[INFO] cloning repository https://github.com/babblet/HackCompiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/babblet/HackCompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabblet%2FHackCompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabblet%2FHackCompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed7eee26e2e678c04f8307e57b45692822f56887
[INFO] testing babblet/HackCompiler against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbabblet%2FHackCompiler" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/babblet/HackCompiler on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/babblet/HackCompiler
[INFO] finished tweaking git repo https://github.com/babblet/HackCompiler
[INFO] tweaked toml for git repo https://github.com/babblet/HackCompiler written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/babblet/HackCompiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e55b99676e893ec3e26c4a6ba1cd239bcd72e0aaadd821fc26ffd15141c73bd8
[INFO] running `Command { std: "docker" "start" "-a" "e55b99676e893ec3e26c4a6ba1cd239bcd72e0aaadd821fc26ffd15141c73bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e55b99676e893ec3e26c4a6ba1cd239bcd72e0aaadd821fc26ffd15141c73bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55b99676e893ec3e26c4a6ba1cd239bcd72e0aaadd821fc26ffd15141c73bd8", kill_on_drop: false }`
[INFO] [stdout] e55b99676e893ec3e26c4a6ba1cd239bcd72e0aaadd821fc26ffd15141c73bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2570a02c6df3a0f020d8bec4abec818640f796ed2f7b31af0739bbae221b2c55
[INFO] running `Command { std: "docker" "start" "-a" "2570a02c6df3a0f020d8bec4abec818640f796ed2f7b31af0739bbae221b2c55", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hack_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/models/token.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::OsString`
[INFO] [stdout]  --> src/models/token.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ffi::OsString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/classes/tokenizer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> src/classes/tokenizer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let file_name = match input.file_name() {
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn new(input: &Path, output: &Path) -> Result<CompilationEngine, String> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_lines`
[INFO] [stdout]  --> src/classes/compilation_engine.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   input_lines: Vec<OsString>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `output_buffer`
[INFO] [stdout]  --> src/classes/compilation_engine.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   output_buffer: String,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |   fn run(self) {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_class`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 |   fn compile_class() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_class_var_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn compile_class_var_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_subroutine_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 |   fn compile_subroutine_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_parameter_list`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 |   fn compile_parameter_list() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_subroutine_body`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 |   fn compile_subroutine_body() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_var_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |   fn compile_var_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_statements`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:64:6
[INFO] [stdout]    |
[INFO] [stdout] 64 |   fn compile_statements() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_let`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:68:6
[INFO] [stdout]    |
[INFO] [stdout] 68 |   fn compile_let() {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_if`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:72:6
[INFO] [stdout]    |
[INFO] [stdout] 72 |   fn compile_if () {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_while`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:76:6
[INFO] [stdout]    |
[INFO] [stdout] 76 |   fn compile_while () {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_do`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:80:6
[INFO] [stdout]    |
[INFO] [stdout] 80 |   fn compile_do() {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_return`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 |   fn compile_return() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 |   fn compile_expression() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_term`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 |   fn compile_term() {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression_list`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:96:6
[INFO] [stdout]    |
[INFO] [stdout] 96 |   fn compile_expression_list() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getKindArray` should have a snake case name
[INFO] [stdout]    --> src/grammar/mod.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 |   pub fn getKindArray() -> [Keyword; 21] {
[INFO] [stdout]     |          ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_kind_array`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::classes::compilation_engine::CompilationEngine`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hack_compiler::classes::compilation_engine::CompilationEngine;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.37s
[INFO] running `Command { std: "docker" "inspect" "2570a02c6df3a0f020d8bec4abec818640f796ed2f7b31af0739bbae221b2c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2570a02c6df3a0f020d8bec4abec818640f796ed2f7b31af0739bbae221b2c55", kill_on_drop: false }`
[INFO] [stdout] 2570a02c6df3a0f020d8bec4abec818640f796ed2f7b31af0739bbae221b2c55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 718f8d95001a7d5b01cb0c2be672ba5fed833ed127be0d75eb89f866ecd1678c
[INFO] running `Command { std: "docker" "start" "-a" "718f8d95001a7d5b01cb0c2be672ba5fed833ed127be0d75eb89f866ecd1678c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/models/token.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hack_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ffi::OsString`
[INFO] [stdout]  --> src/models/token.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ffi::OsString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/classes/tokenizer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> src/classes/tokenizer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let file_name = match input.file_name() {
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn new(input: &Path, output: &Path) -> Result<CompilationEngine, String> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_lines`
[INFO] [stdout]  --> src/classes/compilation_engine.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   input_lines: Vec<OsString>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `output_buffer`
[INFO] [stdout]  --> src/classes/compilation_engine.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   output_buffer: String,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |   fn run(self) {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_class`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 |   fn compile_class() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_class_var_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn compile_class_var_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_subroutine_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 |   fn compile_subroutine_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_parameter_list`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 |   fn compile_parameter_list() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_subroutine_body`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 |   fn compile_subroutine_body() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_var_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |   fn compile_var_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_statements`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:64:6
[INFO] [stdout]    |
[INFO] [stdout] 64 |   fn compile_statements() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_let`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:68:6
[INFO] [stdout]    |
[INFO] [stdout] 68 |   fn compile_let() {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_if`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:72:6
[INFO] [stdout]    |
[INFO] [stdout] 72 |   fn compile_if () {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_while`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:76:6
[INFO] [stdout]    |
[INFO] [stdout] 76 |   fn compile_while () {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_do`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:80:6
[INFO] [stdout]    |
[INFO] [stdout] 80 |   fn compile_do() {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_return`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 |   fn compile_return() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 |   fn compile_expression() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_term`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 |   fn compile_term() {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression_list`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:96:6
[INFO] [stdout]    |
[INFO] [stdout] 96 |   fn compile_expression_list() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getKindArray` should have a snake case name
[INFO] [stdout]    --> src/grammar/mod.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 |   pub fn getKindArray() -> [Keyword; 21] {
[INFO] [stdout]     |          ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_kind_array`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::classes::compilation_engine::CompilationEngine`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hack_compiler::classes::compilation_engine::CompilationEngine;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/models/token.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::OsString`
[INFO] [stdout]  --> src/models/token.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ffi::OsString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> src/classes/tokenizer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Chars`
[INFO] [stdout]  --> src/classes/tokenizer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::str::Chars;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::classes::analyzer::SyntaxAnalyzer`
[INFO] [stdout]  --> tests/analyzer/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 |   use hack_compiler::classes::analyzer::SyntaxAnalyzer;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::classes::arguments::Arguments`
[INFO] [stdout]  --> tests/arguments/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 |   use hack_compiler::classes::arguments::Arguments;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::classes::compilation_engine::CompilationEngine`
[INFO] [stdout]  --> tests/compilation_engine/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 |   use hack_compiler::classes::compilation_engine::CompilationEngine;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::OsString`
[INFO] [stdout]  --> tests/tokenizer/mod.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 |   use std::ffi::OsString;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::grammar::LexicalElement`
[INFO] [stdout]  --> tests/tokenizer/mod.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 |   use hack_compiler::grammar::LexicalElement;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::grammar::Keyword`
[INFO] [stdout]  --> tests/tokenizer/mod.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |   use hack_compiler::grammar::Keyword;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hack_compiler::classes::compilation_engine::CompilationEngine`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use hack_compiler::classes::compilation_engine::CompilationEngine;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let file_name = match input.file_name() {
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn new(input: &Path, output: &Path) -> Result<CompilationEngine, String> {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_lines`
[INFO] [stdout]  --> src/classes/compilation_engine.rs:7:3
[INFO] [stdout]   |
[INFO] [stdout] 7 |   input_lines: Vec<OsString>,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `output_buffer`
[INFO] [stdout]  --> src/classes/compilation_engine.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   output_buffer: String,
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |   fn run(self) {
[INFO] [stdout]    |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_class`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:40:6
[INFO] [stdout]    |
[INFO] [stdout] 40 |   fn compile_class() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_class_var_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:44:6
[INFO] [stdout]    |
[INFO] [stdout] 44 |   fn compile_class_var_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_subroutine_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:48:6
[INFO] [stdout]    |
[INFO] [stdout] 48 |   fn compile_subroutine_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_parameter_list`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 |   fn compile_parameter_list() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_subroutine_body`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:56:6
[INFO] [stdout]    |
[INFO] [stdout] 56 |   fn compile_subroutine_body() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_var_dec`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:60:6
[INFO] [stdout]    |
[INFO] [stdout] 60 |   fn compile_var_dec() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_statements`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:64:6
[INFO] [stdout]    |
[INFO] [stdout] 64 |   fn compile_statements() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_let`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:68:6
[INFO] [stdout]    |
[INFO] [stdout] 68 |   fn compile_let() {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_if`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:72:6
[INFO] [stdout]    |
[INFO] [stdout] 72 |   fn compile_if () {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_while`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:76:6
[INFO] [stdout]    |
[INFO] [stdout] 76 |   fn compile_while () {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_do`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:80:6
[INFO] [stdout]    |
[INFO] [stdout] 80 |   fn compile_do() {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_return`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:84:6
[INFO] [stdout]    |
[INFO] [stdout] 84 |   fn compile_return() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 |   fn compile_expression() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_term`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:92:6
[INFO] [stdout]    |
[INFO] [stdout] 92 |   fn compile_term() {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression_list`
[INFO] [stdout]   --> src/classes/compilation_engine.rs:96:6
[INFO] [stdout]    |
[INFO] [stdout] 96 |   fn compile_expression_list() {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getKindArray` should have a snake case name
[INFO] [stdout]    --> src/grammar/mod.rs:130:10
[INFO] [stdout]     |
[INFO] [stdout] 130 |   pub fn getKindArray() -> [Keyword; 21] {
[INFO] [stdout]     |          ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_kind_array`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3m 30s
[INFO] running `Command { std: "docker" "inspect" "718f8d95001a7d5b01cb0c2be672ba5fed833ed127be0d75eb89f866ecd1678c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718f8d95001a7d5b01cb0c2be672ba5fed833ed127be0d75eb89f866ecd1678c", kill_on_drop: false }`
[INFO] [stdout] 718f8d95001a7d5b01cb0c2be672ba5fed833ed127be0d75eb89f866ecd1678c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d28ce35b265d87d856f2abe1dd275a2ebfb6e93c044edf7397547b0784b6ca07
[INFO] running `Command { std: "docker" "start" "-a" "d28ce35b265d87d856f2abe1dd275a2ebfb6e93c044edf7397547b0784b6ca07", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/models/token.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsString`
[INFO] [stderr]  --> src/models/token.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ffi::OsString;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::Iter`
[INFO] [stderr]  --> src/classes/tokenizer.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::slice::Iter;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::Chars`
[INFO] [stderr]  --> src/classes/tokenizer.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::str::Chars;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file_name`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let file_name = match input.file_name() {
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 |   pub fn new(input: &Path, output: &Path) -> Result<CompilationEngine, String> {
[INFO] [stderr]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input_lines`
[INFO] [stderr]  --> src/classes/compilation_engine.rs:7:3
[INFO] [stderr]   |
[INFO] [stderr] 7 |   input_lines: Vec<OsString>,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output_buffer`
[INFO] [stderr]  --> src/classes/compilation_engine.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   output_buffer: String,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:37:6
[INFO] [stderr]    |
[INFO] [stderr] 37 |   fn run(self) {
[INFO] [stderr]    |      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_class`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:40:6
[INFO] [stderr]    |
[INFO] [stderr] 40 |   fn compile_class() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_class_var_dec`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:44:6
[INFO] [stderr]    |
[INFO] [stderr] 44 |   fn compile_class_var_dec() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_subroutine_dec`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:48:6
[INFO] [stderr]    |
[INFO] [stderr] 48 |   fn compile_subroutine_dec() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_parameter_list`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:52:6
[INFO] [stderr]    |
[INFO] [stderr] 52 |   fn compile_parameter_list() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_subroutine_body`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:56:6
[INFO] [stderr]    |
[INFO] [stderr] 56 |   fn compile_subroutine_body() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_var_dec`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:60:6
[INFO] [stderr]    |
[INFO] [stderr] 60 |   fn compile_var_dec() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_statements`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:64:6
[INFO] [stderr]    |
[INFO] [stderr] 64 |   fn compile_statements() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_let`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:68:6
[INFO] [stderr]    |
[INFO] [stderr] 68 |   fn compile_let() {
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_if`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:72:6
[INFO] [stderr]    |
[INFO] [stderr] 72 |   fn compile_if () {
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_while`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:76:6
[INFO] [stderr]    |
[INFO] [stderr] 76 |   fn compile_while () {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_do`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:80:6
[INFO] [stderr]    |
[INFO] [stderr] 80 |   fn compile_do() {
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_return`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:84:6
[INFO] [stderr]    |
[INFO] [stderr] 84 |   fn compile_return() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_expression`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:88:6
[INFO] [stderr]    |
[INFO] [stderr] 88 |   fn compile_expression() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_term`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:92:6
[INFO] [stderr]    |
[INFO] [stderr] 92 |   fn compile_term() {
[INFO] [stderr]    |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `compile_expression_list`
[INFO] [stderr]   --> src/classes/compilation_engine.rs:96:6
[INFO] [stderr]    |
[INFO] [stderr] 96 |   fn compile_expression_list() {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `getKindArray` should have a snake case name
[INFO] [stderr]    --> src/grammar/mod.rs:130:10
[INFO] [stderr]     |
[INFO] [stderr] 130 |   pub fn getKindArray() -> [Keyword; 21] {
[INFO] [stderr]     |          ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_kind_array`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hack_compiler` (lib) generated 25 warnings
[INFO] [stderr] warning: unused import: `hack_compiler::classes::analyzer::SyntaxAnalyzer`
[INFO] [stderr]  --> tests/analyzer/mod.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 |   use hack_compiler::classes::analyzer::SyntaxAnalyzer;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hack_compiler::classes::arguments::Arguments`
[INFO] [stderr]  --> tests/arguments/mod.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 |   use hack_compiler::classes::arguments::Arguments;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hack_compiler::classes::compilation_engine::CompilationEngine`
[INFO] [stderr]  --> tests/compilation_engine/mod.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 |   use hack_compiler::classes::compilation_engine::CompilationEngine;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsString`
[INFO] [stderr]  --> tests/tokenizer/mod.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 |   use std::ffi::OsString;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hack_compiler::grammar::LexicalElement`
[INFO] [stderr]  --> tests/tokenizer/mod.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 |   use hack_compiler::grammar::LexicalElement;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hack_compiler::grammar::Keyword`
[INFO] [stderr]  --> tests/tokenizer/mod.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 |   use hack_compiler::grammar::Keyword;
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hack_compiler` (lib test) generated 25 warnings (25 duplicates)
[INFO] [stderr] warning: `hack_compiler` (test "mod") generated 6 warnings
[INFO] [stderr] warning: unused import: `hack_compiler::classes::compilation_engine::CompilationEngine`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use hack_compiler::classes::compilation_engine::CompilationEngine;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hack_compiler` (bin "hack_compiler") generated 1 warning
[INFO] [stderr] warning: `hack_compiler` (bin "hack_compiler" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.81s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hack_compiler-43f1a642ebc13c08)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hack_compiler-3e36b3636bd545b4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-73ac24ecd0dad1ee)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test analyzer::analyzer::new ... ok
[INFO] [stdout] test arguments::arguments::new ... ok
[INFO] [stdout] test compilation_engine::compilation_engine::new ... ok
[INFO] [stdout] test tokenizer::tokenizer::test_create_token ... ok
[INFO] [stdout] test tokenizer::tokenizer::test_find_constant ... ok
[INFO] [stdout] test tokenizer::tokenizer::test_find_keyword ... ok
[INFO] [stdout] test tokenizer::tokenizer::test_is_integer_constant ... ok
[INFO] [stdout] test tokenizer::tokenizer::test_is_string_constant ... ok
[INFO] [stdout] test tokenizer::tokenizer::test_is_symbol ... ok
[INFO] [stdout] test tokenizer::tokenizer::test_is_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hack_compiler
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d28ce35b265d87d856f2abe1dd275a2ebfb6e93c044edf7397547b0784b6ca07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28ce35b265d87d856f2abe1dd275a2ebfb6e93c044edf7397547b0784b6ca07", kill_on_drop: false }`
[INFO] [stdout] d28ce35b265d87d856f2abe1dd275a2ebfb6e93c044edf7397547b0784b6ca07