[INFO] cloning repository https://github.com/TheBlckbird/waitlang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheBlckbird/waitlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheBlckbird%2Fwaitlang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheBlckbird%2Fwaitlang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67fb91a4c5d7c862bc8a86e15372c432d0142edb
[INFO] checking TheBlckbird/waitlang against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheBlckbird%2Fwaitlang" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheBlckbird/waitlang on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/TheBlckbird/waitlang
[INFO] finished tweaking git repo https://github.com/TheBlckbird/waitlang
[INFO] tweaked toml for git repo https://github.com/TheBlckbird/waitlang written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TheBlckbird/waitlang 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab3fbdf4e67ccbad1d536a9269c3dd64512c1d79e879eb7f605758ee541f1589
[INFO] running `Command { std: "docker" "start" "-a" "ab3fbdf4e67ccbad1d536a9269c3dd64512c1d79e879eb7f605758ee541f1589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab3fbdf4e67ccbad1d536a9269c3dd64512c1d79e879eb7f605758ee541f1589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3fbdf4e67ccbad1d536a9269c3dd64512c1d79e879eb7f605758ee541f1589", kill_on_drop: false }`
[INFO] [stdout] ab3fbdf4e67ccbad1d536a9269c3dd64512c1d79e879eb7f605758ee541f1589
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db17ef5a9b910badbcafa2687891744696b413b7b404a773aacdc7e256c3f229
[INFO] running `Command { std: "docker" "start" "-a" "db17ef5a9b910badbcafa2687891744696b413b7b404a773aacdc7e256c3f229", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking thin-vec v0.2.13
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking wait v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `process::exit`
[INFO] [stdout]   --> src/interpreter/expr.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{ops::Deref, process::exit};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/parser/ast/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thin_vec::ThinVec`
[INFO] [stdout]  --> src/parser/ast/block.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use thin_vec::ThinVec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Span` and `Type`
[INFO] [stdout]  --> src/parser/ast/lit.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Span, Type};
[INFO] [stdout]   |             ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process::exit`
[INFO] [stdout]   --> src/interpreter/expr.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{ops::Deref, process::exit};
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/parser/ast/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thin_vec::ThinVec`
[INFO] [stdout]  --> src/parser/ast/block.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use thin_vec::ThinVec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Span` and `Type`
[INFO] [stdout]  --> src/parser/ast/lit.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{Span, Type};
[INFO] [stdout]   |             ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]    --> src/interpreter/expr.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 receiver,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `receiver: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]    --> src/interpreter/expr.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 ident,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `ident: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/interpreter/expr.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 args,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]    --> src/interpreter/expr.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 receiver,
[INFO] [stdout]     |                 ^^^^^^^^ help: try ignoring the field: `receiver: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ident`
[INFO] [stdout]    --> src/interpreter/expr.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 ident,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `ident: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/interpreter/expr.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 args,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `args: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_from_tokens` is never used
[INFO] [stdout]  --> src/build_code.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn build_from_tokens(tokens: &Vec<Token>) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Warning` is never constructed
[INFO] [stdout]   --> src/error_handling.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | enum ReportKind {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 9  |     Error,
[INFO] [stdout] 10 |     Warning,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warn` is never used
[INFO] [stdout]   --> src/error_handling.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn warn(token: &Token, message: &str) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/interpreter/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Interpreter {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn run(&self, ast: Ast) -> Result<(), ()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/interpreter/stack.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Function {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pop` is never used
[INFO] [stdout]   --> src/interpreter/stack.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Stack {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn pop(&mut self) -> Option<StackItem> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `User` is never constructed
[INFO] [stdout]   --> src/parser/ast/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub enum Type {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 76 |     User,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parser/ast/block.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(span: Span, type_: Type) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FnCall`, `MethodCall`, `FieldAcc`, and `Ident` are never constructed
[INFO] [stdout]   --> src/parser/ast/expr.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ExprKind {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 46 |     FnCall(Ident, Box<[Expr]>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     MethodCall {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     FieldAcc(Box<Expr>, Ident),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     Ident(Ident),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExprKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `as_str` are never used
[INFO] [stdout]    --> src/parser/ast/expr.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl Ident {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 101 |     pub fn new(name: &'static str, span: Span) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_true` is never used
[INFO] [stdout]   --> src/parser/ast/lit.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Lit {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn is_true(&self) -> Option<bool> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VarBind`, `If`, `While`, `FnDef`, and `Return` are never constructed
[INFO] [stdout]   --> src/parser/ast/stmt.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum StmtKind {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     VarBind {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     If(Box<Expr>, Box<Block>, Option<Box<Expr>>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     While(Box<Expr>, Box<Block>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     FnDef {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     Return(Box<Expr>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StmtKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_from_tokens` is never used
[INFO] [stdout]  --> src/build_code.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn build_from_tokens(tokens: &Vec<Token>) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Warning` is never constructed
[INFO] [stdout]   --> src/error_handling.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | enum ReportKind {
[INFO] [stdout]    |      ---------- variant in this enum
[INFO] [stdout] 9  |     Error,
[INFO] [stdout] 10 |     Warning,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `warn` is never used
[INFO] [stdout]   --> src/error_handling.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn warn(token: &Token, message: &str) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/interpreter/mod.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Interpreter {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn run(&self, ast: Ast) -> Result<(), ()> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/interpreter/stack.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Function {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 33 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pop` is never used
[INFO] [stdout]   --> src/interpreter/stack.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl Stack {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn pop(&mut self) -> Option<StackItem> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `User` is never constructed
[INFO] [stdout]   --> src/parser/ast/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub enum Type {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 76 |     User,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Type` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/parser/ast/block.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 13 |     pub fn new(span: Span, type_: Type) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FnCall`, `MethodCall`, `FieldAcc`, and `Ident` are never constructed
[INFO] [stdout]   --> src/parser/ast/expr.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub enum ExprKind {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 46 |     FnCall(Ident, Box<[Expr]>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     MethodCall {
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     FieldAcc(Box<Expr>, Ident),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     Ident(Ident),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExprKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `as_str` are never used
[INFO] [stdout]    --> src/parser/ast/expr.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl Ident {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 101 |     pub fn new(name: &'static str, span: Span) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn as_str(&self) -> &str {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_true` is never used
[INFO] [stdout]   --> src/parser/ast/lit.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Lit {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn is_true(&self) -> Option<bool> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `VarBind`, `If`, `While`, `FnDef`, and `Return` are never constructed
[INFO] [stdout]   --> src/parser/ast/stmt.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum StmtKind {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 25 |     VarBind {
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     If(Box<Expr>, Box<Block>, Option<Box<Expr>>),
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     While(Box<Expr>, Box<Block>),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     FnDef {
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     Return(Box<Expr>),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StmtKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "db17ef5a9b910badbcafa2687891744696b413b7b404a773aacdc7e256c3f229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db17ef5a9b910badbcafa2687891744696b413b7b404a773aacdc7e256c3f229", kill_on_drop: false }`
[INFO] [stdout] db17ef5a9b910badbcafa2687891744696b413b7b404a773aacdc7e256c3f229
