[INFO] cloning repository https://github.com/SapphireAmoeba5/compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SapphireAmoeba5/compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSapphireAmoeba5%2Fcompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSapphireAmoeba5%2Fcompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7de34335d6630ccdbfe8b30d61f2f748ebd6655
[INFO] checking SapphireAmoeba5/compiler against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSapphireAmoeba5%2Fcompiler" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SapphireAmoeba5/compiler
[INFO] finished tweaking git repo https://github.com/SapphireAmoeba5/compiler
[INFO] tweaked toml for git repo https://github.com/SapphireAmoeba5/compiler written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SapphireAmoeba5/compiler on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SapphireAmoeba5/compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c376109094481b35dfe3261b8606bfe6d912910e11d9f495f731262b8542ee86
[INFO] running `Command { std: "docker" "start" "-a" "c376109094481b35dfe3261b8606bfe6d912910e11d9f495f731262b8542ee86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c376109094481b35dfe3261b8606bfe6d912910e11d9f495f731262b8542ee86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c376109094481b35dfe3261b8606bfe6d912910e11d9f495f731262b8542ee86", kill_on_drop: false }`
[INFO] [stdout] c376109094481b35dfe3261b8606bfe6d912910e11d9f495f731262b8542ee86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2813346bd6fa6862b4fc95169e6c152935cda91c4a429b430dcd9a5e9a0cb6c
[INFO] running `Command { std: "docker" "start" "-a" "c2813346bd6fa6862b4fc95169e6c152935cda91c4a429b430dcd9a5e9a0cb6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v3.1.2
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]  --> src/compiler/generator/block.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::operation::{Instruction, Operation};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info_println_if` and `info_println`
[INFO] [stdout]  --> src/compiler/generator.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{debug_println, error_println, info_println, info_println_if};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]   --> src/compiler/generator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::hash::Hash;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `error_println`, `info_println_if`, `info_println`, and `warn_println`
[INFO] [stdout]  --> src/compiler/lexer/split.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{debug_println, error_println, info_println, info_println_if, warn_println};
[INFO] [stdout]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `info_println`, and `operation::*`
[INFO] [stdout]  --> src/compiler/lexer/try_parse.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{debug_println, error_println, info_println, operation::*, warn_println};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                 ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `info_println`, and `warn_println`
[INFO] [stdout]  --> src/compiler/lexer.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{debug_println, error_println, info_println, operation::*, warn_println};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                 ^^^^^^^^^^^^                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Debug` and `mem::replace`
[INFO] [stdout]  --> src/compiler/lexer.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{fmt::Debug, mem::replace};
[INFO] [stdout]   |           ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println` and `info_println_if`
[INFO] [stdout]  --> src/compiler.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{debug_println, error_println, info_println, info_println_if};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `info_println_if`, and `info_println`
[INFO] [stdout]  --> src/interpreter.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{debug_println, error_println, info_println, info_println_if};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instruction`
[INFO] [stdout]  --> src/compiler/generator/block.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::operation::{Instruction, Operation};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info_println_if` and `info_println`
[INFO] [stdout]  --> src/compiler/generator.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::{debug_println, error_println, info_println, info_println_if};
[INFO] [stdout]   |                                           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]   --> src/compiler/generator.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::hash::Hash;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `error_println`, `info_println_if`, `info_println`, and `warn_println`
[INFO] [stdout]  --> src/compiler/lexer/split.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{debug_println, error_println, info_println, info_println_if, warn_println};
[INFO] [stdout]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `info_println`, and `operation::*`
[INFO] [stdout]  --> src/compiler/lexer/try_parse.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{debug_println, error_println, info_println, operation::*, warn_println};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                 ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `info_println`, and `warn_println`
[INFO] [stdout]  --> src/compiler/lexer.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{debug_println, error_println, info_println, operation::*, warn_println};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                 ^^^^^^^^^^^^                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Debug` and `mem::replace`
[INFO] [stdout]  --> src/compiler/lexer.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{fmt::Debug, mem::replace};
[INFO] [stdout]   |           ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println` and `info_println_if`
[INFO] [stdout]  --> src/compiler.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{debug_println, error_println, info_println, info_println_if};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug_println`, `info_println_if`, and `info_println`
[INFO] [stdout]  --> src/interpreter.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{debug_println, error_println, info_println, info_println_if};
[INFO] [stdout]   |             ^^^^^^^^^^^^^                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:402:28
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn asm_dump(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:413:28
[INFO] [stdout]     |
[INFO] [stdout] 413 |     fn asm_dupe(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:420:27
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn asm_pop(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:427:28
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn asm_swap(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:437:28
[INFO] [stdout]     |
[INFO] [stdout] 437 |     fn asm_over(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:444:27
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn asm_rot(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:456:28
[INFO] [stdout]     |
[INFO] [stdout] 456 |     fn asm_putc(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:464:28
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn asm_puts(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:472:30
[INFO] [stdout]     |
[INFO] [stdout] 472 |     fn asm_strlen(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:481:27
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn asm_add(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:491:27
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn asm_sub(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:501:27
[INFO] [stdout]     |
[INFO] [stdout] 501 |     fn asm_mul(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:511:27
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn asm_div(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:522:27
[INFO] [stdout]     |
[INFO] [stdout] 522 |     fn asm_mod(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:533:26
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn asm_eq(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:545:36
[INFO] [stdout]     |
[INFO] [stdout] 545 |     fn asm_greater_than(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:557:39
[INFO] [stdout]     |
[INFO] [stdout] 557 |     fn asm_greater_than_eq(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:569:33
[INFO] [stdout]     |
[INFO] [stdout] 569 |     fn asm_less_than(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:581:36
[INFO] [stdout]     |
[INFO] [stdout] 581 |     fn asm_less_than_eq(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:593:35
[INFO] [stdout]     |
[INFO] [stdout] 593 |     fn asm_bitwise_not(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:602:35
[INFO] [stdout]     |
[INFO] [stdout] 602 |     fn asm_bitwise_and(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:612:34
[INFO] [stdout]     |
[INFO] [stdout] 612 |     fn asm_bitwise_or(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:622:35
[INFO] [stdout]     |
[INFO] [stdout] 622 |     fn asm_bitwise_xor(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:632:27
[INFO] [stdout]     |
[INFO] [stdout] 632 |     fn asm_not(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:643:27
[INFO] [stdout]     |
[INFO] [stdout] 643 |     fn asm_and(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:669:26
[INFO] [stdout]     |
[INFO] [stdout] 669 |     fn asm_or(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:691:26
[INFO] [stdout]     |
[INFO] [stdout] 691 |     fn asm_if(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:706:29
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn asm_while(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:719:26
[INFO] [stdout]     |
[INFO] [stdout] 719 |     fn asm_do(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:747:28
[INFO] [stdout]     |
[INFO] [stdout] 747 |     fn asm_else(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:805:28
[INFO] [stdout]     |
[INFO] [stdout] 805 |     fn asm_func(&mut self, instr: &Instruction, iter: &mut Iter<Instruction>) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:934:36
[INFO] [stdout]     |
[INFO] [stdout] 934 |     fn asm_end_function(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:402:28
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn asm_dump(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:413:28
[INFO] [stdout]     |
[INFO] [stdout] 413 |     fn asm_dupe(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:420:27
[INFO] [stdout]     |
[INFO] [stdout] 420 |     fn asm_pop(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:427:28
[INFO] [stdout]     |
[INFO] [stdout] 427 |     fn asm_swap(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:437:28
[INFO] [stdout]     |
[INFO] [stdout] 437 |     fn asm_over(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:444:27
[INFO] [stdout]     |
[INFO] [stdout] 444 |     fn asm_rot(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:456:28
[INFO] [stdout]     |
[INFO] [stdout] 456 |     fn asm_putc(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:464:28
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn asm_puts(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:472:30
[INFO] [stdout]     |
[INFO] [stdout] 472 |     fn asm_strlen(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:481:27
[INFO] [stdout]     |
[INFO] [stdout] 481 |     fn asm_add(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:491:27
[INFO] [stdout]     |
[INFO] [stdout] 491 |     fn asm_sub(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:501:27
[INFO] [stdout]     |
[INFO] [stdout] 501 |     fn asm_mul(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:511:27
[INFO] [stdout]     |
[INFO] [stdout] 511 |     fn asm_div(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:522:27
[INFO] [stdout]     |
[INFO] [stdout] 522 |     fn asm_mod(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:962:33
[INFO] [stdout]     |
[INFO] [stdout] 962 |     fn asm_end_while(&mut self, instr: &Instruction, block: &Block) -> Result<(), ()> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:976:30
[INFO] [stdout]     |
[INFO] [stdout] 976 |     fn asm_end_if(&mut self, instr: &Instruction, block: &Block) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:533:26
[INFO] [stdout]     |
[INFO] [stdout] 533 |     fn asm_eq(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:545:36
[INFO] [stdout]     |
[INFO] [stdout] 545 |     fn asm_greater_than(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:557:39
[INFO] [stdout]     |
[INFO] [stdout] 557 |     fn asm_greater_than_eq(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:569:33
[INFO] [stdout]     |
[INFO] [stdout] 569 |     fn asm_less_than(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:581:36
[INFO] [stdout]     |
[INFO] [stdout] 581 |     fn asm_less_than_eq(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:593:35
[INFO] [stdout]     |
[INFO] [stdout] 593 |     fn asm_bitwise_not(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:602:35
[INFO] [stdout]     |
[INFO] [stdout] 602 |     fn asm_bitwise_and(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:612:34
[INFO] [stdout]     |
[INFO] [stdout] 612 |     fn asm_bitwise_or(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:622:35
[INFO] [stdout]     |
[INFO] [stdout] 622 |     fn asm_bitwise_xor(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:632:27
[INFO] [stdout]     |
[INFO] [stdout] 632 |     fn asm_not(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:643:27
[INFO] [stdout]     |
[INFO] [stdout] 643 |     fn asm_and(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:669:26
[INFO] [stdout]     |
[INFO] [stdout] 669 |     fn asm_or(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:691:26
[INFO] [stdout]     |
[INFO] [stdout] 691 |     fn asm_if(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:706:29
[INFO] [stdout]     |
[INFO] [stdout] 706 |     fn asm_while(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:719:26
[INFO] [stdout]     |
[INFO] [stdout] 719 |     fn asm_do(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:747:28
[INFO] [stdout]     |
[INFO] [stdout] 747 |     fn asm_else(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:805:28
[INFO] [stdout]     |
[INFO] [stdout] 805 |     fn asm_func(&mut self, instr: &Instruction, iter: &mut Iter<Instruction>) -> Result<(), ()> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:934:36
[INFO] [stdout]     |
[INFO] [stdout] 934 |     fn asm_end_function(&mut self, instr: &Instruction) -> Result<(), ()> {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:962:33
[INFO] [stdout]     |
[INFO] [stdout] 962 |     fn asm_end_while(&mut self, instr: &Instruction, block: &Block) -> Result<(), ()> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr`
[INFO] [stdout]    --> src/compiler/generator.rs:976:30
[INFO] [stdout]     |
[INFO] [stdout] 976 |     fn asm_end_if(&mut self, instr: &Instruction, block: &Block) -> Result<(), ()> {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/interpreter.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut current_function: Option<String> = None;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_function`
[INFO] [stdout]    --> src/interpreter.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut current_function: Option<String> = None;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler` (bin "compiler") due to 2 previous errors; 49 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/interpreter.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut current_function: Option<String> = None;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_function`
[INFO] [stdout]    --> src/interpreter.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let mut current_function: Option<String> = None;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let result = s.interpret();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/compiler/generator/function.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Function {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 3 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/compiler/generator/identifier.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Identifier {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 2 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `None` is never constructed
[INFO] [stdout]  --> src/operation.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Operation {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 3 |     None,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     #[clap()]
[INFO] [stdout] 13 | |     input_file: String,
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     #[clap(short = 'o', long = "output-file", default_value = "output.asm")]
[INFO] [stdout] 15 | |     output_file: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let result = s.interpret();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/compiler/generator/function.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Function {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 3 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Function` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]  --> src/compiler/generator/identifier.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Identifier {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 2 |     pub name: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `None` is never constructed
[INFO] [stdout]  --> src/operation.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum Operation {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] 3 |     None,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | /     #[clap()]
[INFO] [stdout] 13 | |     input_file: String,
[INFO] [stdout]    | |______________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     #[clap(short = 'o', long = "output-file", default_value = "output.asm")]
[INFO] [stdout] 15 | |     output_file: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler` (bin "compiler" test) due to 2 previous errors; 49 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c2813346bd6fa6862b4fc95169e6c152935cda91c4a429b430dcd9a5e9a0cb6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2813346bd6fa6862b4fc95169e6c152935cda91c4a429b430dcd9a5e9a0cb6c", kill_on_drop: false }`
[INFO] [stdout] c2813346bd6fa6862b4fc95169e6c152935cda91c4a429b430dcd9a5e9a0cb6c
