Nov 27 23:28:50.068 INFO checking nrlsk/MIPSrs against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:28:50.070 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 27 23:28:50.615 INFO [stdout] 434df36e538e24a722e22be9060c37d341cff45dd7885dd64cd76b70ae6e6417
Nov 27 23:28:50.617 INFO running `"docker" "start" "-a" "434df36e538e24a722e22be9060c37d341cff45dd7885dd64cd76b70ae6e6417"`
Nov 27 23:28:51.947 INFO [stderr] usermod: no changes
Nov 27 23:28:52.028 INFO [stderr]     Checking MIPSrs v0.1.0 (/source)
Nov 27 23:28:52.446 INFO [stderr] warning: struct is never constructed: `Register`
Nov 27 23:28:52.446 INFO [stderr]  --> src/register.rs:3:1
Nov 27 23:28:52.446 INFO [stderr]   |
Nov 27 23:28:52.446 INFO [stderr] 3 | pub struct Register {
Nov 27 23:28:52.446 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 27 23:28:52.446 INFO [stderr]   |
Nov 27 23:28:52.446 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 23:28:52.446 INFO [stderr] 
Nov 27 23:28:52.446 INFO [stderr] warning: method is never used: `new`
Nov 27 23:28:52.447 INFO [stderr]   --> src/register.rs:11:2
Nov 27 23:28:52.447 INFO [stderr]    |
Nov 27 23:28:52.447 INFO [stderr] 11 |     pub fn new(number: usize, name: &'static str) -> Self {
Nov 27 23:28:52.447 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:28:52.447 INFO [stderr] 
Nov 27 23:28:52.447 INFO [stderr] warning: struct is never constructed: `Cpu`
Nov 27 23:28:52.447 INFO [stderr]  --> src/cpu.rs:4:1
Nov 27 23:28:52.447 INFO [stderr]   |
Nov 27 23:28:52.447 INFO [stderr] 4 | struct Cpu {
Nov 27 23:28:52.448 INFO [stderr]   | ^^^^^^^^^^
Nov 27 23:28:52.448 INFO [stderr] 
Nov 27 23:28:52.450 INFO [stderr] warning: crate `MIPSrs` should have a snake case name such as `mipsrs`
Nov 27 23:28:52.450 INFO [stderr]   |
Nov 27 23:28:52.450 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 23:28:52.450 INFO [stderr] 
Nov 27 23:28:52.450 INFO [stderr] warning: structure field `Registers` should have a snake case name such as `registers`
Nov 27 23:28:52.450 INFO [stderr]  --> src/cpu.rs:5:2
Nov 27 23:28:52.450 INFO [stderr]   |
Nov 27 23:28:52.450 INFO [stderr] 5 |     Registers: Vec<register::Register>,
Nov 27 23:28:52.450 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:28:52.450 INFO [stderr] 
Nov 27 23:28:52.450 INFO [stderr] warning: structure field `Memory` should have a snake case name such as `memory`
Nov 27 23:28:52.450 INFO [stderr]  --> src/cpu.rs:6:2
Nov 27 23:28:52.450 INFO [stderr]   |
Nov 27 23:28:52.450 INFO [stderr] 6 |     Memory: Vec<u8>,
Nov 27 23:28:52.450 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 27 23:28:52.451 INFO [stderr] 
Nov 27 23:28:52.539 INFO [stderr] warning: struct is never constructed: `Register`
Nov 27 23:28:52.539 INFO [stderr]  --> src/register.rs:3:1
Nov 27 23:28:52.539 INFO [stderr]   |
Nov 27 23:28:52.539 INFO [stderr] 3 | pub struct Register {
Nov 27 23:28:52.539 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Nov 27 23:28:52.539 INFO [stderr]   |
Nov 27 23:28:52.539 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 23:28:52.539 INFO [stderr] 
Nov 27 23:28:52.539 INFO [stderr] warning: method is never used: `new`
Nov 27 23:28:52.539 INFO [stderr]   --> src/register.rs:11:2
Nov 27 23:28:52.539 INFO [stderr]    |
Nov 27 23:28:52.539 INFO [stderr] 11 |     pub fn new(number: usize, name: &'static str) -> Self {
Nov 27 23:28:52.539 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:28:52.539 INFO [stderr] 
Nov 27 23:28:52.539 INFO [stderr] warning: struct is never constructed: `Cpu`
Nov 27 23:28:52.539 INFO [stderr]  --> src/cpu.rs:4:1
Nov 27 23:28:52.540 INFO [stderr]   |
Nov 27 23:28:52.540 INFO [stderr] 4 | struct Cpu {
Nov 27 23:28:52.540 INFO [stderr]   | ^^^^^^^^^^
Nov 27 23:28:52.540 INFO [stderr] 
Nov 27 23:28:52.548 INFO [stderr] warning: crate `MIPSrs` should have a snake case name such as `mipsrs`
Nov 27 23:28:52.548 INFO [stderr]   |
Nov 27 23:28:52.548 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 27 23:28:52.548 INFO [stderr] 
Nov 27 23:28:52.549 INFO [stderr] warning: structure field `Registers` should have a snake case name such as `registers`
Nov 27 23:28:52.549 INFO [stderr]  --> src/cpu.rs:5:2
Nov 27 23:28:52.549 INFO [stderr]   |
Nov 27 23:28:52.549 INFO [stderr] 5 |     Registers: Vec<register::Register>,
Nov 27 23:28:52.549 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:28:52.549 INFO [stderr] 
Nov 27 23:28:52.549 INFO [stderr] warning: structure field `Memory` should have a snake case name such as `memory`
Nov 27 23:28:52.549 INFO [stderr]  --> src/cpu.rs:6:2
Nov 27 23:28:52.549 INFO [stderr]   |
Nov 27 23:28:52.549 INFO [stderr] 6 |     Memory: Vec<u8>,
Nov 27 23:28:52.549 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 27 23:28:52.549 INFO [stderr] 
Nov 27 23:28:52.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Nov 27 23:28:52.566 INFO [stderr] su: No module specific data is present
Nov 27 23:28:53.910 INFO running `"docker" "inspect" "434df36e538e24a722e22be9060c37d341cff45dd7885dd64cd76b70ae6e6417"`
Nov 27 23:28:54.168 INFO running `"docker" "rm" "-f" "434df36e538e24a722e22be9060c37d341cff45dd7885dd64cd76b70ae6e6417"`
Nov 27 23:28:54.461 INFO [stdout] 434df36e538e24a722e22be9060c37d341cff45dd7885dd64cd76b70ae6e6417