
Dec 04 17:12:15.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:15.927 INFO [stderr] 
Dec 04 17:12:15.927 INFO [stderr] warning: method is never used: `reset`
Dec 04 17:12:15.927 INFO [stderr]   --> src/memory.rs:58:5
Dec 04 17:12:15.927 INFO [stderr]    |
Dec 04 17:12:15.927 INFO [stderr] 58 |     pub fn reset(&mut self) {
Dec 04 17:12:15.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:12:15.927 INFO [stderr] 
Dec 04 17:12:15.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
Dec 04 17:12:15.984 INFO [stderr] su: No module specific data is present
Dec 04 17:12:16.551 INFO running `"docker" "inspect" "d0003aee1ee1bc121d523e138c0f61adadae9582c1d32e943f1a5dcb4a49df43"`
Dec 04 17:12:16.809 INFO running `"docker" "rm" "-f" "d0003aee1ee1bc121d523e138c0f61adadae9582c1d32e943f1a5dcb4a49df43"`
Dec 04 17:12:17.075 INFO [stdout] d0003aee1ee1bc121d523e138c0f61adadae9582c1d32e943f1a5dcb4a49df43