[INFO] updating cached repository sdmcode/i_v
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sdmcode/i_v
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sdmcode/i_v" "work/ex/clippy-test-run/sources/stable/gh/sdmcode/i_v"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sdmcode/i_v'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sdmcode/i_v" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sdmcode/i_v"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sdmcode/i_v'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa8d4e6cdb581bf2efdd11c8e86e84f3051f9ac3
[INFO] sha for GitHub repo sdmcode/i_v: aa8d4e6cdb581bf2efdd11c8e86e84f3051f9ac3
[INFO] validating manifest of sdmcode/i_v on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sdmcode/i_v on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sdmcode/i_v
[INFO] finished frobbing sdmcode/i_v
[INFO] frobbed toml for sdmcode/i_v written to work/ex/clippy-test-run/sources/stable/gh/sdmcode/i_v/Cargo.toml
[INFO] started frobbing sdmcode/i_v
[INFO] finished frobbing sdmcode/i_v
[INFO] frobbed toml for sdmcode/i_v written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sdmcode/i_v/Cargo.toml
[INFO] crate sdmcode/i_v has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting sdmcode/i_v against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sdmcode/i_v:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6411d8311e376c0c8aadb6fc3b8854c817b023e06ed0bab20ea8a884c17288b3
[INFO] running `"docker" "start" "-a" "6411d8311e376c0c8aadb6fc3b8854c817b023e06ed0bab20ea8a884c17288b3"`
[INFO] [stderr]     Checking i_v v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/instruction.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             opcode: opcode
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/instruction.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             opcode: opcode
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/token.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         return Token::Illegal
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::Illegal`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         return ret.to_string()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ret.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:87:24
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(_) => return ParseResult::Failed("Variable already defined".to_string()),
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable already defined".to_string())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 | /                 return ParseResult::Success(
[INFO] [stderr] 92 | |                     Expression::new(
[INFO] [stderr] 93 | |                         self.node_count,
[INFO] [stderr] 94 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 | |                         var.value.return_type.clone()
[INFO] [stderr] 96 | |                     )
[INFO] [stderr] 97 | |                 )
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 ParseResult::Success(
[INFO] [stderr] 92 |                     Expression::new(
[INFO] [stderr] 93 |                         self.node_count,
[INFO] [stderr] 94 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 |                         var.value.return_type.clone()
[INFO] [stderr] 96 |                     )
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 | /                 return ParseResult::Success(
[INFO] [stderr] 108 | |                     Expression::new(
[INFO] [stderr] 109 | |                         self.node_count,
[INFO] [stderr] 110 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 | |                         var.value.return_type.clone()
[INFO] [stderr] 112 | |                     )
[INFO] [stderr] 113 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 ParseResult::Success(
[INFO] [stderr] 108 |                     Expression::new(
[INFO] [stderr] 109 |                         self.node_count,
[INFO] [stderr] 110 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 |                         var.value.return_type.clone()
[INFO] [stderr] 112 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:118:25
[INFO] [stderr]     |
[INFO] [stderr] 118 |                         return env.assign_value(var)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.assign_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     _ => return ParseResult::Failed("Variable not defined".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not defined".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:128:26
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Some(val) => return ParseResult::Success(val.clone()),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(val.clone())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:131:42
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     Some(ref mut env) => return env.get_value(var),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.get_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     _ => return ParseResult::Failed("Variable doesn't exist".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable doesn't exist".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:284:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:293:17
[INFO] [stderr]     |
[INFO] [stderr] 293 | /                 return ParseResult::Success(Expression::new(
[INFO] [stderr] 294 | |                         self.node_count,
[INFO] [stderr] 295 | |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 | |                         rt));
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 ParseResult::Success(Expression::new(
[INFO] [stderr] 294 |                         self.node_count,
[INFO] [stderr] 295 |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 |                         rt))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:303:25
[INFO] [stderr]     |
[INFO] [stderr] 303 |                         return rhs
[INFO] [stderr]     |                         ^^^^^^^^^^ help: remove `return` as shown: `rhs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:305:32
[INFO] [stderr]     |
[INFO] [stderr] 305 |                     Some(_) => return ParseResult::Failed("Expected ')'".to_string()),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ')'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:306:29
[INFO] [stderr]     |
[INFO] [stderr] 306 |                     None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:312:17
[INFO] [stderr]     |
[INFO] [stderr] 312 |                 return ParseResult::Failed("Expected primary expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected primary expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:323:21
[INFO] [stderr]     |
[INFO] [stderr] 323 |             None => return ParseResult::Failed("Ran out of tokens..".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens..".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:333:25
[INFO] [stderr]     |
[INFO] [stderr] 333 | /                         return ParseResult::Success(Expression::new(
[INFO] [stderr] 334 | |                                 self.node_count,
[INFO] [stderr] 335 | |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 | |                                 rt))
[INFO] [stderr]     | |____________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 333 |                         ParseResult::Success(Expression::new(
[INFO] [stderr] 334 |                                 self.node_count,
[INFO] [stderr] 335 |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 |                                 rt))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:338:26
[INFO] [stderr]     |
[INFO] [stderr] 338 |                     _ => return ParseResult::Failed("Failed unary".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed unary".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:341:24
[INFO] [stderr]     |
[INFO] [stderr] 341 |             Some(_) => return self.parse_primary()
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_primary()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `cmp`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:552:29
[INFO] [stderr]     |
[INFO] [stderr] 552 |                     None => return ParseResult::Failed("Out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:565:45
[INFO] [stderr]     |
[INFO] [stderr] 565 | /                                             return self.program.env.define(
[INFO] [stderr] 566 | |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 | |                                                     Expression::new(
[INFO] [stderr] 568 | |                                                         self.node_count,
[INFO] [stderr] ...   |
[INFO] [stderr] 572 | |                                                 )
[INFO] [stderr] 573 | |                                             )
[INFO] [stderr]     | |_____________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 565 |                                             self.program.env.define(
[INFO] [stderr] 566 |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 |                                                     Expression::new(
[INFO] [stderr] 568 |                                                         self.node_count,
[INFO] [stderr] 569 |                                                         ExpressionType::AssignmentExpression(name, Box::new(rh)),
[INFO] [stderr] 570 |                                                         expr_l.return_type
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:575:46
[INFO] [stderr]     |
[INFO] [stderr] 575 |                                         _ => return ParseResult::Failed("Invalid assignment target".to_string())
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Invalid assignment target".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:578:37
[INFO] [stderr]     |
[INFO] [stderr] 578 |                                     return ParseResult::Failed("Mismatched types".to_string())
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Mismatched types".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:581:34
[INFO] [stderr]     |
[INFO] [stderr] 581 |                             _ => return ParseResult::Failed("Failed RHS of assignment".to_string())
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed RHS of assignment".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:585:32
[INFO] [stderr]     |
[INFO] [stderr] 585 |                     Some(_) => return lh
[INFO] [stderr]     |                                ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:590:17
[INFO] [stderr]     |
[INFO] [stderr] 590 |                 return lh
[INFO] [stderr]     |                 ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:607:58
[INFO] [stderr]     |
[INFO] [stderr] 607 |                             ReturnType::ReturnInvalid => return ParseResult::Failed("Expected return type after function definition".to_string()),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected return type after function definition".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:670:42
[INFO] [stderr]     |
[INFO] [stderr] 670 |                                     _ => return ParseResult::Failed("Expected '(' after return type".to_string())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '(' after return type".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:675:26
[INFO] [stderr]     |
[INFO] [stderr] 675 |                     _ => return ParseResult::Failed("Expected ':' after identifier".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ':' after identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:678:18
[INFO] [stderr]     |
[INFO] [stderr] 678 |             _ => return ParseResult::Failed("Expected function identifier".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected function identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:685:21
[INFO] [stderr]     |
[INFO] [stderr] 685 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:695:37
[INFO] [stderr]     |
[INFO] [stderr] 695 |                             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:708:49
[INFO] [stderr]     |
[INFO] [stderr] 708 |                                                 return ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:710:50
[INFO] [stderr]     |
[INFO] [stderr] 710 |                                             _ => return ParseResult::Failed("Expected ';'".to_string())
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:713:42
[INFO] [stderr]     |
[INFO] [stderr] 713 |                                     _ => return res
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:716:40
[INFO] [stderr]     |
[INFO] [stderr] 716 |                             Some(_) => return ParseResult::Failed("Expected '=' after return type".to_string())
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '=' after return type".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:719:26
[INFO] [stderr]     |
[INFO] [stderr] 719 |                     _ => return ParseResult::Failed("Variable not found".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not found".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:722:24
[INFO] [stderr]     |
[INFO] [stderr] 722 |             Some(_) => return ParseResult::Failed("Expected identifier".to_string())
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:730:17
[INFO] [stderr]     |
[INFO] [stderr] 730 | /                 return ParseResult::Success(
[INFO] [stderr] 731 | |                     Expression::new(
[INFO] [stderr] 732 | |                         self.node_count,
[INFO] [stderr] 733 | |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 | |                         ReturnType::ReturnString
[INFO] [stderr] 735 | |                     )
[INFO] [stderr] 736 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 730 |                 ParseResult::Success(
[INFO] [stderr] 731 |                     Expression::new(
[INFO] [stderr] 732 |                         self.node_count,
[INFO] [stderr] 733 |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 |                         ReturnType::ReturnString
[INFO] [stderr] 735 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:738:18
[INFO] [stderr]     |
[INFO] [stderr] 738 |             _ => return ParseResult::Failed("Expected string after 'print'".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected string after 'print'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:753:25
[INFO] [stderr]     |
[INFO] [stderr] 753 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:758:25
[INFO] [stderr]     |
[INFO] [stderr] 758 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:769:25
[INFO] [stderr]     |
[INFO] [stderr] 769 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:774:25
[INFO] [stderr]     |
[INFO] [stderr] 774 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:779:18
[INFO] [stderr]     |
[INFO] [stderr] 779 |             _ => return self.parse_expression_statement()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_expression_statement()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("lol".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:838:17
[INFO] [stderr]     |
[INFO] [stderr] 838 |                 return ParseResult::Failed("Expected ';' after expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';' after expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:840:18
[INFO] [stderr]     |
[INFO] [stderr] 840 |             _ => return res
[INFO] [stderr]     |                  ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:846:40
[INFO] [stderr]     |
[INFO] [stderr] 846 |             Some(Token::EOF) | None => return ParseResult::Failed("Unexpected EOF".to_string()),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Unexpected EOF".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:847:18
[INFO] [stderr]     |
[INFO] [stderr] 847 |             _ => return self.parse_assignment()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_assignment()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:904:9
[INFO] [stderr]     |
[INFO] [stderr] 904 |         return self.program.clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.program.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/mod.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         return s
[INFO] [stderr]    |         ^^^^^^^^ help: remove `return` as shown: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         return Token::IntegerLiteral(s.parse().expect("Invalid number"))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::IntegerLiteral(s.parse().expect("Invalid number"))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         return Token::StringLiteral(s)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::StringLiteral(s)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         return test_scanner;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `test_scanner`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stderr]   --> src/repl/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use compiler::parser::ParseResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         return opcode;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/vm.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |         return test_vm
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `test_vm`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             19 => return Opcode::LBL,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LBL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             18 => return Opcode::ALOC,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |             17 => return Opcode::NOP,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |             16 => return Opcode::LT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |             15 => return Opcode::GT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |             14 => return Opcode::LTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |             13 => return Opcode::GTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |             12 => return Opcode::NEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             11 => return Opcode::JNE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |             10 => return Opcode::JEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |             9 => return Opcode::EQ,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             8 => return Opcode::JMPB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |             7 => return Opcode::JMPF,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |             6 => return Opcode::JMP,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 |             5 => return Opcode::HLT,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |             4 => return Opcode::DIV,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:50:18
[INFO] [stderr]    |
[INFO] [stderr] 50 |             3 => return Opcode::MUL,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |             2 => return Opcode::SUB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |             1 => return Opcode::ADD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:53:18
[INFO] [stderr]    |
[INFO] [stderr] 53 |             0 => return Opcode::LOAD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |             "aloc" => return Opcode::ALOC,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 63 |             "nop" => return Opcode::NOP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |             "lt" => return Opcode::LT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |             "gt" => return Opcode::GT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:66:22
[INFO] [stderr]    |
[INFO] [stderr] 66 |             "lte" => return Opcode::LTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |             "gte" => return Opcode::GTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 |             "neq" => return Opcode::NEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |             "jne" => return Opcode::JNE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |             "jeq" => return Opcode::JEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |             "eq" => return Opcode::EQ,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 72 |             "jmpb" => return Opcode::JMPB,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:73:23
[INFO] [stderr]    |
[INFO] [stderr] 73 |             "jmpf" => return Opcode::JMPF,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 74 |             "jmp" => return Opcode::JMP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:75:22
[INFO] [stderr]    |
[INFO] [stderr] 75 |             "hlt" => return Opcode::HLT,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |             "div" => return Opcode::DIV,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |             "mul" => return Opcode::MUL,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:78:22
[INFO] [stderr]    |
[INFO] [stderr] 78 |             "sub" => return Opcode::SUB,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:79:22
[INFO] [stderr]    |
[INFO] [stderr] 79 |             "add" => return Opcode::ADD,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |             "load" => return Opcode::LOAD,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:81:18
[INFO] [stderr]    |
[INFO] [stderr] 81 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/token.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         return Token::Illegal
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::Illegal`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         return ret.to_string()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ret.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:87:24
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(_) => return ParseResult::Failed("Variable already defined".to_string()),
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable already defined".to_string())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 | /                 return ParseResult::Success(
[INFO] [stderr] 92 | |                     Expression::new(
[INFO] [stderr] 93 | |                         self.node_count,
[INFO] [stderr] 94 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 | |                         var.value.return_type.clone()
[INFO] [stderr] 96 | |                     )
[INFO] [stderr] 97 | |                 )
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 ParseResult::Success(
[INFO] [stderr] 92 |                     Expression::new(
[INFO] [stderr] 93 |                         self.node_count,
[INFO] [stderr] 94 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 |                         var.value.return_type.clone()
[INFO] [stderr] 96 |                     )
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 | /                 return ParseResult::Success(
[INFO] [stderr] 108 | |                     Expression::new(
[INFO] [stderr] 109 | |                         self.node_count,
[INFO] [stderr] 110 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 | |                         var.value.return_type.clone()
[INFO] [stderr] 112 | |                     )
[INFO] [stderr] 113 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 ParseResult::Success(
[INFO] [stderr] 108 |                     Expression::new(
[INFO] [stderr] 109 |                         self.node_count,
[INFO] [stderr] 110 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 |                         var.value.return_type.clone()
[INFO] [stderr] 112 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:118:25
[INFO] [stderr]     |
[INFO] [stderr] 118 |                         return env.assign_value(var)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.assign_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     _ => return ParseResult::Failed("Variable not defined".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not defined".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:128:26
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Some(val) => return ParseResult::Success(val.clone()),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(val.clone())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:131:42
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     Some(ref mut env) => return env.get_value(var),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.get_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     _ => return ParseResult::Failed("Variable doesn't exist".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable doesn't exist".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:284:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:293:17
[INFO] [stderr]     |
[INFO] [stderr] 293 | /                 return ParseResult::Success(Expression::new(
[INFO] [stderr] 294 | |                         self.node_count,
[INFO] [stderr] 295 | |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 | |                         rt));
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 ParseResult::Success(Expression::new(
[INFO] [stderr] 294 |                         self.node_count,
[INFO] [stderr] 295 |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 |                         rt))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:303:25
[INFO] [stderr]     |
[INFO] [stderr] 303 |                         return rhs
[INFO] [stderr]     |                         ^^^^^^^^^^ help: remove `return` as shown: `rhs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:305:32
[INFO] [stderr]     |
[INFO] [stderr] 305 |                     Some(_) => return ParseResult::Failed("Expected ')'".to_string()),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ')'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:306:29
[INFO] [stderr]     |
[INFO] [stderr] 306 |                     None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:312:17
[INFO] [stderr]     |
[INFO] [stderr] 312 |                 return ParseResult::Failed("Expected primary expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected primary expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:323:21
[INFO] [stderr]     |
[INFO] [stderr] 323 |             None => return ParseResult::Failed("Ran out of tokens..".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens..".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:333:25
[INFO] [stderr]     |
[INFO] [stderr] 333 | /                         return ParseResult::Success(Expression::new(
[INFO] [stderr] 334 | |                                 self.node_count,
[INFO] [stderr] 335 | |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 | |                                 rt))
[INFO] [stderr]     | |____________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 333 |                         ParseResult::Success(Expression::new(
[INFO] [stderr] 334 |                                 self.node_count,
[INFO] [stderr] 335 |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 |                                 rt))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:338:26
[INFO] [stderr]     |
[INFO] [stderr] 338 |                     _ => return ParseResult::Failed("Failed unary".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed unary".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:341:24
[INFO] [stderr]     |
[INFO] [stderr] 341 |             Some(_) => return self.parse_primary()
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_primary()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `cmp`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:552:29
[INFO] [stderr]     |
[INFO] [stderr] 552 |                     None => return ParseResult::Failed("Out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:565:45
[INFO] [stderr]     |
[INFO] [stderr] 565 | /                                             return self.program.env.define(
[INFO] [stderr] 566 | |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 | |                                                     Expression::new(
[INFO] [stderr] 568 | |                                                         self.node_count,
[INFO] [stderr] ...   |
[INFO] [stderr] 572 | |                                                 )
[INFO] [stderr] 573 | |                                             )
[INFO] [stderr]     | |_____________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 565 |                                             self.program.env.define(
[INFO] [stderr] 566 |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 |                                                     Expression::new(
[INFO] [stderr] 568 |                                                         self.node_count,
[INFO] [stderr] 569 |                                                         ExpressionType::AssignmentExpression(name, Box::new(rh)),
[INFO] [stderr] 570 |                                                         expr_l.return_type
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:575:46
[INFO] [stderr]     |
[INFO] [stderr] 575 |                                         _ => return ParseResult::Failed("Invalid assignment target".to_string())
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Invalid assignment target".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:578:37
[INFO] [stderr]     |
[INFO] [stderr] 578 |                                     return ParseResult::Failed("Mismatched types".to_string())
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Mismatched types".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:581:34
[INFO] [stderr]     |
[INFO] [stderr] 581 |                             _ => return ParseResult::Failed("Failed RHS of assignment".to_string())
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed RHS of assignment".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:585:32
[INFO] [stderr]     |
[INFO] [stderr] 585 |                     Some(_) => return lh
[INFO] [stderr]     |                                ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:590:17
[INFO] [stderr]     |
[INFO] [stderr] 590 |                 return lh
[INFO] [stderr]     |                 ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:607:58
[INFO] [stderr]     |
[INFO] [stderr] 607 |                             ReturnType::ReturnInvalid => return ParseResult::Failed("Expected return type after function definition".to_string()),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected return type after function definition".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:670:42
[INFO] [stderr]     |
[INFO] [stderr] 670 |                                     _ => return ParseResult::Failed("Expected '(' after return type".to_string())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '(' after return type".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:675:26
[INFO] [stderr]     |
[INFO] [stderr] 675 |                     _ => return ParseResult::Failed("Expected ':' after identifier".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ':' after identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:678:18
[INFO] [stderr]     |
[INFO] [stderr] 678 |             _ => return ParseResult::Failed("Expected function identifier".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected function identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:685:21
[INFO] [stderr]     |
[INFO] [stderr] 685 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:695:37
[INFO] [stderr]     |
[INFO] [stderr] 695 |                             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:708:49
[INFO] [stderr]     |
[INFO] [stderr] 708 |                                                 return ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:710:50
[INFO] [stderr]     |
[INFO] [stderr] 710 |                                             _ => return ParseResult::Failed("Expected ';'".to_string())
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:713:42
[INFO] [stderr]     |
[INFO] [stderr] 713 |                                     _ => return res
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:716:40
[INFO] [stderr]     |
[INFO] [stderr] 716 |                             Some(_) => return ParseResult::Failed("Expected '=' after return type".to_string())
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '=' after return type".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:719:26
[INFO] [stderr]     |
[INFO] [stderr] 719 |                     _ => return ParseResult::Failed("Variable not found".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not found".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:722:24
[INFO] [stderr]     |
[INFO] [stderr] 722 |             Some(_) => return ParseResult::Failed("Expected identifier".to_string())
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:730:17
[INFO] [stderr]     |
[INFO] [stderr] 730 | /                 return ParseResult::Success(
[INFO] [stderr] 731 | |                     Expression::new(
[INFO] [stderr] 732 | |                         self.node_count,
[INFO] [stderr] 733 | |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 | |                         ReturnType::ReturnString
[INFO] [stderr] 735 | |                     )
[INFO] [stderr] 736 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 730 |                 ParseResult::Success(
[INFO] [stderr] 731 |                     Expression::new(
[INFO] [stderr] 732 |                         self.node_count,
[INFO] [stderr] 733 |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 |                         ReturnType::ReturnString
[INFO] [stderr] 735 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:738:18
[INFO] [stderr]     |
[INFO] [stderr] 738 |             _ => return ParseResult::Failed("Expected string after 'print'".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected string after 'print'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:753:25
[INFO] [stderr]     |
[INFO] [stderr] 753 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:758:25
[INFO] [stderr]     |
[INFO] [stderr] 758 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:769:25
[INFO] [stderr]     |
[INFO] [stderr] 769 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:774:25
[INFO] [stderr]     |
[INFO] [stderr] 774 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:779:18
[INFO] [stderr]     |
[INFO] [stderr] 779 |             _ => return self.parse_expression_statement()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_expression_statement()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("lol".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:838:17
[INFO] [stderr]     |
[INFO] [stderr] 838 |                 return ParseResult::Failed("Expected ';' after expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';' after expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:840:18
[INFO] [stderr]     |
[INFO] [stderr] 840 |             _ => return res
[INFO] [stderr]     |                  ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:846:40
[INFO] [stderr]     |
[INFO] [stderr] 846 |             Some(Token::EOF) | None => return ParseResult::Failed("Unexpected EOF".to_string()),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Unexpected EOF".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:847:18
[INFO] [stderr]     |
[INFO] [stderr] 847 |             _ => return self.parse_assignment()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_assignment()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:904:9
[INFO] [stderr]     |
[INFO] [stderr] 904 |         return self.program.clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.program.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/mod.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         return s
[INFO] [stderr]    |         ^^^^^^^^ help: remove `return` as shown: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         return Token::IntegerLiteral(s.parse().expect("Invalid number"))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::IntegerLiteral(s.parse().expect("Invalid number"))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         return Token::StringLiteral(s)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::StringLiteral(s)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stderr]   --> src/repl/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use compiler::parser::ParseResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         return opcode;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             19 => return Opcode::LBL,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LBL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             18 => return Opcode::ALOC,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |             17 => return Opcode::NOP,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |             16 => return Opcode::LT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |             15 => return Opcode::GT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |             14 => return Opcode::LTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |             13 => return Opcode::GTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |             12 => return Opcode::NEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             11 => return Opcode::JNE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |             10 => return Opcode::JEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |             9 => return Opcode::EQ,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             8 => return Opcode::JMPB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |             7 => return Opcode::JMPF,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |             6 => return Opcode::JMP,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 |             5 => return Opcode::HLT,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |             4 => return Opcode::DIV,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:50:18
[INFO] [stderr]    |
[INFO] [stderr] 50 |             3 => return Opcode::MUL,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |             2 => return Opcode::SUB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |             1 => return Opcode::ADD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:53:18
[INFO] [stderr]    |
[INFO] [stderr] 53 |             0 => return Opcode::LOAD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |             "aloc" => return Opcode::ALOC,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 63 |             "nop" => return Opcode::NOP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |             "lt" => return Opcode::LT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |             "gt" => return Opcode::GT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:66:22
[INFO] [stderr]    |
[INFO] [stderr] 66 |             "lte" => return Opcode::LTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |             "gte" => return Opcode::GTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 |             "neq" => return Opcode::NEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |             "jne" => return Opcode::JNE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |             "jeq" => return Opcode::JEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |             "eq" => return Opcode::EQ,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 72 |             "jmpb" => return Opcode::JMPB,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:73:23
[INFO] [stderr]    |
[INFO] [stderr] 73 |             "jmpf" => return Opcode::JMPF,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 74 |             "jmp" => return Opcode::JMP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:75:22
[INFO] [stderr]    |
[INFO] [stderr] 75 |             "hlt" => return Opcode::HLT,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |             "div" => return Opcode::DIV,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |             "mul" => return Opcode::MUL,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:78:22
[INFO] [stderr]    |
[INFO] [stderr] 78 |             "sub" => return Opcode::SUB,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:79:22
[INFO] [stderr]    |
[INFO] [stderr] 79 |             "add" => return Opcode::ADD,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |             "load" => return Opcode::LOAD,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:81:18
[INFO] [stderr]    |
[INFO] [stderr] 81 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler/parser.rs:562:81
[INFO] [stderr]     |
[INFO] [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
[INFO] [stderr]     |                                                                                 ^ help: consider using `_v` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ident` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:597:17
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let mut ident = String::new();
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:688:25
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let mut name = String::new();
[INFO] [stderr]     |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/compiler/parser.rs:834:34
[INFO] [stderr]     |
[INFO] [stderr] 834 |             ParseResult::Success(s) => {
[INFO] [stderr]     |                                  ^ help: consider using `_s` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler/parser.rs:271:16
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[INFO] [stderr]     |                ----^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler/parser.rs:562:81
[INFO] [stderr]     |
[INFO] [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
[INFO] [stderr]     |                                                                                 ^ help: consider using `_v` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ident` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:597:17
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let mut ident = String::new();
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:688:25
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let mut name = String::new();
[INFO] [stderr]     |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/compiler/parser.rs:834:34
[INFO] [stderr]     |
[INFO] [stderr] 834 |             ParseResult::Success(s) => {
[INFO] [stderr]     |                                  ^ help: consider using `_s` instead
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `skip`
[INFO] [stderr]    --> src/compiler/mod.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn skip(&mut self, num: usize) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `compiler::parser::Environment`
[INFO] [stderr]   --> src/compiler/parser.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 | /     pub fn new() -> Environment {
[INFO] [stderr] 70 | |         Environment {
[INFO] [stderr] 71 | |             enclosing: None,
[INFO] [stderr] 72 | |             node_count: 0,
[INFO] [stderr] 73 | |             vars: HashMap::new()
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `compiler::parser::AstProgram`
[INFO] [stderr]    --> src/compiler/parser.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 | /     pub fn new() -> AstProgram {
[INFO] [stderr] 256 | |         AstProgram {
[INFO] [stderr] 257 | |             statements: vec!(),
[INFO] [stderr] 258 | |             node_count: 0,
[INFO] [stderr] 259 | |             env: Environment::new()
[INFO] [stderr] 260 | |         }
[INFO] [stderr] 261 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 254 | impl Default for compiler::parser::AstProgram {
[INFO] [stderr] 255 |     fn default() -> Self {
[INFO] [stderr] 256 |         Self::new()
[INFO] [stderr] 257 |     }
[INFO] [stderr] 258 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:617:56
[INFO] [stderr]     |
[INFO] [stderr] 617 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:656:56
[INFO] [stderr]     |
[INFO] [stderr] 656 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler/parser.rs:271:16
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[INFO] [stderr]     |                ----^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] warning: the `ch @ _` pattern can be written as just `ch`
[INFO] [stderr]    --> src/compiler/mod.rs:252:18
[INFO] [stderr]     |
[INFO] [stderr] 252 |             Some(ch @ _) => {
[INFO] [stderr]     |                  ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `repl::REPL`
[INFO] [stderr]   --> src/repl/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     pub fn new() -> REPL {
[INFO] [stderr] 25 | |         REPL {
[INFO] [stderr] 26 | |             vm: VM::new(),
[INFO] [stderr] 27 | |             command_buffer: vec![]
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Default for repl::REPL {
[INFO] [stderr] 24 |     fn default() -> Self {
[INFO] [stderr] 25 |         Self::new()
[INFO] [stderr] 26 |     }
[INFO] [stderr] 27 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vm::VM`
[INFO] [stderr]   --> src/vm.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     pub fn new() -> VM {
[INFO] [stderr] 15 | |         VM {
[INFO] [stderr] 16 | |             registers: [0; 32],
[INFO] [stderr] 17 | |             program: vec![],
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |         }
[INFO] [stderr] 23 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let result = ((self.program[self.pc] as u16) << 8)
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     | self.program[self.pc +1] as u16;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc +1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:121:44
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 self.registers[register] = number as i32;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: try: `i32::from(number)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/instruction.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             opcode: opcode
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/instruction.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             opcode: opcode
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `compiler::parser::Environment`
[INFO] [stderr]   --> src/compiler/parser.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 | /     pub fn new() -> Environment {
[INFO] [stderr] 70 | |         Environment {
[INFO] [stderr] 71 | |             enclosing: None,
[INFO] [stderr] 72 | |             node_count: 0,
[INFO] [stderr] 73 | |             vars: HashMap::new()
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `compiler::parser::AstProgram`
[INFO] [stderr]    --> src/compiler/parser.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 | /     pub fn new() -> AstProgram {
[INFO] [stderr] 256 | |         AstProgram {
[INFO] [stderr] 257 | |             statements: vec!(),
[INFO] [stderr] 258 | |             node_count: 0,
[INFO] [stderr] 259 | |             env: Environment::new()
[INFO] [stderr] 260 | |         }
[INFO] [stderr] 261 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 254 | impl Default for compiler::parser::AstProgram {
[INFO] [stderr] 255 |     fn default() -> Self {
[INFO] [stderr] 256 |         Self::new()
[INFO] [stderr] 257 |     }
[INFO] [stderr] 258 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:617:56
[INFO] [stderr]     |
[INFO] [stderr] 617 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:656:56
[INFO] [stderr]     |
[INFO] [stderr] 656 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: the `ch @ _` pattern can be written as just `ch`
[INFO] [stderr]    --> src/compiler/mod.rs:252:18
[INFO] [stderr]     |
[INFO] [stderr] 252 |             Some(ch @ _) => {
[INFO] [stderr]     |                  ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `repl::REPL`
[INFO] [stderr]   --> src/repl/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     pub fn new() -> REPL {
[INFO] [stderr] 25 | |         REPL {
[INFO] [stderr] 26 | |             vm: VM::new(),
[INFO] [stderr] 27 | |             command_buffer: vec![]
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Default for repl::REPL {
[INFO] [stderr] 24 |     fn default() -> Self {
[INFO] [stderr] 25 |         Self::new()
[INFO] [stderr] 26 |     }
[INFO] [stderr] 27 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         return opcode;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/vm.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |         return test_vm
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `test_vm`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         return result;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/vm.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         return opcode;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: remove `return` as shown: `opcode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             19 => return Opcode::LBL,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LBL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             18 => return Opcode::ALOC,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |             17 => return Opcode::NOP,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |             16 => return Opcode::LT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |             15 => return Opcode::GT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |             14 => return Opcode::LTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |             13 => return Opcode::GTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |             12 => return Opcode::NEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             11 => return Opcode::JNE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |             10 => return Opcode::JEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |             9 => return Opcode::EQ,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             8 => return Opcode::JMPB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |             7 => return Opcode::JMPF,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |             6 => return Opcode::JMP,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 |             5 => return Opcode::HLT,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |             4 => return Opcode::DIV,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:50:18
[INFO] [stderr]    |
[INFO] [stderr] 50 |             3 => return Opcode::MUL,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |             2 => return Opcode::SUB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |             1 => return Opcode::ADD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:53:18
[INFO] [stderr]    |
[INFO] [stderr] 53 |             0 => return Opcode::LOAD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |             "aloc" => return Opcode::ALOC,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 63 |             "nop" => return Opcode::NOP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |             "lt" => return Opcode::LT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |             "gt" => return Opcode::GT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:66:22
[INFO] [stderr]    |
[INFO] [stderr] 66 |             "lte" => return Opcode::LTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |             "gte" => return Opcode::GTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 |             "neq" => return Opcode::NEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |             "jne" => return Opcode::JNE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |             "jeq" => return Opcode::JEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |             "eq" => return Opcode::EQ,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 72 |             "jmpb" => return Opcode::JMPB,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:73:23
[INFO] [stderr]    |
[INFO] [stderr] 73 |             "jmpf" => return Opcode::JMPF,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 74 |             "jmp" => return Opcode::JMP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:75:22
[INFO] [stderr]    |
[INFO] [stderr] 75 |             "hlt" => return Opcode::HLT,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |             "div" => return Opcode::DIV,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |             "mul" => return Opcode::MUL,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:78:22
[INFO] [stderr]    |
[INFO] [stderr] 78 |             "sub" => return Opcode::SUB,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:79:22
[INFO] [stderr]    |
[INFO] [stderr] 79 |             "add" => return Opcode::ADD,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |             "load" => return Opcode::LOAD,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:81:18
[INFO] [stderr]    |
[INFO] [stderr] 81 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stderr]   --> src/repl/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use compiler::parser::ParseResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/token.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         return Token::Illegal
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::Illegal`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         return ret.to_string()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ret.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:87:24
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(_) => return ParseResult::Failed("Variable already defined".to_string()),
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable already defined".to_string())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 | /                 return ParseResult::Success(
[INFO] [stderr] 92 | |                     Expression::new(
[INFO] [stderr] 93 | |                         self.node_count,
[INFO] [stderr] 94 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 | |                         var.value.return_type.clone()
[INFO] [stderr] 96 | |                     )
[INFO] [stderr] 97 | |                 )
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 ParseResult::Success(
[INFO] [stderr] 92 |                     Expression::new(
[INFO] [stderr] 93 |                         self.node_count,
[INFO] [stderr] 94 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 |                         var.value.return_type.clone()
[INFO] [stderr] 96 |                     )
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 | /                 return ParseResult::Success(
[INFO] [stderr] 108 | |                     Expression::new(
[INFO] [stderr] 109 | |                         self.node_count,
[INFO] [stderr] 110 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 | |                         var.value.return_type.clone()
[INFO] [stderr] 112 | |                     )
[INFO] [stderr] 113 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 ParseResult::Success(
[INFO] [stderr] 108 |                     Expression::new(
[INFO] [stderr] 109 |                         self.node_count,
[INFO] [stderr] 110 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 |                         var.value.return_type.clone()
[INFO] [stderr] 112 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:118:25
[INFO] [stderr]     |
[INFO] [stderr] 118 |                         return env.assign_value(var)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.assign_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     _ => return ParseResult::Failed("Variable not defined".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not defined".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:128:26
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Some(val) => return ParseResult::Success(val.clone()),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(val.clone())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:131:42
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     Some(ref mut env) => return env.get_value(var),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.get_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     _ => return ParseResult::Failed("Variable doesn't exist".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable doesn't exist".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             19 => return Opcode::LBL,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LBL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             18 => return Opcode::ALOC,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |             17 => return Opcode::NOP,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |             16 => return Opcode::LT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |             15 => return Opcode::GT,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:39:19
[INFO] [stderr]    |
[INFO] [stderr] 39 |             14 => return Opcode::LTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |             13 => return Opcode::GTE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |             12 => return Opcode::NEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             11 => return Opcode::JNE,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:43:19
[INFO] [stderr]    |
[INFO] [stderr] 43 |             10 => return Opcode::JEQ,
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:44:18
[INFO] [stderr]    |
[INFO] [stderr] 44 |             9 => return Opcode::EQ,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |             8 => return Opcode::JMPB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:46:18
[INFO] [stderr]    |
[INFO] [stderr] 46 |             7 => return Opcode::JMPF,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:47:18
[INFO] [stderr]    |
[INFO] [stderr] 47 |             6 => return Opcode::JMP,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:48:18
[INFO] [stderr]    |
[INFO] [stderr] 48 |             5 => return Opcode::HLT,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |             4 => return Opcode::DIV,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:50:18
[INFO] [stderr]    |
[INFO] [stderr] 50 |             3 => return Opcode::MUL,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |             2 => return Opcode::SUB,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |             1 => return Opcode::ADD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:53:18
[INFO] [stderr]    |
[INFO] [stderr] 53 |             0 => return Opcode::LOAD,
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:62:23
[INFO] [stderr]    |
[INFO] [stderr] 62 |             "aloc" => return Opcode::ALOC,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ALOC`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:63:22
[INFO] [stderr]    |
[INFO] [stderr] 63 |             "nop" => return Opcode::NOP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NOP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:64:21
[INFO] [stderr]    |
[INFO] [stderr] 64 |             "lt" => return Opcode::LT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |             "gt" => return Opcode::GT,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:66:22
[INFO] [stderr]    |
[INFO] [stderr] 66 |             "lte" => return Opcode::LTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |             "gte" => return Opcode::GTE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::GTE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:68:22
[INFO] [stderr]    |
[INFO] [stderr] 68 |             "neq" => return Opcode::NEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::NEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |             "jne" => return Opcode::JNE,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JNE`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |             "jeq" => return Opcode::JEQ,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JEQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |             "eq" => return Opcode::EQ,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::EQ`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:72:23
[INFO] [stderr]    |
[INFO] [stderr] 72 |             "jmpb" => return Opcode::JMPB,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPB`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:73:23
[INFO] [stderr]    |
[INFO] [stderr] 73 |             "jmpf" => return Opcode::JMPF,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMPF`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:74:22
[INFO] [stderr]    |
[INFO] [stderr] 74 |             "jmp" => return Opcode::JMP,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::JMP`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:75:22
[INFO] [stderr]    |
[INFO] [stderr] 75 |             "hlt" => return Opcode::HLT,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::HLT`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:76:22
[INFO] [stderr]    |
[INFO] [stderr] 76 |             "div" => return Opcode::DIV,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::DIV`
[INFO] [stderr]    |
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:284:21
[INFO] [stderr]     |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 284 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |             "mul" => return Opcode::MUL,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::MUL`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:293:17
[INFO] [stderr]     |
[INFO] [stderr] 293 | /                 return ParseResult::Success(Expression::new(
[INFO] [stderr] 294 | |                         self.node_count,
[INFO] [stderr] 295 | |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 | |                         rt));
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:78:22
[INFO] [stderr]    |
[INFO] [stderr] 78 |             "sub" => return Opcode::SUB,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::SUB`
[INFO] [stderr]     |
[INFO] [stderr]    |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 ParseResult::Success(Expression::new(
[INFO] [stderr] 294 |                         self.node_count,
[INFO] [stderr] 295 |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 |                         rt))
[INFO] [stderr]     |
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:79:22
[INFO] [stderr]    |
[INFO] [stderr] 79 |             "add" => return Opcode::ADD,
[INFO] [stderr] 
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::ADD`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:303:25
[INFO] [stderr]     |
[INFO] [stderr] 303 |                         return rhs
[INFO] [stderr]     |                         ^^^^^^^^^^ help: remove `return` as shown: `rhs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/instruction.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |             "load" => return Opcode::LOAD,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::LOAD`
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:305:32
[INFO] [stderr]     |
[INFO] [stderr] 305 |                     Some(_) => return ParseResult::Failed("Expected ')'".to_string()),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ')'".to_string())`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]     |
[INFO] [stderr]   --> src/instruction.rs:81:18
[INFO] [stderr]    |
[INFO] [stderr] 81 |             _ => return Opcode::IGL
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Opcode::IGL`
[INFO] [stderr]    |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:306:29
[INFO] [stderr]     |
[INFO] [stderr] 306 |                     None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:312:17
[INFO] [stderr]     |
[INFO] [stderr] 312 |                 return ParseResult::Failed("Expected primary expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected primary expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:323:21
[INFO] [stderr]     |
[INFO] [stderr] 323 |             None => return ParseResult::Failed("Ran out of tokens..".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens..".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:333:25
[INFO] [stderr]     |
[INFO] [stderr] 333 | /                         return ParseResult::Success(Expression::new(
[INFO] [stderr] 334 | |                                 self.node_count,
[INFO] [stderr] 335 | |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 | |                                 rt))
[INFO] [stderr]     | |____________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 333 |                         ParseResult::Success(Expression::new(
[INFO] [stderr] 334 |                                 self.node_count,
[INFO] [stderr] 335 |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 |                                 rt))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:338:26
[INFO] [stderr]     |
[INFO] [stderr] 338 |                     _ => return ParseResult::Failed("Failed unary".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed unary".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:341:24
[INFO] [stderr]     |
[INFO] [stderr] 341 |             Some(_) => return self.parse_primary()
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_primary()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `compiler::parser::ParseResult`
[INFO] [stderr]   --> src/repl/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use compiler::parser::ParseResult;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `cmp`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:552:29
[INFO] [stderr]     |
[INFO] [stderr] 552 |                     None => return ParseResult::Failed("Out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:565:45
[INFO] [stderr]     |
[INFO] [stderr] 565 | /                                             return self.program.env.define(
[INFO] [stderr] 566 | |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 | |                                                     Expression::new(
[INFO] [stderr] 568 | |                                                         self.node_count,
[INFO] [stderr] ...   |
[INFO] [stderr] 572 | |                                                 )
[INFO] [stderr] 573 | |                                             )
[INFO] [stderr]     | |_____________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/token.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         return Token::Illegal
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::Illegal`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |         return ret.to_string()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ret.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:87:24
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Some(_) => return ParseResult::Failed("Variable already defined".to_string()),
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable already defined".to_string())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/parser.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 | /                 return ParseResult::Success(
[INFO] [stderr] 92 | |                     Expression::new(
[INFO] [stderr] 93 | |                         self.node_count,
[INFO] [stderr] 94 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 | |                         var.value.return_type.clone()
[INFO] [stderr] 96 | |                     )
[INFO] [stderr] 97 | |                 )
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 ParseResult::Success(
[INFO] [stderr] 92 |                     Expression::new(
[INFO] [stderr] 93 |                         self.node_count,
[INFO] [stderr] 94 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 95 |                         var.value.return_type.clone()
[INFO] [stderr] 96 |                     )
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 | /                 return ParseResult::Success(
[INFO] [stderr] 108 | |                     Expression::new(
[INFO] [stderr] 109 | |                         self.node_count,
[INFO] [stderr] 110 | |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 | |                         var.value.return_type.clone()
[INFO] [stderr] 112 | |                     )
[INFO] [stderr] 113 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 ParseResult::Success(
[INFO] [stderr] 108 |                     Expression::new(
[INFO] [stderr] 109 |                         self.node_count,
[INFO] [stderr] 110 |                         ExpressionType::LiteralExpression(var.ident.clone(), Box::new(var.value.clone())),
[INFO] [stderr] 111 |                         var.value.return_type.clone()
[INFO] [stderr] 112 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:118:25
[INFO] [stderr]     |
[INFO] [stderr] 118 |                         return env.assign_value(var)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.assign_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 |                     _ => return ParseResult::Failed("Variable not defined".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not defined".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:128:26
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Some(val) => return ParseResult::Success(val.clone()),
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(val.clone())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:131:42
[INFO] [stderr]     |
[INFO] [stderr] 131 |                     Some(ref mut env) => return env.get_value(var),
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `env.get_value(var)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |                     _ => return ParseResult::Failed("Variable doesn't exist".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable doesn't exist".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:284:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:293:17
[INFO] [stderr]     |
[INFO] [stderr] 293 | /                 return ParseResult::Success(Expression::new(
[INFO] [stderr] 294 | |                         self.node_count,
[INFO] [stderr] 295 | |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 | |                         rt));
[INFO] [stderr]     | |_____________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 293 |                 ParseResult::Success(Expression::new(
[INFO] [stderr] 294 |                         self.node_count,
[INFO] [stderr] 295 |                         ExpressionType::Literal(t.unwrap()),
[INFO] [stderr] 296 |                         rt))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:303:25
[INFO] [stderr]     |
[INFO] [stderr] 303 |                         return rhs
[INFO] [stderr]     |                         ^^^^^^^^^^ help: remove `return` as shown: `rhs`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:305:32
[INFO] [stderr]     |
[INFO] [stderr] 305 |                     Some(_) => return ParseResult::Failed("Expected ')'".to_string()),
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ')'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:306:29
[INFO] [stderr]     |
[INFO] [stderr] 306 |                     None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:312:17
[INFO] [stderr]     |
[INFO] [stderr] 312 |                 return ParseResult::Failed("Expected primary expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected primary expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:323:21
[INFO] [stderr]     |
[INFO] [stderr] 323 |             None => return ParseResult::Failed("Ran out of tokens..".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens..".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:333:25
[INFO] [stderr]     |
[INFO] [stderr] 333 | /                         return ParseResult::Success(Expression::new(
[INFO] [stderr] 334 | |                                 self.node_count,
[INFO] [stderr] 335 | |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 | |                                 rt))
[INFO] [stderr]     | |____________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 333 |                         ParseResult::Success(Expression::new(
[INFO] [stderr] 334 |                                 self.node_count,
[INFO] [stderr] 335 |                                 ExpressionType::UnaryExpression(t.unwrap(), Box::new(rhs)),
[INFO] [stderr] 336 |                                 rt))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:338:26
[INFO] [stderr]     |
[INFO] [stderr] 338 |                     _ => return ParseResult::Failed("Failed unary".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed unary".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:341:24
[INFO] [stderr]     |
[INFO] [stderr] 341 |             Some(_) => return self.parse_primary()
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_primary()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 565 |                                             self.program.env.define(
[INFO] [stderr] 566 |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 |                                                     Expression::new(
[INFO] [stderr] 568 |                                                         self.node_count,
[INFO] [stderr] 569 |                                                         ExpressionType::AssignmentExpression(name, Box::new(rh)),
[INFO] [stderr] 570 |                                                         expr_l.return_type
[INFO] [stderr]   ...
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: remove `return` as shown: `cmp`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:575:46
[INFO] [stderr]     |
[INFO] [stderr] 575 |                                         _ => return ParseResult::Failed("Invalid assignment target".to_string())
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Invalid assignment target".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:578:37
[INFO] [stderr]     |
[INFO] [stderr] 578 |                                     return ParseResult::Failed("Mismatched types".to_string())
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Mismatched types".to_string())`
[INFO] [stderr]    --> src/compiler/parser.rs:552:29
[INFO] [stderr]     |
[INFO] [stderr] 552 |                     None => return ParseResult::Failed("Out of tokens".to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:565:45
[INFO] [stderr]     |
[INFO] [stderr] 565 | /                                             return self.program.env.define(
[INFO] [stderr] 566 | |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 | |                                                     Expression::new(
[INFO] [stderr] 568 | |                                                         self.node_count,
[INFO] [stderr] ...   |
[INFO] [stderr] 572 | |                                                 )
[INFO] [stderr] 573 | |                                             )
[INFO] [stderr]     | |_____________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:581:34
[INFO] [stderr]     |
[INFO] [stderr] 581 |                             _ => return ParseResult::Failed("Failed RHS of assignment".to_string())
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed RHS of assignment".to_string())`
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 565 |                                             self.program.env.define(
[INFO] [stderr] 566 |                                                 Variable::new(name.clone(),
[INFO] [stderr] 567 |                                                     Expression::new(
[INFO] [stderr] 568 |                                                         self.node_count,
[INFO] [stderr] 569 |                                                         ExpressionType::AssignmentExpression(name, Box::new(rh)),
[INFO] [stderr] 570 |                                                         expr_l.return_type
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:575:46
[INFO] [stderr]     |
[INFO] [stderr] 575 |                                         _ => return ParseResult::Failed("Invalid assignment target".to_string())
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Invalid assignment target".to_string())`
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:585:32
[INFO] [stderr]     |
[INFO] [stderr] 585 |                     Some(_) => return lh
[INFO] [stderr]     |                                ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:578:37
[INFO] [stderr]     |
[INFO] [stderr] 578 |                                     return ParseResult::Failed("Mismatched types".to_string())
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Mismatched types".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:581:34
[INFO] [stderr]     |
[INFO] [stderr] 581 |                             _ => return ParseResult::Failed("Failed RHS of assignment".to_string())
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Failed RHS of assignment".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:585:32
[INFO] [stderr]     |
[INFO] [stderr] 585 |                     Some(_) => return lh
[INFO] [stderr]     |                                ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:590:17
[INFO] [stderr]     |
[INFO] [stderr] 590 |                 return lh
[INFO] [stderr]     |                 ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr]     |
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:590:17
[INFO] [stderr]     |
[INFO] [stderr] 590 |                 return lh
[INFO] [stderr]     |                 ^^^^^^^^^ help: remove `return` as shown: `lh`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:607:58
[INFO] [stderr]     |
[INFO] [stderr] 607 |                             ReturnType::ReturnInvalid => return ParseResult::Failed("Expected return type after function definition".to_string()),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected return type after function definition".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:670:42
[INFO] [stderr]     |
[INFO] [stderr] 670 |                                     _ => return ParseResult::Failed("Expected '(' after return type".to_string())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '(' after return type".to_string())`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:607:58
[INFO] [stderr]     |
[INFO] [stderr] 607 |                             ReturnType::ReturnInvalid => return ParseResult::Failed("Expected return type after function definition".to_string()),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected return type after function definition".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:675:26
[INFO] [stderr]     |
[INFO] [stderr] 675 |                     _ => return ParseResult::Failed("Expected ':' after identifier".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ':' after identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:678:18
[INFO] [stderr]     |
[INFO] [stderr] 678 |             _ => return ParseResult::Failed("Expected function identifier".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected function identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:670:42
[INFO] [stderr]     |
[INFO] [stderr] 670 |                                     _ => return ParseResult::Failed("Expected '(' after return type".to_string())
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '(' after return type".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:675:26
[INFO] [stderr]     |
[INFO] [stderr] 675 |                     _ => return ParseResult::Failed("Expected ':' after identifier".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ':' after identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:678:18
[INFO] [stderr]     |
[INFO] [stderr] 678 |             _ => return ParseResult::Failed("Expected function identifier".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected function identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:685:21
[INFO] [stderr]     |
[INFO] [stderr] 685 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:695:37
[INFO] [stderr]     |
[INFO] [stderr] 695 |                             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:708:49
[INFO] [stderr]     |
[INFO] [stderr] 708 |                                                 return ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:685:21
[INFO] [stderr]     |
[INFO] [stderr] 685 |             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:710:50
[INFO] [stderr]     |
[INFO] [stderr] 710 |                                             _ => return ParseResult::Failed("Expected ';'".to_string())
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:713:42
[INFO] [stderr]     |
[INFO] [stderr] 713 |                                     _ => return res
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:716:40
[INFO] [stderr]     |
[INFO] [stderr] 716 |                             Some(_) => return ParseResult::Failed("Expected '=' after return type".to_string())
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '=' after return type".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:695:37
[INFO] [stderr]     |
[INFO] [stderr] 695 |                             None => return ParseResult::Failed("Ran out of tokens".to_string()),
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Ran out of tokens".to_string())`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:719:26
[INFO] [stderr]     |
[INFO] [stderr] 719 |                     _ => return ParseResult::Failed("Variable not found".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not found".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:722:24
[INFO] [stderr]     |
[INFO] [stderr] 722 |             Some(_) => return ParseResult::Failed("Expected identifier".to_string())
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:708:49
[INFO] [stderr]     |
[INFO] [stderr] 708 |                                                 return ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Success(Expression::new(self.node_count, ExpressionType::VarExpression(Box::new(expr)), expctd))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:710:50
[INFO] [stderr]     |
[INFO] [stderr] 710 |                                             _ => return ParseResult::Failed("Expected ';'".to_string())
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:730:17
[INFO] [stderr]     |
[INFO] [stderr] 730 | /                 return ParseResult::Success(
[INFO] [stderr] 731 | |                     Expression::new(
[INFO] [stderr] 732 | |                         self.node_count,
[INFO] [stderr] 733 | |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 | |                         ReturnType::ReturnString
[INFO] [stderr] 735 | |                     )
[INFO] [stderr] 736 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 730 |                 ParseResult::Success(
[INFO] [stderr] 731 |                     Expression::new(
[INFO] [stderr] 732 |                         self.node_count,
[INFO] [stderr] 733 |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 |                         ReturnType::ReturnString
[INFO] [stderr] 735 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:713:42
[INFO] [stderr]     |
[INFO] [stderr] 713 |                                     _ => return res
[INFO] [stderr]     |                                          ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:738:18
[INFO] [stderr]     |
[INFO] [stderr] 738 |             _ => return ParseResult::Failed("Expected string after 'print'".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected string after 'print'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:716:40
[INFO] [stderr]     |
[INFO] [stderr] 716 |                             Some(_) => return ParseResult::Failed("Expected '=' after return type".to_string())
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected '=' after return type".to_string())`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:753:25
[INFO] [stderr]     |
[INFO] [stderr] 753 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:758:25
[INFO] [stderr]     |
[INFO] [stderr] 758 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:769:25
[INFO] [stderr]     |
[INFO] [stderr] 769 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:774:25
[INFO] [stderr]     |
[INFO] [stderr] 774 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:719:26
[INFO] [stderr]     |
[INFO] [stderr] 719 |                     _ => return ParseResult::Failed("Variable not found".to_string())
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Variable not found".to_string())`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:779:18
[INFO] [stderr]     |
[INFO] [stderr] 779 |             _ => return self.parse_expression_statement()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_expression_statement()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:722:24
[INFO] [stderr]     |
[INFO] [stderr] 722 |             Some(_) => return ParseResult::Failed("Expected identifier".to_string())
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected identifier".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("lol".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:730:17
[INFO] [stderr]     |
[INFO] [stderr] 730 | /                 return ParseResult::Success(
[INFO] [stderr] 731 | |                     Expression::new(
[INFO] [stderr] 732 | |                         self.node_count,
[INFO] [stderr] 733 | |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 | |                         ReturnType::ReturnString
[INFO] [stderr] 735 | |                     )
[INFO] [stderr] 736 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]     |
[INFO] [stderr]    --> src/compiler/parser.rs:838:17
[INFO] [stderr]     |
[INFO] [stderr] 838 |                 return ParseResult::Failed("Expected ';' after expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';' after expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:840:18
[INFO] [stderr]     |
[INFO] [stderr] 840 |             _ => return res
[INFO] [stderr]     |                  ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 730 |                 ParseResult::Success(
[INFO] [stderr] 731 |                     Expression::new(
[INFO] [stderr] 732 |                         self.node_count,
[INFO] [stderr] 733 |                         ExpressionType::PrintExpression(str),
[INFO] [stderr] 734 |                         ReturnType::ReturnString
[INFO] [stderr] 735 |                     )
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:846:40
[INFO] [stderr]     |
[INFO] [stderr] 846 |             Some(Token::EOF) | None => return ParseResult::Failed("Unexpected EOF".to_string()),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Unexpected EOF".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:738:18
[INFO] [stderr]     |
[INFO] [stderr] 738 |             _ => return ParseResult::Failed("Expected string after 'print'".to_string())
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected string after 'print'".to_string())`
[INFO] [stderr]     |
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:847:18
[INFO] [stderr]     |
[INFO] [stderr] 847 |             _ => return self.parse_assignment()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_assignment()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:904:9
[INFO] [stderr]     |
[INFO] [stderr] 904 |         return self.program.clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.program.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:753:25
[INFO] [stderr]     |
[INFO] [stderr] 753 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:758:25
[INFO] [stderr]     |
[INFO] [stderr] 758 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:769:25
[INFO] [stderr]     |
[INFO] [stderr] 769 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:774:25
[INFO] [stderr]     |
[INFO] [stderr] 774 |                         return stm.clone()
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `stm.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/mod.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         return s
[INFO] [stderr]    |         ^^^^^^^^ help: remove `return` as shown: `s`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:779:18
[INFO] [stderr]     |
[INFO] [stderr] 779 |             _ => return self.parse_expression_statement()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_expression_statement()`
[INFO] [stderr]     |
[INFO] [stderr]    |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         return Token::IntegerLiteral(s.parse().expect("Invalid number"))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::IntegerLiteral(s.parse().expect("Invalid number"))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("lol".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         return Token::StringLiteral(s)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::StringLiteral(s)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:838:17
[INFO] [stderr]     |
[INFO] [stderr] 838 |                 return ParseResult::Failed("Expected ';' after expression".to_string())
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Expected ';' after expression".to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:840:18
[INFO] [stderr]     |
[INFO] [stderr] 840 |             _ => return res
[INFO] [stderr]     |                  ^^^^^^^^^^ help: remove `return` as shown: `res`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:846:40
[INFO] [stderr]     |
[INFO] [stderr] 846 |             Some(Token::EOF) | None => return ParseResult::Failed("Unexpected EOF".to_string()),
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `ParseResult::Failed("Unexpected EOF".to_string())`
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |         return test_scanner;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `test_scanner`
[INFO] [stderr]     |
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:847:18
[INFO] [stderr]     |
[INFO] [stderr] 847 |             _ => return self.parse_assignment()
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.parse_assignment()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/parser.rs:904:9
[INFO] [stderr]     |
[INFO] [stderr] 904 |         return self.program.clone()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.program.clone()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/compiler/mod.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         return s
[INFO] [stderr]    |         ^^^^^^^^ help: remove `return` as shown: `s`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         return Token::IntegerLiteral(s.parse().expect("Invalid number"))
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::IntegerLiteral(s.parse().expect("Invalid number"))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/compiler/mod.rs:136:9
[INFO] [stderr]     |
[INFO] [stderr] 136 |         return Token::StringLiteral(s)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Token::StringLiteral(s)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vm::VM`
[INFO] [stderr]   --> src/vm.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     pub fn new() -> VM {
[INFO] [stderr] 15 | |         VM {
[INFO] [stderr] 16 | |             registers: [0; 32],
[INFO] [stderr] 17 | |             program: vec![],
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |         }
[INFO] [stderr] 23 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let result = ((self.program[self.pc] as u16) << 8)
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     | self.program[self.pc +1] as u16;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc +1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:121:44
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 self.registers[register] = number as i32;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: try: `i32::from(number)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler/parser.rs:562:81
[INFO] [stderr]     |
[INFO] [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
[INFO] [stderr]     |                                                                                 ^ help: consider using `_v` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ident` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:597:17
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let mut ident = String::new();
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:688:25
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let mut name = String::new();
[INFO] [stderr]     |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/compiler/parser.rs:834:34
[INFO] [stderr]     |
[INFO] [stderr] 834 |             ParseResult::Success(s) => {
[INFO] [stderr]     |                                  ^ help: consider using `_s` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler/parser.rs:271:16
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[INFO] [stderr]     |                ----^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `skip`
[INFO] [stderr]    --> src/compiler/mod.rs:139:5
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn skip(&mut self, num: usize) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vm::VM`
[INFO] [stderr]   --> src/vm.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     pub fn new() -> VM {
[INFO] [stderr] 15 | |         VM {
[INFO] [stderr] 16 | |             registers: [0; 32],
[INFO] [stderr] 17 | |             program: vec![],
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |         }
[INFO] [stderr] 23 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let result = ((self.program[self.pc] as u16) << 8)
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     | self.program[self.pc +1] as u16;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc +1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:121:44
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 self.registers[register] = number as i32;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: try: `i32::from(number)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `repl::REPL`
[INFO] [stderr]   --> src/repl/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     pub fn new() -> REPL {
[INFO] [stderr] 25 | |         REPL {
[INFO] [stderr] 26 | |             vm: VM::new(),
[INFO] [stderr] 27 | |             command_buffer: vec![]
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Default for repl::REPL {
[INFO] [stderr] 24 |     fn default() -> Self {
[INFO] [stderr] 25 |         Self::new()
[INFO] [stderr] 26 |     }
[INFO] [stderr] 27 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `compiler::parser::Environment`
[INFO] [stderr]   --> src/compiler/parser.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 | /     pub fn new() -> Environment {
[INFO] [stderr] 70 | |         Environment {
[INFO] [stderr] 71 | |             enclosing: None,
[INFO] [stderr] 72 | |             node_count: 0,
[INFO] [stderr] 73 | |             vars: HashMap::new()
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `compiler::parser::AstProgram`
[INFO] [stderr]    --> src/compiler/parser.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 | /     pub fn new() -> AstProgram {
[INFO] [stderr] 256 | |         AstProgram {
[INFO] [stderr] 257 | |             statements: vec!(),
[INFO] [stderr] 258 | |             node_count: 0,
[INFO] [stderr] 259 | |             env: Environment::new()
[INFO] [stderr] 260 | |         }
[INFO] [stderr] 261 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 254 | impl Default for compiler::parser::AstProgram {
[INFO] [stderr] 255 |     fn default() -> Self {
[INFO] [stderr] 256 |         Self::new()
[INFO] [stderr] 257 |     }
[INFO] [stderr] 258 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:617:56
[INFO] [stderr]     |
[INFO] [stderr] 617 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:656:56
[INFO] [stderr]     |
[INFO] [stderr] 656 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: the `ch @ _` pattern can be written as just `ch`
[INFO] [stderr]    --> src/compiler/mod.rs:252:18
[INFO] [stderr]     |
[INFO] [stderr] 252 |             Some(ch @ _) => {
[INFO] [stderr]     |                  ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/compiler/parser.rs:540:9
[INFO] [stderr]     |
[INFO] [stderr] 540 |         return cmp;
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/compiler/parser.rs:828:9
[INFO] [stderr]     |
[INFO] [stderr] 828 |         return ParseResult::Failed("lol".to_string())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/compiler/parser.rs:562:81
[INFO] [stderr]     |
[INFO] [stderr] 562 |                                         ExpressionType::LiteralExpression(name, v) => {
[INFO] [stderr]     |                                                                                 ^ help: consider using `_v` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ident` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:597:17
[INFO] [stderr]     |
[INFO] [stderr] 597 |         let mut ident = String::new();
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/compiler/parser.rs:688:25
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let mut name = String::new();
[INFO] [stderr]     |                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/compiler/parser.rs:834:34
[INFO] [stderr]     |
[INFO] [stderr] 834 |             ParseResult::Success(s) => {
[INFO] [stderr]     |                                  ^ help: consider using `_s` instead
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/compiler/parser.rs:271:16
[INFO] [stderr]     |
[INFO] [stderr] 271 |     pub fn new(mut toks: Vec<Token>) -> Parser {
[INFO] [stderr]     |                ----^^^^
[INFO] [stderr]     |                |
[INFO] [stderr]     |                help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vm::VM`
[INFO] [stderr]   --> src/vm.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | /     pub fn new() -> VM {
[INFO] [stderr] 15 | |         VM {
[INFO] [stderr] 16 | |             registers: [0; 32],
[INFO] [stderr] 17 | |             program: vec![],
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |         }
[INFO] [stderr] 23 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 4  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let result = ((self.program[self.pc] as u16) << 8)
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u16 may become silently lossy if types change
[INFO] [stderr]   --> src/vm.rs:46:23
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     | self.program[self.pc +1] as u16;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u16::from(self.program[self.pc +1])`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:121:44
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 self.registers[register] = number as i32;
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^ help: try: `i32::from(number)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `repl::REPL`
[INFO] [stderr]   --> src/repl/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | /     pub fn new() -> REPL {
[INFO] [stderr] 25 | |         REPL {
[INFO] [stderr] 26 | |             vm: VM::new(),
[INFO] [stderr] 27 | |             command_buffer: vec![]
[INFO] [stderr] 28 | |         }
[INFO] [stderr] 29 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Default for repl::REPL {
[INFO] [stderr] 24 |     fn default() -> Self {
[INFO] [stderr] 25 |         Self::new()
[INFO] [stderr] 26 |     }
[INFO] [stderr] 27 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `compiler::parser::Environment`
[INFO] [stderr]   --> src/compiler/parser.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 | /     pub fn new() -> Environment {
[INFO] [stderr] 70 | |         Environment {
[INFO] [stderr] 71 | |             enclosing: None,
[INFO] [stderr] 72 | |             node_count: 0,
[INFO] [stderr] 73 | |             vars: HashMap::new()
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `compiler::parser::AstProgram`
[INFO] [stderr]    --> src/compiler/parser.rs:255:5
[INFO] [stderr]     |
[INFO] [stderr] 255 | /     pub fn new() -> AstProgram {
[INFO] [stderr] 256 | |         AstProgram {
[INFO] [stderr] 257 | |             statements: vec!(),
[INFO] [stderr] 258 | |             node_count: 0,
[INFO] [stderr] 259 | |             env: Environment::new()
[INFO] [stderr] 260 | |         }
[INFO] [stderr] 261 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 254 | impl Default for compiler::parser::AstProgram {
[INFO] [stderr] 255 |     fn default() -> Self {
[INFO] [stderr] 256 |         Self::new()
[INFO] [stderr] 257 |     }
[INFO] [stderr] 258 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:617:56
[INFO] [stderr]     |
[INFO] [stderr] 617 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/compiler/parser.rs:656:56
[INFO] [stderr]     |
[INFO] [stderr] 656 |                                                     if args.len() > 0 {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: the `ch @ _` pattern can be written as just `ch`
[INFO] [stderr]    --> src/compiler/mod.rs:252:18
[INFO] [stderr]     |
[INFO] [stderr] 252 |             Some(ch @ _) => {
[INFO] [stderr]     |                  ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `"docker" "inspect" "6411d8311e376c0c8aadb6fc3b8854c817b023e06ed0bab20ea8a884c17288b3"`
[INFO] running `"docker" "rm" "-f" "6411d8311e376c0c8aadb6fc3b8854c817b023e06ed0bab20ea8a884c17288b3"`
[INFO] [stdout] 6411d8311e376c0c8aadb6fc3b8854c817b023e06ed0bab20ea8a884c17288b3