[INFO] cloning repository https://github.com/pro-grammer-SD/adrenaline
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pro-grammer-SD/adrenaline" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpro-grammer-SD%2Fadrenaline", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpro-grammer-SD%2Fadrenaline'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61a491d6216463e0083767f38fdbe750f97d7513
[INFO] testing pro-grammer-SD/adrenaline against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpro-grammer-SD%2Fadrenaline" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/pro-grammer-SD/adrenaline
[INFO] finished tweaking git repo https://github.com/pro-grammer-SD/adrenaline
[INFO] tweaked toml for git repo https://github.com/pro-grammer-SD/adrenaline written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pro-grammer-SD/adrenaline on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pro-grammer-SD/adrenaline 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode_names2_generator v1.3.0
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[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 354c56ee3c4cc7ef5f5c0d5a53fcea85be2c2d3609afa6d53b9ee391ffbd85d1
[INFO] running `Command { std: "docker" "start" "-a" "354c56ee3c4cc7ef5f5c0d5a53fcea85be2c2d3609afa6d53b9ee391ffbd85d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "354c56ee3c4cc7ef5f5c0d5a53fcea85be2c2d3609afa6d53b9ee391ffbd85d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354c56ee3c4cc7ef5f5c0d5a53fcea85be2c2d3609afa6d53b9ee391ffbd85d1", kill_on_drop: false }`
[INFO] [stdout] 354c56ee3c4cc7ef5f5c0d5a53fcea85be2c2d3609afa6d53b9ee391ffbd85d1
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0f60dd5f42a6f850cc2ad4701001f1d18955c1a2977baa5f4e72a0b9bd8778e
[INFO] running `Command { std: "docker" "start" "-a" "c0f60dd5f42a6f850cc2ad4701001f1d18955c1a2977baa5f4e72a0b9bd8778e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling adrenaline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling lalrpop-util v0.20.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling unicode_names2_generator v1.3.0
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[INFO] [stderr]    Compiling unicode_names2 v1.3.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling pyo3-macros-backend v0.20.3
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[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling rustpython-parser-core v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.69
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[INFO] [stderr]    Compiling pyo3-macros v0.20.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/diagnostics.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/diagnostics.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/diagnostics.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/diagnostics.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/diagnostics.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/diagnostics.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/diagnostics.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `suggestion` is never read
[INFO] [stdout]   --> src/diagnostics.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         suggestion: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/diagnostics.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/diagnostics.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Dict`, `Array`, and `Never` are never constructed
[INFO] [stdout]   --> src/ast_types.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Type {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  8 |     Dict(Box<Type>, Box<Type>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     Tuple(Vec<Type>),
[INFO] [stdout] 10 |     Array(Box<Type>, Option<usize>), // NumPy-style arrays
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Unknown,
[INFO] [stdout] 12 |     Never,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` 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: methods `is_numeric` and `is_array_like` are never used
[INFO] [stdout]   --> src/ast_types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Type {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 17 |     pub fn is_numeric(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn is_array_like(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `imports` is never read
[INFO] [stdout]   --> src/ast_types.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 28 |     pub statements: Vec<Statement>,
[INFO] [stdout] 29 |     pub imports: Vec<Import>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Program` 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 `ClassDef`, `AugAssign`, `While`, `Break`, and `Continue` are never constructed
[INFO] [stdout]   --> src/ast_types.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum Statement {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 34 |     FunctionDef(FunctionDef),
[INFO] [stdout] 35 |     ClassDef(ClassDef),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     Assign(Assignment),
[INFO] [stdout] 37 |     AugAssign(AugAssignment),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     For(ForLoop),
[INFO] [stdout] 39 |     While(WhileLoop),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 44 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Statement` 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: field `directives` is never read
[INFO] [stdout]   --> src/ast_types.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct FunctionDef {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub directives: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionDef` 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: field `default` is never read
[INFO] [stdout]   --> src/ast_types.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Parameter {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub default: Option<Expression>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parameter` 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: fields `name`, `bases`, and `body` are never read
[INFO] [stdout]   --> src/ast_types.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ClassDef {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 66 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 67 |     pub bases: Vec<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 68 |     pub body: Vec<Statement>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClassDef` 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: fields `target`, `op`, and `value` are never read
[INFO] [stdout]   --> src/ast_types.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct AugAssignment {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 79 |     pub target: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 80 |     pub op: BinOp,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 81 |     pub value: Expression,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AugAssignment` 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: field `condition` is never read
[INFO] [stdout]   --> src/ast_types.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct WhileLoop {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 93 |     pub condition: Expression,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WhileLoop` 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_types.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum Expression {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 112 |     UnaryOp(UnaryOp, Box<Expression>),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     Slice(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     Attribute(Box<Expression>, String),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 122 |     List(Vec<Expression>),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 123 |     Dict(Vec<(Expression, Expression)>),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 124 |     Tuple(Vec<Expression>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 125 |     Lambda(Vec<String>, Box<Expression>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 126 |     Conditional(Box<Expression>, Box<Expression>, Box<Expression>),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expression` 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_types.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub enum BinOp {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 138 |     LShift,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 139 |     RShift,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 140 |     BitOr,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 141 |     BitXor,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 142 |     BitAnd,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     Is,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 150 |     IsNot,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 151 |     In,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 152 |     NotIn,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 153 |     And,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 154 |     Or,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BinOp` 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 `Not`, `Neg`, `Pos`, and `Invert` are never constructed
[INFO] [stdout]    --> src/ast_types.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub enum UnaryOp {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 159 |     Not,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 160 |     Neg,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 161 |     Pos,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 162 |     Invert,
[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: fields `module`, `items`, and `alias` are never read
[INFO] [stdout]    --> src/ast_types.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct Import {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 167 |     pub module: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 168 |     pub items: Option<Vec<String>>, // None = import *
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 169 |     pub alias: Option<String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Import` 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: method `size` is never used
[INFO] [stdout]   --> src/cache.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Cache {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn size(&self) -> Result<u64> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `profiler` is never read
[INFO] [stdout]   --> src/compiler.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Compiler {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     cache: Cache,
[INFO] [stdout] 16 |     profiler: Profiler,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `profile_report` is never used
[INFO] [stdout]    --> src/compiler.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl Compiler {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn profile_report(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CompileError` is never used
[INFO] [stdout]  --> src/diagnostics.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum CompileError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiagnosticBuilder` is never constructed
[INFO] [stdout]   --> src/diagnostics.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct DiagnosticBuilder;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `unsupported_feature`, `type_error`, and `compilation_failed` are never used
[INFO] [stdout]   --> src/diagnostics.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl DiagnosticBuilder {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 49 |     pub fn unsupported_feature(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn type_error(source: &str, message: &str) -> CompileError {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn compilation_failed(message: &str) -> CompileError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_warning` is never used
[INFO] [stdout]   --> src/diagnostics.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn print_warning(message: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Directive` is never used
[INFO] [stdout]  --> src/directives.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Directive {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_string` is never used
[INFO] [stdout]   --> src/directives.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Directive {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn from_string(s: &str) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DirectiveSet` is never constructed
[INFO] [stdout]   --> src/directives.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct DirectiveSet {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/directives.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl DirectiveSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 35 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn from_strings(strings: &[String]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn has(&self, directive: Directive) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn add(&mut self, directive: Directive) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn should_compile(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn is_hot(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn should_inline(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn parallelizable(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn simd_eligible(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn use_cache(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn all(&self) -> Vec<Directive> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRModule` is never constructed
[INFO] [stdout]  --> src/ir.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IRModule {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRFunction` is never constructed
[INFO] [stdout]   --> src/ir.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct IRFunction {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRParam` is never constructed
[INFO] [stdout]   --> src/ir.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct IRParam {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OptimizationLevel` is never used
[INFO] [stdout]   --> src/ir.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum OptimizationLevel {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BasicBlock` is never constructed
[INFO] [stdout]   --> src/ir.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct BasicBlock {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IRInstruction` is never used
[INFO] [stdout]   --> src/ir.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum IRInstruction {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinOpIR` is never used
[INFO] [stdout]    --> src/ir.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub enum BinOpIR {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnaryOpIR` is never used
[INFO] [stdout]    --> src/ir.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub enum UnaryOpIR {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IRValue` is never used
[INFO] [stdout]    --> src/ir.rs:148:10
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub enum IRValue {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IRConstant` is never used
[INFO] [stdout]    --> src/ir.rs:155:10
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub enum IRConstant {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRGlobal` is never constructed
[INFO] [stdout]    --> src/ir.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct IRGlobal {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `mark_hot_function`, `get_function`, and `get_function_mut` are never used
[INFO] [stdout]    --> src/ir.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl IRModule {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 170 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn mark_hot_function(&mut self, name: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn get_function(&self, name: &str) -> Option<&IRFunction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn get_function_mut(&mut self, name: &str) -> Option<&mut IRFunction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_instruction` are never used
[INFO] [stdout]    --> src/ir.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl BasicBlock {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 200 |     pub fn new(id: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn add_instruction(&mut self, instr: IRInstruction) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IROptimizer` is never constructed
[INFO] [stdout]  --> src/optimizer.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct IROptimizer {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/optimizer.rs:11:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl IROptimizer {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  11 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  17 |     pub fn optimize(&mut self, module: &mut IRModule) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  23 |     fn optimize_function(&mut self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     fn dead_code_elimination(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn constant_folding(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     fn fold_constants(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn bounds_check_elimination(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn common_subexpression_elimination(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn loop_unrolling(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn inline_small_functions(&self, _function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn detect_simd_opportunities(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn detect_parallel_opportunities(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn count_instructions(&self, function: &IRFunction) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `call_count`, and `total_time_ns` are never read
[INFO] [stdout]   --> src/profiler.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct FunctionProfile {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout]  9 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 10 |     pub call_count: Arc<AtomicUsize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub total_time_ns: Arc<AtomicUsize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionProfile` 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: struct `ProfileData` is never constructed
[INFO] [stdout]   --> src/profiler.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ProfileData {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `profiles` is never read
[INFO] [stdout]   --> src/profiler.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Profiler {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 23 |     profiles: HashMap<String, FunctionProfile>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `register_function`, `get_hot_functions`, and `report` are never used
[INFO] [stdout]   --> src/profiler.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Profiler {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn register_function(&mut self, name: &str) -> Arc<AtomicUsize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_hot_functions(&self, threshold: usize) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn report(&self) -> Vec<ProfileData> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compiler` and `functions` are never read
[INFO] [stdout]   --> src/repl.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Repl {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 11 |     compiler: Compiler,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     variables: std::collections::HashMap<String, String>,
[INFO] [stdout] 13 |     functions: std::collections::HashMap<String, FunctionDef>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_fallback` is never used
[INFO] [stdout]  --> src/runtime.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn execute_fallback(_code: &str) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FFIBridge` is never constructed
[INFO] [stdout]   --> src/runtime.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub struct FFIBridge;
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call_compiled` is never used
[INFO] [stdout]   --> src/runtime.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     impl FFIBridge {
[INFO] [stdout]    |     -------------- associated function in this implementation
[INFO] [stdout] 20 |         pub fn call_compiled(_func: &str, _args: &[*const u8]) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arena` is never constructed
[INFO] [stdout]   --> src/runtime.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct Arena {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `allocate` is never used
[INFO] [stdout]   --> src/runtime.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     impl Arena {
[INFO] [stdout]    |     ---------- associated function in this implementation
[INFO] [stdout] 33 |         pub fn allocate(_size: usize) -> *mut u8 {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_variable_type` is never used
[INFO] [stdout]    --> src/type_inference.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl TypeInference {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub fn get_variable_type(&self, name: &str) -> Type {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.43s
[INFO] running `Command { std: "docker" "inspect" "c0f60dd5f42a6f850cc2ad4701001f1d18955c1a2977baa5f4e72a0b9bd8778e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f60dd5f42a6f850cc2ad4701001f1d18955c1a2977baa5f4e72a0b9bd8778e", kill_on_drop: false }`
[INFO] [stdout] c0f60dd5f42a6f850cc2ad4701001f1d18955c1a2977baa5f4e72a0b9bd8778e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03c17cfae59fed781a543acbd4553a59d48758b768b9357c9b71ee589358c13e
[INFO] running `Command { std: "docker" "start" "-a" "03c17cfae59fed781a543acbd4553a59d48758b768b9357c9b71ee589358c13e", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling adrenaline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/diagnostics.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/diagnostics.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/diagnostics.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/diagnostics.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/diagnostics.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `src` is never read
[INFO] [stdout]   --> src/diagnostics.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         src: NamedSource<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `message` is never read
[INFO] [stdout]   --> src/diagnostics.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `suggestion` is never read
[INFO] [stdout]   --> src/diagnostics.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         suggestion: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/diagnostics.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]   --> src/diagnostics.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         span: SourceSpan,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Dict`, `Array`, and `Never` are never constructed
[INFO] [stdout]   --> src/ast_types.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub enum Type {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  8 |     Dict(Box<Type>, Box<Type>),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]  9 |     Tuple(Vec<Type>),
[INFO] [stdout] 10 |     Array(Box<Type>, Option<usize>), // NumPy-style arrays
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Unknown,
[INFO] [stdout] 12 |     Never,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` 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: methods `is_numeric` and `is_array_like` are never used
[INFO] [stdout]   --> src/ast_types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Type {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 17 |     pub fn is_numeric(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn is_array_like(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `imports` is never read
[INFO] [stdout]   --> src/ast_types.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 28 |     pub statements: Vec<Statement>,
[INFO] [stdout] 29 |     pub imports: Vec<Import>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Program` 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 `ClassDef`, `AugAssign`, `While`, `Break`, and `Continue` are never constructed
[INFO] [stdout]   --> src/ast_types.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum Statement {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 34 |     FunctionDef(FunctionDef),
[INFO] [stdout] 35 |     ClassDef(ClassDef),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     Assign(Assignment),
[INFO] [stdout] 37 |     AugAssign(AugAssignment),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 38 |     For(ForLoop),
[INFO] [stdout] 39 |     While(WhileLoop),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Break,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 44 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Statement` 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: field `directives` is never read
[INFO] [stdout]   --> src/ast_types.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct FunctionDef {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub directives: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionDef` 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: field `default` is never read
[INFO] [stdout]   --> src/ast_types.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Parameter {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub default: Option<Expression>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parameter` 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: fields `name`, `bases`, and `body` are never read
[INFO] [stdout]   --> src/ast_types.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct ClassDef {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 66 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 67 |     pub bases: Vec<String>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 68 |     pub body: Vec<Statement>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClassDef` 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: fields `target`, `op`, and `value` are never read
[INFO] [stdout]   --> src/ast_types.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct AugAssignment {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 79 |     pub target: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 80 |     pub op: BinOp,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 81 |     pub value: Expression,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AugAssignment` 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: field `condition` is never read
[INFO] [stdout]   --> src/ast_types.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct WhileLoop {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 93 |     pub condition: Expression,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WhileLoop` 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_types.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub enum Expression {
[INFO] [stdout]     |          ---------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 112 |     UnaryOp(UnaryOp, Box<Expression>),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 115 |     Slice(
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     Attribute(Box<Expression>, String),
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 122 |     List(Vec<Expression>),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 123 |     Dict(Vec<(Expression, Expression)>),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 124 |     Tuple(Vec<Expression>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 125 |     Lambda(Vec<String>, Box<Expression>),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 126 |     Conditional(Box<Expression>, Box<Expression>, Box<Expression>),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expression` 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_types.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub enum BinOp {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 138 |     LShift,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 139 |     RShift,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 140 |     BitOr,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 141 |     BitXor,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 142 |     BitAnd,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 149 |     Is,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 150 |     IsNot,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 151 |     In,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 152 |     NotIn,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 153 |     And,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 154 |     Or,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BinOp` 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 `Not`, `Neg`, `Pos`, and `Invert` are never constructed
[INFO] [stdout]    --> src/ast_types.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub enum UnaryOp {
[INFO] [stdout]     |          ------- variants in this enum
[INFO] [stdout] 159 |     Not,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 160 |     Neg,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 161 |     Pos,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 162 |     Invert,
[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: fields `module`, `items`, and `alias` are never read
[INFO] [stdout]    --> src/ast_types.rs:167:9
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub struct Import {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 167 |     pub module: String,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 168 |     pub items: Option<Vec<String>>, // None = import *
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 169 |     pub alias: Option<String>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Import` 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: method `size` is never used
[INFO] [stdout]   --> src/cache.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Cache {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn size(&self) -> Result<u64> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `profiler` is never read
[INFO] [stdout]   --> src/compiler.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Compiler {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     cache: Cache,
[INFO] [stdout] 16 |     profiler: Profiler,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `profile_report` is never used
[INFO] [stdout]    --> src/compiler.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout]  19 | impl Compiler {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn profile_report(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CompileError` is never used
[INFO] [stdout]  --> src/diagnostics.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum CompileError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiagnosticBuilder` is never constructed
[INFO] [stdout]   --> src/diagnostics.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct DiagnosticBuilder;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `unsupported_feature`, `type_error`, and `compilation_failed` are never used
[INFO] [stdout]   --> src/diagnostics.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl DiagnosticBuilder {
[INFO] [stdout]    | ---------------------- associated functions in this implementation
[INFO] [stdout] 49 |     pub fn unsupported_feature(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn type_error(source: &str, message: &str) -> CompileError {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn compilation_failed(message: &str) -> CompileError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_warning` is never used
[INFO] [stdout]   --> src/diagnostics.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn print_warning(message: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Directive` is never used
[INFO] [stdout]  --> src/directives.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Directive {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_string` is never used
[INFO] [stdout]   --> src/directives.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Directive {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 16 |     pub fn from_string(s: &str) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DirectiveSet` is never constructed
[INFO] [stdout]   --> src/directives.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct DirectiveSet {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/directives.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl DirectiveSet {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 35 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn from_strings(strings: &[String]) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn has(&self, directive: Directive) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub fn add(&mut self, directive: Directive) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn should_compile(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn is_hot(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |     pub fn should_inline(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub fn parallelizable(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn simd_eligible(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn use_cache(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn all(&self) -> Vec<Directive> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRModule` is never constructed
[INFO] [stdout]  --> src/ir.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct IRModule {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRFunction` is never constructed
[INFO] [stdout]   --> src/ir.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct IRFunction {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRParam` is never constructed
[INFO] [stdout]   --> src/ir.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct IRParam {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `OptimizationLevel` is never used
[INFO] [stdout]   --> src/ir.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub enum OptimizationLevel {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BasicBlock` is never constructed
[INFO] [stdout]   --> src/ir.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct BasicBlock {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IRInstruction` is never used
[INFO] [stdout]   --> src/ir.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub enum IRInstruction {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `BinOpIR` is never used
[INFO] [stdout]    --> src/ir.rs:119:10
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub enum BinOpIR {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnaryOpIR` is never used
[INFO] [stdout]    --> src/ir.rs:141:10
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub enum UnaryOpIR {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IRValue` is never used
[INFO] [stdout]    --> src/ir.rs:148:10
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub enum IRValue {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IRConstant` is never used
[INFO] [stdout]    --> src/ir.rs:155:10
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub enum IRConstant {
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IRGlobal` is never constructed
[INFO] [stdout]    --> src/ir.rs:163:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub struct IRGlobal {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `mark_hot_function`, `get_function`, and `get_function_mut` are never used
[INFO] [stdout]    --> src/ir.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl IRModule {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 170 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 |     pub fn mark_hot_function(&mut self, name: &str) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     pub fn get_function(&self, name: &str) -> Option<&IRFunction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn get_function_mut(&mut self, name: &str) -> Option<&mut IRFunction> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_instruction` are never used
[INFO] [stdout]    --> src/ir.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl BasicBlock {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 200 |     pub fn new(id: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 208 |     pub fn add_instruction(&mut self, instr: IRInstruction) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IROptimizer` is never constructed
[INFO] [stdout]  --> src/optimizer.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct IROptimizer {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/optimizer.rs:11:12
[INFO] [stdout]     |
[INFO] [stdout]  10 | impl IROptimizer {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  11 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  17 |     pub fn optimize(&mut self, module: &mut IRModule) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  23 |     fn optimize_function(&mut self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  52 |     fn dead_code_elimination(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  64 |     fn constant_folding(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     fn fold_constants(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 117 |     fn bounds_check_elimination(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn common_subexpression_elimination(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 162 |     fn loop_unrolling(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn inline_small_functions(&self, _function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     fn detect_simd_opportunities(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 206 |     fn detect_parallel_opportunities(&self, function: &mut IRFunction) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn count_instructions(&self, function: &IRFunction) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `call_count`, and `total_time_ns` are never read
[INFO] [stdout]   --> src/profiler.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct FunctionProfile {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout]  9 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 10 |     pub call_count: Arc<AtomicUsize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub total_time_ns: Arc<AtomicUsize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionProfile` 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: struct `ProfileData` is never constructed
[INFO] [stdout]   --> src/profiler.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ProfileData {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `profiles` is never read
[INFO] [stdout]   --> src/profiler.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Profiler {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 23 |     profiles: HashMap<String, FunctionProfile>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `register_function`, `get_hot_functions`, and `report` are never used
[INFO] [stdout]   --> src/profiler.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Profiler {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn register_function(&mut self, name: &str) -> Arc<AtomicUsize> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_hot_functions(&self, threshold: usize) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn report(&self) -> Vec<ProfileData> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `compiler` and `functions` are never read
[INFO] [stdout]   --> src/repl.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Repl {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 11 |     compiler: Compiler,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     variables: std::collections::HashMap<String, String>,
[INFO] [stdout] 13 |     functions: std::collections::HashMap<String, FunctionDef>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `execute_fallback` is never used
[INFO] [stdout]  --> src/runtime.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn execute_fallback(_code: &str) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FFIBridge` is never constructed
[INFO] [stdout]   --> src/runtime.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub struct FFIBridge;
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call_compiled` is never used
[INFO] [stdout]   --> src/runtime.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 19 |     impl FFIBridge {
[INFO] [stdout]    |     -------------- associated function in this implementation
[INFO] [stdout] 20 |         pub fn call_compiled(_func: &str, _args: &[*const u8]) {
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Arena` is never constructed
[INFO] [stdout]   --> src/runtime.rs:28:16
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub struct Arena {
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `allocate` is never used
[INFO] [stdout]   --> src/runtime.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     impl Arena {
[INFO] [stdout]    |     ---------- associated function in this implementation
[INFO] [stdout] 33 |         pub fn allocate(_size: usize) -> *mut u8 {
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_variable_type` is never used
[INFO] [stdout]    --> src/type_inference.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout]  11 | impl TypeInference {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub fn get_variable_type(&self, name: &str) -> Type {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "03c17cfae59fed781a543acbd4553a59d48758b768b9357c9b71ee589358c13e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c17cfae59fed781a543acbd4553a59d48758b768b9357c9b71ee589358c13e", kill_on_drop: false }`
[INFO] [stdout] 03c17cfae59fed781a543acbd4553a59d48758b768b9357c9b71ee589358c13e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84b0f9a1af86d4f9dabae65dc8fdc1c1516ce965ecdd06da4b11ab310e9e8f64
[INFO] running `Command { std: "docker" "start" "-a" "84b0f9a1af86d4f9dabae65dc8fdc1c1516ce965ecdd06da4b11ab310e9e8f64", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/diagnostics.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         src: NamedSource<String>,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> src/diagnostics.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         span: SourceSpan,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `message` is never read
[INFO] [stderr]   --> src/diagnostics.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/diagnostics.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         src: NamedSource<String>,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `message` is never read
[INFO] [stderr]   --> src/diagnostics.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `src` is never read
[INFO] [stderr]   --> src/diagnostics.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         src: NamedSource<String>,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `message` is never read
[INFO] [stderr]   --> src/diagnostics.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |         message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `suggestion` is never read
[INFO] [stderr]   --> src/diagnostics.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         suggestion: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> src/diagnostics.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         span: SourceSpan,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]   --> src/diagnostics.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         span: SourceSpan,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Dict`, `Array`, and `Never` are never constructed
[INFO] [stderr]   --> src/ast_types.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr]  2 | pub enum Type {
[INFO] [stderr]    |          ---- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr]  8 |     Dict(Box<Type>, Box<Type>),
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]  9 |     Tuple(Vec<Type>),
[INFO] [stderr] 10 |     Array(Box<Type>, Option<usize>), // NumPy-style arrays
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 11 |     Unknown,
[INFO] [stderr] 12 |     Never,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Type` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_numeric` and `is_array_like` are never used
[INFO] [stderr]   --> src/ast_types.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Type {
[INFO] [stderr]    | --------- methods in this implementation
[INFO] [stderr] 17 |     pub fn is_numeric(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn is_array_like(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `imports` is never read
[INFO] [stderr]   --> src/ast_types.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct Program {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 28 |     pub statements: Vec<Statement>,
[INFO] [stderr] 29 |     pub imports: Vec<Import>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Program` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `ClassDef`, `AugAssign`, `While`, `Break`, and `Continue` are never constructed
[INFO] [stderr]   --> src/ast_types.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum Statement {
[INFO] [stderr]    |          --------- variants in this enum
[INFO] [stderr] 34 |     FunctionDef(FunctionDef),
[INFO] [stderr] 35 |     ClassDef(ClassDef),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 36 |     Assign(Assignment),
[INFO] [stderr] 37 |     AugAssign(AugAssignment),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 38 |     For(ForLoop),
[INFO] [stderr] 39 |     While(WhileLoop),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     Break,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 44 |     Continue,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `directives` is never read
[INFO] [stderr]   --> src/ast_types.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub struct FunctionDef {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub directives: Vec<String>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FunctionDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `default` is never read
[INFO] [stderr]   --> src/ast_types.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct Parameter {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 61 |     pub default: Option<Expression>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Parameter` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `bases`, and `body` are never read
[INFO] [stderr]   --> src/ast_types.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub struct ClassDef {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 66 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 67 |     pub bases: Vec<String>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 68 |     pub body: Vec<Statement>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClassDef` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `target`, `op`, and `value` are never read
[INFO] [stderr]   --> src/ast_types.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub struct AugAssignment {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 79 |     pub target: String,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 80 |     pub op: BinOp,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 81 |     pub value: Expression,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `AugAssignment` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `condition` is never read
[INFO] [stderr]   --> src/ast_types.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub struct WhileLoop {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 93 |     pub condition: Expression,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WhileLoop` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/ast_types.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 105 | pub enum Expression {
[INFO] [stderr]     |          ---------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 112 |     UnaryOp(UnaryOp, Box<Expression>),
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 115 |     Slice(
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |     Attribute(Box<Expression>, String),
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 122 |     List(Vec<Expression>),
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 123 |     Dict(Vec<(Expression, Expression)>),
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 124 |     Tuple(Vec<Expression>),
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 125 |     Lambda(Vec<String>, Box<Expression>),
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 126 |     Conditional(Box<Expression>, Box<Expression>, Box<Expression>),
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]    --> src/ast_types.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub enum BinOp {
[INFO] [stderr]     |          ----- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 138 |     LShift,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 139 |     RShift,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 140 |     BitOr,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 141 |     BitXor,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 142 |     BitAnd,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 149 |     Is,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 150 |     IsNot,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 151 |     In,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 152 |     NotIn,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 153 |     And,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 154 |     Or,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `BinOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Not`, `Neg`, `Pos`, and `Invert` are never constructed
[INFO] [stderr]    --> src/ast_types.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 158 | pub enum UnaryOp {
[INFO] [stderr]     |          ------- variants in this enum
[INFO] [stderr] 159 |     Not,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 160 |     Neg,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 161 |     Pos,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 162 |     Invert,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UnaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `module`, `items`, and `alias` are never read
[INFO] [stderr]    --> src/ast_types.rs:167:9
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub struct Import {
[INFO] [stderr]     |            ------ fields in this struct
[INFO] [stderr] 167 |     pub module: String,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 168 |     pub items: Option<Vec<String>>, // None = import *
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 169 |     pub alias: Option<String>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Import` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `size` is never used
[INFO] [stderr]   --> src/cache.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Cache {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn size(&self) -> Result<u64> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `profiler` is never read
[INFO] [stderr]   --> src/compiler.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Compiler {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 15 |     cache: Cache,
[INFO] [stderr] 16 |     profiler: Profiler,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `profile_report` is never used
[INFO] [stderr]    --> src/compiler.rs:191:12
[INFO] [stderr]     |
[INFO] [stderr]  19 | impl Compiler {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 191 |     pub fn profile_report(&self) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `CompileError` is never used
[INFO] [stderr]  --> src/diagnostics.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum CompileError {
[INFO] [stderr]   |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DiagnosticBuilder` is never constructed
[INFO] [stderr]   --> src/diagnostics.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct DiagnosticBuilder;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `unsupported_feature`, `type_error`, and `compilation_failed` are never used
[INFO] [stderr]   --> src/diagnostics.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl DiagnosticBuilder {
[INFO] [stderr]    | ---------------------- associated functions in this implementation
[INFO] [stderr] 49 |     pub fn unsupported_feature(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 66 |     pub fn type_error(source: &str, message: &str) -> CompileError {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 |     pub fn compilation_failed(message: &str) -> CompileError {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `print_warning` is never used
[INFO] [stderr]   --> src/diagnostics.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 | pub fn print_warning(message: &str) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Directive` is never used
[INFO] [stderr]  --> src/directives.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub enum Directive {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_string` is never used
[INFO] [stderr]   --> src/directives.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Directive {
[INFO] [stderr]    | -------------- associated function in this implementation
[INFO] [stderr] 16 |     pub fn from_string(s: &str) -> Option<Self> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DirectiveSet` is never constructed
[INFO] [stderr]   --> src/directives.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct DirectiveSet {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]   --> src/directives.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl DirectiveSet {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 35 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub fn from_strings(strings: &[String]) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn has(&self, directive: Directive) -> bool {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub fn add(&mut self, directive: Directive) {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn should_compile(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 63 |     pub fn is_hot(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 67 |     pub fn should_inline(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |     pub fn parallelizable(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 75 |     pub fn simd_eligible(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub fn use_cache(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn all(&self) -> Vec<Directive> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IRModule` is never constructed
[INFO] [stderr]  --> src/ir.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct IRModule {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IRFunction` is never constructed
[INFO] [stderr]   --> src/ir.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct IRFunction {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IRParam` is never constructed
[INFO] [stderr]   --> src/ir.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct IRParam {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `OptimizationLevel` is never used
[INFO] [stderr]   --> src/ir.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub enum OptimizationLevel {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BasicBlock` is never constructed
[INFO] [stderr]   --> src/ir.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub struct BasicBlock {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IRInstruction` is never used
[INFO] [stderr]   --> src/ir.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub enum IRInstruction {
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `BinOpIR` is never used
[INFO] [stderr]    --> src/ir.rs:119:10
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub enum BinOpIR {
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `UnaryOpIR` is never used
[INFO] [stderr]    --> src/ir.rs:141:10
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub enum UnaryOpIR {
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IRValue` is never used
[INFO] [stderr]    --> src/ir.rs:148:10
[INFO] [stderr]     |
[INFO] [stderr] 148 | pub enum IRValue {
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `IRConstant` is never used
[INFO] [stderr]    --> src/ir.rs:155:10
[INFO] [stderr]     |
[INFO] [stderr] 155 | pub enum IRConstant {
[INFO] [stderr]     |          ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IRGlobal` is never constructed
[INFO] [stderr]    --> src/ir.rs:163:12
[INFO] [stderr]     |
[INFO] [stderr] 163 | pub struct IRGlobal {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `mark_hot_function`, `get_function`, and `get_function_mut` are never used
[INFO] [stderr]    --> src/ir.rs:170:12
[INFO] [stderr]     |
[INFO] [stderr] 169 | impl IRModule {
[INFO] [stderr]     | ------------- associated items in this implementation
[INFO] [stderr] 170 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 178 |     pub fn mark_hot_function(&mut self, name: &str) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 184 |     pub fn get_function(&self, name: &str) -> Option<&IRFunction> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 188 |     pub fn get_function_mut(&mut self, name: &str) -> Option<&mut IRFunction> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `add_instruction` are never used
[INFO] [stderr]    --> src/ir.rs:200:12
[INFO] [stderr]     |
[INFO] [stderr] 199 | impl BasicBlock {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] 200 |     pub fn new(id: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 208 |     pub fn add_instruction(&mut self, instr: IRInstruction) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IROptimizer` is never constructed
[INFO] [stderr]  --> src/optimizer.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct IROptimizer {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/optimizer.rs:11:12
[INFO] [stderr]     |
[INFO] [stderr]  10 | impl IROptimizer {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr]  11 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  17 |     pub fn optimize(&mut self, module: &mut IRModule) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  23 |     fn optimize_function(&mut self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  52 |     fn dead_code_elimination(&self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  64 |     fn constant_folding(&self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  88 |     fn fold_constants(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 117 |     fn bounds_check_elimination(&self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 |     fn common_subexpression_elimination(&self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 162 |     fn loop_unrolling(&self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 174 |     fn inline_small_functions(&self, _function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 179 |     fn detect_simd_opportunities(&self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 206 |     fn detect_parallel_opportunities(&self, function: &mut IRFunction) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 220 |     fn count_instructions(&self, function: &IRFunction) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `call_count`, and `total_time_ns` are never read
[INFO] [stderr]   --> src/profiler.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct FunctionProfile {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr]  9 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 10 |     pub call_count: Arc<AtomicUsize>,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 11 |     pub total_time_ns: Arc<AtomicUsize>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FunctionProfile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ProfileData` is never constructed
[INFO] [stderr]   --> src/profiler.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct ProfileData {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `profiles` is never read
[INFO] [stderr]   --> src/profiler.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Profiler {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 23 |     profiles: HashMap<String, FunctionProfile>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `register_function`, `get_hot_functions`, and `report` are never used
[INFO] [stderr]   --> src/profiler.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl Profiler {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub fn register_function(&mut self, name: &str) -> Arc<AtomicUsize> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     pub fn get_hot_functions(&self, threshold: usize) -> Vec<String> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 62 |     pub fn report(&self) -> Vec<ProfileData> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `compiler` and `functions` are never read
[INFO] [stderr]   --> src/repl.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Repl {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 11 |     compiler: Compiler,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 12 |     variables: std::collections::HashMap<String, String>,
[INFO] [stderr] 13 |     functions: std::collections::HashMap<String, FunctionDef>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `execute_fallback` is never used
[INFO] [stderr]  --> src/runtime.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn execute_fallback(_code: &str) {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FFIBridge` is never constructed
[INFO] [stderr]   --> src/runtime.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub struct FFIBridge;
[INFO] [stderr]    |                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `call_compiled` is never used
[INFO] [stderr]   --> src/runtime.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     impl FFIBridge {
[INFO] [stderr]    |     -------------- associated function in this implementation
[INFO] [stderr] 20 |         pub fn call_compiled(_func: &str, _args: &[*const u8]) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Arena` is never constructed
[INFO] [stderr]   --> src/runtime.rs:28:16
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub struct Arena {
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `allocate` is never used
[INFO] [stderr]   --> src/runtime.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 32 |     impl Arena {
[INFO] [stderr]    |     ---------- associated function in this implementation
[INFO] [stderr] 33 |         pub fn allocate(_size: usize) -> *mut u8 {
[INFO] [stderr]    |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_variable_type` is never used
[INFO] [stderr]    --> src/type_inference.rs:165:12
[INFO] [stderr]     |
[INFO] [stderr]  11 | impl TypeInference {
[INFO] [stderr]     | ------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 165 |     pub fn get_variable_type(&self, name: &str) -> Type {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `adrenaline` (bin "adrenaline" test) generated 60 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adrenaline-54bff994c0c46bb2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84b0f9a1af86d4f9dabae65dc8fdc1c1516ce965ecdd06da4b11ab310e9e8f64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b0f9a1af86d4f9dabae65dc8fdc1c1516ce965ecdd06da4b11ab310e9e8f64", kill_on_drop: false }`
[INFO] [stdout] 84b0f9a1af86d4f9dabae65dc8fdc1c1516ce965ecdd06da4b11ab310e9e8f64
