Dec 11 16:56:29.608 INFO checking ioncodes/memory_stuff against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:56:29.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 16:56:30.140 INFO [stdout] d64986a1780c9c38fc79dd4d08079eb6f05ef280a9ac9cbb25c22ff672fd198b
Dec 11 16:56:30.142 INFO running `"docker" "start" "-a" "d64986a1780c9c38fc79dd4d08079eb6f05ef280a9ac9cbb25c22ff672fd198b"`
Dec 11 16:56:31.084 INFO [stderr] usermod: no changes
Dec 11 16:56:31.167 INFO [stderr]     Checking aligned_alloc v0.1.3
Dec 11 16:56:31.167 INFO [stderr]     Checking region v0.1.1
Dec 11 16:56:32.108 INFO [stderr]     Checking memory_stuff v0.1.0 (/source)
Dec 11 16:56:32.826 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:56:32.826 INFO [stderr]   --> src/memory.rs:24:13
Dec 11 16:56:32.826 INFO [stderr]    |
Dec 11 16:56:32.826 INFO [stderr] 24 |         let mut ptr: *mut libc::c_void;
Dec 11 16:56:32.826 INFO [stderr]    |             ----^^^
Dec 11 16:56:32.826 INFO [stderr]    |             |
Dec 11 16:56:32.826 INFO [stderr]    |             help: remove this `mut`
Dec 11 16:56:32.826 INFO [stderr]    |
Dec 11 16:56:32.826 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 16:56:32.826 INFO [stderr] 
Dec 11 16:56:32.832 INFO [stderr] warning: field is never used: `size`
Dec 11 16:56:32.832 INFO [stderr]   --> src/memory.rs:15:5
Dec 11 16:56:32.832 INFO [stderr]    |
Dec 11 16:56:32.832 INFO [stderr] 15 |     size: usize,
Dec 11 16:56:32.832 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 16:56:32.832 INFO [stderr]    |
Dec 11 16:56:32.832 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:56:32.832 INFO [stderr] 
Dec 11 16:56:32.832 INFO [stderr] warning: method is never used: `fill`
Dec 11 16:56:32.832 INFO [stderr]   --> src/memory.rs:42:5
Dec 11 16:56:32.832 INFO [stderr]    |
Dec 11 16:56:32.832 INFO [stderr] 42 |     pub fn fill(&mut self, asm: u8) {
Dec 11 16:56:32.832 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:32.832 INFO [stderr] 
Dec 11 16:56:32.832 INFO [stderr] warning: method is never used: `reset`
Dec 11 16:56:32.832 INFO [stderr]   --> src/memory.rs:58:5
Dec 11 16:56:32.832 INFO [stderr]    |
Dec 11 16:56:32.832 INFO [stderr] 58 |     pub fn reset(&mut self) {
Dec 11 16:56:32.832 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:32.832 INFO [stderr] 
Dec 11 16:56:32.898 INFO [stderr] warning: variable does not need to be mutable
Dec 11 16:56:32.898 INFO [stderr]   --> src/memory.rs:24:13
Dec 11 16:56:32.898 INFO [stderr]    |
Dec 11 16:56:32.898 INFO [stderr] 24 |         let mut ptr: *mut libc::c_void;
Dec 11 16:56:32.898 INFO [stderr]    |             ----^^^
Dec 11 16:56:32.898 INFO [stderr]    |             |
Dec 11 16:56:32.898 INFO [stderr]    |             help: remove this `mut`
Dec 11 16:56:32.898 INFO [stderr]    |
Dec 11 16:56:32.898 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 16:56:32.898 INFO [stderr] 
Dec 11 16:56:32.905 INFO [stderr] warning: field is never used: `size`
Dec 11 16:56:32.905 INFO [stderr]   --> src/memory.rs:15:5
Dec 11 16:56:32.905 INFO [stderr]    |
Dec 11 16:56:32.905 INFO [stderr] 15 |     size: usize,
Dec 11 16:56:32.905 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 16:56:32.905 INFO [stderr]    |
Dec 11 16:56:32.905 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:56:32.905 INFO [stderr] 
Dec 11 16:56:32.905 INFO [stderr] warning: method is never used: `fill`
Dec 11 16:56:32.905 INFO [stderr]   --> src/memory.rs:42:5
Dec 11 16:56:32.905 INFO [stderr]    |
Dec 11 16:56:32.905 INFO [stderr] 42 |     pub fn fill(&mut self, asm: u8) {
Dec 11 16:56:32.905 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:32.905 INFO [stderr] 
Dec 11 16:56:32.905 INFO [stderr] warning: method is never used: `reset`
Dec 11 16:56:32.905 INFO [stderr]   --> src/memory.rs:58:5
Dec 11 16:56:32.905 INFO [stderr]    |
Dec 11 16:56:32.905 INFO [stderr] 58 |     pub fn reset(&mut self) {
Dec 11 16:56:32.905 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:32.905 INFO [stderr] 
Dec 11 16:56:32.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 11 16:56:32.924 INFO [stderr] su: No module specific data is present
Dec 11 16:56:33.691 INFO running `"docker" "inspect" "d64986a1780c9c38fc79dd4d08079eb6f05ef280a9ac9cbb25c22ff672fd198b"`
Dec 11 16:56:33.942 INFO running `"docker" "rm" "-f" "d64986a1780c9c38fc79dd4d08079eb6f05ef280a9ac9cbb25c22ff672fd198b"`
Dec 11 16:56:34.067 INFO [stdout] d64986a1780c9c38fc79dd4d08079eb6f05ef280a9ac9cbb25c22ff672fd198b