Dec 19 22:27:21.214 INFO checking PTNobel/RISC-V-Assembler against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:27:21.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/PTNobel/RISC-V-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:27:21.716 INFO [stdout] f300faffe758097db5bde798d83a011840beb7027ae0c15ab4a19b769b24724b
Dec 19 22:27:21.724 INFO running `"docker" "start" "-a" "f300faffe758097db5bde798d83a011840beb7027ae0c15ab4a19b769b24724b"`
Dec 19 22:27:23.623 INFO [stderr]    Compiling pest_generator v2.0.0
Dec 19 22:27:27.158 INFO [stderr]    Compiling pest_derive v2.0.1
Dec 19 22:27:28.700 INFO [stderr]     Checking riscv_assembler v0.1.0 (/opt/crater/workdir)
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `name`
Dec 19 22:27:29.461 INFO [stderr]  --> src/instructions.rs:9:12
Dec 19 22:27:29.461 INFO [stderr]   |
Dec 19 22:27:29.461 INFO [stderr] 9 |     fn new(name: &str) -> Self {
Dec 19 22:27:29.461 INFO [stderr]   |            ^^^^ help: consider using `_name` instead
Dec 19 22:27:29.461 INFO [stderr]   |
Dec 19 22:27:29.461 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:122:28
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                            ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `rd`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:122:36
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                                    ^^ help: try ignoring the field: `rd: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `funct3`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:122:40
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                                        ^^^^^^ help: try ignoring the field: `funct3: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `rs1`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:122:48
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                                                ^^^ help: try ignoring the field: `rs1: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:122:53
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                                                     ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:123:28
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                            ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `funct3`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:123:36
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                                    ^^^^^^ help: try ignoring the field: `funct3: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `rs1`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:123:44
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.461 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.461 INFO [stderr]     |                                            ^^^ help: try ignoring the field: `rs1: _`
Dec 19 22:27:29.461 INFO [stderr] 
Dec 19 22:27:29.461 INFO [stderr] warning: unused variable: `rs2`
Dec 19 22:27:29.461 INFO [stderr]    --> src/instructions.rs:123:49
Dec 19 22:27:29.461 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                                 ^^^ help: try ignoring the field: `rs2: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:123:54
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                                      ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:124:29
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                             ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `funct3`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:124:37
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                     ^^^^^^ help: try ignoring the field: `funct3: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `rs1`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:124:45
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                             ^^^ help: try ignoring the field: `rs1: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `rs2`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:124:50
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                                  ^^^ help: try ignoring the field: `rs2: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:124:55
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                                       ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:125:28
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 125 |             Instruction::U{opcode, rd, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                            ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `rd`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:125:36
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 125 |             Instruction::U{opcode, rd, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                    ^^ help: try ignoring the field: `rd: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:125:40
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 125 |             Instruction::U{opcode, rd, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                        ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:126:29
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 126 |             Instruction::UJ{opcode, rd, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                             ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `rd`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:126:37
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 126 |             Instruction::UJ{opcode, rd, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                     ^^ help: try ignoring the field: `rd: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.462 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.462 INFO [stderr]    --> src/instructions.rs:126:41
Dec 19 22:27:29.462 INFO [stderr]     |
Dec 19 22:27:29.462 INFO [stderr] 126 |             Instruction::UJ{opcode, rd, imm} => {},
Dec 19 22:27:29.462 INFO [stderr]     |                                         ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.462 INFO [stderr] 
Dec 19 22:27:29.492 INFO [stderr] warning: struct is never constructed: `InstructionLiterals`
Dec 19 22:27:29.492 INFO [stderr]  --> src/instructions.rs:2:1
Dec 19 22:27:29.492 INFO [stderr]   |
Dec 19 22:27:29.492 INFO [stderr] 2 | pub struct InstructionLiterals {
Dec 19 22:27:29.492 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.492 INFO [stderr]   |
Dec 19 22:27:29.492 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 22:27:29.492 INFO [stderr] 
Dec 19 22:27:29.492 INFO [stderr] warning: method is never used: `new`
Dec 19 22:27:29.492 INFO [stderr]  --> src/instructions.rs:9:5
Dec 19 22:27:29.493 INFO [stderr]   |
Dec 19 22:27:29.493 INFO [stderr] 9 |     fn new(name: &str) -> Self {
Dec 19 22:27:29.493 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.493 INFO [stderr] 
Dec 19 22:27:29.493 INFO [stderr] warning: struct is never constructed: `Register`
Dec 19 22:27:29.493 INFO [stderr]   --> src/instructions.rs:22:1
Dec 19 22:27:29.493 INFO [stderr]    |
Dec 19 22:27:29.493 INFO [stderr] 22 | pub struct Register([bool; 5]);
Dec 19 22:27:29.493 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.493 INFO [stderr] 
Dec 19 22:27:29.493 INFO [stderr] warning: method is never used: `new`
Dec 19 22:27:29.493 INFO [stderr]   --> src/instructions.rs:25:5
Dec 19 22:27:29.493 INFO [stderr]    |
Dec 19 22:27:29.493 INFO [stderr] 25 |     pub fn new(name: &str) -> Self {
Dec 19 22:27:29.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.493 INFO [stderr] 
Dec 19 22:27:29.493 INFO [stderr] warning: enum is never used: `Instruction`
Dec 19 22:27:29.493 INFO [stderr]   --> src/instructions.rs:43:1
Dec 19 22:27:29.493 INFO [stderr]    |
Dec 19 22:27:29.493 INFO [stderr] 43 | pub enum Instruction {
Dec 19 22:27:29.493 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.493 INFO [stderr] 
Dec 19 22:27:29.493 INFO [stderr] warning: method is never used: `to_word`
Dec 19 22:27:29.493 INFO [stderr]   --> src/instructions.rs:87:5
Dec 19 22:27:29.493 INFO [stderr]    |
Dec 19 22:27:29.493 INFO [stderr] 87 |     pub fn to_word(&self) -> [bool; 32] {
Dec 19 22:27:29.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.493 INFO [stderr] 
Dec 19 22:27:29.493 INFO [stderr] warning: function is never used: `convert_bit_array_to_byte_array`
Dec 19 22:27:29.493 INFO [stderr]    --> src/instructions.rs:132:1
Dec 19 22:27:29.493 INFO [stderr]     |
Dec 19 22:27:29.493 INFO [stderr] 132 | pub fn convert_bit_array_to_byte_array(bit_array: [bool; 32]) -> [u8; 4] {
Dec 19 22:27:29.493 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.493 INFO [stderr] 
Dec 19 22:27:29.493 INFO [stderr] warning: struct is never constructed: `GrammarParser`
Dec 19 22:27:29.493 INFO [stderr]  --> src/main.rs:8:1
Dec 19 22:27:29.493 INFO [stderr]   |
Dec 19 22:27:29.493 INFO [stderr] 8 | struct GrammarParser;
Dec 19 22:27:29.493 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.493 INFO [stderr] 
Dec 19 22:27:29.525 INFO [stderr] warning: unused variable: `name`
Dec 19 22:27:29.525 INFO [stderr]  --> src/instructions.rs:9:12
Dec 19 22:27:29.525 INFO [stderr]   |
Dec 19 22:27:29.525 INFO [stderr] 9 |     fn new(name: &str) -> Self {
Dec 19 22:27:29.525 INFO [stderr]   |            ^^^^ help: consider using `_name` instead
Dec 19 22:27:29.526 INFO [stderr]   |
Dec 19 22:27:29.526 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 22:27:29.526 INFO [stderr] 
Dec 19 22:27:29.526 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.526 INFO [stderr]    --> src/instructions.rs:122:28
Dec 19 22:27:29.526 INFO [stderr]     |
Dec 19 22:27:29.526 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.527 INFO [stderr]     |                            ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `rd`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:122:36
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                    ^^ help: try ignoring the field: `rd: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `funct3`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:122:40
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                        ^^^^^^ help: try ignoring the field: `funct3: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `rs1`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:122:48
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                                ^^^ help: try ignoring the field: `rs1: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:122:53
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 122 |             Instruction::I{opcode, rd, funct3, rs1, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                                     ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:123:28
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                            ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `funct3`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:123:36
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                    ^^^^^^ help: try ignoring the field: `funct3: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `rs1`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:123:44
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                            ^^^ help: try ignoring the field: `rs1: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `rs2`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:123:49
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                                 ^^^ help: try ignoring the field: `rs2: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:123:54
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 123 |             Instruction::S{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                                      ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:124:29
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                             ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `funct3`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:124:37
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                     ^^^^^^ help: try ignoring the field: `funct3: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `rs1`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:124:45
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.533 INFO [stderr]     |                                             ^^^ help: try ignoring the field: `rs1: _`
Dec 19 22:27:29.533 INFO [stderr] 
Dec 19 22:27:29.533 INFO [stderr] warning: unused variable: `rs2`
Dec 19 22:27:29.533 INFO [stderr]    --> src/instructions.rs:124:50
Dec 19 22:27:29.533 INFO [stderr]     |
Dec 19 22:27:29.533 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                                                  ^^^ help: try ignoring the field: `rs2: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.534 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.534 INFO [stderr]    --> src/instructions.rs:124:55
Dec 19 22:27:29.534 INFO [stderr]     |
Dec 19 22:27:29.534 INFO [stderr] 124 |             Instruction::SB{opcode, funct3, rs1, rs2, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                                                       ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.534 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.534 INFO [stderr]    --> src/instructions.rs:125:28
Dec 19 22:27:29.534 INFO [stderr]     |
Dec 19 22:27:29.534 INFO [stderr] 125 |             Instruction::U{opcode, rd, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                            ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.534 INFO [stderr] warning: unused variable: `rd`
Dec 19 22:27:29.534 INFO [stderr]    --> src/instructions.rs:125:36
Dec 19 22:27:29.534 INFO [stderr]     |
Dec 19 22:27:29.534 INFO [stderr] 125 |             Instruction::U{opcode, rd, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                                    ^^ help: try ignoring the field: `rd: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.534 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.534 INFO [stderr]    --> src/instructions.rs:125:40
Dec 19 22:27:29.534 INFO [stderr]     |
Dec 19 22:27:29.534 INFO [stderr] 125 |             Instruction::U{opcode, rd, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                                        ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.534 INFO [stderr] warning: unused variable: `opcode`
Dec 19 22:27:29.534 INFO [stderr]    --> src/instructions.rs:126:29
Dec 19 22:27:29.534 INFO [stderr]     |
Dec 19 22:27:29.534 INFO [stderr] 126 |             Instruction::UJ{opcode, rd, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                             ^^^^^^ help: try ignoring the field: `opcode: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.534 INFO [stderr] warning: unused variable: `rd`
Dec 19 22:27:29.534 INFO [stderr]    --> src/instructions.rs:126:37
Dec 19 22:27:29.534 INFO [stderr]     |
Dec 19 22:27:29.534 INFO [stderr] 126 |             Instruction::UJ{opcode, rd, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                                     ^^ help: try ignoring the field: `rd: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.534 INFO [stderr] warning: unused variable: `imm`
Dec 19 22:27:29.534 INFO [stderr]    --> src/instructions.rs:126:41
Dec 19 22:27:29.534 INFO [stderr]     |
Dec 19 22:27:29.534 INFO [stderr] 126 |             Instruction::UJ{opcode, rd, imm} => {},
Dec 19 22:27:29.534 INFO [stderr]     |                                         ^^^ help: try ignoring the field: `imm: _`
Dec 19 22:27:29.534 INFO [stderr] 
Dec 19 22:27:29.576 INFO [stderr] warning: struct is never constructed: `InstructionLiterals`
Dec 19 22:27:29.576 INFO [stderr]  --> src/instructions.rs:2:1
Dec 19 22:27:29.576 INFO [stderr]   |
Dec 19 22:27:29.577 INFO [stderr] 2 | pub struct InstructionLiterals {
Dec 19 22:27:29.577 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.577 INFO [stderr]   |
Dec 19 22:27:29.577 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.577 INFO [stderr] warning: method is never used: `new`
Dec 19 22:27:29.577 INFO [stderr]  --> src/instructions.rs:9:5
Dec 19 22:27:29.577 INFO [stderr]   |
Dec 19 22:27:29.577 INFO [stderr] 9 |     fn new(name: &str) -> Self {
Dec 19 22:27:29.577 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.577 INFO [stderr] warning: variant is never constructed: `I`
Dec 19 22:27:29.577 INFO [stderr]   --> src/instructions.rs:52:4
Dec 19 22:27:29.577 INFO [stderr]    |
Dec 19 22:27:29.577 INFO [stderr] 52 | /    I {
Dec 19 22:27:29.577 INFO [stderr] 53 | |         opcode: [bool; 7],
Dec 19 22:27:29.577 INFO [stderr] 54 | |         rd: Register,
Dec 19 22:27:29.577 INFO [stderr] 55 | |         funct3: [bool; 3],
Dec 19 22:27:29.577 INFO [stderr] ...  |
Dec 19 22:27:29.577 INFO [stderr] 58 | |
Dec 19 22:27:29.577 INFO [stderr] 59 | |    },
Dec 19 22:27:29.577 INFO [stderr]    | |____^
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.577 INFO [stderr] warning: variant is never constructed: `S`
Dec 19 22:27:29.577 INFO [stderr]   --> src/instructions.rs:60:4
Dec 19 22:27:29.577 INFO [stderr]    |
Dec 19 22:27:29.577 INFO [stderr] 60 | /    S {
Dec 19 22:27:29.577 INFO [stderr] 61 | |         opcode: [bool; 7],
Dec 19 22:27:29.577 INFO [stderr] 62 | |         funct3: [bool; 3],
Dec 19 22:27:29.577 INFO [stderr] 63 | |         rs1: Register,
Dec 19 22:27:29.577 INFO [stderr] 64 | |         rs2: Register,
Dec 19 22:27:29.577 INFO [stderr] 65 | |         imm: [bool; 11],
Dec 19 22:27:29.577 INFO [stderr] 66 | |    },
Dec 19 22:27:29.577 INFO [stderr]    | |____^
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.577 INFO [stderr] warning: variant is never constructed: `SB`
Dec 19 22:27:29.577 INFO [stderr]   --> src/instructions.rs:67:4
Dec 19 22:27:29.577 INFO [stderr]    |
Dec 19 22:27:29.577 INFO [stderr] 67 | /    SB {
Dec 19 22:27:29.577 INFO [stderr] 68 | |         opcode: [bool; 7],
Dec 19 22:27:29.577 INFO [stderr] 69 | |         funct3: [bool; 3],
Dec 19 22:27:29.577 INFO [stderr] 70 | |         rs1: Register,
Dec 19 22:27:29.577 INFO [stderr] 71 | |         rs2: Register,
Dec 19 22:27:29.577 INFO [stderr] 72 | |         imm: [bool; 12],
Dec 19 22:27:29.577 INFO [stderr] 73 | |    },
Dec 19 22:27:29.577 INFO [stderr]    | |____^
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.577 INFO [stderr] warning: variant is never constructed: `U`
Dec 19 22:27:29.577 INFO [stderr]   --> src/instructions.rs:74:4
Dec 19 22:27:29.577 INFO [stderr]    |
Dec 19 22:27:29.577 INFO [stderr] 74 | /    U {
Dec 19 22:27:29.577 INFO [stderr] 75 | |        opcode: [bool; 7],
Dec 19 22:27:29.577 INFO [stderr] 76 | |        rd: Register,
Dec 19 22:27:29.577 INFO [stderr] 77 | |        imm: [bool; 20]
Dec 19 22:27:29.577 INFO [stderr] 78 | |    },
Dec 19 22:27:29.577 INFO [stderr]    | |____^
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.577 INFO [stderr] warning: variant is never constructed: `UJ`
Dec 19 22:27:29.577 INFO [stderr]   --> src/instructions.rs:79:4
Dec 19 22:27:29.577 INFO [stderr]    |
Dec 19 22:27:29.577 INFO [stderr] 79 | /    UJ {
Dec 19 22:27:29.577 INFO [stderr] 80 | |        opcode: [bool; 7],
Dec 19 22:27:29.577 INFO [stderr] 81 | |        rd: Register,
Dec 19 22:27:29.577 INFO [stderr] 82 | |        imm: [bool; 20]
Dec 19 22:27:29.577 INFO [stderr] 83 | |    }
Dec 19 22:27:29.577 INFO [stderr]    | |____^
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.577 INFO [stderr] warning: struct is never constructed: `GrammarParser`
Dec 19 22:27:29.577 INFO [stderr]  --> src/main.rs:8:1
Dec 19 22:27:29.577 INFO [stderr]   |
Dec 19 22:27:29.577 INFO [stderr] 8 | struct GrammarParser;
Dec 19 22:27:29.577 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:27:29.577 INFO [stderr] 
Dec 19 22:27:29.642 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
Dec 19 22:27:30.410 INFO running `"docker" "inspect" "f300faffe758097db5bde798d83a011840beb7027ae0c15ab4a19b769b24724b"`
Dec 19 22:27:30.656 INFO running `"docker" "rm" "-f" "f300faffe758097db5bde798d83a011840beb7027ae0c15ab4a19b769b24724b"`
Dec 19 22:27:30.904 INFO [stdout] f300faffe758097db5bde798d83a011840beb7027ae0c15ab4a19b769b24724b