Dec 13 08:38:00.327 INFO testing nrlsk/MIPSrs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 08:38:00.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 08:38:00.873 INFO [stdout] 2818f57eb3058f5edd43d55cd59e632dba8ca73fb5bd303fae98b5ff4fe226f0
Dec 13 08:38:00.875 INFO running `"docker" "start" "-a" "2818f57eb3058f5edd43d55cd59e632dba8ca73fb5bd303fae98b5ff4fe226f0"`
Dec 13 08:38:02.531 INFO [stderr] usermod: no changes
Dec 13 08:38:02.603 INFO [stderr]    Compiling MIPSrs v0.1.0 (/source)
Dec 13 08:38:02.875 INFO [stderr] warning: struct is never constructed: `Register`
Dec 13 08:38:02.875 INFO [stderr]  --> src/register.rs:3:1
Dec 13 08:38:02.875 INFO [stderr]   |
Dec 13 08:38:02.875 INFO [stderr] 3 | pub struct Register {
Dec 13 08:38:02.875 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:02.875 INFO [stderr]   |
Dec 13 08:38:02.875 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:38:02.875 INFO [stderr] 
Dec 13 08:38:02.875 INFO [stderr] warning: method is never used: `new`
Dec 13 08:38:02.875 INFO [stderr]   --> src/register.rs:11:2
Dec 13 08:38:02.875 INFO [stderr]    |
Dec 13 08:38:02.875 INFO [stderr] 11 |     pub fn new(number: usize, name: &'static str) -> Self {
Dec 13 08:38:02.875 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:02.875 INFO [stderr] 
Dec 13 08:38:02.875 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 13 08:38:02.875 INFO [stderr]  --> src/cpu.rs:4:1
Dec 13 08:38:02.875 INFO [stderr]   |
Dec 13 08:38:02.875 INFO [stderr] 4 | struct Cpu {
Dec 13 08:38:02.875 INFO [stderr]   | ^^^^^^^^^^
Dec 13 08:38:02.875 INFO [stderr] 
Dec 13 08:38:02.875 INFO [stderr] warning: crate `MIPSrs` should have a snake case name such as `mipsrs`
Dec 13 08:38:02.875 INFO [stderr]   |
Dec 13 08:38:02.875 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 08:38:02.875 INFO [stderr] 
Dec 13 08:38:02.875 INFO [stderr] warning: structure field `Registers` should have a snake case name such as `registers`
Dec 13 08:38:02.875 INFO [stderr]  --> src/cpu.rs:5:2
Dec 13 08:38:02.875 INFO [stderr]   |
Dec 13 08:38:02.875 INFO [stderr] 5 |     Registers: Vec<register::Register>,
Dec 13 08:38:02.875 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:02.875 INFO [stderr] 
Dec 13 08:38:02.875 INFO [stderr] warning: structure field `Memory` should have a snake case name such as `memory`
Dec 13 08:38:02.875 INFO [stderr]  --> src/cpu.rs:6:2
Dec 13 08:38:02.875 INFO [stderr]   |
Dec 13 08:38:02.875 INFO [stderr] 6 |     Memory: Vec<u8>,
Dec 13 08:38:02.875 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 08:38:02.875 INFO [stderr] 
Dec 13 08:38:03.243 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 13 08:38:03.243 INFO [stderr] su: No module specific data is present
Dec 13 08:38:04.049 INFO running `"docker" "inspect" "2818f57eb3058f5edd43d55cd59e632dba8ca73fb5bd303fae98b5ff4fe226f0"`
Dec 13 08:38:04.380 INFO running `"docker" "rm" "-f" "2818f57eb3058f5edd43d55cd59e632dba8ca73fb5bd303fae98b5ff4fe226f0"`
Dec 13 08:38:04.863 INFO [stdout] 2818f57eb3058f5edd43d55cd59e632dba8ca73fb5bd303fae98b5ff4fe226f0
Dec 13 08:38:04.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 08:38:05.523 INFO [stdout] e0f30a9dfc25bc11edfee0200077ef12da8050ed6161ee890d039e25c5e0ff79
Dec 13 08:38:05.531 INFO running `"docker" "start" "-a" "e0f30a9dfc25bc11edfee0200077ef12da8050ed6161ee890d039e25c5e0ff79"`
Dec 13 08:38:06.932 INFO [stderr] usermod: no changes
Dec 13 08:38:06.983 INFO [stderr]    Compiling MIPSrs v0.1.0 (/source)
Dec 13 08:38:07.262 INFO [stderr] warning: struct is never constructed: `Register`
Dec 13 08:38:07.262 INFO [stderr]  --> src/register.rs:3:1
Dec 13 08:38:07.262 INFO [stderr]   |
Dec 13 08:38:07.262 INFO [stderr] 3 | pub struct Register {
Dec 13 08:38:07.262 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:07.262 INFO [stderr]   |
Dec 13 08:38:07.262 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 08:38:07.262 INFO [stderr] 
Dec 13 08:38:07.262 INFO [stderr] warning: method is never used: `new`
Dec 13 08:38:07.262 INFO [stderr]   --> src/register.rs:11:2
Dec 13 08:38:07.262 INFO [stderr]    |
Dec 13 08:38:07.262 INFO [stderr] 11 |     pub fn new(number: usize, name: &'static str) -> Self {
Dec 13 08:38:07.262 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:07.262 INFO [stderr] 
Dec 13 08:38:07.262 INFO [stderr] warning: struct is never constructed: `Cpu`
Dec 13 08:38:07.262 INFO [stderr]  --> src/cpu.rs:4:1
Dec 13 08:38:07.262 INFO [stderr]   |
Dec 13 08:38:07.262 INFO [stderr] 4 | struct Cpu {
Dec 13 08:38:07.262 INFO [stderr]   | ^^^^^^^^^^
Dec 13 08:38:07.262 INFO [stderr] 
Dec 13 08:38:07.262 INFO [stderr] warning: crate `MIPSrs` should have a snake case name such as `mipsrs`
Dec 13 08:38:07.262 INFO [stderr]   |
Dec 13 08:38:07.262 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 08:38:07.262 INFO [stderr] 
Dec 13 08:38:07.262 INFO [stderr] warning: structure field `Registers` should have a snake case name such as `registers`
Dec 13 08:38:07.262 INFO [stderr]  --> src/cpu.rs:5:2
Dec 13 08:38:07.262 INFO [stderr]   |
Dec 13 08:38:07.262 INFO [stderr] 5 |     Registers: Vec<register::Register>,
Dec 13 08:38:07.262 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:38:07.262 INFO [stderr] 
Dec 13 08:38:07.262 INFO [stderr] warning: structure field `Memory` should have a snake case name such as `memory`
Dec 13 08:38:07.262 INFO [stderr]  --> src/cpu.rs:6:2
Dec 13 08:38:07.262 INFO [stderr]   |
Dec 13 08:38:07.262 INFO [stderr] 6 |     Memory: Vec<u8>,
Dec 13 08:38:07.262 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 08:38:07.262 INFO [stderr] 
Dec 13 08:38:07.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Dec 13 08:38:07.767 INFO [stderr] su: No module specific data is present
Dec 13 08:38:08.663 INFO running `"docker" "inspect" "e0f30a9dfc25bc11edfee0200077ef12da8050ed6161ee890d039e25c5e0ff79"`
Dec 13 08:38:08.992 INFO running `"docker" "rm" "-f" "e0f30a9dfc25bc11edfee0200077ef12da8050ed6161ee890d039e25c5e0ff79"`
Dec 13 08:38:09.419 INFO [stdout] e0f30a9dfc25bc11edfee0200077ef12da8050ed6161ee890d039e25c5e0ff79
Dec 13 08:38:09.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 13 08:38:09.808 INFO [stdout] ae4ce2cd2a2da9f98d50235b243a1a2623469540ee053dbbe4bffc79d04bbb10
Dec 13 08:38:09.810 INFO running `"docker" "start" "-a" "ae4ce2cd2a2da9f98d50235b243a1a2623469540ee053dbbe4bffc79d04bbb10"`
Dec 13 08:38:11.155 INFO [stderr] usermod: no changes
Dec 13 08:38:11.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 08:38:11.199 INFO [stderr]      Running /target/debug/deps/MIPSrs-5a661eec84f4a023
Dec 13 08:38:11.203 INFO [stdout] 
Dec 13 08:38:11.204 INFO [stdout] running 0 tests
Dec 13 08:38:11.204 INFO [stdout] 
Dec 13 08:38:11.204 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:38:11.204 INFO [stdout] 
Dec 13 08:38:11.204 INFO [stderr] su: No module specific data is present
Dec 13 08:38:12.061 INFO running `"docker" "inspect" "ae4ce2cd2a2da9f98d50235b243a1a2623469540ee053dbbe4bffc79d04bbb10"`
Dec 13 08:38:12.388 INFO running `"docker" "rm" "-f" "ae4ce2cd2a2da9f98d50235b243a1a2623469540ee053dbbe4bffc79d04bbb10"`
Dec 13 08:38:12.617 INFO [stdout] ae4ce2cd2a2da9f98d50235b243a1a2623469540ee053dbbe4bffc79d04bbb10