[INFO] cloning repository https://github.com/chariskar/BugLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chariskar/BugLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchariskar%2FBugLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchariskar%2FBugLang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fa1aa19a7de1bff85e7bcd0fe98e3364108d960
[INFO] linting chariskar/BugLang against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchariskar%2FBugLang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chariskar/BugLang
[INFO] finished tweaking git repo https://github.com/chariskar/BugLang
[INFO] tweaked toml for git repo https://github.com/chariskar/BugLang written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chariskar/BugLang on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chariskar/BugLang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v4.5.24
[INFO] [stderr]   Downloaded unicode-ident v1.0.15
[INFO] [stderr]   Downloaded clap v4.5.27
[INFO] [stderr]   Downloaded clap_builder v4.5.27
[INFO] [stderr]   Downloaded syn v2.0.96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 545183fefc886357321f1151ab0de79c25e810a0f59137bcde840b900cec129e
[INFO] running `Command { std: "docker" "start" "-a" "545183fefc886357321f1151ab0de79c25e810a0f59137bcde840b900cec129e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "545183fefc886357321f1151ab0de79c25e810a0f59137bcde840b900cec129e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545183fefc886357321f1151ab0de79c25e810a0f59137bcde840b900cec129e", kill_on_drop: false }`
[INFO] [stdout] 545183fefc886357321f1151ab0de79c25e810a0f59137bcde840b900cec129e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdaeffbcbe6d10347f830514e77d7fd6fd04d470f644c6e01c4d1e51b8cdb2a0
[INFO] running `Command { std: "docker" "start" "-a" "fdaeffbcbe6d10347f830514e77d7fd6fd04d470f644c6e01c4d1e51b8cdb2a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]     Checking clap v4.5.27
[INFO] [stderr]     Checking pseudolanguage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/utils/tokeniser.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 ':' | '+' | '-' | '*' | '/' | '{' | '}' | '(' | ')' | ';' => {
[INFO] [stdout]     |                 --------------------------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 '/' => {
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/utils/tokeniser.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 ':' | '+' | '-' | '*' | '/' | '{' | '}' | '(' | ')' | ';' => {
[INFO] [stdout]     |                 --------------------------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 '/' => {
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |         if let Some(input) = matches.get_one::<String>("input") {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 |         if let Some(input) = matches.get_one::<String>("input") {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/interpreter.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         while let Some(token) = tokens.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout]    = note: `#[warn(clippy::while_let_on_iterator)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/interpreter.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         while let Some(token) = tokens.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout]    = note: `#[warn(clippy::while_let_on_iterator)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/interpreter.rs:89:67
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn handle_variable_declaration<'a, I>(&mut self, first_token: &String, tokens: &mut I)
[INFO] [stdout]    |                                                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 89 -     fn handle_variable_declaration<'a, I>(&mut self, first_token: &String, tokens: &mut I)
[INFO] [stdout] 89 +     fn handle_variable_declaration<'a, I>(&mut self, first_token: &str, tokens: &mut I)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/interpreter.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         while let Some(token) = tokens.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do
[INFO] [stdout]   --> src/interpreter.rs:89:67
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn handle_variable_declaration<'a, I>(&mut self, first_token: &String, tokens: &mut I)
[INFO] [stdout]    |                                                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stdout]    = note: `#[warn(clippy::ptr_arg)]` on by default
[INFO] [stdout] help: change this to
[INFO] [stdout]    |
[INFO] [stdout] 89 -     fn handle_variable_declaration<'a, I>(&mut self, first_token: &String, tokens: &mut I)
[INFO] [stdout] 89 +     fn handle_variable_declaration<'a, I>(&mut self, first_token: &str, tokens: &mut I)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]   --> src/interpreter.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |         while let Some(token) = tokens.next() {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 127 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lifetime isn't used in the function definition
[INFO] [stdout]    --> src/interpreter.rs:199:27
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn evaluate_condition<'a, I>(&mut self, tokens: &mut I) -> Option<bool>
[INFO] [stdout]     |                           ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::extra_unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lifetime isn't used in the function definition
[INFO] [stdout]    --> src/interpreter.rs:199:27
[INFO] [stdout]     |
[INFO] [stdout] 199 |     fn evaluate_condition<'a, I>(&mut self, tokens: &mut I) -> Option<bool>
[INFO] [stdout]     |                           ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stdout]     = note: `#[warn(clippy::extra_unused_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/interpreter.rs:229:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                     if op.len() == 1 {
[INFO] [stdout] 230 | |                         operator = Some(op.chars().next().unwrap());
[INFO] [stdout] 231 | |                     } else {
[INFO] [stdout] 232 | |                         return None; // Handle multi-character operators if needed
[INFO] [stdout] 233 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 228 ~                 Token::Operator(op)
[INFO] [stdout] 229 ~                     if op.len() == 1 => {
[INFO] [stdout] 230 |                         operator = Some(op.chars().next().unwrap());
[INFO] [stdout] 231 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` can be collapsed into the outer `match`
[INFO] [stdout]    --> src/interpreter.rs:229:21
[INFO] [stdout]     |
[INFO] [stdout] 229 | /                     if op.len() == 1 {
[INFO] [stdout] 230 | |                         operator = Some(op.chars().next().unwrap());
[INFO] [stdout] 231 | |                     } else {
[INFO] [stdout] 232 | |                         return None; // Handle multi-character operators if needed
[INFO] [stdout] 233 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_match
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_match)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 228 ~                 Token::Operator(op)
[INFO] [stdout] 229 ~                     if op.len() == 1 => {
[INFO] [stdout] 230 |                         operator = Some(op.chars().next().unwrap());
[INFO] [stdout] 231 ~                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/interpreter.rs:312:9
[INFO] [stdout]     |
[INFO] [stdout] 312 |         return self.var_manager.get(var_name);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 312 -         return self.var_manager.get(var_name);
[INFO] [stdout] 312 +         self.var_manager.get(var_name)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]    --> src/interpreter.rs:312:9
[INFO] [stdout]     |
[INFO] [stdout] 312 |         return self.var_manager.get(var_name);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stdout]     = note: `#[warn(clippy::needless_return)]` on by default
[INFO] [stdout] help: remove `return`
[INFO] [stdout]     |
[INFO] [stdout] 312 -         return self.var_manager.get(var_name);
[INFO] [stdout] 312 +         self.var_manager.get(var_name)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/interpreter.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |         if !self.get_var(var_name).is_none() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.get_var(var_name).is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/interpreter.rs:316:12
[INFO] [stdout]     |
[INFO] [stdout] 316 |         if !self.get_var(var_name).is_none() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.get_var(var_name).is_some()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:354:9
[INFO] [stdout]     |
[INFO] [stdout] 354 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:354:9
[INFO] [stdout]     |
[INFO] [stdout] 354 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Option<&Variable>` which implements the `Copy` trait
[INFO] [stdout]    --> src/interpreter.rs:390:45
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     if let Some(variable) = self.get_var(var_name).clone() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.get_var(var_name)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Option<&Variable>` which implements the `Copy` trait
[INFO] [stdout]    --> src/interpreter.rs:409:45
[INFO] [stdout]     |
[INFO] [stdout] 409 |                     if let Some(variable) = self.get_var(var_name).clone() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.get_var(var_name)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Option<&Variable>` which implements the `Copy` trait
[INFO] [stdout]    --> src/interpreter.rs:390:45
[INFO] [stdout]     |
[INFO] [stdout] 390 |                     if let Some(variable) = self.get_var(var_name).clone() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.get_var(var_name)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout]     = note: `#[warn(clippy::clone_on_copy)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Option<&Variable>` which implements the `Copy` trait
[INFO] [stdout]    --> src/interpreter.rs:409:45
[INFO] [stdout]     |
[INFO] [stdout] 409 |                     if let Some(variable) = self.get_var(var_name).clone() {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.get_var(var_name)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:484:9
[INFO] [stdout]     |
[INFO] [stdout] 484 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:508:9
[INFO] [stdout]     |
[INFO] [stdout] 508 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `for` loop
[INFO] [stdout]    --> src/interpreter.rs:508:9
[INFO] [stdout]     |
[INFO] [stdout] 508 |         while let Some(token) = tokens.next() {
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for token in tokens.by_ref()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/utils/tokeniser.rs:51:28
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         if ch.is_digit(10) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^ help: try: `ch.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/utils/tokeniser.rs:51:28
[INFO] [stdout]    |
[INFO] [stdout] 51 |                         if ch.is_digit(10) {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^ help: try: `ch.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout]    = note: `#[warn(clippy::is_digit_ascii_radix)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/utils/tokeniser.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 | ...                   if next_digit.is_digit(10) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `next_digit.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/utils/tokeniser.rs:64:32
[INFO] [stdout]    |
[INFO] [stdout] 64 | ...                   if next_digit.is_digit(10) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `next_digit.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/utils/tokeniser.rs:69:40
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   if ch.is_digit(10) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: try: `ch.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `char::is_digit` with literal radix of 10
[INFO] [stdout]   --> src/utils/tokeniser.rs:69:40
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   if ch.is_digit(10) {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ help: try: `ch.is_ascii_digit()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#is_digit_ascii_radix
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Value` should have a snake case name
[INFO] [stdout]  --> src/utils/variables.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub Value: Value,
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `value`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Value` should have a snake case name
[INFO] [stdout]  --> src/utils/variables.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub Value: Value,
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `value`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.31s
[INFO] running `Command { std: "docker" "inspect" "fdaeffbcbe6d10347f830514e77d7fd6fd04d470f644c6e01c4d1e51b8cdb2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdaeffbcbe6d10347f830514e77d7fd6fd04d470f644c6e01c4d1e51b8cdb2a0", kill_on_drop: false }`
[INFO] [stdout] fdaeffbcbe6d10347f830514e77d7fd6fd04d470f644c6e01c4d1e51b8cdb2a0