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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femorilebo%2Fcherith_intepreter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/emorilebo/cherith_intepreter already has a lockfile, it will not be regenerated
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[INFO] [stdout] error[E0255]: the name `Hash` is defined multiple times
[INFO] [stdout]    --> src/object/mod.rs:327:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | use std::hash::{Hash, Hasher};
[INFO] [stdout]     |                 ---- previous import of the trait `Hash` here
[INFO] [stdout] ...
[INFO] [stdout] 327 | pub struct Hash {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ `Hash` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hash` must be defined only once in the type namespace of this module
[INFO] [stdout] help: you can use `as` to change the binding name of the import
[INFO] [stdout]     |
[INFO] [stdout] 3   | use std::hash::{Hash as OtherHash, Hasher};
[INFO] [stdout]     |                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0255]: the name `Hash` is defined multiple times
[INFO] [stdout]    --> src/object/mod.rs:327:1
[INFO] [stdout]     |
[INFO] [stdout] 3   | use std::hash::{Hash, Hasher};
[INFO] [stdout]     |                 ---- previous import of the trait `Hash` here
[INFO] [stdout] ...
[INFO] [stdout] 327 | pub struct Hash {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^ `Hash` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Hash` must be defined only once in the type namespace of this module
[INFO] [stdout] help: you can use `as` to change the binding name of the import
[INFO] [stdout]     |
[INFO] [stdout] 3   | use std::hash::{Hash as OtherHash, Hasher};
[INFO] [stdout]     |                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures::future::timeout`
[INFO] [stdout]   --> src/web/mod.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::future::{self, timeout};
[INFO] [stdout]    |                             ^^^^^^^ no `timeout` in `future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `futures::future::timeout`
[INFO] [stdout]   --> src/web/mod.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::future::{self, timeout};
[INFO] [stdout]    |                             ^^^^^^^ no `timeout` in `future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0574]: expected struct, variant or union type, found trait `Hash`
[INFO] [stdout]    --> src/object/mod.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[derive(Debug, Clone)]
[INFO] [stdout]     |                 ^^^^^ not a struct, variant or union type
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this variant instead
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::object::ObjectType::Hash;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]    --> src/evaluator/mod.rs:517:25
[INFO] [stdout]     |
[INFO] [stdout] 517 |         let mut pairs = HashMap::new();
[INFO] [stdout]     |                         ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]     |
[INFO] [stdout]     = note: struct `crate::object::builtins::HashMap` exists but is inaccessible
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HttpServer`
[INFO] [stdout]    --> src/web/mod.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     HttpServer::new(move || {
[INFO] [stdout]     |     ^^^^^^^^^^ use of undeclared type `HttpServer`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use actix_web::HttpServer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: trait import `Hash` is private
[INFO] [stdout]   --> src/evaluator/mod.rs:14:60
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Array, Boolean, Builtin, Environment, Error, Function, Hash, HashKey, HashPair, Integer, Null,
[INFO] [stdout]    |                                                            ^^^^ private trait import
[INFO] [stdout]    |
[INFO] [stdout] note: the trait import `Hash` is defined here...
[INFO] [stdout]   --> src/object/mod.rs:3:17
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] note: ...and refers to the trait `Hash` which is defined here
[INFO] [stdout]   --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/hash/mod.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout]    = note: you could import this directly
[INFO] [stdout] help: import `Hash` through the re-export
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Array, Boolean, Builtin, Environment, Error, Function, hash::Hash, HashKey, HashPair, Integer, Null,
[INFO] [stdout]    |                                                            ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]   --> src/parser/mod.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 |     IntegerLiteral, LetStatement, Node, PrefixExpression, Program, ReturnStatement, Statement,
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashKey`
[INFO] [stdout]   --> src/evaluator/mod.rs:14:66
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Array, Boolean, Builtin, Environment, Error, Function, Hash, HashKey, HashPair, Integer, Null,
[INFO] [stdout]    |                                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error as IoError`
[INFO] [stdout]  --> src/repl/mod.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, Error as IoError, Result as IoResult, Write};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpRequest` and `http`
[INFO] [stdout]  --> src/web/mod.rs:9:63
[INFO] [stdout]   |
[INFO] [stdout] 9 |     error, middleware, web, App, Error, HttpResponse, Result, HttpRequest, http,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/web/mod.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::future::{self, timeout};
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[derive(Debug, Clone)]
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:331:23
[INFO] [stdout]     |
[INFO] [stdout] 331 | impl fmt::Display for Hash {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 331 | impl fmt::Display for dyn Hash {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:342:17
[INFO] [stdout]     |
[INFO] [stdout] 342 | impl Object for Hash {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 342 | impl Object for dyn Hash {
[INFO] [stdout]     |                 +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `Object` for all types that also implement `Hash`
[INFO] [stdout]     |
[INFO] [stdout] 342 - impl Object for Hash {
[INFO] [stdout] 342 + impl<T: Hash> Object for T {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`, the trait `Sync` is not implemented for `std::rc::Rc<(dyn object::Object + 'static)>`
[INFO] [stdout]     = note: required because it appears within the type `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`
[INFO] [stdout]     = note: required for `hashbrown::raw::RawTable<(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `HashMap<&str, Rc<dyn Object>, RandomState>`
[INFO] [stdout]    --> /rust/deps/hashbrown-0.15.4/src/map.rs:185:12
[INFO] [stdout] note: required because it appears within the type `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]    --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/collections/hash/map.rs:242:12
[INFO] [stdout] note: required by a bound in `lazy_static::lazy::Lazy`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Lazy<T: Sync>(Cell<MaybeUninit<T>>, Once);
[INFO] [stdout]     |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/cherith_interpreter-d49382bb0507fd69.long-type-5391401346863682181.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Lexer`
[INFO] [stdout]    --> src/lexer/tests.rs:123:25
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let mut lexer = Lexer::new(input);
[INFO] [stdout]     |                         ^^^^^ use of undeclared type `Lexer`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::Lexer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parser`
[INFO] [stdout]   --> src/parser/tests.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut parser = Parser::new(lexer);
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Parser`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use crate::Parser;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `LetStatement` in this scope
[INFO] [stdout]   --> src/parser/tests.rs:44:50
[INFO] [stdout]    |
[INFO] [stdout] 44 |         let let_stmt = match stmt.downcast_ref::<LetStatement>() {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/ast/mod.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait Statement: Node {
[INFO] [stdout]    | ------------------------- similarly named trait `Statement` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 44 -         let let_stmt = match stmt.downcast_ref::<LetStatement>() {
[INFO] [stdout] 44 +         let let_stmt = match stmt.downcast_ref::<Statement>() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use crate::parser::LetStatement;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parser`
[INFO] [stdout]   --> src/parser/tests.rs:73:26
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut parser = Parser::new(lexer);
[INFO] [stdout]    |                          ^^^^^^ use of undeclared type `Parser`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use crate::Parser;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ReturnStatement` in this scope
[INFO] [stdout]   --> src/parser/tests.rs:86:57
[INFO] [stdout]    |
[INFO] [stdout] 86 |             let return_stmt = match stmt.downcast_ref::<ReturnStatement>() {
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]    |
[INFO] [stdout] 3  +     use crate::parser::ReturnStatement;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parser`
[INFO] [stdout]    --> src/parser/tests.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mut parser = Parser::new(lexer);
[INFO] [stdout]     |                          ^^^^^^ use of undeclared type `Parser`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::Parser;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExpressionStatement` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:116:63
[INFO] [stdout]     |
[INFO] [stdout] 116 |         let stmt = match program.statements[0].downcast_ref::<ExpressionStatement>() {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::ExpressionStatement;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Identifier` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:124:76
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let ident = match stmt.expression.as_ref().unwrap().downcast_ref::<Identifier>() {
[INFO] [stdout]     |                                                                            ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::Identifier;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parser`
[INFO] [stdout]    --> src/parser/tests.rs:152:26
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut parser = Parser::new(lexer);
[INFO] [stdout]     |                          ^^^^^^ use of undeclared type `Parser`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::Parser;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExpressionStatement` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:163:63
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let stmt = match program.statements[0].downcast_ref::<ExpressionStatement>() {
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::ExpressionStatement;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IntegerLiteral` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:171:78
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let literal = match stmt.expression.as_ref().unwrap().downcast_ref::<IntegerLiteral>() {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::IntegerLiteral;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parser`
[INFO] [stdout]    --> src/parser/tests.rs:217:30
[INFO] [stdout]     |
[INFO] [stdout] 217 |             let mut parser = Parser::new(lexer);
[INFO] [stdout]     |                              ^^^^^^ use of undeclared type `Parser`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::Parser;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExpressionStatement` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:229:67
[INFO] [stdout]     |
[INFO] [stdout] 229 |             let stmt = match program.statements[0].downcast_ref::<ExpressionStatement>() {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::ExpressionStatement;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PrefixExpression` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:237:78
[INFO] [stdout]     |
[INFO] [stdout] 237 |             let exp = match stmt.expression.as_ref().unwrap().downcast_ref::<PrefixExpression>() {
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::PrefixExpression;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Parser`
[INFO] [stdout]    --> src/parser/tests.rs:317:30
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut parser = Parser::new(lexer);
[INFO] [stdout]     |                              ^^^^^^ use of undeclared type `Parser`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::Parser;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ExpressionStatement` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:329:67
[INFO] [stdout]     |
[INFO] [stdout] 329 |             let stmt = match program.statements[0].downcast_ref::<ExpressionStatement>() {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::ExpressionStatement;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `InfixExpression` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:352:47
[INFO] [stdout]     |
[INFO] [stdout] 352 |         let op_exp = match exp.downcast_ref::<InfixExpression>() {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:16:1
[INFO] [stdout]     |
[INFO] [stdout] 16  | pub trait Expression: Node {
[INFO] [stdout]     | -------------------------- similarly named trait `Expression` defined here
[INFO] [stdout]     |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 352 -         let op_exp = match exp.downcast_ref::<InfixExpression>() {
[INFO] [stdout] 352 +         let op_exp = match exp.downcast_ref::<Expression>() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::InfixExpression;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `IntegerLiteral` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:369:45
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let integ = match il.downcast_ref::<IntegerLiteral>() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::parser::IntegerLiteral;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Parser` in this scope
[INFO] [stdout]    --> src/parser/tests.rs:389:37
[INFO] [stdout]     |
[INFO] [stdout] 389 |     fn check_parser_errors(parser: &Parser) {
[INFO] [stdout]     |                                     ^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::Parser;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0574]: expected struct, variant or union type, found trait `Hash`
[INFO] [stdout]    --> src/object/mod.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[derive(Debug, Clone)]
[INFO] [stdout]     |                 ^^^^^ not a struct, variant or union type
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this variant instead
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::object::ObjectType::Hash;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Function` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:193:53
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let fn_obj = match evaluated.downcast_ref::<Function>() {
[INFO] [stdout]     |                                                     ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Function;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Array` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:292:52
[INFO] [stdout]     |
[INFO] [stdout] 292 |         let array = match evaluated.downcast_ref::<Array>() {
[INFO] [stdout]     |                                                    ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Array;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc`
[INFO] [stdout]    --> src/evaluator/tests.rs:304:29
[INFO] [stdout]     |
[INFO] [stdout] 304 |         test_integer_object(Rc::clone(&array.elements[0]), 1);
[INFO] [stdout]     |                             ^^ use of undeclared type `Rc`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc`
[INFO] [stdout]    --> src/evaluator/tests.rs:305:29
[INFO] [stdout]     |
[INFO] [stdout] 305 |         test_integer_object(Rc::clone(&array.elements[1]), 4);
[INFO] [stdout]     |                             ^^ use of undeclared type `Rc`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc`
[INFO] [stdout]    --> src/evaluator/tests.rs:306:29
[INFO] [stdout]     |
[INFO] [stdout] 306 |         test_integer_object(Rc::clone(&array.elements[2]), 6);
[INFO] [stdout]     |                             ^^ use of undeclared type `Rc`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0573]: expected type, found derive macro `Hash`
[INFO] [stdout]    --> src/evaluator/tests.rs:352:51
[INFO] [stdout]     |
[INFO] [stdout] 352 |         let hash = match evaluated.downcast_ref::<Hash>() {
[INFO] [stdout]     |                                                   ^^^^ not a type
[INFO] [stdout]     |
[INFO] [stdout]     = note: trait `crate::object::builtins::Hash` exists but is inaccessible
[INFO] [stdout] help: consider importing this trait instead
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::hash::Hash;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `HashKey` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:359:17
[INFO] [stdout]     |
[INFO] [stdout] 359 |                 HashKey {
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::HashKey;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectType`
[INFO] [stdout]    --> src/evaluator/tests.rs:360:34
[INFO] [stdout]     |
[INFO] [stdout] 360 |                     object_type: ObjectType::String,
[INFO] [stdout]     |                                  ^^^^^^^^^^ use of undeclared type `ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::ObjectType;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `HashKey` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:371:17
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 HashKey {
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::HashKey;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectType`
[INFO] [stdout]    --> src/evaluator/tests.rs:372:34
[INFO] [stdout]     |
[INFO] [stdout] 372 |                     object_type: ObjectType::String,
[INFO] [stdout]     |                                  ^^^^^^^^^^ use of undeclared type `ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::ObjectType;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `HashKey` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:383:17
[INFO] [stdout]     |
[INFO] [stdout] 383 |                 HashKey {
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::HashKey;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectType`
[INFO] [stdout]    --> src/evaluator/tests.rs:384:34
[INFO] [stdout]     |
[INFO] [stdout] 384 |                     object_type: ObjectType::String,
[INFO] [stdout]     |                                  ^^^^^^^^^^ use of undeclared type `ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::ObjectType;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `HashKey` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:395:17
[INFO] [stdout]     |
[INFO] [stdout] 395 |                 HashKey {
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::HashKey;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectType`
[INFO] [stdout]    --> src/evaluator/tests.rs:396:34
[INFO] [stdout]     |
[INFO] [stdout] 396 |                     object_type: ObjectType::Integer,
[INFO] [stdout]     |                                  ^^^^^^^^^^ use of undeclared type `ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::ObjectType;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `HashKey` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:402:17
[INFO] [stdout]     |
[INFO] [stdout] 402 |                 HashKey {
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::HashKey;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectType`
[INFO] [stdout]    --> src/evaluator/tests.rs:403:34
[INFO] [stdout]     |
[INFO] [stdout] 403 |                     object_type: ObjectType::Boolean,
[INFO] [stdout]     |                                  ^^^^^^^^^^ use of undeclared type `ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::ObjectType;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `HashKey` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:409:17
[INFO] [stdout]     |
[INFO] [stdout] 409 |                 HashKey {
[INFO] [stdout]     |                 ^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::HashKey;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectType`
[INFO] [stdout]    --> src/evaluator/tests.rs:410:34
[INFO] [stdout]     |
[INFO] [stdout] 410 |                     object_type: ObjectType::Boolean,
[INFO] [stdout]     |                                  ^^^^^^^^^^ use of undeclared type `ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::ObjectType;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc`
[INFO] [stdout]    --> src/evaluator/tests.rs:426:51
[INFO] [stdout]     |
[INFO] [stdout] 426 |                 Some(pair) => test_integer_object(Rc::clone(&pair.value), expected_value),
[INFO] [stdout]     |                                                   ^^ use of undeclared type `Rc`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Rc` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:453:34
[INFO] [stdout]     |
[INFO] [stdout] 453 |     fn test_eval(input: &str) -> Rc<dyn Object> {
[INFO] [stdout]     |                                  ^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Evaluator`
[INFO] [stdout]    --> src/evaluator/tests.rs:457:25
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let evaluator = Evaluator::new();
[INFO] [stdout]     |                         ^^^^^^^^^ use of undeclared type `Evaluator`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::Evaluator;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Rc` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:462:33
[INFO] [stdout]     |
[INFO] [stdout] 462 |     fn test_integer_object(obj: Rc<dyn Object>, expected: i64) {
[INFO] [stdout]     |                                 ^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Rc` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:475:33
[INFO] [stdout]     |
[INFO] [stdout] 475 |     fn test_boolean_object(obj: Rc<dyn Object>, expected: bool) {
[INFO] [stdout]     |                                 ^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Rc` in this scope
[INFO] [stdout]    --> src/evaluator/tests.rs:488:30
[INFO] [stdout]     |
[INFO] [stdout] 488 |     fn test_null_object(obj: Rc<dyn Object>) {
[INFO] [stdout]     |                              ^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use std::rc::Rc;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ObjectType`
[INFO] [stdout]    --> src/evaluator/tests.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |             ObjectType::Null,
[INFO] [stdout]     |             ^^^^^^^^^^ use of undeclared type `ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 3   +     use crate::evaluator::ObjectType;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HashMap`
[INFO] [stdout]    --> src/evaluator/mod.rs:517:25
[INFO] [stdout]     |
[INFO] [stdout] 517 |         let mut pairs = HashMap::new();
[INFO] [stdout]     |                         ^^^^^^^ use of undeclared type `HashMap`
[INFO] [stdout]     |
[INFO] [stdout]     = note: struct `crate::object::builtins::HashMap` exists but is inaccessible
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::collections::HashMap;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HttpServer`
[INFO] [stdout]    --> src/web/mod.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 123 |     HttpServer::new(move || {
[INFO] [stdout]     |     ^^^^^^^^^^ use of undeclared type `HttpServer`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 1   + use actix_web::HttpServer;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: trait import `Hash` is private
[INFO] [stdout]   --> src/evaluator/mod.rs:14:60
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Array, Boolean, Builtin, Environment, Error, Function, Hash, HashKey, HashPair, Integer, Null,
[INFO] [stdout]    |                                                            ^^^^ private trait import
[INFO] [stdout]    |
[INFO] [stdout] note: the trait import `Hash` is defined here...
[INFO] [stdout]   --> src/object/mod.rs:3:17
[INFO] [stdout]    |
[INFO] [stdout] 3  | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] note: ...and refers to the trait `Hash` which is defined here
[INFO] [stdout]   --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/hash/mod.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout]    = note: you could import this directly
[INFO] [stdout] help: import `Hash` through the re-export
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Array, Boolean, Builtin, Environment, Error, Function, hash::Hash, HashKey, HashPair, Integer, Null,
[INFO] [stdout]    |                                                            ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/lexer/tests.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/parser/tests.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]   --> src/parser/mod.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 |     IntegerLiteral, LetStatement, Node, PrefixExpression, Program, ReturnStatement, Statement,
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/evaluator/tests.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashKey`
[INFO] [stdout]   --> src/evaluator/mod.rs:14:66
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Array, Boolean, Builtin, Environment, Error, Function, Hash, HashKey, HashPair, Integer, Null,
[INFO] [stdout]    |                                                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error as IoError`
[INFO] [stdout]  --> src/repl/mod.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufRead, Error as IoError, Result as IoResult, Write};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HttpRequest` and `http`
[INFO] [stdout]  --> src/web/mod.rs:9:63
[INFO] [stdout]   |
[INFO] [stdout] 9 |     error, middleware, web, App, Error, HttpResponse, Result, HttpRequest, http,
[INFO] [stdout]   |                                                               ^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/web/mod.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use futures::future::{self, timeout};
[INFO] [stdout]    |                       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Statement + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/ast/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Debug, Default)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] 22 | pub struct Program {
[INFO] [stdout] 23 |     pub statements: Vec<Box<dyn Statement>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Statement + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Debug` is not implemented for `(dyn Statement + 'static)`
[INFO] [stdout]    = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]              dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]              dyn std::any::Any + std::marker::Send
[INFO] [stdout]              dyn std::any::Any
[INFO] [stdout]              dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/ast/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | #[derive(Debug)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub value: Option<Box<dyn Expression>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]    = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]              dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]              dyn std::any::Any + std::marker::Send
[INFO] [stdout]              dyn std::any::Any
[INFO] [stdout]              dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 99  | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub return_value: Option<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub expression: Option<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Statement + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub statements: Vec<Box<dyn Statement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Statement + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Statement + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:230:5
[INFO] [stdout]     |
[INFO] [stdout] 226 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub right: Option<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:326:10
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[derive(Debug, Clone)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub left: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:307:5
[INFO] [stdout]     |
[INFO] [stdout] 304 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 307 |     pub condition: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 364 |     pub function: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:390:5
[INFO] [stdout]     |
[INFO] [stdout] 387 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 390 |     pub elements: Vec<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:415:5
[INFO] [stdout]     |
[INFO] [stdout] 412 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 415 |     pub left: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:439:5
[INFO] [stdout]     |
[INFO] [stdout] 436 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 439 |     pub pairs: Vec<(Box<dyn Expression>, Box<dyn Expression>)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 | #[derive(Debug, Clone)]
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `insert` exists for struct `HashMap<TokenType, fn(&mut Parser) -> Result<Box<...>, ...>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:121:31
[INFO] [stdout]     |
[INFO] [stdout] 121 |         self.prefix_parse_fns.insert(token_type, func);
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `insert` exists for struct `HashMap<TokenType, fn(&mut Parser, Box<dyn Expression>) -> ...>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |         self.infix_parse_fns.insert(token_type, func);
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:331:23
[INFO] [stdout]     |
[INFO] [stdout] 331 | impl fmt::Display for Hash {
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 331 | impl fmt::Display for dyn Hash {
[INFO] [stdout]     |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `clone` exists for struct `Vec<ParserError>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:148:29
[INFO] [stdout]     |
[INFO] [stdout] 50  | pub enum ParserError {
[INFO] [stdout]     | -------------------- doesn't satisfy `ParserError: Clone`
[INFO] [stdout] ...
[INFO] [stdout] 148 |             Err(self.errors.clone())
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `ParserError: Clone`
[INFO] [stdout]             which is required by `Vec<ParserError>: Clone`
[INFO] [stdout] help: consider annotating `ParserError` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 50  + #[derive(Clone)]
[INFO] [stdout] 51  | pub enum ParserError {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0782]: expected a type, found a trait
[INFO] [stdout]    --> src/object/mod.rs:342:17
[INFO] [stdout]     |
[INFO] [stdout] 342 | impl Object for Hash {
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object
[INFO] [stdout]     |
[INFO] [stdout] 342 | impl Object for dyn Hash {
[INFO] [stdout]     |                 +++
[INFO] [stdout] help: alternatively use a blanket implementation to implement `Object` for all types that also implement `Hash`
[INFO] [stdout]     |
[INFO] [stdout] 342 - impl Object for Hash {
[INFO] [stdout] 342 + impl<T: Hash> Object for T {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `get` exists for struct `HashMap<TokenType, fn(&mut Parser) -> Result<Box<...>, ...>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:235:44
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let prefix = self.prefix_parse_fns.get(&self.current_token.token_type).copied();
[INFO] [stdout]     |                                            ^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`, the trait `Sync` is not implemented for `std::rc::Rc<(dyn object::Object + 'static)>`
[INFO] [stdout]     = note: required because it appears within the type `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`
[INFO] [stdout]     = note: required for `hashbrown::raw::RawTable<(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `HashMap<&str, Rc<dyn Object>, RandomState>`
[INFO] [stdout]    --> /rust/deps/hashbrown-0.15.4/src/map.rs:185:12
[INFO] [stdout] note: required because it appears within the type `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]    --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/collections/hash/map.rs:242:12
[INFO] [stdout] note: required by a bound in `lazy_static::lazy::Lazy`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Lazy<T: Sync>(Cell<MaybeUninit<T>>, Once);
[INFO] [stdout]     |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/cherith_interpreter-fcabb99438adc9ef.long-type-9878122681947183119.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `get` exists for struct `HashMap<TokenType, fn(&mut Parser, Box<dyn Expression>) -> ...>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:246:46
[INFO] [stdout]     |
[INFO] [stdout] 246 |             let infix = self.infix_parse_fns.get(&self.peek_token.token_type).copied();
[INFO] [stdout]     |                                              ^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BlockStatement: Clone` is not satisfied
[INFO] [stdout]    --> src/object/mod.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 213 | #[derive(Debug, Clone)]
[INFO] [stdout]     |                 ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub body: BlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `BlockStatement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `object::ObjectType: std::hash::Hash` is not satisfied
[INFO] [stdout]    --> src/object/mod.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | #[derive(PartialEq, Eq, Hash, Debug, Clone)]
[INFO] [stdout]     |                         ---- in this derive macro expansion
[INFO] [stdout] 313 | pub struct HashKey {
[INFO] [stdout] 314 |     pub object_type: ObjectType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::hash::Hash` is not implemented for `object::ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider annotating `object::ObjectType` with `#[derive(Hash)]`
[INFO] [stdout]     |
[INFO] [stdout] 56  + #[derive(Hash)]
[INFO] [stdout] 57  | pub enum ObjectType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:377:53
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 377 |                                 let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Statement + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/ast/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Debug, Default)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] 22 | pub struct Program {
[INFO] [stdout] 23 |     pub statements: Vec<Box<dyn Statement>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Statement + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Debug` is not implemented for `(dyn Statement + 'static)`
[INFO] [stdout]    = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]              dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]              dyn std::any::Any + std::marker::Send
[INFO] [stdout]              dyn std::any::Any
[INFO] [stdout]              dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:407:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 407 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/ast/mod.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 69 | #[derive(Debug)]
[INFO] [stdout]    |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub value: Option<Box<dyn Expression>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]    = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]              dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]              dyn std::any::Any + std::marker::Send
[INFO] [stdout]              dyn std::any::Any
[INFO] [stdout]              dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:434:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 434 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 99  | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub return_value: Option<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:131:5
[INFO] [stdout]     |
[INFO] [stdout] 128 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub expression: Option<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Statement + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub statements: Vec<Box<dyn Statement>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Statement + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Statement + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:461:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 461 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:230:5
[INFO] [stdout]     |
[INFO] [stdout] 226 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub right: Option<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:253:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 253 |     pub left: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:491:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 491 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:307:5
[INFO] [stdout]     |
[INFO] [stdout] 304 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 307 |     pub condition: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 361 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 364 |     pub function: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:390:5
[INFO] [stdout]     |
[INFO] [stdout] 387 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 390 |     pub elements: Vec<Box<dyn Expression>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/object/mod.rs:515:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |           pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout]     |                                    ------------------------------------- expected `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 359 |               builtins.insert(
[INFO] [stdout]     |               -------- ... which causes `builtins` to have type `std::collections::HashMap<&str, std::rc::Rc<object::Builtin>>`
[INFO] [stdout] 360 |                   "len",
[INFO] [stdout] 361 | /                 Rc::new(Builtin {
[INFO] [stdout] 362 | |                     function: |args| {
[INFO] [stdout] 363 | |                         if args.len() != 1 {
[INFO] [stdout] 364 | |                             return Rc::new(Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 386 | |                     },
[INFO] [stdout] 387 | |                 }),
[INFO] [stdout]     | |__________________- this argument has type `std::rc::Rc<object::Builtin>`...
[INFO] [stdout] ...
[INFO] [stdout] 515 |               builtins
[INFO] [stdout]     |               ^^^^^^^^ expected `HashMap<&str, Rc<dyn Object>>`, found `HashMap<&str, Rc<Builtin>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::collections::HashMap<&'static _, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]                found struct `std::collections::HashMap<&_, std::rc::Rc<object::Builtin>>`
[INFO] [stdout]     = help: `object::Builtin` implements `Object` so you could box the found value and coerce it to the trait object `Box<dyn Object>`, you will have to change the expected type as well
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:415:5
[INFO] [stdout]     |
[INFO] [stdout] 412 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 415 |     pub left: Box<dyn Expression>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `(dyn Expression + 'static)` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/ast/mod.rs:439:5
[INFO] [stdout]     |
[INFO] [stdout] 436 | #[derive(Debug)]
[INFO] [stdout]     |          ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 439 |     pub pairs: Vec<(Box<dyn Expression>, Box<dyn Expression>)>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `(dyn Expression + 'static)` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `(dyn Expression + 'static)`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `get` exists for struct `Lazy<HashMap<&str, Rc<dyn Object>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ method cannot be called on `Lazy<HashMap<&str, Rc<dyn Object>>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `std::rc::Rc<(dyn object::Object + 'static)>: Sync`
[INFO] [stdout]             which is required by `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>: Sync`
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_internal` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`, the trait `Sync` is not implemented for `std::rc::Rc<(dyn object::Object + 'static)>`
[INFO] [stdout]     = note: required because it appears within the type `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`
[INFO] [stdout]     = note: required for `hashbrown::raw::RawTable<(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `HashMap<&str, Rc<dyn Object>, RandomState>`
[INFO] [stdout]    --> /rust/deps/hashbrown-0.15.4/src/map.rs:185:12
[INFO] [stdout] note: required because it appears within the type `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]    --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/collections/hash/map.rs:242:12
[INFO] [stdout] note: required by a bound in `lazy_static::lazy::Lazy`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Lazy<T: Sync>(Cell<MaybeUninit<T>>, Once);
[INFO] [stdout]     |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/cherith_interpreter-d49382bb0507fd69.long-type-5391401346863682181.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`, the trait `Sync` is not implemented for `std::rc::Rc<(dyn object::Object + 'static)>`
[INFO] [stdout]     = note: required because it appears within the type `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`
[INFO] [stdout]     = note: required for `hashbrown::raw::RawTable<(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `HashMap<&str, Rc<dyn Object>, RandomState>`
[INFO] [stdout]    --> /rust/deps/hashbrown-0.15.4/src/map.rs:185:12
[INFO] [stdout] note: required because it appears within the type `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]    --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/collections/hash/map.rs:242:12
[INFO] [stdout] note: required by a bound in `lazy_static::lazy::Lazy`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Lazy<T: Sync>(Cell<MaybeUninit<T>>, Once);
[INFO] [stdout]     |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/cherith_interpreter-d49382bb0507fd69.long-type-5391401346863682181.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:48:37
[INFO] [stdout]     |
[INFO] [stdout] 48  |                 let let_stmt = node.downcast_ref::<LetStatement>().unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:52:40
[INFO] [stdout]     |
[INFO] [stdout] 52  |                 let return_stmt = node.downcast_ref::<ReturnStatement>().unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `downcast_ref` found for reference `&Box<(dyn Statement + 'static)>` in the current scope
[INFO] [stdout]    --> src/parser/tests.rs:44:35
[INFO] [stdout]     |
[INFO] [stdout] 44  |         let let_stmt = match stmt.downcast_ref::<LetStatement>() {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is a method `as_ref` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 44  -         let let_stmt = match stmt.downcast_ref::<LetStatement>() {
[INFO] [stdout] 44  +         let let_stmt = match stmt.as_ref::<LetStatement>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `dyn Statement` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/parser/tests.rs:46:68
[INFO] [stdout]    |
[INFO] [stdout] 46 |             None => panic!("stmt not *ast.LetStatement. got={:?}", stmt),
[INFO] [stdout]    |                                                                    ^^^^ `dyn Statement` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Debug` is not implemented for `dyn Statement`
[INFO] [stdout]    = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]              dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]              dyn std::any::Any + std::marker::Send
[INFO] [stdout]              dyn std::any::Any
[INFO] [stdout]              dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:55:26
[INFO] [stdout]     |
[INFO] [stdout] 55  |             node if node.downcast_ref::<Program>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:56:36
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 let program = node.downcast_ref::<Program>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:59:26
[INFO] [stdout]     |
[INFO] [stdout] 59  |             node if node.downcast_ref::<BlockStatement>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `downcast_ref` found for reference `&dyn Expression` in the current scope
[INFO] [stdout]    --> src/parser/tests.rs:352:32
[INFO] [stdout]     |
[INFO] [stdout] 352 |         let op_exp = match exp.downcast_ref::<InfixExpression>() {
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is a method `on_red` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 352 -         let op_exp = match exp.downcast_ref::<InfixExpression>() {
[INFO] [stdout] 352 +         let op_exp = match exp.on_red::<InfixExpression>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:60:34
[INFO] [stdout]     |
[INFO] [stdout] 60  |                 let block = node.downcast_ref::<BlockStatement>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `dyn Expression` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/parser/tests.rs:354:72
[INFO] [stdout]     |
[INFO] [stdout] 354 |             None => panic!("exp is not ast.InfixExpression. got={:?}", exp),
[INFO] [stdout]     |                                                                        ^^^ `dyn Expression` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `dyn Expression`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:63:26
[INFO] [stdout]     |
[INFO] [stdout] 63  |             node if node.downcast_ref::<ExpressionStatement>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:64:38
[INFO] [stdout]     |
[INFO] [stdout] 64  |                 let expr_stmt = node.downcast_ref::<ExpressionStatement>().unwrap();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `downcast_ref` found for reference `&dyn Node` in the current scope
[INFO] [stdout]    --> src/parser/tests.rs:369:30
[INFO] [stdout]     |
[INFO] [stdout] 369 |         let integ = match il.downcast_ref::<IntegerLiteral>() {
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is a method `on_red` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 369 -         let integ = match il.downcast_ref::<IntegerLiteral>() {
[INFO] [stdout] 369 +         let integ = match il.on_red::<IntegerLiteral>() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `dyn Node` doesn't implement `std::fmt::Debug`
[INFO] [stdout]    --> src/parser/tests.rs:371:68
[INFO] [stdout]     |
[INFO] [stdout] 371 |             None => panic!("il not *ast.IntegerLiteral. got={:?}", il),
[INFO] [stdout]     |                                                                    ^^ `dyn Node` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `std::fmt::Debug` is not implemented for `dyn Node`
[INFO] [stdout]     = help: the following other types implement trait `std::fmt::Debug`:
[INFO] [stdout]               dyn std::any::Any + std::marker::Send + Sync
[INFO] [stdout]               dyn std::any::Any + std::marker::Send
[INFO] [stdout]               dyn std::any::Any
[INFO] [stdout]               dyn tracing_core::field::Value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:73:26
[INFO] [stdout]     |
[INFO] [stdout] 73  |             node if node.downcast_ref::<IntegerLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:74:32
[INFO] [stdout]     |
[INFO] [stdout] 74  |                 let int = node.downcast_ref::<IntegerLiteral>().unwrap();
[INFO] [stdout]     |                                ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `insert` exists for struct `HashMap<TokenType, fn(&mut Parser) -> Result<Box<...>, ...>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:121:31
[INFO] [stdout]     |
[INFO] [stdout] 121 |         self.prefix_parse_fns.insert(token_type, func);
[INFO] [stdout]     |                               ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:77:26
[INFO] [stdout]     |
[INFO] [stdout] 77  |             node if node.downcast_ref::<StringLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `insert` exists for struct `HashMap<TokenType, fn(&mut Parser, Box<dyn Expression>) -> ...>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:126:30
[INFO] [stdout]     |
[INFO] [stdout] 126 |         self.infix_parse_fns.insert(token_type, func);
[INFO] [stdout]     |                              ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:78:35
[INFO] [stdout]     |
[INFO] [stdout] 78  |                 let string = node.downcast_ref::<StringLiteral>().unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:83:26
[INFO] [stdout]     |
[INFO] [stdout] 83  |             node if node.downcast_ref::<AstBoolean>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `clone` exists for struct `Vec<ParserError>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:148:29
[INFO] [stdout]     |
[INFO] [stdout] 50  | pub enum ParserError {
[INFO] [stdout]     | -------------------- doesn't satisfy `ParserError: Clone`
[INFO] [stdout] ...
[INFO] [stdout] 148 |             Err(self.errors.clone())
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `ParserError: Clone`
[INFO] [stdout]             which is required by `Vec<ParserError>: Clone`
[INFO] [stdout] help: consider annotating `ParserError` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 50  + #[derive(Clone)]
[INFO] [stdout] 51  | pub enum ParserError {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:84:36
[INFO] [stdout]     |
[INFO] [stdout] 84  |                 let boolean = node.downcast_ref::<AstBoolean>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:89:26
[INFO] [stdout]     |
[INFO] [stdout] 89  |             node if node.downcast_ref::<PrefixExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `get` exists for struct `HashMap<TokenType, fn(&mut Parser) -> Result<Box<...>, ...>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:235:44
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let prefix = self.prefix_parse_fns.get(&self.current_token.token_type).copied();
[INFO] [stdout]     |                                            ^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:90:35
[INFO] [stdout]     |
[INFO] [stdout] 90  |                 let prefix = node.downcast_ref::<PrefixExpression>().unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:98:26
[INFO] [stdout]     |
[INFO] [stdout] 98  |             node if node.downcast_ref::<InfixExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `get` exists for struct `HashMap<TokenType, fn(&mut Parser, Box<dyn Expression>) -> ...>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/parser/mod.rs:246:46
[INFO] [stdout]     |
[INFO] [stdout] 246 |             let infix = self.infix_parse_fns.get(&self.peek_token.token_type).copied();
[INFO] [stdout]     |                                              ^^^ method cannot be called due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub enum TokenType {
[INFO] [stdout]     | ------------------ doesn't satisfy `TokenType: std::hash::Hash`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TokenType: std::hash::Hash`
[INFO] [stdout] help: consider annotating `TokenType` with `#[derive(Hash)]`
[INFO] [stdout]    --> src/lexer/token.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   + #[derive(Hash)]
[INFO] [stdout] 8   | pub enum TokenType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:99:34
[INFO] [stdout]     |
[INFO] [stdout] 99  |                 let infix = node.downcast_ref::<InfixExpression>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:114:26
[INFO] [stdout]     |
[INFO] [stdout] 114 |             node if node.downcast_ref::<IfExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `BlockStatement: Clone` is not satisfied
[INFO] [stdout]    --> src/object/mod.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 213 | #[derive(Debug, Clone)]
[INFO] [stdout]     |                 ----- in this derive macro expansion
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub body: BlockStatement,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `BlockStatement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:115:36
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let if_expr = node.downcast_ref::<IfExpression>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:118:26
[INFO] [stdout]     |
[INFO] [stdout] 118 |             node if node.downcast_ref::<Identifier>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `object::ObjectType: std::hash::Hash` is not satisfied
[INFO] [stdout]    --> src/object/mod.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 312 | #[derive(PartialEq, Eq, Hash, Debug, Clone)]
[INFO] [stdout]     |                         ---- in this derive macro expansion
[INFO] [stdout] 313 | pub struct HashKey {
[INFO] [stdout] 314 |     pub object_type: ObjectType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::hash::Hash` is not implemented for `object::ObjectType`
[INFO] [stdout]     |
[INFO] [stdout] help: consider annotating `object::ObjectType` with `#[derive(Hash)]`
[INFO] [stdout]     |
[INFO] [stdout] 56  + #[derive(Hash)]
[INFO] [stdout] 57  | pub enum ObjectType {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:119:34
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let ident = node.downcast_ref::<Identifier>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |             node if node.downcast_ref::<FunctionLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:377:53
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 377 |                                 let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 let func = node.downcast_ref::<FunctionLiteral>().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:407:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 407 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:132:26
[INFO] [stdout]     |
[INFO] [stdout] 132 |             node if node.downcast_ref::<CallExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:133:33
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 let call = node.downcast_ref::<CallExpression>().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:434:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 434 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:144:26
[INFO] [stdout]     |
[INFO] [stdout] 144 |             node if node.downcast_ref::<ArrayLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:461:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 461 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:145:34
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 let array = node.downcast_ref::<ArrayLiteral>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:152:26
[INFO] [stdout]     |
[INFO] [stdout] 152 |             node if node.downcast_ref::<IndexExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:491:45
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout] ...
[INFO] [stdout] 491 |                         let array = args[0].downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:153:39
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 let index_expr = node.downcast_ref::<IndexExpression>().unwrap();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/object/mod.rs:515:13
[INFO] [stdout]     |
[INFO] [stdout] 355 |           pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout]     |                                    ------------------------------------- expected `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 359 |               builtins.insert(
[INFO] [stdout]     |               -------- ... which causes `builtins` to have type `std::collections::HashMap<&str, std::rc::Rc<object::Builtin>>`
[INFO] [stdout] 360 |                   "len",
[INFO] [stdout] 361 | /                 Rc::new(Builtin {
[INFO] [stdout] 362 | |                     function: |args| {
[INFO] [stdout] 363 | |                         if args.len() != 1 {
[INFO] [stdout] 364 | |                             return Rc::new(Error {
[INFO] [stdout] ...   |
[INFO] [stdout] 386 | |                     },
[INFO] [stdout] 387 | |                 }),
[INFO] [stdout]     | |__________________- this argument has type `std::rc::Rc<object::Builtin>`...
[INFO] [stdout] ...
[INFO] [stdout] 515 |               builtins
[INFO] [stdout]     |               ^^^^^^^^ expected `HashMap<&str, Rc<dyn Object>>`, found `HashMap<&str, Rc<Builtin>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::collections::HashMap<&'static _, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]                found struct `std::collections::HashMap<&_, std::rc::Rc<object::Builtin>>`
[INFO] [stdout]     = help: `object::Builtin` implements `Object` so you could box the found value and coerce it to the trait object `Box<dyn Object>`, you will have to change the expected type as well
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:164:26
[INFO] [stdout]     |
[INFO] [stdout] 164 |             node if node.downcast_ref::<HashLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `get` exists for struct `Lazy<HashMap<&str, Rc<dyn Object>>>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ method cannot be called on `Lazy<HashMap<&str, Rc<dyn Object>>>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `std::rc::Rc<(dyn object::Object + 'static)>: Sync`
[INFO] [stdout]             which is required by `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>: Sync`
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_internal` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 let hash = node.downcast_ref::<HashLiteral>().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^ method cannot be called on `&dyn Node` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`, the trait `Sync` is not implemented for `std::rc::Rc<(dyn object::Object + 'static)>`
[INFO] [stdout]     = note: required because it appears within the type `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`
[INFO] [stdout]     = note: required for `hashbrown::raw::RawTable<(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `HashMap<&str, Rc<dyn Object>, RandomState>`
[INFO] [stdout]    --> /rust/deps/hashbrown-0.15.4/src/map.rs:185:12
[INFO] [stdout] note: required because it appears within the type `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]    --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/collections/hash/map.rs:242:12
[INFO] [stdout] note: required by a bound in `lazy_static::lazy::Lazy`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Lazy<T: Sync>(Cell<MaybeUninit<T>>, Once);
[INFO] [stdout]     |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/cherith_interpreter-fcabb99438adc9ef.long-type-9878122681947183119.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]    --> src/object/mod.rs:353:5
[INFO] [stdout]     |
[INFO] [stdout] 353 | /     lazy_static! {
[INFO] [stdout] 354 | |         /// Map of built-in function names to built-in function objects
[INFO] [stdout] 355 | |         pub static ref BUILTINS: HashMap<&'static str, Rc<dyn Object>> = {
[INFO] [stdout] 356 | |             let mut builtins = HashMap::new();
[INFO] [stdout] ...   |
[INFO] [stdout] 516 | |         };
[INFO] [stdout] 517 | |     }
[INFO] [stdout]     | |_____^ `std::rc::Rc<(dyn object::Object + 'static)>` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`, the trait `Sync` is not implemented for `std::rc::Rc<(dyn object::Object + 'static)>`
[INFO] [stdout]     = note: required because it appears within the type `(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)`
[INFO] [stdout]     = note: required for `hashbrown::raw::RawTable<(&'static str, std::rc::Rc<(dyn object::Object + 'static)>)>` to implement `Sync`
[INFO] [stdout] note: required because it appears within the type `HashMap<&str, Rc<dyn Object>, RandomState>`
[INFO] [stdout]    --> /rust/deps/hashbrown-0.15.4/src/map.rs:185:12
[INFO] [stdout] note: required because it appears within the type `std::collections::HashMap<&'static str, std::rc::Rc<(dyn object::Object + 'static)>>`
[INFO] [stdout]    --> /rustc/8a65ee08296b36342bf7c3cdc15312ccbc357227/library/std/src/collections/hash/map.rs:242:12
[INFO] [stdout] note: required by a bound in `lazy_static::lazy::Lazy`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.5.0/src/inline_lazy.rs:19:20
[INFO] [stdout]     |
[INFO] [stdout] 19  | pub struct Lazy<T: Sync>(Cell<MaybeUninit<T>>, Once);
[INFO] [stdout]     |                    ^^^^ required by this bound in `Lazy`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/cherith_interpreter-fcabb99438adc9ef.long-type-9878122681947183119.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout]     = note: this error originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<dyn object::Object>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:180:48
[INFO] [stdout]     |
[INFO] [stdout] 180 |             if let Some(return_value) = result.downcast_ref::<ReturnValue>() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:293:37
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let function = func.downcast_ref::<Function>().unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:48:37
[INFO] [stdout]     |
[INFO] [stdout] 48  |                 let let_stmt = node.downcast_ref::<LetStatement>().unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:52:40
[INFO] [stdout]     |
[INFO] [stdout] 52  |                 let return_stmt = node.downcast_ref::<ReturnStatement>().unwrap();
[INFO] [stdout]     |                                        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:299:36
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 let builtin = func.downcast_ref::<Builtin>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:325:41
[INFO] [stdout]     |
[INFO] [stdout] 325 |         if let Some(return_value) = obj.downcast_ref::<ReturnValue>() {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:55:26
[INFO] [stdout]     |
[INFO] [stdout] 55  |             node if node.downcast_ref::<Program>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 let boolean = right.downcast_ref::<Boolean>().unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:56:36
[INFO] [stdout]     |
[INFO] [stdout] 56  |                 let program = node.downcast_ref::<Program>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:365:27
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let value = right.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:59:26
[INFO] [stdout]     |
[INFO] [stdout] 59  |             node if node.downcast_ref::<BlockStatement>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:422:29
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let left_val = left.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:60:34
[INFO] [stdout]     |
[INFO] [stdout] 60  |                 let block = node.downcast_ref::<BlockStatement>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:423:31
[INFO] [stdout]     |
[INFO] [stdout] 423 |         let right_val = right.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:63:26
[INFO] [stdout]     |
[INFO] [stdout] 63  |             node if node.downcast_ref::<ExpressionStatement>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:463:29
[INFO] [stdout]     |
[INFO] [stdout] 463 |         let left_val = left.downcast_ref::<StringObj>().unwrap().value.clone();
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:464:31
[INFO] [stdout]     |
[INFO] [stdout] 464 |         let right_val = right.downcast_ref::<StringObj>().unwrap().value.clone();
[INFO] [stdout]     |                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:64:38
[INFO] [stdout]     |
[INFO] [stdout] 64  |                 let expr_stmt = node.downcast_ref::<ExpressionStatement>().unwrap();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:504:34
[INFO] [stdout]     |
[INFO] [stdout] 504 |         let array_object = array.downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:73:26
[INFO] [stdout]     |
[INFO] [stdout] 73  |             node if node.downcast_ref::<IntegerLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:505:25
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let idx = index.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:551:32
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let hash_object = hash.downcast_ref::<Hash>().unwrap();
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:74:32
[INFO] [stdout]     |
[INFO] [stdout] 74  |                 let int = node.downcast_ref::<IntegerLiteral>().unwrap();
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:570:35
[INFO] [stdout]     |
[INFO] [stdout] 570 |                 let boolean = obj.downcast_ref::<Boolean>().unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:77:26
[INFO] [stdout]     |
[INFO] [stdout] 77  |             node if node.downcast_ref::<StringLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:78:35
[INFO] [stdout]     |
[INFO] [stdout] 78  |                 let string = node.downcast_ref::<StringLiteral>().unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:83:26
[INFO] [stdout]     |
[INFO] [stdout] 83  |             node if node.downcast_ref::<AstBoolean>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:84:36
[INFO] [stdout]     |
[INFO] [stdout] 84  |                 let boolean = node.downcast_ref::<AstBoolean>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:89:26
[INFO] [stdout]     |
[INFO] [stdout] 89  |             node if node.downcast_ref::<PrefixExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0255, E0277, E0308, E0432, E0433, E0574, E0599, E0603, E0782.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0255`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:90:35
[INFO] [stdout]     |
[INFO] [stdout] 90  |                 let prefix = node.downcast_ref::<PrefixExpression>().unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:98:26
[INFO] [stdout]     |
[INFO] [stdout] 98  |             node if node.downcast_ref::<InfixExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cherith_interpreter` (lib) due to 85 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:99:34
[INFO] [stdout]     |
[INFO] [stdout] 99  |                 let infix = node.downcast_ref::<InfixExpression>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:114:26
[INFO] [stdout]     |
[INFO] [stdout] 114 |             node if node.downcast_ref::<IfExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:115:36
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let if_expr = node.downcast_ref::<IfExpression>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:118:26
[INFO] [stdout]     |
[INFO] [stdout] 118 |             node if node.downcast_ref::<Identifier>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:119:34
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 let ident = node.downcast_ref::<Identifier>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:122:26
[INFO] [stdout]     |
[INFO] [stdout] 122 |             node if node.downcast_ref::<FunctionLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |                 let func = node.downcast_ref::<FunctionLiteral>().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:132:26
[INFO] [stdout]     |
[INFO] [stdout] 132 |             node if node.downcast_ref::<CallExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:133:33
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 let call = node.downcast_ref::<CallExpression>().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:144:26
[INFO] [stdout]     |
[INFO] [stdout] 144 |             node if node.downcast_ref::<ArrayLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:145:34
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 let array = node.downcast_ref::<ArrayLiteral>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:152:26
[INFO] [stdout]     |
[INFO] [stdout] 152 |             node if node.downcast_ref::<IndexExpression>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:153:39
[INFO] [stdout]     |
[INFO] [stdout] 153 |                 let index_expr = node.downcast_ref::<IndexExpression>().unwrap();
[INFO] [stdout]     |                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:164:26
[INFO] [stdout]     |
[INFO] [stdout] 164 |             node if node.downcast_ref::<HashLiteral>().is_some() => {
[INFO] [stdout]     |                          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&dyn Node`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:165:33
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 let hash = node.downcast_ref::<HashLiteral>().unwrap();
[INFO] [stdout]     |                                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/ast/mod.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout] 5   | pub trait Node: fmt::Display {
[INFO] [stdout]     | ---------------------------- doesn't satisfy `dyn Node: ObjectExt`, `dyn Node: object::Object` or `dyn Node: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: object::Object`
[INFO] [stdout]       `dyn Node: std::marker::Sized`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<dyn object::Object>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:180:48
[INFO] [stdout]     |
[INFO] [stdout] 180 |             if let Some(return_value) = result.downcast_ref::<ReturnValue>() {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:293:37
[INFO] [stdout]     |
[INFO] [stdout] 293 |                 let function = func.downcast_ref::<Function>().unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:299:36
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 let builtin = func.downcast_ref::<Builtin>().unwrap();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:325:41
[INFO] [stdout]     |
[INFO] [stdout] 325 |         if let Some(return_value) = obj.downcast_ref::<ReturnValue>() {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:347:37
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 let boolean = right.downcast_ref::<Boolean>().unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:365:27
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let value = right.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:422:29
[INFO] [stdout]     |
[INFO] [stdout] 422 |         let left_val = left.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:423:31
[INFO] [stdout]     |
[INFO] [stdout] 423 |         let right_val = right.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:463:29
[INFO] [stdout]     |
[INFO] [stdout] 463 |         let left_val = left.downcast_ref::<StringObj>().unwrap().value.clone();
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:464:31
[INFO] [stdout]     |
[INFO] [stdout] 464 |         let right_val = right.downcast_ref::<StringObj>().unwrap().value.clone();
[INFO] [stdout]     |                               ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:504:34
[INFO] [stdout]     |
[INFO] [stdout] 504 |         let array_object = array.downcast_ref::<Array>().unwrap();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:505:25
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let idx = index.downcast_ref::<Integer>().unwrap().value;
[INFO] [stdout]     |                         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for struct `std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:551:32
[INFO] [stdout]     |
[INFO] [stdout] 551 |         let hash_object = hash.downcast_ref::<Hash>().unwrap();
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `downcast_ref` exists for reference `&std::rc::Rc<(dyn object::Object + 'static)>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/evaluator/mod.rs:570:35
[INFO] [stdout]     |
[INFO] [stdout] 570 |                 let boolean = obj.downcast_ref::<Boolean>().unwrap();
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/object/mod.rs:87:1
[INFO] [stdout]     |
[INFO] [stdout] 87  | pub trait Object: fmt::Debug + fmt::Display {
[INFO] [stdout]     | ------------------------------------------- doesn't satisfy `dyn object::Object: ObjectExt` or `dyn object::Object: std::marker::Sized`
[INFO] [stdout]     |
[INFO] [stdout] note: the following trait bounds were not satisfied:
[INFO] [stdout]       `&std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]       `dyn object::Object: std::marker::Sized`
[INFO] [stdout]       `std::rc::Rc<dyn object::Object>: object::Object`
[INFO] [stdout]    --> src/object/mod.rs:524:10
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: Object + 'static> ObjectExt for O {
[INFO] [stdout]     |          ^  ^^^^^^            ---------     -
[INFO] [stdout]     |          |  |
[INFO] [stdout]     |          |  unsatisfied trait bound introduced here
[INFO] [stdout]     |          unsatisfied trait bound introduced here
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `ObjectExt` defines an item `downcast_ref`, perhaps you need to implement it
[INFO] [stdout]    --> src/object/mod.rs:520:5
[INFO] [stdout]     |
[INFO] [stdout] 520 |     pub trait ObjectExt {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider relaxing the type parameter's implicit `Sized` bound
[INFO] [stdout]    --> src/object/mod.rs:524:12
[INFO] [stdout]     |
[INFO] [stdout] 524 |     impl<O: ?Sized + Object + 'static> ObjectExt for O {
[INFO] [stdout]     |             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0255, E0277, E0308, E0412, E0422, E0432, E0433, E0573, E0574...
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0255`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cherith_interpreter` (lib test) due to 135 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c094f65e4c2aa266153d4e2016c1f263880bbe228feb220331ea5674e0b3fbd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c094f65e4c2aa266153d4e2016c1f263880bbe228feb220331ea5674e0b3fbd9", kill_on_drop: false }`
[INFO] [stdout] c094f65e4c2aa266153d4e2016c1f263880bbe228feb220331ea5674e0b3fbd9
