[INFO] cloning repository https://github.com/Szevin/Fluxum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Szevin/Fluxum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzevin%2FFluxum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzevin%2FFluxum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a55dfa19fe0eddb2eab90ea69dd439729e68ff8e
[INFO] checking Szevin/Fluxum against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzevin%2FFluxum" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Szevin/Fluxum
[INFO] finished tweaking git repo https://github.com/Szevin/Fluxum
[INFO] tweaked toml for git repo https://github.com/Szevin/Fluxum written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Szevin/Fluxum on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Szevin/Fluxum 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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Szevin/Fluxum against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSzevin%2FFluxum" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Szevin/Fluxum
[INFO] finished tweaking git repo https://github.com/Szevin/Fluxum
[INFO] tweaked toml for git repo https://github.com/Szevin/Fluxum written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Szevin/Fluxum on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Szevin/Fluxum 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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-automata v0.4.11
[INFO] [stderr]   Downloaded regex-syntax v0.8.6
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded regex v1.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91c3b2f5c24bb0010eff5e3421acce16bbcdd08755ec2a57129d6685857c4010
[INFO] running `Command { std: "docker" "start" "-a" "91c3b2f5c24bb0010eff5e3421acce16bbcdd08755ec2a57129d6685857c4010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91c3b2f5c24bb0010eff5e3421acce16bbcdd08755ec2a57129d6685857c4010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c3b2f5c24bb0010eff5e3421acce16bbcdd08755ec2a57129d6685857c4010", kill_on_drop: false }`
[INFO] [stdout] 91c3b2f5c24bb0010eff5e3421acce16bbcdd08755ec2a57129d6685857c4010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 697ba9d546b2762c047258ff2e5e9cf0a6512b8fd310bc618bb05e3ad7b215fe
[INFO] running `Command { std: "docker" "start" "-a" "697ba9d546b2762c047258ff2e5e9cf0a6512b8fd310bc618bb05e3ad7b215fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking Fluxum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/parser.rs:201:7
[INFO] [stdout]     |
[INFO] [stdout] 201 |   use super::*;
[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: `BinaryOp`, `Pattern`, and `UnaryOp`
[INFO] [stdout]    --> src/parser.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |   use crate::ast::{BinaryOp, Expr, Pattern, Stmt, TypeExpr, UnaryOp};
[INFO] [stdout]     |                    ^^^^^^^^        ^^^^^^^                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_prec`
[INFO] [stdout]    --> src/parser.rs:154:35
[INFO] [stdout]     |
[INFO] [stdout] 154 |   fn parse_binary_expr(&mut self, min_prec: u8) -> Result<Expr, String> {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_prec`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> src/parser.rs:163:28
[INFO] [stdout]     |
[INFO] [stdout] 163 |   fn parse_call(&mut self, callee: Expr) -> Result<Expr, String> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `body` is never read
[INFO] [stdout]  --> src/ast.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Program {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |   pub body: Vec<Stmt>,
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Stmt {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |   Fn {
[INFO] [stdout]    |   ^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |   Return(Option<Expr>),
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 31 |   Yield(Expr),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 32 |   Await(Expr),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |   If {
[INFO] [stdout]    |   ^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |   Loop(Vec<Stmt>),
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 41 |   Skip,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 42 |   Stop,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |   Type {
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |   Enum {
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:62:3
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 62 |   Number(i64),
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 63 |   String(String),
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 64 |   Boolean(bool),
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 65 |   Identifier(String),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |   Binary {
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |   Unary {
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   Call {
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |   Field {
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |   Match {
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |   Block(Vec<Stmt>),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/ast.rs:100:3
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub enum BinaryOp {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 100 |   Add,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 101 |   Sub,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 102 |   Mul,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 103 |   Div,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 104 |   Mod,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 105 |   Eq,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 106 |   Neq,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 107 |   Gt,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 108 |   Lt,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 109 |   Ge,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 110 |   Le,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 111 |   And,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 112 |   Or,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 113 |   Pipe,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 114 |   Assign,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BinaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Neg` and `Not` are never constructed
[INFO] [stdout]    --> src/ast.rs:119:3
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub enum UnaryOp {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 119 |   Neg,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 120 |   Not,
[INFO] [stdout]     |   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Named`, `Generic`, and `Function` are never constructed
[INFO] [stdout]    --> src/ast.rs:125:3
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub enum TypeExpr {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 125 |   Named(String), // e.g. "i32"
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] 126 |   Generic {
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |   Function {
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Literal`, `Identifier`, `Wildcard`, and `EnumVariant` are never constructed
[INFO] [stdout]    --> src/ast.rs:138:3
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum Pattern {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 138 |   Literal(Expr),
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 139 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 140 |   Wildcard, // _
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout] 141 |   EnumVariant {
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_unary_expr`, `parse_primary`, `parse_call`, and `parse_block` are never used
[INFO] [stdout]    --> src/parser.rs:157:6
[INFO] [stdout]     |
[INFO] [stdout]   9 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |   fn parse_unary_expr(&mut self) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |   fn parse_primary(&mut self) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |   fn parse_call(&mut self, callee: Expr) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |   fn parse_block(&mut self) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int`, `Float`, `Str`, and `Bool` are never constructed
[INFO] [stdout]  --> src/runtime.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Value {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 5 |   // Example variants; adjust as needed
[INFO] [stdout] 6 |   Int(i64),
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 7 |   Float(f64),
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 8 |   Str(String),
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 9 |   Bool(bool),
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min_prec`
[INFO] [stdout]    --> src/parser.rs:154:35
[INFO] [stdout]     |
[INFO] [stdout] 154 |   fn parse_binary_expr(&mut self, min_prec: u8) -> Result<Expr, String> {
[INFO] [stdout]     |                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_prec`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callee`
[INFO] [stdout]    --> src/parser.rs:163:28
[INFO] [stdout]     |
[INFO] [stdout] 163 |   fn parse_call(&mut self, callee: Expr) -> Result<Expr, String> {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_callee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `body` is never read
[INFO] [stdout]  --> src/ast.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Program {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |   pub body: Vec<Stmt>,
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub enum Stmt {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |   Fn {
[INFO] [stdout]    |   ^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |   Return(Option<Expr>),
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 31 |   Yield(Expr),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 32 |   Await(Expr),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |   If {
[INFO] [stdout]    |   ^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |   Loop(Vec<Stmt>),
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 41 |   Skip,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 42 |   Stop,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |   Type {
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |   Enum {
[INFO] [stdout]    |   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Stmt` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/ast.rs:63:3
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub enum Expr {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 62 |   Number(i64),
[INFO] [stdout] 63 |   String(String),
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] 64 |   Boolean(bool),
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 65 |   Identifier(String),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |   Binary {
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |   Unary {
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   Call {
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |   Field {
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |   Match {
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 |   Block(Vec<Stmt>),
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Expr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]    --> src/ast.rs:100:3
[INFO] [stdout]     |
[INFO] [stdout]  99 | pub enum BinaryOp {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 100 |   Add,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 101 |   Sub,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 102 |   Mul,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 103 |   Div,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 104 |   Mod,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 105 |   Eq,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 106 |   Neq,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 107 |   Gt,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 108 |   Lt,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 109 |   Ge,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 110 |   Le,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 111 |   And,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 112 |   Or,
[INFO] [stdout]     |   ^^
[INFO] [stdout] 113 |   Pipe,
[INFO] [stdout]     |   ^^^^
[INFO] [stdout] 114 |   Assign,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BinaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Neg` and `Not` are never constructed
[INFO] [stdout]    --> src/ast.rs:119:3
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub enum UnaryOp {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 119 |   Neg,
[INFO] [stdout]     |   ^^^
[INFO] [stdout] 120 |   Not,
[INFO] [stdout]     |   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UnaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Generic` and `Function` are never constructed
[INFO] [stdout]    --> src/ast.rs:126:3
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub enum TypeExpr {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 125 |   Named(String), // e.g. "i32"
[INFO] [stdout] 126 |   Generic {
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |   Function {
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Literal`, `Identifier`, `Wildcard`, and `EnumVariant` are never constructed
[INFO] [stdout]    --> src/ast.rs:138:3
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum Pattern {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 138 |   Literal(Expr),
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 139 |   Identifier(String),
[INFO] [stdout]     |   ^^^^^^^^^^
[INFO] [stdout] 140 |   Wildcard, // _
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout] 141 |   EnumVariant {
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pattern` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_unary_expr`, `parse_primary`, `parse_call`, and `parse_block` are never used
[INFO] [stdout]    --> src/parser.rs:157:6
[INFO] [stdout]     |
[INFO] [stdout]   9 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |   fn parse_unary_expr(&mut self) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |   fn parse_primary(&mut self) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |   fn parse_call(&mut self, callee: Expr) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 166 |   fn parse_block(&mut self) -> Result<Expr, String> {
[INFO] [stdout]     |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int`, `Float`, `Str`, and `Bool` are never constructed
[INFO] [stdout]  --> src/runtime.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Value {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 5 |   // Example variants; adjust as needed
[INFO] [stdout] 6 |   Int(i64),
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 7 |   Float(f64),
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 8 |   Str(String),
[INFO] [stdout]   |   ^^^
[INFO] [stdout] 9 |   Bool(bool),
[INFO] [stdout]   |   ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "697ba9d546b2762c047258ff2e5e9cf0a6512b8fd310bc618bb05e3ad7b215fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697ba9d546b2762c047258ff2e5e9cf0a6512b8fd310bc618bb05e3ad7b215fe", kill_on_drop: false }`
[INFO] [stdout] 697ba9d546b2762c047258ff2e5e9cf0a6512b8fd310bc618bb05e3ad7b215fe
