Dec 18 06:17:34.559 INFO checking NateAGeek/BB-Assembler against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:17:34.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/NateAGeek/BB-Assembler:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:17:35.037 INFO [stdout] b1fc68533805e53922f3c5f22bd1e4ff88e8f1dfbc55ebd922e945d0dfda4e84
Dec 18 06:17:35.039 INFO running `"docker" "start" "-a" "b1fc68533805e53922f3c5f22bd1e4ff88e8f1dfbc55ebd922e945d0dfda4e84"`
Dec 18 06:17:36.636 INFO [stderr]     Checking termion v1.1.4
Dec 18 06:17:37.604 INFO [stderr]     Checking assembler v0.1.0 (/opt/crater/workdir)
Dec 18 06:17:38.172 INFO [stderr] warning: unused variable: `command`
Dec 18 06:17:38.172 INFO [stderr]   --> src/main.rs:89:17
Dec 18 06:17:38.172 INFO [stderr]    |
Dec 18 06:17:38.172 INFO [stderr] 89 | fn is_supported(command: &String, available_commands: &Vec<String>) -> bool {
Dec 18 06:17:38.172 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 18 06:17:38.172 INFO [stderr]    |
Dec 18 06:17:38.172 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:17:38.172 INFO [stderr] 
Dec 18 06:17:38.172 INFO [stderr] warning: unused variable: `available_commands`
Dec 18 06:17:38.172 INFO [stderr]   --> src/main.rs:89:35
Dec 18 06:17:38.172 INFO [stderr]    |
Dec 18 06:17:38.172 INFO [stderr] 89 | fn is_supported(command: &String, available_commands: &Vec<String>) -> bool {
Dec 18 06:17:38.172 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^^ help: consider using `_available_commands` instead
Dec 18 06:17:38.172 INFO [stderr] 
Dec 18 06:17:38.172 INFO [stderr] warning: unused variable: `string_variables`
Dec 18 06:17:38.172 INFO [stderr]    --> src/main.rs:100:13
Dec 18 06:17:38.172 INFO [stderr]     |
Dec 18 06:17:38.173 INFO [stderr] 100 |     let mut string_variables: HashMap<String, String> = HashMap::new();
Dec 18 06:17:38.173 INFO [stderr]     |             ^^^^^^^^^^^^^^^^ help: consider using `_string_variables` instead
Dec 18 06:17:38.173 INFO [stderr] 
Dec 18 06:17:38.173 INFO [stderr] warning: unused variable: `number_variables`
Dec 18 06:17:38.173 INFO [stderr]    --> src/main.rs:101:13
Dec 18 06:17:38.173 INFO [stderr]     |
Dec 18 06:17:38.173 INFO [stderr] 101 |     let mut number_variables: HashMap<String, u64> = HashMap::new();
Dec 18 06:17:38.173 INFO [stderr]     |             ^^^^^^^^^^^^^^^^ help: consider using `_number_variables` instead
Dec 18 06:17:38.173 INFO [stderr] 
Dec 18 06:17:38.173 INFO [stderr] warning: unused variable: `available_registers`
Dec 18 06:17:38.173 INFO [stderr]   --> src/main.rs:98:22
Dec 18 06:17:38.173 INFO [stderr]    |
Dec 18 06:17:38.173 INFO [stderr] 98 | fn start_interpreter(available_registers: Vec<String>, available_commands: Vec<String>) -> Result<(), io::Error> {
Dec 18 06:17:38.173 INFO [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: consider using `_available_registers` instead
Dec 18 06:17:38.173 INFO [stderr] 
Dec 18 06:17:38.176 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.176 INFO [stderr]    --> src/main.rs:100:9
Dec 18 06:17:38.176 INFO [stderr]     |
Dec 18 06:17:38.176 INFO [stderr] 100 |     let mut string_variables: HashMap<String, String> = HashMap::new();
Dec 18 06:17:38.176 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^
Dec 18 06:17:38.176 INFO [stderr]     |         |
Dec 18 06:17:38.176 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.176 INFO [stderr]     |
Dec 18 06:17:38.176 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:17:38.176 INFO [stderr] 
Dec 18 06:17:38.176 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.176 INFO [stderr]    --> src/main.rs:101:9
Dec 18 06:17:38.176 INFO [stderr]     |
Dec 18 06:17:38.176 INFO [stderr] 101 |     let mut number_variables: HashMap<String, u64> = HashMap::new();
Dec 18 06:17:38.176 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^
Dec 18 06:17:38.176 INFO [stderr]     |         |
Dec 18 06:17:38.176 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.176 INFO [stderr] 
Dec 18 06:17:38.176 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.176 INFO [stderr]    --> src/main.rs:104:9
Dec 18 06:17:38.176 INFO [stderr]     |
Dec 18 06:17:38.177 INFO [stderr] 104 |     let mut file_name: String = env::args().nth(1).unwrap();
Dec 18 06:17:38.177 INFO [stderr]     |         ----^^^^^^^^^
Dec 18 06:17:38.177 INFO [stderr]     |         |
Dec 18 06:17:38.177 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.177 INFO [stderr] 
Dec 18 06:17:38.180 INFO [stderr] warning: unused variable: `command`
Dec 18 06:17:38.180 INFO [stderr]   --> src/main.rs:89:17
Dec 18 06:17:38.180 INFO [stderr]    |
Dec 18 06:17:38.180 INFO [stderr] 89 | fn is_supported(command: &String, available_commands: &Vec<String>) -> bool {
Dec 18 06:17:38.180 INFO [stderr]    |                 ^^^^^^^ help: consider using `_command` instead
Dec 18 06:17:38.180 INFO [stderr]    |
Dec 18 06:17:38.180 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 06:17:38.180 INFO [stderr] 
Dec 18 06:17:38.180 INFO [stderr] warning: unused variable: `available_commands`
Dec 18 06:17:38.180 INFO [stderr]   --> src/main.rs:89:35
Dec 18 06:17:38.180 INFO [stderr]    |
Dec 18 06:17:38.180 INFO [stderr] 89 | fn is_supported(command: &String, available_commands: &Vec<String>) -> bool {
Dec 18 06:17:38.180 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^^ help: consider using `_available_commands` instead
Dec 18 06:17:38.180 INFO [stderr] 
Dec 18 06:17:38.180 INFO [stderr] warning: unused variable: `string_variables`
Dec 18 06:17:38.180 INFO [stderr]    --> src/main.rs:100:13
Dec 18 06:17:38.180 INFO [stderr]     |
Dec 18 06:17:38.180 INFO [stderr] 100 |     let mut string_variables: HashMap<String, String> = HashMap::new();
Dec 18 06:17:38.180 INFO [stderr]     |             ^^^^^^^^^^^^^^^^ help: consider using `_string_variables` instead
Dec 18 06:17:38.180 INFO [stderr] 
Dec 18 06:17:38.180 INFO [stderr] warning: unused variable: `number_variables`
Dec 18 06:17:38.180 INFO [stderr]    --> src/main.rs:101:13
Dec 18 06:17:38.180 INFO [stderr]     |
Dec 18 06:17:38.180 INFO [stderr] 101 |     let mut number_variables: HashMap<String, u64> = HashMap::new();
Dec 18 06:17:38.181 INFO [stderr]     |             ^^^^^^^^^^^^^^^^ help: consider using `_number_variables` instead
Dec 18 06:17:38.181 INFO [stderr] 
Dec 18 06:17:38.181 INFO [stderr] warning: unused variable: `available_registers`
Dec 18 06:17:38.181 INFO [stderr]   --> src/main.rs:98:22
Dec 18 06:17:38.181 INFO [stderr]    |
Dec 18 06:17:38.181 INFO [stderr] 98 | fn start_interpreter(available_registers: Vec<String>, available_commands: Vec<String>) -> Result<(), io::Error> {
Dec 18 06:17:38.181 INFO [stderr]    |                      ^^^^^^^^^^^^^^^^^^^ help: consider using `_available_registers` instead
Dec 18 06:17:38.181 INFO [stderr] 
Dec 18 06:17:38.184 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.184 INFO [stderr]    --> src/main.rs:181:9
Dec 18 06:17:38.184 INFO [stderr]     |
Dec 18 06:17:38.184 INFO [stderr] 181 |     let mut available_registers = generate_registers(registers);
Dec 18 06:17:38.184 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.184 INFO [stderr]     |         |
Dec 18 06:17:38.184 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.184 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: constant item is never used: `NEGATIVE_NUMBER`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:10:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 10 | const NEGATIVE_NUMBER: bool = true;
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: struct is never constructed: `Container`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:12:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 12 | struct Container {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: field is never used: `bit_length`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:18:5
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 18 |     bit_length: u64,
Dec 18 06:17:38.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: field is never used: `array_length`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:19:5
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 19 |     array_length: u64,
Dec 18 06:17:38.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: field is never used: `value`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:20:5
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 20 |     value: [u64; 1],
Dec 18 06:17:38.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: field is never used: `value_type`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:21:5
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 21 |     value_type: String
Dec 18 06:17:38.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: struct is never constructed: `Register`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:24:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 24 | struct Register {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: struct is never constructed: `Variable`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:29:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 29 | struct Variable {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: function is never used: `asm_mov`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:57:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 57 | fn asm_mov(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: function is never used: `asm_add`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:65:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 65 | fn asm_add(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: function is never used: `asm_sub`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:73:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 73 | fn asm_sub(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: function is never used: `asm_mul`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:81:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 81 | fn asm_mul(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: function is never used: `is_supported`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:89:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 89 | fn is_supported(command: &String, available_commands: &Vec<String>) -> bool {
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: function is never used: `create_registers`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:93:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.185 INFO [stderr] 93 | fn create_registers(registers: &mut HashMap<String, u64>) -> (){
Dec 18 06:17:38.185 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.185 INFO [stderr] 
Dec 18 06:17:38.185 INFO [stderr] warning: function is never used: `start_interpreter`
Dec 18 06:17:38.185 INFO [stderr]   --> src/main.rs:98:1
Dec 18 06:17:38.185 INFO [stderr]    |
Dec 18 06:17:38.186 INFO [stderr] 98 | fn start_interpreter(available_registers: Vec<String>, available_commands: Vec<String>) -> Result<(), io::Error> {
Dec 18 06:17:38.186 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.186 INFO [stderr] 
Dec 18 06:17:38.186 INFO [stderr] warning: function is never used: `generate_registers`
Dec 18 06:17:38.186 INFO [stderr]    --> src/main.rs:137:1
Dec 18 06:17:38.186 INFO [stderr]     |
Dec 18 06:17:38.186 INFO [stderr] 137 | fn generate_registers(regs: Vec<String>) -> Vec<String> {
Dec 18 06:17:38.186 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.186 INFO [stderr] 
Dec 18 06:17:38.186 INFO [stderr] warning: function is never used: `test_asm`
Dec 18 06:17:38.186 INFO [stderr]    --> src/main.rs:157:1
Dec 18 06:17:38.186 INFO [stderr]     |
Dec 18 06:17:38.186 INFO [stderr] 157 | fn test_asm() {
Dec 18 06:17:38.186 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 18 06:17:38.186 INFO [stderr] 
Dec 18 06:17:38.201 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:17:38.201 INFO [stderr]    --> src/main.rs:183:5
Dec 18 06:17:38.201 INFO [stderr]     |
Dec 18 06:17:38.201 INFO [stderr] 183 |     start_interpreter(available_registers, available_commands);
Dec 18 06:17:38.201 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.201 INFO [stderr]     |
Dec 18 06:17:38.201 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:17:38.201 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:17:38.201 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.213 INFO [stderr]    --> src/main.rs:100:9
Dec 18 06:17:38.213 INFO [stderr]     |
Dec 18 06:17:38.213 INFO [stderr] 100 |     let mut string_variables: HashMap<String, String> = HashMap::new();
Dec 18 06:17:38.213 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr]     |         |
Dec 18 06:17:38.213 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.213 INFO [stderr]     |
Dec 18 06:17:38.213 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.213 INFO [stderr]    --> src/main.rs:101:9
Dec 18 06:17:38.213 INFO [stderr]     |
Dec 18 06:17:38.213 INFO [stderr] 101 |     let mut number_variables: HashMap<String, u64> = HashMap::new();
Dec 18 06:17:38.213 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr]     |         |
Dec 18 06:17:38.213 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.213 INFO [stderr]    --> src/main.rs:104:9
Dec 18 06:17:38.213 INFO [stderr]     |
Dec 18 06:17:38.213 INFO [stderr] 104 |     let mut file_name: String = env::args().nth(1).unwrap();
Dec 18 06:17:38.213 INFO [stderr]     |         ----^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr]     |         |
Dec 18 06:17:38.213 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:17:38.213 INFO [stderr]    --> src/main.rs:181:9
Dec 18 06:17:38.213 INFO [stderr]     |
Dec 18 06:17:38.213 INFO [stderr] 181 |     let mut available_registers = generate_registers(registers);
Dec 18 06:17:38.213 INFO [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr]     |         |
Dec 18 06:17:38.213 INFO [stderr]     |         help: remove this `mut`
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: constant item is never used: `NEGATIVE_NUMBER`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:10:1
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 10 | const NEGATIVE_NUMBER: bool = true;
Dec 18 06:17:38.213 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: struct is never constructed: `Container`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:12:1
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 12 | struct Container {
Dec 18 06:17:38.213 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: field is never used: `bit_length`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:18:5
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 18 |     bit_length: u64,
Dec 18 06:17:38.213 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: field is never used: `array_length`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:19:5
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 19 |     array_length: u64,
Dec 18 06:17:38.213 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: field is never used: `value`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:20:5
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 20 |     value: [u64; 1],
Dec 18 06:17:38.213 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: field is never used: `value_type`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:21:5
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 21 |     value_type: String
Dec 18 06:17:38.213 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: struct is never constructed: `Register`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:24:1
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 24 | struct Register {
Dec 18 06:17:38.213 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: struct is never constructed: `Variable`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:29:1
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 29 | struct Variable {
Dec 18 06:17:38.213 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 18 06:17:38.213 INFO [stderr] 
Dec 18 06:17:38.213 INFO [stderr] warning: function is never used: `asm_mov`
Dec 18 06:17:38.213 INFO [stderr]   --> src/main.rs:57:1
Dec 18 06:17:38.213 INFO [stderr]    |
Dec 18 06:17:38.213 INFO [stderr] 57 | fn asm_mov(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.214 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `asm_add`
Dec 18 06:17:38.214 INFO [stderr]   --> src/main.rs:65:1
Dec 18 06:17:38.214 INFO [stderr]    |
Dec 18 06:17:38.214 INFO [stderr] 65 | fn asm_add(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.214 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `asm_sub`
Dec 18 06:17:38.214 INFO [stderr]   --> src/main.rs:73:1
Dec 18 06:17:38.214 INFO [stderr]    |
Dec 18 06:17:38.214 INFO [stderr] 73 | fn asm_sub(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.214 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `asm_mul`
Dec 18 06:17:38.214 INFO [stderr]   --> src/main.rs:81:1
Dec 18 06:17:38.214 INFO [stderr]    |
Dec 18 06:17:38.214 INFO [stderr] 81 | fn asm_mul(loc_one: &String, loc_two: &String, registers: &mut HashMap<String, u64>) {
Dec 18 06:17:38.214 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `is_supported`
Dec 18 06:17:38.214 INFO [stderr]   --> src/main.rs:89:1
Dec 18 06:17:38.214 INFO [stderr]    |
Dec 18 06:17:38.214 INFO [stderr] 89 | fn is_supported(command: &String, available_commands: &Vec<String>) -> bool {
Dec 18 06:17:38.214 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `create_registers`
Dec 18 06:17:38.214 INFO [stderr]   --> src/main.rs:93:1
Dec 18 06:17:38.214 INFO [stderr]    |
Dec 18 06:17:38.214 INFO [stderr] 93 | fn create_registers(registers: &mut HashMap<String, u64>) -> (){
Dec 18 06:17:38.214 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `start_interpreter`
Dec 18 06:17:38.214 INFO [stderr]   --> src/main.rs:98:1
Dec 18 06:17:38.214 INFO [stderr]    |
Dec 18 06:17:38.214 INFO [stderr] 98 | fn start_interpreter(available_registers: Vec<String>, available_commands: Vec<String>) -> Result<(), io::Error> {
Dec 18 06:17:38.214 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `generate_registers`
Dec 18 06:17:38.214 INFO [stderr]    --> src/main.rs:137:1
Dec 18 06:17:38.214 INFO [stderr]     |
Dec 18 06:17:38.214 INFO [stderr] 137 | fn generate_registers(regs: Vec<String>) -> Vec<String> {
Dec 18 06:17:38.214 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.214 INFO [stderr] warning: function is never used: `test_asm`
Dec 18 06:17:38.214 INFO [stderr]    --> src/main.rs:157:1
Dec 18 06:17:38.214 INFO [stderr]     |
Dec 18 06:17:38.214 INFO [stderr] 157 | fn test_asm() {
Dec 18 06:17:38.214 INFO [stderr]     | ^^^^^^^^^^^^^
Dec 18 06:17:38.214 INFO [stderr] 
Dec 18 06:17:38.239 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 06:17:38.239 INFO [stderr]    --> src/main.rs:183:5
Dec 18 06:17:38.239 INFO [stderr]     |
Dec 18 06:17:38.239 INFO [stderr] 183 |     start_interpreter(available_registers, available_commands);
Dec 18 06:17:38.239 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 06:17:38.239 INFO [stderr]     |
Dec 18 06:17:38.239 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 06:17:38.239 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 06:17:38.239 INFO [stderr] 
Dec 18 06:17:38.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Dec 18 06:17:39.784 INFO running `"docker" "inspect" "b1fc68533805e53922f3c5f22bd1e4ff88e8f1dfbc55ebd922e945d0dfda4e84"`
Dec 18 06:17:40.058 INFO running `"docker" "rm" "-f" "b1fc68533805e53922f3c5f22bd1e4ff88e8f1dfbc55ebd922e945d0dfda4e84"`
Dec 18 06:17:40.380 INFO [stdout] b1fc68533805e53922f3c5f22bd1e4ff88e8f1dfbc55ebd922e945d0dfda4e84