[INFO] cloning repository https://github.com/jonay2000/slidesite
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonay2000/slidesite" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonay2000%2Fslidesite", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonay2000%2Fslidesite'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1eda115f63cd8c903388bebdf00702aab8db97a
[INFO] checking jonay2000/slidesite against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonay2000%2Fslidesite" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jonay2000/slidesite
[INFO] finished tweaking git repo https://github.com/jonay2000/slidesite
[INFO] tweaked toml for git repo https://github.com/jonay2000/slidesite written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonay2000/slidesite on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jonay2000/slidesite 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-random v0.1.13
[INFO] [stderr]   Downloaded maud_macros v0.24.0
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[INFO] [stderr]   Downloaded chumsky v0.8.0
[INFO] [stderr]   Downloaded clap v4.0.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86fb8002a2efa84a7cefbb000ebefd41a6c23a79c78f0b2ffcf8539f23366a55
[INFO] running `Command { std: "docker" "start" "-a" "86fb8002a2efa84a7cefbb000ebefd41a6c23a79c78f0b2ffcf8539f23366a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86fb8002a2efa84a7cefbb000ebefd41a6c23a79c78f0b2ffcf8539f23366a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86fb8002a2efa84a7cefbb000ebefd41a6c23a79c78f0b2ffcf8539f23366a55", kill_on_drop: false }`
[INFO] [stdout] 86fb8002a2efa84a7cefbb000ebefd41a6c23a79c78f0b2ffcf8539f23366a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2ced5b4c772844bf579b83ea55e4e71feb84a0c9af6f92f0e4abdc5b5edd08e
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[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking os_str_bytes v6.3.0
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[INFO] [stderr]     Checking itoa v0.4.8
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[INFO] [stderr]     Checking atty v0.2.14
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[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling const-random-macro v0.1.13
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling maud_macros v0.24.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]     Checking maud v0.24.0
[INFO] [stderr]     Checking slidesite v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Program` and `TypeDef`
[INFO] [stdout]  --> src/typechecker/find_types.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::converter::{Field, Program, TypeDef};
[INFO] [stdout]   |                               ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expression`, `Field`, `Function`, `Program`, `SlideString`, `Statement`, and `StringCharacter`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::converter::{Program, Statement, Expression, Field, Function, SlideString, StringCharacter};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeError` and `typechecker`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{typechecker, TypeError};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Constraint`, `TypeTerm`, `TypeVar`, and `Type`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::typechecker::{Constraint, Type, TypeTerm, TypeVar};
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeInfo` and `TypeScope`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::typechecker::find_types::{TypeInfo, TypeScope};
[INFO] [stdout]   |                                      ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::typechecker::Result`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::typechecker::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::typechecker::Constraint`
[INFO] [stdout]  --> src/typechecker/solve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::typechecker::Constraint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::typechecker::Result`
[INFO] [stdout]  --> src/typechecker/solve.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::typechecker::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Program` and `TypeDef`
[INFO] [stdout]  --> src/typechecker/find_types.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::converter::{Field, Program, TypeDef};
[INFO] [stdout]   |                               ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Cell`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::Cell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Expression`, `Field`, `Function`, `Program`, `SlideString`, `Statement`, and `StringCharacter`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::converter::{Program, Statement, Expression, Field, Function, SlideString, StringCharacter};
[INFO] [stdout]   |                        ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeError` and `typechecker`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{typechecker, TypeError};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Constraint`, `TypeTerm`, `TypeVar`, and `Type`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:6:26
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::typechecker::{Constraint, Type, TypeTerm, TypeVar};
[INFO] [stdout]   |                          ^^^^^^^^^^  ^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TypeInfo` and `TypeScope`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::typechecker::find_types::{TypeInfo, TypeScope};
[INFO] [stdout]   |                                      ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::typechecker::Result`
[INFO] [stdout]  --> src/typechecker/generate_constraints.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::typechecker::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::typechecker::Constraint`
[INFO] [stdout]  --> src/typechecker/solve.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::typechecker::Constraint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::typechecker::Result`
[INFO] [stdout]  --> src/typechecker/solve.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::typechecker::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> src/typechecker/mod.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn typecheck(ast: &Program) -> Result<()> {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Slide` is never constructed
[INFO] [stdout]   --> src/converter/ast.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Slide {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Theme` is never constructed
[INFO] [stdout]   --> src/converter/ast.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Theme {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Template` is never constructed
[INFO] [stdout]    --> src/converter/ast.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct Template {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `types` is never read
[INFO] [stdout]    --> src/converter/ast.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct Program {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 122 |     pub statements: Vec<Statement>,
[INFO] [stdout] 123 |     pub types: Vec<TypeDef>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Program` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `default`, and `field_type` are never read
[INFO] [stdout]    --> src/converter/ast.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct Field {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 128 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 129 |     pub default: Option<Expression>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 130 |     pub field_type: TypeName,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `variants` are never read
[INFO] [stdout]    --> src/converter/ast.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     Enum {
[INFO] [stdout]     |     ---- fields in this variant
[INFO] [stdout] 136 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 137 |         variants: Vec<TypeDef>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `fields`, and `generics` are never read
[INFO] [stdout]    --> src/converter/ast.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Struct {
[INFO] [stdout]     |     ------ fields in this variant
[INFO] [stdout] 140 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 141 |         fields: Vec<Field>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 142 |         generics: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `items`, `generics`, and `stubs` are never read
[INFO] [stdout]    --> src/converter/ast.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Trait {
[INFO] [stdout]     |     ----- fields in this variant
[INFO] [stdout] 145 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 146 |         items: Vec<ImplItem>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 147 |         generics: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 148 |         stubs: Vec<FunctionStub>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trait_name`, `name`, `instantiated_generics`, and `body` are never read
[INFO] [stdout]    --> src/converter/ast.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Impl {
[INFO] [stdout]     |     ---- fields in this variant
[INFO] [stdout] 151 |         trait_name: Option<TypeName>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 152 |         name: TypeName,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 153 |         instantiated_generics: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |         body: Vec<ImplItem>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/converter/ast.rs:160:14
[INFO] [stdout]     |
[INFO] [stdout] 160 |     Function(Function)
[INFO] [stdout]     |     -------- ^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ImplItem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 160 -     Function(Function)
[INFO] [stdout] 160 +     Function(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]    --> src/converter/ast.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | impl ImplItem {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 164 |     pub fn name(&self) -> &str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `signature` are never read
[INFO] [stdout]    --> src/converter/ast.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct FunctionStub {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 173 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 174 |     pub signature: FunctionSignature,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FunctionStub` 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 `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     String(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 -     String(String),
[INFO] [stdout] 41 +     String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Block(Vec<SlideStmt>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 42 -     Block(Vec<SlideStmt>),
[INFO] [stdout] 42 +     Block(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Column(Vec<SlideStmt>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 43 -     Column(Vec<SlideStmt>),
[INFO] [stdout] 43 +     Column(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ListItem(Box<SlideStmt>),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 44 -     ListItem(Box<SlideStmt>),
[INFO] [stdout] 44 +     ListItem(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/eval/value.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 |     EnumItem(i64, Box<SlideStmt>),
[INFO] [stdout]    |     -------- ^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 45 -     EnumItem(i64, Box<SlideStmt>),
[INFO] [stdout] 45 +     EnumItem((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/eval/value.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     Marked(String, Box<SlideStmt>),
[INFO] [stdout]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 46 -     Marked(String, Box<SlideStmt>),
[INFO] [stdout] 46 +     Marked((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Insert(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 -     Insert(String),
[INFO] [stdout] 47 +     Insert(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `theme` and `body` are never read
[INFO] [stdout]   --> src/eval/value.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Slide {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub theme: Option<Theme>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 55 |
[INFO] [stdout] 56 |     pub body: Vec<SlideStmt>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Slide` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `body` are never read
[INFO] [stdout]   --> src/eval/value.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Theme {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 61 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 62 |     pub body: Vec<SlideStmt>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Theme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]   --> src/parser/ast.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Atom {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Atom` 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: variant `Marked` is never constructed
[INFO] [stdout]   --> src/parser/ast.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum SlideStmt {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 56 |     Marked(String, Box<SlideStmt>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` 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 `title` is never read
[INFO] [stdout]    --> src/parser/ast.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Program {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 145 |     pub title: SlideString,
[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: enum `Type` is never used
[INFO] [stdout]   --> src/typechecker/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Type {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeVar` is never constructed
[INFO] [stdout]   --> src/typechecker/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct TypeVar(usize);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeTerm` is never used
[INFO] [stdout]   --> src/typechecker/mod.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum TypeTerm {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Constraint` is never used
[INFO] [stdout]   --> src/typechecker/mod.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum Constraint {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeInfo` is never used
[INFO] [stdout]  --> src/typechecker/find_types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum TypeInfo<'src> {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `type_definition` is never used
[INFO] [stdout]   --> src/typechecker/find_types.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'src> TypeInfo<'src> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] 16 |     pub fn type_definition(&self) -> &Type {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeScope` is never constructed
[INFO] [stdout]   --> src/typechecker/find_types.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TypeScope<'src> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `declare`, `find`, and `new` are never used
[INFO] [stdout]   --> src/typechecker/find_types.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'src> TypeScope<'src> {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 28 |     fn declare(&mut self, name: &str, ty: TypeInfo<'src>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn find(&self, name: &str) -> Result<Rc<TypeInfo>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/typechecker/find_types.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn find(&self, name: &str) -> Result<Rc<TypeInfo>> {
[INFO] [stdout]    |                 ^^^^^                           ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn find(&self, name: &str) -> Result<Rc<TypeInfo<'_>>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]   --> src/typechecker/mod.rs:80:18
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn typecheck(ast: &Program) -> Result<()> {
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Slide` is never constructed
[INFO] [stdout]   --> src/converter/ast.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub struct Slide {}
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Theme` is never constructed
[INFO] [stdout]   --> src/converter/ast.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Theme {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Template` is never constructed
[INFO] [stdout]    --> src/converter/ast.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct Template {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `types` is never read
[INFO] [stdout]    --> src/converter/ast.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct Program {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 122 |     pub statements: Vec<Statement>,
[INFO] [stdout] 123 |     pub types: Vec<TypeDef>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Program` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `default`, and `field_type` are never read
[INFO] [stdout]    --> src/converter/ast.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub struct Field {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 128 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 129 |     pub default: Option<Expression>,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 130 |     pub field_type: TypeName,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Field` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `variants` are never read
[INFO] [stdout]    --> src/converter/ast.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     Enum {
[INFO] [stdout]     |     ---- fields in this variant
[INFO] [stdout] 136 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 137 |         variants: Vec<TypeDef>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `fields`, and `generics` are never read
[INFO] [stdout]    --> src/converter/ast.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |     Struct {
[INFO] [stdout]     |     ------ fields in this variant
[INFO] [stdout] 140 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 141 |         fields: Vec<Field>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 142 |         generics: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `items`, `generics`, and `stubs` are never read
[INFO] [stdout]    --> src/converter/ast.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     Trait {
[INFO] [stdout]     |     ----- fields in this variant
[INFO] [stdout] 145 |         name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 146 |         items: Vec<ImplItem>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 147 |         generics: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 148 |         stubs: Vec<FunctionStub>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `trait_name`, `name`, `instantiated_generics`, and `body` are never read
[INFO] [stdout]    --> src/converter/ast.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     Impl {
[INFO] [stdout]     |     ---- fields in this variant
[INFO] [stdout] 151 |         trait_name: Option<TypeName>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 152 |         name: TypeName,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 153 |         instantiated_generics: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |         body: Vec<ImplItem>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TypeDef` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/converter/ast.rs:160:14
[INFO] [stdout]     |
[INFO] [stdout] 160 |     Function(Function)
[INFO] [stdout]     |     -------- ^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ImplItem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 160 -     Function(Function)
[INFO] [stdout] 160 +     Function(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]    --> src/converter/ast.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 163 | impl ImplItem {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 164 |     pub fn name(&self) -> &str {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `signature` are never read
[INFO] [stdout]    --> src/converter/ast.rs:173:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct FunctionStub {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 173 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 174 |     pub signature: FunctionSignature,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FunctionStub` 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 `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     String(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 41 -     String(String),
[INFO] [stdout] 41 +     String(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Block(Vec<SlideStmt>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 42 -     Block(Vec<SlideStmt>),
[INFO] [stdout] 42 +     Block(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     Column(Vec<SlideStmt>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 43 -     Column(Vec<SlideStmt>),
[INFO] [stdout] 43 +     Column(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:44:14
[INFO] [stdout]    |
[INFO] [stdout] 44 |     ListItem(Box<SlideStmt>),
[INFO] [stdout]    |     -------- ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 44 -     ListItem(Box<SlideStmt>),
[INFO] [stdout] 44 +     ListItem(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/eval/value.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 |     EnumItem(i64, Box<SlideStmt>),
[INFO] [stdout]    |     -------- ^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 45 -     EnumItem(i64, Box<SlideStmt>),
[INFO] [stdout] 45 +     EnumItem((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/eval/value.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     Marked(String, Box<SlideStmt>),
[INFO] [stdout]    |     ------ ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 46 -     Marked(String, Box<SlideStmt>),
[INFO] [stdout] 46 +     Marked((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/eval/value.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Insert(String),
[INFO] [stdout]    |     ------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 -     Insert(String),
[INFO] [stdout] 47 +     Insert(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `theme` and `body` are never read
[INFO] [stdout]   --> src/eval/value.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Slide {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub theme: Option<Theme>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 55 |
[INFO] [stdout] 56 |     pub body: Vec<SlideStmt>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Slide` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `body` are never read
[INFO] [stdout]   --> src/eval/value.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Theme {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 61 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 62 |     pub body: Vec<SlideStmt>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Theme` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Error` is never constructed
[INFO] [stdout]   --> src/parser/ast.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Atom {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Atom` 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: variant `Marked` is never constructed
[INFO] [stdout]   --> src/parser/ast.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub enum SlideStmt {
[INFO] [stdout]    |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 56 |     Marked(String, Box<SlideStmt>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SlideStmt` 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 `title` is never read
[INFO] [stdout]    --> src/parser/ast.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Program {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 145 |     pub title: SlideString,
[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: enum `Type` is never used
[INFO] [stdout]   --> src/typechecker/mod.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum Type {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeVar` is never constructed
[INFO] [stdout]   --> src/typechecker/mod.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct TypeVar(usize);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeTerm` is never used
[INFO] [stdout]   --> src/typechecker/mod.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum TypeTerm {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Constraint` is never used
[INFO] [stdout]   --> src/typechecker/mod.rs:53:10
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub enum Constraint {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TypeInfo` is never used
[INFO] [stdout]  --> src/typechecker/find_types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum TypeInfo<'src> {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `type_definition` is never used
[INFO] [stdout]   --> src/typechecker/find_types.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<'src> TypeInfo<'src> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] 16 |     pub fn type_definition(&self) -> &Type {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TypeScope` is never constructed
[INFO] [stdout]   --> src/typechecker/find_types.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct TypeScope<'src> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `declare`, `find`, and `new` are never used
[INFO] [stdout]   --> src/typechecker/find_types.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'src> TypeScope<'src> {
[INFO] [stdout]    | -------------------------- associated items in this implementation
[INFO] [stdout] 28 |     fn declare(&mut self, name: &str, ty: TypeInfo<'src>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn find(&self, name: &str) -> Result<Rc<TypeInfo>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/typechecker/find_types.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn find(&self, name: &str) -> Result<Rc<TypeInfo>> {
[INFO] [stdout]    |                 ^^^^^                           ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn find(&self, name: &str) -> Result<Rc<TypeInfo<'_>>> {
[INFO] [stdout]    |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.79s
[INFO] running `Command { std: "docker" "inspect" "a2ced5b4c772844bf579b83ea55e4e71feb84a0c9af6f92f0e4abdc5b5edd08e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2ced5b4c772844bf579b83ea55e4e71feb84a0c9af6f92f0e4abdc5b5edd08e", kill_on_drop: false }`
[INFO] [stdout] a2ced5b4c772844bf579b83ea55e4e71feb84a0c9af6f92f0e4abdc5b5edd08e
