[INFO] cloning repository https://github.com/onyx-language/onyx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onyx-language/onyx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonyx-language%2Fonyx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonyx-language%2Fonyx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c73f5e7b93ceb92570027bcd9d66d03125a20f1c
[INFO] checking onyx-language/onyx against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonyx-language%2Fonyx" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/onyx-language/onyx
[INFO] finished tweaking git repo https://github.com/onyx-language/onyx
[INFO] tweaked toml for git repo https://github.com/onyx-language/onyx written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/onyx-language/onyx on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/onyx-language/onyx 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8fffbcec7447438eab395f92b26847555d3c7778e3fee076b3390678e5d7cd3
[INFO] running `Command { std: "docker" "start" "-a" "d8fffbcec7447438eab395f92b26847555d3c7778e3fee076b3390678e5d7cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8fffbcec7447438eab395f92b26847555d3c7778e3fee076b3390678e5d7cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8fffbcec7447438eab395f92b26847555d3c7778e3fee076b3390678e5d7cd3", kill_on_drop: false }`
[INFO] [stdout] d8fffbcec7447438eab395f92b26847555d3c7778e3fee076b3390678e5d7cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e5067d6ddcff944de22cd081d485c6e9c11e97e263bfde95d7505b47fb8c750
[INFO] running `Command { std: "docker" "start" "-a" "6e5067d6ddcff944de22cd081d485c6e9c11e97e263bfde95d7505b47fb8c750", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking onyx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `typechecker::CheckedExpression`
[INFO] [stdout]  --> src/parser.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     error::OnyxError, typechecker::CheckedExpression
[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 import: `fmt::format`
[INFO] [stdout]  --> src/typechecker.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::format};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `typechecker::CheckedExpression`
[INFO] [stdout]  --> src/parser.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 |     error::OnyxError, typechecker::CheckedExpression
[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 import: `fmt::format`
[INFO] [stdout]  --> src/typechecker.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::format};
[INFO] [stdout]   |                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/typechecker.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 392 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/typechecker.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             ParsedFirstClassStatement::Function(function) => {
[INFO] [stdout]     |             --------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 287 |             ParsedFirstClassStatement::Enum(enum_) => {
[INFO] [stdout]     |             -------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 319 |             ParsedFirstClassStatement::Class(class) => {
[INFO] [stdout]     |             --------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 392 |             _ => {
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/typechecker.rs:263:25
[INFO] [stdout]     |
[INFO] [stdout] 263 |                     let mut checked_parameter: CheckedParameter = CheckedParameter {
[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: `integer`
[INFO] [stdout]    --> src/typechecker.rs:568:41
[INFO] [stdout]     |
[INFO] [stdout] 568 |             CheckedExpression::Integer8(integer, _) => Ok(Type::I8),
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:569:42
[INFO] [stdout]     |
[INFO] [stdout] 569 |             CheckedExpression::Integer16(integer, _) => Ok(Type::I16),
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:570:42
[INFO] [stdout]     |
[INFO] [stdout] 570 |             CheckedExpression::Integer32(integer, _) => Ok(Type::I32),
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:571:42
[INFO] [stdout]     |
[INFO] [stdout] 571 |             CheckedExpression::Integer64(integer, _) => Ok(Type::I64),
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:572:49
[INFO] [stdout]     |
[INFO] [stdout] 572 |             CheckedExpression::UnsignedInteger8(integer, _) => Ok(Type::U8),
[INFO] [stdout]     |                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:573:50
[INFO] [stdout]     |
[INFO] [stdout] 573 |             CheckedExpression::UnsignedInteger16(integer, _) => Ok(Type::U16),
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:574:50
[INFO] [stdout]     |
[INFO] [stdout] 574 |             CheckedExpression::UnsignedInteger32(integer, _) => Ok(Type::U32),
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:575:50
[INFO] [stdout]     |
[INFO] [stdout] 575 |             CheckedExpression::UnsignedInteger64(integer, _) => Ok(Type::U64),
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/typechecker.rs:576:40
[INFO] [stdout]     |
[INFO] [stdout] 576 |             CheckedExpression::Float32(float, _) => Ok(Type::F32),
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/typechecker.rs:577:40
[INFO] [stdout]     |
[INFO] [stdout] 577 |             CheckedExpression::Float64(float, _) => Ok(Type::F64),
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> src/typechecker.rs:578:37
[INFO] [stdout]     |
[INFO] [stdout] 578 |             CheckedExpression::Char(character, _) => Ok(Type::Char),
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `boolean`
[INFO] [stdout]    --> src/typechecker.rs:579:37
[INFO] [stdout]     |
[INFO] [stdout] 579 |             CheckedExpression::Bool(boolean, _) => Ok(Type::Bool),
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boolean`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/typechecker.rs:580:39
[INFO] [stdout]     |
[INFO] [stdout] 580 |             CheckedExpression::String(string, _) => Ok(Type::Array(Box::new(Type::Char))),
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/typechecker.rs:581:39
[INFO] [stdout]     |
[INFO] [stdout] 581 |             CheckedExpression::Sizeof(t, _) => Ok(Type::Usize),
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/codegen.rs:103:26
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     for (i, variant) in enum_.variants.iter().enumerate() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/codegen.rs:105:55
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   CheckedEnumVariant::Tuple(name, _, types) => {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/codegen.rs:105:64
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   CheckedEnumVariant::Tuple(name, _, types) => {
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/codegen.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 | ...                   for (i, parameter) in enum_.generic_parameters.iter().enumerate() {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/codegen.rs:137:38
[INFO] [stdout]     |
[INFO] [stdout] 137 | ...                   for (i, field) in fields.iter().enumerate() {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/codegen.rs:165:55
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   CheckedEnumVariant::Tuple(name, _, types) => {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/codegen.rs:506:33
[INFO] [stdout]     |
[INFO] [stdout] 506 |     fn codegen_block(&mut self, block: CheckedBlock) -> Result<(), OnyxError> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/typechecker.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 392 |             _ => {
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/typechecker.rs:392:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             ParsedFirstClassStatement::Function(function) => {
[INFO] [stdout]     |             --------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 287 |             ParsedFirstClassStatement::Enum(enum_) => {
[INFO] [stdout]     |             -------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 319 |             ParsedFirstClassStatement::Class(class) => {
[INFO] [stdout]     |             --------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 392 |             _ => {
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/typechecker.rs:263:25
[INFO] [stdout]     |
[INFO] [stdout] 263 |                     let mut checked_parameter: CheckedParameter = CheckedParameter {
[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: `integer`
[INFO] [stdout]    --> src/typechecker.rs:568:41
[INFO] [stdout]     |
[INFO] [stdout] 568 |             CheckedExpression::Integer8(integer, _) => Ok(Type::I8),
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:569:42
[INFO] [stdout]     |
[INFO] [stdout] 569 |             CheckedExpression::Integer16(integer, _) => Ok(Type::I16),
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:570:42
[INFO] [stdout]     |
[INFO] [stdout] 570 |             CheckedExpression::Integer32(integer, _) => Ok(Type::I32),
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:571:42
[INFO] [stdout]     |
[INFO] [stdout] 571 |             CheckedExpression::Integer64(integer, _) => Ok(Type::I64),
[INFO] [stdout]     |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:572:49
[INFO] [stdout]     |
[INFO] [stdout] 572 |             CheckedExpression::UnsignedInteger8(integer, _) => Ok(Type::U8),
[INFO] [stdout]     |                                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:573:50
[INFO] [stdout]     |
[INFO] [stdout] 573 |             CheckedExpression::UnsignedInteger16(integer, _) => Ok(Type::U16),
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:574:50
[INFO] [stdout]     |
[INFO] [stdout] 574 |             CheckedExpression::UnsignedInteger32(integer, _) => Ok(Type::U32),
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> src/typechecker.rs:575:50
[INFO] [stdout]     |
[INFO] [stdout] 575 |             CheckedExpression::UnsignedInteger64(integer, _) => Ok(Type::U64),
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/typechecker.rs:576:40
[INFO] [stdout]     |
[INFO] [stdout] 576 |             CheckedExpression::Float32(float, _) => Ok(Type::F32),
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> src/typechecker.rs:577:40
[INFO] [stdout]     |
[INFO] [stdout] 577 |             CheckedExpression::Float64(float, _) => Ok(Type::F64),
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> src/typechecker.rs:578:37
[INFO] [stdout]     |
[INFO] [stdout] 578 |             CheckedExpression::Char(character, _) => Ok(Type::Char),
[INFO] [stdout]     |                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `boolean`
[INFO] [stdout]    --> src/typechecker.rs:579:37
[INFO] [stdout]     |
[INFO] [stdout] 579 |             CheckedExpression::Bool(boolean, _) => Ok(Type::Bool),
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boolean`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/typechecker.rs:580:39
[INFO] [stdout]     |
[INFO] [stdout] 580 |             CheckedExpression::String(string, _) => Ok(Type::Array(Box::new(Type::Char))),
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/typechecker.rs:581:39
[INFO] [stdout]     |
[INFO] [stdout] 581 |             CheckedExpression::Sizeof(t, _) => Ok(Type::Usize),
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/codegen.rs:103:26
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     for (i, variant) in enum_.variants.iter().enumerate() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/codegen.rs:105:55
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   CheckedEnumVariant::Tuple(name, _, types) => {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `types`
[INFO] [stdout]    --> src/codegen.rs:105:64
[INFO] [stdout]     |
[INFO] [stdout] 105 | ...                   CheckedEnumVariant::Tuple(name, _, types) => {
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/codegen.rs:119:50
[INFO] [stdout]     |
[INFO] [stdout] 119 | ...                   for (i, parameter) in enum_.generic_parameters.iter().enumerate() {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/codegen.rs:137:38
[INFO] [stdout]     |
[INFO] [stdout] 137 | ...                   for (i, field) in fields.iter().enumerate() {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/codegen.rs:165:55
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...                   CheckedEnumVariant::Tuple(name, _, types) => {
[INFO] [stdout]     |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> src/codegen.rs:506:33
[INFO] [stdout]     |
[INFO] [stdout] 506 |     fn codegen_block(&mut self, block: CheckedBlock) -> Result<(), OnyxError> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RustCodegen`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     codegen::{ CppCodegen, RustCodegen },
[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 import: `RustCodegen`
[INFO] [stdout]  --> src/main.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |     codegen::{ CppCodegen, RustCodegen },
[INFO] [stdout]   |                            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "6e5067d6ddcff944de22cd081d485c6e9c11e97e263bfde95d7505b47fb8c750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e5067d6ddcff944de22cd081d485c6e9c11e97e263bfde95d7505b47fb8c750", kill_on_drop: false }`
[INFO] [stdout] 6e5067d6ddcff944de22cd081d485c6e9c11e97e263bfde95d7505b47fb8c750
