Dec 13 12:30:34.736 INFO testing logiclogue/hex-machine-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 12:30:34.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:30:35.234 INFO [stdout] b8e54bc6aa6bc7f884888257ea2c0d3c528df054509ef778b6f9e8cdb59d17f9
Dec 13 12:30:35.236 INFO running `"docker" "start" "-a" "b8e54bc6aa6bc7f884888257ea2c0d3c528df054509ef778b6f9e8cdb59d17f9"`
Dec 13 12:30:36.519 INFO [stderr] usermod: no changes
Dec 13 12:30:36.591 INFO [stderr]    Compiling hex-machine-rust v0.1.0 (/source)
Dec 13 12:30:36.971 INFO [stderr] warning: struct is never constructed: `Machine`
Dec 13 12:30:36.971 INFO [stderr]  --> src/machine.rs:1:1
Dec 13 12:30:36.971 INFO [stderr]   |
Dec 13 12:30:36.971 INFO [stderr] 1 | pub struct Machine {
Dec 13 12:30:36.971 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 13 12:30:36.971 INFO [stderr]   |
Dec 13 12:30:36.971 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 12:30:36.971 INFO [stderr] 
Dec 13 12:30:36.971 INFO [stderr] warning: method is never used: `new`
Dec 13 12:30:36.971 INFO [stderr]   --> src/machine.rs:10:5
Dec 13 12:30:36.971 INFO [stderr]    |
Dec 13 12:30:36.971 INFO [stderr] 10 |     pub fn new() -> Self {
Dec 13 12:30:36.971 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:36.971 INFO [stderr] 
Dec 13 12:30:36.972 INFO [stderr] warning: method is never used: `set_o_reg`
Dec 13 12:30:36.972 INFO [stderr]   --> src/machine.rs:20:5
Dec 13 12:30:36.972 INFO [stderr]    |
Dec 13 12:30:36.972 INFO [stderr] 20 |     pub fn set_o_reg(self, value: u8) -> Self {
Dec 13 12:30:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:36.972 INFO [stderr] 
Dec 13 12:30:36.972 INFO [stderr] warning: method is never used: `set_a_reg`
Dec 13 12:30:36.972 INFO [stderr]   --> src/machine.rs:30:5
Dec 13 12:30:36.972 INFO [stderr]    |
Dec 13 12:30:36.972 INFO [stderr] 30 |     pub fn set_a_reg(self, value: u8) -> Self {
Dec 13 12:30:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:36.972 INFO [stderr] 
Dec 13 12:30:36.972 INFO [stderr] warning: method is never used: `set_b_reg`
Dec 13 12:30:36.972 INFO [stderr]   --> src/machine.rs:40:5
Dec 13 12:30:36.972 INFO [stderr]    |
Dec 13 12:30:36.972 INFO [stderr] 40 |     pub fn set_b_reg(self, value: u8) -> Self {
Dec 13 12:30:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:36.972 INFO [stderr] 
Dec 13 12:30:36.972 INFO [stderr] warning: enum is never used: `Instruction`
Dec 13 12:30:36.972 INFO [stderr]  --> src/instruction.rs:4:1
Dec 13 12:30:36.972 INFO [stderr]   |
Dec 13 12:30:36.972 INFO [stderr] 4 | pub enum Instruction {
Dec 13 12:30:36.972 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:36.972 INFO [stderr] 
Dec 13 12:30:36.972 INFO [stderr] warning: method is never used: `execute`
Dec 13 12:30:36.972 INFO [stderr]   --> src/instruction.rs:24:5
Dec 13 12:30:36.972 INFO [stderr]    |
Dec 13 12:30:36.972 INFO [stderr] 24 |     pub fn execute(self, machine: Machine, mut memory: Memory) -> (Machine, Memory) {
Dec 13 12:30:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:30:36.972 INFO [stderr] 
Dec 13 12:30:37.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Dec 13 12:30:37.237 INFO [stderr] su: No module specific data is present
Dec 13 12:30:38.172 INFO running `"docker" "inspect" "b8e54bc6aa6bc7f884888257ea2c0d3c528df054509ef778b6f9e8cdb59d17f9"`
Dec 13 12:30:38.457 INFO running `"docker" "rm" "-f" "b8e54bc6aa6bc7f884888257ea2c0d3c528df054509ef778b6f9e8cdb59d17f9"`
Dec 13 12:30:38.650 INFO [stdout] b8e54bc6aa6bc7f884888257ea2c0d3c528df054509ef778b6f9e8cdb59d17f9
Dec 13 12:30:38.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:30:39.016 INFO [stdout] ec7e5741bc2e420b132ec2d3c54044992c11a85ae9058ae2e70244409791a872
Dec 13 12:30:39.018 INFO running `"docker" "start" "-a" "ec7e5741bc2e420b132ec2d3c54044992c11a85ae9058ae2e70244409791a872"`
Dec 13 12:30:39.922 INFO [stderr] usermod: no changes
Dec 13 12:30:39.955 INFO [stderr]    Compiling hex-machine-rust v0.1.0 (/source)
Dec 13 12:30:40.299 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:30:40.299 INFO [stderr]   --> src/instruction.rs:43:9
Dec 13 12:30:40.299 INFO [stderr]    |
Dec 13 12:30:40.299 INFO [stderr] 43 |     let mut machine = Machine::new();
Dec 13 12:30:40.299 INFO [stderr]    |         ----^^^^^^^
Dec 13 12:30:40.299 INFO [stderr]    |         |
Dec 13 12:30:40.299 INFO [stderr]    |         help: remove this `mut`
Dec 13 12:30:40.299 INFO [stderr]    |
Dec 13 12:30:40.301 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 12:30:40.301 INFO [stderr] 
Dec 13 12:30:40.301 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:30:40.301 INFO [stderr]   --> src/instruction.rs:44:9
Dec 13 12:30:40.301 INFO [stderr]    |
Dec 13 12:30:40.301 INFO [stderr] 44 |     let mut memory = Memory::new();
Dec 13 12:30:40.301 INFO [stderr]    |         ----^^^^^^
Dec 13 12:30:40.301 INFO [stderr]    |         |
Dec 13 12:30:40.301 INFO [stderr]    |         help: remove this `mut`
Dec 13 12:30:40.301 INFO [stderr] 
Dec 13 12:30:40.304 INFO [stderr] warning: variable does not need to be mutable
Dec 13 12:30:40.304 INFO [stderr]   --> src/instruction.rs:96:9
Dec 13 12:30:40.305 INFO [stderr]    |
Dec 13 12:30:40.305 INFO [stderr] 96 |     let mut memory = Memory::new();
Dec 13 12:30:40.305 INFO [stderr]    |         ----^^^^^^
Dec 13 12:30:40.305 INFO [stderr]    |         |
Dec 13 12:30:40.306 INFO [stderr]    |         help: remove this `mut`
Dec 13 12:30:40.306 INFO [stderr] 
Dec 13 12:30:40.306 INFO [stderr] warning: variant is never constructed: `LDAC`
Dec 13 12:30:40.306 INFO [stderr]  --> src/instruction.rs:8:5
Dec 13 12:30:40.307 INFO [stderr]   |
Dec 13 12:30:40.307 INFO [stderr] 8 |     LDAC,
Dec 13 12:30:40.307 INFO [stderr]   |     ^^^^
Dec 13 12:30:40.307 INFO [stderr]   |
Dec 13 12:30:40.308 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 12:30:40.308 INFO [stderr] 
Dec 13 12:30:40.308 INFO [stderr] warning: variant is never constructed: `LDBC`
Dec 13 12:30:40.308 INFO [stderr]  --> src/instruction.rs:9:5
Dec 13 12:30:40.308 INFO [stderr]   |
Dec 13 12:30:40.308 INFO [stderr] 9 |     LDBC,
Dec 13 12:30:40.308 INFO [stderr]   |     ^^^^
Dec 13 12:30:40.308 INFO [stderr] 
Dec 13 12:30:40.308 INFO [stderr] warning: variant is never constructed: `LDAP`
Dec 13 12:30:40.308 INFO [stderr]   --> src/instruction.rs:10:5
Dec 13 12:30:40.308 INFO [stderr]    |
Dec 13 12:30:40.308 INFO [stderr] 10 |     LDAP,
Dec 13 12:30:40.308 INFO [stderr]    |     ^^^^
Dec 13 12:30:40.308 INFO [stderr] 
Dec 13 12:30:40.308 INFO [stderr] warning: variant is never constructed: `LDAI`
Dec 13 12:30:40.308 INFO [stderr]   --> src/instruction.rs:11:5
Dec 13 12:30:40.308 INFO [stderr]    |
Dec 13 12:30:40.308 INFO [stderr] 11 |     LDAI,
Dec 13 12:30:40.308 INFO [stderr]    |     ^^^^
Dec 13 12:30:40.308 INFO [stderr] 
Dec 13 12:30:40.308 INFO [stderr] warning: variant is never constructed: `LDBI`
Dec 13 12:30:40.308 INFO [stderr]   --> src/instruction.rs:12:5
Dec 13 12:30:40.308 INFO [stderr]    |
Dec 13 12:30:40.308 INFO [stderr] 12 |     LDBI,
Dec 13 12:30:40.308 INFO [stderr]    |     ^^^^
Dec 13 12:30:40.308 INFO [stderr] 
Dec 13 12:30:40.308 INFO [stderr] warning: variant is never constructed: `STAI`
Dec 13 12:30:40.308 INFO [stderr]   --> src/instruction.rs:13:5
Dec 13 12:30:40.308 INFO [stderr]    |
Dec 13 12:30:40.308 INFO [stderr] 13 |     STAI,
Dec 13 12:30:40.308 INFO [stderr]    |     ^^^^
Dec 13 12:30:40.308 INFO [stderr] 
Dec 13 12:30:40.308 INFO [stderr] warning: variant is never constructed: `BR`
Dec 13 12:30:40.308 INFO [stderr]   --> src/instruction.rs:14:5
Dec 13 12:30:40.308 INFO [stderr]    |
Dec 13 12:30:40.308 INFO [stderr] 14 |     BR,
Dec 13 12:30:40.308 INFO [stderr]    |     ^^
Dec 13 12:30:40.308 INFO [stderr] 
Dec 13 12:30:40.308 INFO [stderr] warning: variant is never constructed: `BRZ`
Dec 13 12:30:40.308 INFO [stderr]   --> src/instruction.rs:15:5
Dec 13 12:30:40.308 INFO [stderr]    |
Dec 13 12:30:40.308 INFO [stderr] 15 |     BRZ,
Dec 13 12:30:40.308 INFO [stderr]    |     ^^^
Dec 13 12:30:40.309 INFO [stderr] 
Dec 13 12:30:40.309 INFO [stderr] warning: variant is never constructed: `BRN`
Dec 13 12:30:40.309 INFO [stderr]   --> src/instruction.rs:16:5
Dec 13 12:30:40.309 INFO [stderr]    |
Dec 13 12:30:40.309 INFO [stderr] 16 |     BRN,
Dec 13 12:30:40.309 INFO [stderr]    |     ^^^
Dec 13 12:30:40.309 INFO [stderr] 
Dec 13 12:30:40.309 INFO [stderr] warning: variant is never constructed: `BRB`
Dec 13 12:30:40.309 INFO [stderr]   --> src/instruction.rs:17:5
Dec 13 12:30:40.309 INFO [stderr]    |
Dec 13 12:30:40.309 INFO [stderr] 17 |     BRB,
Dec 13 12:30:40.309 INFO [stderr]    |     ^^^
Dec 13 12:30:40.309 INFO [stderr] 
Dec 13 12:30:40.309 INFO [stderr] warning: variant is never constructed: `ADD`
Dec 13 12:30:40.309 INFO [stderr]   --> src/instruction.rs:18:5
Dec 13 12:30:40.309 INFO [stderr]    |
Dec 13 12:30:40.309 INFO [stderr] 18 |     ADD,
Dec 13 12:30:40.309 INFO [stderr]    |     ^^^
Dec 13 12:30:40.309 INFO [stderr] 
Dec 13 12:30:40.309 INFO [stderr] warning: variant is never constructed: `SUB`
Dec 13 12:30:40.309 INFO [stderr]   --> src/instruction.rs:19:5
Dec 13 12:30:40.309 INFO [stderr]    |
Dec 13 12:30:40.309 INFO [stderr] 19 |     SUB,
Dec 13 12:30:40.309 INFO [stderr]    |     ^^^
Dec 13 12:30:40.309 INFO [stderr] 
Dec 13 12:30:40.309 INFO [stderr] warning: variant is never constructed: `PFIX`
Dec 13 12:30:40.309 INFO [stderr]   --> src/instruction.rs:20:5
Dec 13 12:30:40.309 INFO [stderr]    |
Dec 13 12:30:40.309 INFO [stderr] 20 |     PFIX
Dec 13 12:30:40.309 INFO [stderr]    |     ^^^^
Dec 13 12:30:40.309 INFO [stderr] 
Dec 13 12:30:40.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 13 12:30:40.619 INFO [stderr] su: No module specific data is present
Dec 13 12:30:40.980 INFO running `"docker" "inspect" "ec7e5741bc2e420b132ec2d3c54044992c11a85ae9058ae2e70244409791a872"`
Dec 13 12:30:41.118 INFO running `"docker" "rm" "-f" "ec7e5741bc2e420b132ec2d3c54044992c11a85ae9058ae2e70244409791a872"`
Dec 13 12:30:41.339 INFO [stdout] ec7e5741bc2e420b132ec2d3c54044992c11a85ae9058ae2e70244409791a872
Dec 13 12:30:41.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 12:30:41.760 INFO [stdout] b300f638c246c367cc105bd6009bd330b79a742eae2817f94e4844d031d1ba54
Dec 13 12:30:41.762 INFO running `"docker" "start" "-a" "b300f638c246c367cc105bd6009bd330b79a742eae2817f94e4844d031d1ba54"`
Dec 13 12:30:42.541 INFO [stderr] usermod: no changes
Dec 13 12:30:42.570 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 12:30:42.570 INFO [stderr]      Running /target/debug/deps/hex_machine_rust-87032be224af2911
Dec 13 12:30:42.580 INFO [stdout] 
Dec 13 12:30:42.580 INFO [stdout] running 12 tests
Dec 13 12:30:42.590 INFO [stdout] test instruction::execute_stam_sets_o_reg_to_0 ... ok
Dec 13 12:30:42.590 INFO [stdout] test instruction::execute_ldam_sets_a_reg_to_memory_value ... ok
Dec 13 12:30:42.590 INFO [stdout] test machine::test_machine_constructor_a_reg_0 ... ok
Dec 13 12:30:42.590 INFO [stdout] test instruction::execute_ldbm_sets_o_reg_to_0 ... ok
Dec 13 12:30:42.590 INFO [stdout] test instruction::execute_stam_stores_a_reg_in_memory ... ok
Dec 13 12:30:42.590 INFO [stdout] test instruction::execute_ldam_sets_o_reg_to_0 ... ok
Dec 13 12:30:42.590 INFO [stdout] test instruction::execute_ldbm_sets_b_reg_to_memory_value ... ok
Dec 13 12:30:42.590 INFO [stdout] test machine::test_machine_constructor_pc_0 ... ok
Dec 13 12:30:42.590 INFO [stdout] test machine::test_machine_constructor_running_false ... ok
Dec 13 12:30:42.590 INFO [stdout] test memory::test_memory_write_at_42_100_reads_100 ... ok
Dec 13 12:30:42.591 INFO [stdout] test machine::test_machine_constructor_o_reg_0 ... ok
Dec 13 12:30:42.595 INFO [stdout] test machine::test_machine_constructor_b_reg_0 ... ok
Dec 13 12:30:42.595 INFO [stdout] 
Dec 13 12:30:42.595 INFO [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:30:42.595 INFO [stdout] 
Dec 13 12:30:42.597 INFO [stderr] su: No module specific data is present
Dec 13 12:30:42.883 INFO running `"docker" "inspect" "b300f638c246c367cc105bd6009bd330b79a742eae2817f94e4844d031d1ba54"`
Dec 13 12:30:42.986 INFO running `"docker" "rm" "-f" "b300f638c246c367cc105bd6009bd330b79a742eae2817f94e4844d031d1ba54"`
Dec 13 12:30:43.098 INFO [stdout] b300f638c246c367cc105bd6009bd330b79a742eae2817f94e4844d031d1ba54