Dec 11 12:31:46.805 INFO checking nrlsk/MIPSrs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:31:46.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12:31:47.388 INFO [stdout] ef42a8108e532f0a4c56c9829ef1f2d3f6e2b968e299a5f44b6eb72fae579d19
Dec 11 12:31:47.394 INFO running `"docker" "start" "-a" "ef42a8108e532f0a4c56c9829ef1f2d3f6e2b968e299a5f44b6eb72fae579d19"`
Dec 11 12:31:48.540 INFO [stderr] usermod: no changes
Dec 11 12:31:48.604 INFO [stderr]     Checking MIPSrs v0.1.0 (/source)
Dec 11 12:31:49.215 INFO [stderr] warning: struct is never constructed: `Register`
Dec 11 12:31:49.215 INFO [stderr]  --> src/register.rs:3:1
Dec 11 12:31:49.215 INFO [stderr]   |
Dec 11 12:31:49.215 INFO [stderr] 3 | pub struct Register {
Dec 11 12:31:49.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:49.215 INFO [stderr]   |
Dec 11 12:31:49.215 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 12:31:49.215 INFO [stderr] 
Dec 11 12:31:49.215 INFO [stderr] warning: method is never used: `new`
Dec 11 12:31:49.215 INFO [stderr]   --> src/register.rs:11:2
Dec 11 12:31:49.215 INFO [stderr]    |
Dec 11 12:31:49.215 INFO [stderr] 11 |     pub fn new(number: usize, name: &'static str) -> Self {
Dec 11 12:31:49.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:49.215 INFO [stderr] 
Dec 11 12:31:49.215 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 11 12:31:49.215 INFO [stderr]  --> src/cpu.rs:4:1
Dec 11 12:31:49.215 INFO [stderr]   |
Dec 11 12:31:49.215 INFO [stderr] 4 | struct Cpu {
Dec 11 12:31:49.215 INFO [stderr]   | ^^^^^^^^^^
Dec 11 12:31:49.215 INFO [stderr] 
Dec 11 12:31:49.215 INFO [stderr] warning: crate `MIPSrs` should have a snake case name such as `mipsrs`
Dec 11 12:31:49.215 INFO [stderr]   |
Dec 11 12:31:49.215 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 12:31:49.215 INFO [stderr] 
Dec 11 12:31:49.215 INFO [stderr] warning: structure field `Registers` should have a snake case name such as `registers`
Dec 11 12:31:49.215 INFO [stderr]  --> src/cpu.rs:5:2
Dec 11 12:31:49.215 INFO [stderr]   |
Dec 11 12:31:49.216 INFO [stderr] 5 |     Registers: Vec<register::Register>,
Dec 11 12:31:49.216 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:49.216 INFO [stderr] 
Dec 11 12:31:49.216 INFO [stderr] warning: structure field `Memory` should have a snake case name such as `memory`
Dec 11 12:31:49.216 INFO [stderr]  --> src/cpu.rs:6:2
Dec 11 12:31:49.216 INFO [stderr]   |
Dec 11 12:31:49.216 INFO [stderr] 6 |     Memory: Vec<u8>,
Dec 11 12:31:49.216 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 12:31:49.216 INFO [stderr] 
Dec 11 12:31:49.240 INFO [stderr] warning: struct is never constructed: `Register`
Dec 11 12:31:49.240 INFO [stderr]  --> src/register.rs:3:1
Dec 11 12:31:49.240 INFO [stderr]   |
Dec 11 12:31:49.240 INFO [stderr] 3 | pub struct Register {
Dec 11 12:31:49.240 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:49.240 INFO [stderr]   |
Dec 11 12:31:49.240 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 12:31:49.240 INFO [stderr] 
Dec 11 12:31:49.240 INFO [stderr] warning: method is never used: `new`
Dec 11 12:31:49.240 INFO [stderr]   --> src/register.rs:11:2
Dec 11 12:31:49.240 INFO [stderr]    |
Dec 11 12:31:49.240 INFO [stderr] 11 |     pub fn new(number: usize, name: &'static str) -> Self {
Dec 11 12:31:49.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:49.240 INFO [stderr] 
Dec 11 12:31:49.241 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 11 12:31:49.241 INFO [stderr]  --> src/cpu.rs:4:1
Dec 11 12:31:49.241 INFO [stderr]   |
Dec 11 12:31:49.241 INFO [stderr] 4 | struct Cpu {
Dec 11 12:31:49.241 INFO [stderr]   | ^^^^^^^^^^
Dec 11 12:31:49.241 INFO [stderr] 
Dec 11 12:31:49.241 INFO [stderr] warning: crate `MIPSrs` should have a snake case name such as `mipsrs`
Dec 11 12:31:49.241 INFO [stderr]   |
Dec 11 12:31:49.241 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 12:31:49.241 INFO [stderr] 
Dec 11 12:31:49.241 INFO [stderr] warning: structure field `Registers` should have a snake case name such as `registers`
Dec 11 12:31:49.241 INFO [stderr]  --> src/cpu.rs:5:2
Dec 11 12:31:49.241 INFO [stderr]   |
Dec 11 12:31:49.241 INFO [stderr] 5 |     Registers: Vec<register::Register>,
Dec 11 12:31:49.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:31:49.241 INFO [stderr] 
Dec 11 12:31:49.241 INFO [stderr] warning: structure field `Memory` should have a snake case name such as `memory`
Dec 11 12:31:49.241 INFO [stderr]  --> src/cpu.rs:6:2
Dec 11 12:31:49.241 INFO [stderr]   |
Dec 11 12:31:49.241 INFO [stderr] 6 |     Memory: Vec<u8>,
Dec 11 12:31:49.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 12:31:49.241 INFO [stderr] 
Dec 11 12:31:49.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 11 12:31:49.274 INFO [stderr] su: No module specific data is present
Dec 11 12:31:50.174 INFO running `"docker" "inspect" "ef42a8108e532f0a4c56c9829ef1f2d3f6e2b968e299a5f44b6eb72fae579d19"`
Dec 11 12:31:50.448 INFO running `"docker" "rm" "-f" "ef42a8108e532f0a4c56c9829ef1f2d3f6e2b968e299a5f44b6eb72fae579d19"`
Dec 11 12:31:50.800 INFO [stdout] ef42a8108e532f0a4c56c9829ef1f2d3f6e2b968e299a5f44b6eb72fae579d19