[INFO] cloning repository https://github.com/CarterTS/LLVMCompiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CarterTS/LLVMCompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 74993c1cac7deb0116e337878b055d537fd3306e
[INFO] linting CarterTS/LLVMCompiler against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler" "/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/CarterTS/LLVMCompiler
[INFO] finished tweaking git repo https://github.com/CarterTS/LLVMCompiler
[INFO] tweaked toml for git repo https://github.com/CarterTS/LLVMCompiler written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CarterTS/LLVMCompiler 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/CarterTS/LLVMCompiler 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]     Blocking waiting for file lock on package cache
[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] 2f8038c31858cdd4826043c7889be9cdcb415a732b6e27073655d0a97b1372be
[INFO] running `Command { std: "docker" "start" "-a" "2f8038c31858cdd4826043c7889be9cdcb415a732b6e27073655d0a97b1372be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f8038c31858cdd4826043c7889be9cdcb415a732b6e27073655d0a97b1372be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f8038c31858cdd4826043c7889be9cdcb415a732b6e27073655d0a97b1372be", kill_on_drop: false }`
[INFO] [stdout] 2f8038c31858cdd4826043c7889be9cdcb415a732b6e27073655d0a97b1372be
[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] 5438c27163d17b610e0adab2eae8261d9fc4c8aefce49aa2e27512743127096f
[INFO] running `Command { std: "docker" "start" "-a" "5438c27163d17b610e0adab2eae8261d9fc4c8aefce49aa2e27512743127096f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/tokenizer/tokenize.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             source: source,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: replace it with: `source`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: statics have by default a `'static` lifetime
[INFO] [stdout]  --> src/tokenizer/stream.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | static DEFAULT_FILE_NAME: &'static str = "[unknown]";
[INFO] [stdout]   |                           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout]   = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/io.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             filename: filename
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/irgen/expression.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             children: children,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `children`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/tokenizer/tokenize.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             source: source,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: replace it with: `source`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout]    = note: `#[warn(clippy::redundant_field_names)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: statics have by default a `'static` lifetime
[INFO] [stdout]  --> src/tokenizer/stream.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | static DEFAULT_FILE_NAME: &'static str = "[unknown]";
[INFO] [stdout]   |                           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_static_lifetimes
[INFO] [stdout]   = note: `#[warn(clippy::redundant_static_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/io.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |             filename: filename
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `filename`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/irgen/types.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             is_ref: is_ref
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: replace it with: `is_ref`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/irgen/expression.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |             children: children,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `children`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant field names in struct initialization
[INFO] [stdout]   --> src/irgen/types.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             is_ref: is_ref
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: replace it with: `is_ref`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/tokenizer/tokenize.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if self.current_data.len() != 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.current_data.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/tokenizer/tokenize.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |         if self.current_data.len() == 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.current_data.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `while let` loop
[INFO] [stdout]    --> src/tokenizer/tokenize.rs:70:5
[INFO] [stdout]     |
[INFO] [stdout]  70 | /     loop 
[INFO] [stdout]  71 | |     {
[INFO] [stdout]  72 | |         match tokenizer.source.current()
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |     }
[INFO] [stdout]     | |_____^ help: try: `while let Some(current) = tokenizer.source.current() { .. }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stdout]     = note: `#[warn(clippy::while_let_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/tokenizer/tokenize.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |         if self.current_data.len() != 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.current_data.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/tokenizer/tokenize.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |         if self.current_data.len() == 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.current_data.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this loop could be written as a `while let` loop
[INFO] [stdout]    --> src/tokenizer/tokenize.rs:70:5
[INFO] [stdout]     |
[INFO] [stdout]  70 | /     loop 
[INFO] [stdout]  71 | |     {
[INFO] [stdout]  72 | |         match tokenizer.source.current()
[INFO] [stdout] ...   |
[INFO] [stdout] 193 | |     }
[INFO] [stdout]     | |_____^ help: try: `while let Some(current) = tokenizer.source.current() { .. }`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stdout]     = note: `#[warn(clippy::while_let_loop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for an equality check. Consider using `if`
[INFO] [stdout]   --> src/tokenizer/stream.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | /         match value
[INFO] [stdout] 43 | |         {
[INFO] [stdout] 44 | |             '\n' => {self.row += 1; self.col = 1;},
[INFO] [stdout] 45 | |             _ => {}
[INFO] [stdout] 46 | |         };
[INFO] [stdout]    | |_________^ help: try: `if value == '\n' {self.row += 1; self.col = 1;}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `v` after checking its variant with `is_none`
[INFO] [stdout]   --> src/tokenizer/stream.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |             if v.is_none()
[INFO] [stdout]    |             -------------- help: try: `if let Some(<item>) = v`
[INFO] [stdout] ...
[INFO] [stdout] 95 |                 Some((v.unwrap(), self.location.clone()))
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `v` after checking its variant with `is_none`
[INFO] [stdout]    --> src/tokenizer/stream.rs:116:23
[INFO] [stdout]     |
[INFO] [stdout] 110 |             if v.is_none()
[INFO] [stdout]     |             -------------- help: try: `if let Some(<item>) = v`
[INFO] [stdout] ...
[INFO] [stdout] 116 |                 Some((v.unwrap(), self.location.clone()))
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for an equality check. Consider using `if`
[INFO] [stdout]   --> src/tokenizer/stream.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | /         match value
[INFO] [stdout] 43 | |         {
[INFO] [stdout] 44 | |             '\n' => {self.row += 1; self.col = 1;},
[INFO] [stdout] 45 | |             _ => {}
[INFO] [stdout] 46 | |         };
[INFO] [stdout]    | |_________^ help: try: `if value == '\n' {self.row += 1; self.col = 1;}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout]    = note: `#[warn(clippy::single_match)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `v` after checking its variant with `is_none`
[INFO] [stdout]   --> src/tokenizer/stream.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |             if v.is_none()
[INFO] [stdout]    |             -------------- help: try: `if let Some(<item>) = v`
[INFO] [stdout] ...
[INFO] [stdout] 95 |                 Some((v.unwrap(), self.location.clone()))
[INFO] [stdout]    |                       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_unwrap)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `v` after checking its variant with `is_none`
[INFO] [stdout]    --> src/tokenizer/stream.rs:116:23
[INFO] [stdout]     |
[INFO] [stdout] 110 |             if v.is_none()
[INFO] [stdout]     |             -------------- help: try: `if let Some(<item>) = v`
[INFO] [stdout] ...
[INFO] [stdout] 116 |                 Some((v.unwrap(), self.location.clone()))
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/options.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 if current_key.len() > 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_key.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/options.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 if current_key.len() == 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `current_key.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/options.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |         if current_key.len() > 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_key.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constructor `error` has the same name as the type
[INFO] [stdout]   --> src/cli/errors.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     pub fn error(msg: &str) -> Self
[INFO] [stdout] 34 | |     {
[INFO] [stdout] 35 | |         Self
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#self_named_constructors
[INFO] [stdout]    = note: `#[warn(clippy::self_named_constructors)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/options.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 if current_key.len() > 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_key.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/options.rs:82:20
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 if current_key.len() == 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `current_key.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/options.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |         if current_key.len() > 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!current_key.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/cli/execute.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if !v.is_none()
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: try: `v.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: called `unwrap` on `v` after checking its variant with `is_none`
[INFO] [stdout]   --> src/cli/execute.rs:15:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if !v.is_none()
[INFO] [stdout]    |             ----------- the check is happening here
[INFO] [stdout] 14 |         {
[INFO] [stdout] 15 |             input_files.push(v.unwrap());
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constructor `error` has the same name as the type
[INFO] [stdout]   --> src/cli/errors.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     pub fn error(msg: &str) -> Self
[INFO] [stdout] 34 | |     {
[INFO] [stdout] 35 | |         Self
[INFO] [stdout] ...  |
[INFO] [stdout] 40 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#self_named_constructors
[INFO] [stdout]    = note: `#[warn(clippy::self_named_constructors)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/execute.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     if input_files.len() == 0
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `input_files.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/cli/execute.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if !v.is_none()
[INFO] [stdout]    |            ^^^^^^^^^^^^ help: try: `v.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: called `unwrap` on `v` after checking its variant with `is_none`
[INFO] [stdout]   --> src/cli/execute.rs:15:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |         if !v.is_none()
[INFO] [stdout]    |             ----------- the check is happening here
[INFO] [stdout] 14 |         {
[INFO] [stdout] 15 |             input_files.push(v.unwrap());
[INFO] [stdout]    |                              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: try using `match`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/cli/execute.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     if input_files.len() == 0
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `input_files.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/compile.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | /     match node.unwrap()
[INFO] [stdout] 55 | |     {
[INFO] [stdout] 56 | |         ParseTreeNode::Library(children) =>
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         _ => {}
[INFO] [stdout] 70 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 54 ~     if let ParseTreeNode::Library(children) = node.unwrap() {
[INFO] [stdout] 55 +         for child in children
[INFO] [stdout] 56 +         {
[INFO] [stdout] 57 +             let mut function = irgen::Function::from_parse_tree_node(child)?;
[INFO] [stdout] 58 + 
[INFO] [stdout] 59 +             function = irgen::correct_types(function);
[INFO] [stdout] 60 + 
[INFO] [stdout] 61 +             function = irgen::optimize_function(function, optimization_level, !options.has_long_flag("nocomp"));
[INFO] [stdout] 62 + 
[INFO] [stdout] 63 +             functions.push(function);
[INFO] [stdout] 64 +         }
[INFO] [stdout] 65 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]   --> src/compile.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | /     match node.unwrap()
[INFO] [stdout] 55 | |     {
[INFO] [stdout] 56 | |         ParseTreeNode::Library(children) =>
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         _ => {}
[INFO] [stdout] 70 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]    |
[INFO] [stdout] 54 ~     if let ParseTreeNode::Library(children) = node.unwrap() {
[INFO] [stdout] 55 +         for child in children
[INFO] [stdout] 56 +         {
[INFO] [stdout] 57 +             let mut function = irgen::Function::from_parse_tree_node(child)?;
[INFO] [stdout] 58 + 
[INFO] [stdout] 59 +             function = irgen::correct_types(function);
[INFO] [stdout] 60 + 
[INFO] [stdout] 61 +             function = irgen::optimize_function(function, optimization_level, !options.has_long_flag("nocomp"));
[INFO] [stdout] 62 + 
[INFO] [stdout] 63 +             functions.push(function);
[INFO] [stdout] 64 +         }
[INFO] [stdout] 65 +     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:86:43
[INFO] [stdout]    |
[INFO] [stdout] 86 |         ParseTreeNode::Library(nodes) => (format!("Library"), nodes),
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Library".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout]    = note: `#[warn(clippy::useless_format)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |         ParseTreeNode::Function(nodes) => (format!("Function"), nodes),
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Function".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |         ParseTreeNode::Arguments(nodes) => (format!("Arguments"), nodes),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Arguments".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:89:44
[INFO] [stdout]    |
[INFO] [stdout] 89 |         ParseTreeNode::Argument(nodes) => (format!("Argument"), nodes),
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Argument".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:90:40
[INFO] [stdout]    |
[INFO] [stdout] 90 |         ParseTreeNode::Type(nodes) => (format!("Type"), nodes),
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Type".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |         ParseTreeNode::Statement(nodes) => (format!("Statement"), nodes),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Statement".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:94:46
[INFO] [stdout]    |
[INFO] [stdout] 94 |         ParseTreeNode::Statements(nodes) => (format!("Statements"), nodes),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Statements".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:95:47
[INFO] [stdout]    |
[INFO] [stdout] 95 |         ParseTreeNode::Assignments(nodes) => (format!("Assignments"), nodes),
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Assignments".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:86:43
[INFO] [stdout]    |
[INFO] [stdout] 86 |         ParseTreeNode::Library(nodes) => (format!("Library"), nodes),
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Library".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout]    = note: `#[warn(clippy::useless_format)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:87:44
[INFO] [stdout]    |
[INFO] [stdout] 87 |         ParseTreeNode::Function(nodes) => (format!("Function"), nodes),
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Function".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:96:46
[INFO] [stdout]    |
[INFO] [stdout] 96 |         ParseTreeNode::Assignment(nodes) => (format!("Assignment"), nodes),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Assignment".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:88:45
[INFO] [stdout]    |
[INFO] [stdout] 88 |         ParseTreeNode::Arguments(nodes) => (format!("Arguments"), nodes),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Arguments".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:100:55
[INFO] [stdout]     |
[INFO] [stdout] 100 |         ParseTreeNode::AssignmentStatement(nodes) => (format!("Assignment Statement"), nodes),
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Assignment Statement".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 |         ParseTreeNode::IfStatement(nodes) => (format!("If Statement"), nodes),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"If Statement".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:102:51
[INFO] [stdout]     |
[INFO] [stdout] 102 |         ParseTreeNode::ReturnStatement(nodes) => (format!("Return Statement"), nodes),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Return Statement".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:89:44
[INFO] [stdout]    |
[INFO] [stdout] 89 |         ParseTreeNode::Argument(nodes) => (format!("Argument"), nodes),
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Argument".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:90:40
[INFO] [stdout]    |
[INFO] [stdout] 90 |         ParseTreeNode::Type(nodes) => (format!("Type"), nodes),
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Type".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |         ParseTreeNode::Statement(nodes) => (format!("Statement"), nodes),
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Statement".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:94:46
[INFO] [stdout]    |
[INFO] [stdout] 94 |         ParseTreeNode::Statements(nodes) => (format!("Statements"), nodes),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Statements".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:95:47
[INFO] [stdout]    |
[INFO] [stdout] 95 |         ParseTreeNode::Assignments(nodes) => (format!("Assignments"), nodes),
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Assignments".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:103:45
[INFO] [stdout]     |
[INFO] [stdout] 103 |         ParseTreeNode::WhileLoop(nodes) => (format!("While Loop"), nodes),
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"While Loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/parser/node.rs:96:46
[INFO] [stdout]    |
[INFO] [stdout] 96 |         ParseTreeNode::Assignment(nodes) => (format!("Assignment"), nodes),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Assignment".to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:104:47
[INFO] [stdout]     |
[INFO] [stdout] 104 |         ParseTreeNode::DoWhileLoop(nodes) => (format!("Do While Loop"), nodes),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Do While Loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:105:40
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ParseTreeNode::Loop(nodes) => (format!("Loop"), nodes),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:106:34
[INFO] [stdout]     |
[INFO] [stdout] 106 |         ParseTreeNode::Empty => (format!("Empty"), vec![]),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Empty".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:100:55
[INFO] [stdout]     |
[INFO] [stdout] 100 |         ParseTreeNode::AssignmentStatement(nodes) => (format!("Assignment Statement"), nodes),
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Assignment Statement".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 |         ParseTreeNode::IfStatement(nodes) => (format!("If Statement"), nodes),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"If Statement".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/parser/node.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 |     if mprev.len() > 0
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!mprev.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/parser/node.rs:122:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |     println!("{}{}{}", mprev, if nodes.len() == 0 {"─"} else {"┬"}, text);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `nodes.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/parser/node.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if mprev.len() > 0
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!mprev.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module has the same name as its containing module
[INFO] [stdout]  --> src/parser/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod parser;
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stdout]   = note: `#[warn(clippy::module_inception)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:102:51
[INFO] [stdout]     |
[INFO] [stdout] 102 |         ParseTreeNode::ReturnStatement(nodes) => (format!("Return Statement"), nodes),
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Return Statement".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:103:45
[INFO] [stdout]     |
[INFO] [stdout] 103 |         ParseTreeNode::WhileLoop(nodes) => (format!("While Loop"), nodes),
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"While Loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:104:47
[INFO] [stdout]     |
[INFO] [stdout] 104 |         ParseTreeNode::DoWhileLoop(nodes) => (format!("Do While Loop"), nodes),
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Do While Loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:105:40
[INFO] [stdout]     |
[INFO] [stdout] 105 |         ParseTreeNode::Loop(nodes) => (format!("Loop"), nodes),
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/parser/node.rs:106:34
[INFO] [stdout]     |
[INFO] [stdout] 106 |         ParseTreeNode::Empty => (format!("Empty"), vec![]),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Empty".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/parser/node.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 |     if mprev.len() > 0
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!mprev.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/parser/node.rs:122:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |     println!("{}{}{}", mprev, if nodes.len() == 0 {"─"} else {"┬"}, text);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `nodes.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/parser/node.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     if mprev.len() > 0
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!mprev.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module has the same name as its containing module
[INFO] [stdout]  --> src/parser/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod parser;
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#module_inception
[INFO] [stdout]   = note: `#[warn(clippy::module_inception)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `op` after checking its variant with `is_none`
[INFO] [stdout]    --> src/parser/parser.rs:611:55
[INFO] [stdout]     |
[INFO] [stdout] 602 |             if op.is_none()
[INFO] [stdout]     |             --------------- help: try: `if let Some(<item>) = op`
[INFO] [stdout] ...
[INFO] [stdout] 611 |                 Ok((stream, ParseTreeNode::Expression(op.unwrap(), vec![post])))
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `op` after checking its variant with `is_none`
[INFO] [stdout]    --> src/parser/parser.rs:611:55
[INFO] [stdout]     |
[INFO] [stdout] 602 |             if op.is_none()
[INFO] [stdout]     |             --------------- help: try: `if let Some(<item>) = op`
[INFO] [stdout] ...
[INFO] [stdout] 611 |                 Ok((stream, ParseTreeNode::Expression(op.unwrap(), vec![post])))
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `op` after checking its variant with `is_none`
[INFO] [stdout]    --> src/parser/parser.rs:776:55
[INFO] [stdout]     |
[INFO] [stdout] 761 |             if op.is_none()
[INFO] [stdout]     |             --------------- help: try: `if let Some(<item>) = op`
[INFO] [stdout] ...
[INFO] [stdout] 776 |                 Ok((stream, ParseTreeNode::Expression(op.unwrap(), vec![prev, post])))
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `op` after checking its variant with `is_none`
[INFO] [stdout]    --> src/parser/parser.rs:776:55
[INFO] [stdout]     |
[INFO] [stdout] 761 |             if op.is_none()
[INFO] [stdout]     |             --------------- help: try: `if let Some(<item>) = op`
[INFO] [stdout] ...
[INFO] [stdout] 776 |                 Ok((stream, ParseTreeNode::Expression(op.unwrap(), vec![prev, post])))
[INFO] [stdout]     |                                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/instruction.rs:260:99
[INFO] [stdout]     |
[INFO] [stdout] 260 |                 refcell.borrow_mut().return_value = Value::Symbol(Symbol::new(String::from("R0"), return_type.clone()));
[INFO] [stdout]     |                                                                                                   ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `return_type`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/instruction.rs:292:72
[INFO] [stdout]     |
[INFO] [stdout] 292 |             self.symbol_table.insert(s.clone(), Symbol::new(s.clone(), t.clone()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^ help: try dereferencing it: `*t`
[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: called `unwrap` on `inst` after checking its variant with `is_some`
[INFO] [stdout]    --> src/irgen/instruction.rs:305:16
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if inst.is_some()
[INFO] [stdout]     |         ----------------- help: try: `if let Some(<item>) = inst`
[INFO] [stdout] ...
[INFO] [stdout] 305 |             if inst.unwrap().opcode != OpCode::Call
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `inst` after checking its variant with `is_some`
[INFO] [stdout]    --> src/irgen/instruction.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if inst.is_some()
[INFO] [stdout]     |         ----------------- help: try: `if let Some(<item>) = inst`
[INFO] [stdout] ...
[INFO] [stdout] 307 |                 for val in &inst.unwrap().arguments
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/irgen/instruction.rs:309:21
[INFO] [stdout]     |
[INFO] [stdout] 309 | /                     match val
[INFO] [stdout] 310 | |                     {
[INFO] [stdout] 311 | |                         // If an argument is a label, add that label as a possible next result
[INFO] [stdout] 312 | |                         Value::Label(s) =>
[INFO] [stdout] ...   |
[INFO] [stdout] 318 | |                         _ => {}
[INFO] [stdout] 319 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you might want to preserve the comments from inside the `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 309 ~                     if let Value::Label(s) = val {
[INFO] [stdout] 310 +                         let v = *self.labels_reverse.get(s).unwrap();
[INFO] [stdout] 311 + 
[INFO] [stdout] 312 +                         result.push(v);
[INFO] [stdout] 313 +                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 |         if result.len() > 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!result.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stdout]    --> src/irgen/instruction.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 | /         if self.labels.contains_key(&index)
[INFO] [stdout] 368 | |         {
[INFO] [stdout] 369 | |             self.labels.get_mut(&index).unwrap().push(label.clone());
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             self.labels.insert(index, vec![label.clone()]);
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stdout]     = note: `#[warn(clippy::map_entry)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 367 ~         if let std::collections::hash_map::Entry::Vacant(e) = self.labels.entry(index) {
[INFO] [stdout] 368 +             e.insert(vec![label.clone()]);
[INFO] [stdout] 369 +         } else {
[INFO] [stdout] 370 +             self.labels.get_mut(&index).unwrap().push(label.clone());
[INFO] [stdout] 371 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/instruction.rs:260:99
[INFO] [stdout]     |
[INFO] [stdout] 260 |                 refcell.borrow_mut().return_value = Value::Symbol(Symbol::new(String::from("R0"), return_type.clone()));
[INFO] [stdout]     |                                                                                                   ^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `return_type`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/instruction.rs:292:72
[INFO] [stdout]     |
[INFO] [stdout] 292 |             self.symbol_table.insert(s.clone(), Symbol::new(s.clone(), t.clone()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^ help: try dereferencing it: `*t`
[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: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:439:12
[INFO] [stdout]     |
[INFO] [stdout] 439 |         if self.continue_stack.len() > 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.continue_stack.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:452:12
[INFO] [stdout]     |
[INFO] [stdout] 452 |         if self.break_stack.len() > 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.break_stack.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `inst` after checking its variant with `is_some`
[INFO] [stdout]    --> src/irgen/instruction.rs:305:16
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if inst.is_some()
[INFO] [stdout]     |         ----------------- help: try: `if let Some(<item>) = inst`
[INFO] [stdout] ...
[INFO] [stdout] 305 |             if inst.unwrap().opcode != OpCode::Call
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `inst` after checking its variant with `is_some`
[INFO] [stdout]    --> src/irgen/instruction.rs:307:29
[INFO] [stdout]     |
[INFO] [stdout] 302 |         if inst.is_some()
[INFO] [stdout]     |         ----------------- help: try: `if let Some(<item>) = inst`
[INFO] [stdout] ...
[INFO] [stdout] 307 |                 for val in &inst.unwrap().arguments
[INFO] [stdout]     |                             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:469:15
[INFO] [stdout]     |
[INFO] [stdout] 469 |         while fronts.len() > 0
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!fronts.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you seem to be trying to use `match` for destructuring a single pattern. Consider using `if let`
[INFO] [stdout]    --> src/irgen/instruction.rs:309:21
[INFO] [stdout]     |
[INFO] [stdout] 309 | /                     match val
[INFO] [stdout] 310 | |                     {
[INFO] [stdout] 311 | |                         // If an argument is a label, add that label as a possible next result
[INFO] [stdout] 312 | |                         Value::Label(s) =>
[INFO] [stdout] ...   |
[INFO] [stdout] 318 | |                         _ => {}
[INFO] [stdout] 319 | |                     }
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: you might want to preserve the comments from inside the `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 309 ~                     if let Value::Label(s) = val {
[INFO] [stdout] 310 +                         let v = *self.labels_reverse.get(s).unwrap();
[INFO] [stdout] 311 + 
[INFO] [stdout] 312 +                         result.push(v);
[INFO] [stdout] 313 +                     }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:325:12
[INFO] [stdout]     |
[INFO] [stdout] 325 |         if result.len() > 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!result.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `contains_key` followed by `insert` on a `HashMap`
[INFO] [stdout]    --> src/irgen/instruction.rs:367:9
[INFO] [stdout]     |
[INFO] [stdout] 367 | /         if self.labels.contains_key(&index)
[INFO] [stdout] 368 | |         {
[INFO] [stdout] 369 | |             self.labels.get_mut(&index).unwrap().push(label.clone());
[INFO] [stdout] ...   |
[INFO] [stdout] 373 | |             self.labels.insert(index, vec![label.clone()]);
[INFO] [stdout] 374 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_entry
[INFO] [stdout]     = note: `#[warn(clippy::map_entry)]` on by default
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 367 ~         if let std::collections::hash_map::Entry::Vacant(e) = self.labels.entry(index) {
[INFO] [stdout] 368 +             e.insert(vec![label.clone()]);
[INFO] [stdout] 369 +         } else {
[INFO] [stdout] 370 +             self.labels.get_mut(&index).unwrap().push(label.clone());
[INFO] [stdout] 371 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:514:16
[INFO] [stdout]     |
[INFO] [stdout] 514 |             if inst.arguments.len() > 0
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!inst.arguments.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/irgen/instruction.rs:543:25
[INFO] [stdout]     |
[INFO] [stdout] 543 | /                         if inst.arguments.len() > 1
[INFO] [stdout] 544 | |                         {
[INFO] [stdout] 545 | |                             if inst.arguments[1..inst.arguments.len()].contains(&value)
[INFO] [stdout] ...   |
[INFO] [stdout] 549 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 543 ~                         if inst.arguments.len() > 1
[INFO] [stdout] 544 ~                             && inst.arguments[1..inst.arguments.len()].contains(&value)
[INFO] [stdout] 545 |                             {
[INFO] [stdout] 546 |                                 reads.push(*index);
[INFO] [stdout] 547 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/instruction.rs:591:28
[INFO] [stdout]     |
[INFO] [stdout] 591 |         for (i, (t, n)) in (&self.arguments).iter().enumerate()
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^ help: change this to: `self.arguments`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/instruction.rs:611:51
[INFO] [stdout]     |
[INFO] [stdout] 611 |             if let Some(labels) = self.labels.get(&index)
[INFO] [stdout]     |                                                   ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/instruction.rs:616:54
[INFO] [stdout]     |
[INFO] [stdout] 616 |                     if let Some(r) = self.labels.get(&index)
[INFO] [stdout]     |                                                      ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:627:24
[INFO] [stdout]     |
[INFO] [stdout] 627 |                     if next_vec.len() > 0
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!next_vec.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:439:12
[INFO] [stdout]     |
[INFO] [stdout] 439 |         if self.continue_stack.len() > 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.continue_stack.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:452:12
[INFO] [stdout]     |
[INFO] [stdout] 452 |         if self.break_stack.len() > 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.break_stack.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:469:15
[INFO] [stdout]     |
[INFO] [stdout] 469 |         while fronts.len() > 0
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!fronts.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:514:16
[INFO] [stdout]     |
[INFO] [stdout] 514 |             if inst.arguments.len() > 0
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!inst.arguments.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:690:15
[INFO] [stdout]     |
[INFO] [stdout] 690 |         while fronts.len() > 0
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!fronts.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:698:20
[INFO] [stdout]     |
[INFO] [stdout] 698 |                 if branches.len() == 0
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `branches.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/irgen/instruction.rs:543:25
[INFO] [stdout]     |
[INFO] [stdout] 543 | /                         if inst.arguments.len() > 1
[INFO] [stdout] 544 | |                         {
[INFO] [stdout] 545 | |                             if inst.arguments[1..inst.arguments.len()].contains(&value)
[INFO] [stdout] ...   |
[INFO] [stdout] 549 | |                         }
[INFO] [stdout]     | |_________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]     = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 543 ~                         if inst.arguments.len() > 1
[INFO] [stdout] 544 ~                             && inst.arguments[1..inst.arguments.len()].contains(&value)
[INFO] [stdout] 545 |                             {
[INFO] [stdout] 546 |                                 reads.push(*index);
[INFO] [stdout] 547 ~                             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `inst` after checking its variant with `is_none`
[INFO] [stdout]    --> src/irgen/instruction.rs:768:35
[INFO] [stdout]     |
[INFO] [stdout] 762 |             if inst.is_none()
[INFO] [stdout]     |             ----------------- help: try: `if let Some(<item>) = inst`
[INFO] [stdout] ...
[INFO] [stdout] 768 |                 writeln!(f, "{}", inst.unwrap())?;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/instruction.rs:732:28
[INFO] [stdout]     |
[INFO] [stdout] 732 |         for (i, (t, n)) in (&self.arguments).iter().enumerate()
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^ help: change this to: `self.arguments`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/instruction.rs:591:28
[INFO] [stdout]     |
[INFO] [stdout] 591 |         for (i, (t, n)) in (&self.arguments).iter().enumerate()
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^ help: change this to: `self.arguments`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/instruction.rs:611:51
[INFO] [stdout]     |
[INFO] [stdout] 611 |             if let Some(labels) = self.labels.get(&index)
[INFO] [stdout]     |                                                   ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/instruction.rs:616:54
[INFO] [stdout]     |
[INFO] [stdout] 616 |                     if let Some(r) = self.labels.get(&index)
[INFO] [stdout]     |                                                      ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:627:24
[INFO] [stdout]     |
[INFO] [stdout] 627 |                     if next_vec.len() > 0
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!next_vec.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:690:15
[INFO] [stdout]     |
[INFO] [stdout] 690 |         while fronts.len() > 0
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!fronts.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/instruction.rs:698:20
[INFO] [stdout]     |
[INFO] [stdout] 698 |                 if branches.len() == 0
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `branches.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `inst` after checking its variant with `is_none`
[INFO] [stdout]    --> src/irgen/instruction.rs:768:35
[INFO] [stdout]     |
[INFO] [stdout] 762 |             if inst.is_none()
[INFO] [stdout]     |             ----------------- help: try: `if let Some(<item>) = inst`
[INFO] [stdout] ...
[INFO] [stdout] 768 |                 writeln!(f, "{}", inst.unwrap())?;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/instruction.rs:732:28
[INFO] [stdout]     |
[INFO] [stdout] 732 |         for (i, (t, n)) in (&self.arguments).iter().enumerate()
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^ help: change this to: `self.arguments`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse`
[INFO] [stdout]   --> src/irgen/expression.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     Some(Value::Literal(Literal::new(i128::from_str_radix(token.data.as_str(), 10).unwrap(),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `token.data.as_str().parse::<i128>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10
[INFO] [stdout]    = note: `#[warn(clippy::from_str_radix_10)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this call to `from_str_radix` can be replaced with a call to `str::parse`
[INFO] [stdout]   --> src/irgen/expression.rs:83:54
[INFO] [stdout]    |
[INFO] [stdout] 83 |                     Some(Value::Literal(Literal::new(i128::from_str_radix(token.data.as_str(), 10).unwrap(),
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `token.data.as_str().parse::<i128>()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#from_str_radix_10
[INFO] [stdout]    = note: `#[warn(clippy::from_str_radix_10)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:331:113
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), correct_type_references(datatype.clone())));
[INFO] [stdout]     |                                                                                                                 ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:347:113
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), correct_type_references(datatype.clone())));
[INFO] [stdout]     |                                                                                                                 ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:388:50
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 val0 = attempt_mutate_type(val0, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 val1 = attempt_mutate_type(val1, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:454:50
[INFO] [stdout]     |
[INFO] [stdout] 454 |                 val0 = attempt_mutate_type(val0, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:455:50
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 val1 = attempt_mutate_type(val1, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:331:113
[INFO] [stdout]     |
[INFO] [stdout] 331 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), correct_type_references(datatype.clone())));
[INFO] [stdout]     |                                                                                                                 ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:347:113
[INFO] [stdout]     |
[INFO] [stdout] 347 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), correct_type_references(datatype.clone())));
[INFO] [stdout]     |                                                                                                                 ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:538:62
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 let corrected_type = correct_type_references(datatype.clone());
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:540:89
[INFO] [stdout]     |
[INFO] [stdout] 540 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), corrected_type.clone()));
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `corrected_type`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:388:50
[INFO] [stdout]     |
[INFO] [stdout] 388 |                 val0 = attempt_mutate_type(val0, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:389:50
[INFO] [stdout]     |
[INFO] [stdout] 389 |                 val1 = attempt_mutate_type(val1, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:644:89
[INFO] [stdout]     |
[INFO] [stdout] 644 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), datatype.clone()));
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:658:36
[INFO] [stdout]     |
[INFO] [stdout] 658 |                 let mut datatype = get_value_type(&val0).unwrap().clone();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `get_value_type(&val0).unwrap()`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:454:50
[INFO] [stdout]     |
[INFO] [stdout] 454 |                 val0 = attempt_mutate_type(val0, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:662:89
[INFO] [stdout]     |
[INFO] [stdout] 662 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), datatype.clone()));
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:455:50
[INFO] [stdout]     |
[INFO] [stdout] 455 |                 val1 = attempt_mutate_type(val1, datatype.clone());
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:538:62
[INFO] [stdout]     |
[INFO] [stdout] 538 |                 let corrected_type = correct_type_references(datatype.clone());
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:540:89
[INFO] [stdout]     |
[INFO] [stdout] 540 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), corrected_type.clone()));
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `corrected_type`
[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: length comparison to zero
[INFO] [stdout]   --> src/irgen/statement.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 if children.len() == 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `children.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/statement.rs:100:96
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   Ok(Statement::new_with_token(StatementType::ContinueStatement, &token))
[INFO] [stdout]     |                                                                                      ^^^^^^ help: change this to: `token`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/statement.rs:104:93
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   Ok(Statement::new_with_token(StatementType::BreakStatement, &token))
[INFO] [stdout]     |                                                                                   ^^^^^^ help: change this to: `token`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:644:89
[INFO] [stdout]     |
[INFO] [stdout] 644 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), datatype.clone()));
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:658:36
[INFO] [stdout]     |
[INFO] [stdout] 658 |                 let mut datatype = get_value_type(&val0).unwrap().clone();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `get_value_type(&val0).unwrap()`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/expression.rs:662:89
[INFO] [stdout]     |
[INFO] [stdout] 662 |                 let value = Value::Symbol(Symbol::new(func.borrow_mut().get_register(), datatype.clone()));
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/statement.rs:224:109
[INFO] [stdout]     |
[INFO] [stdout] 224 | ...                   func.borrow_mut().symbol_table.insert(s.clone(), Symbol::new(s.clone(), datatype.clone()));
[INFO] [stdout]     |                                                                                               ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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: useless use of `format!`
[INFO] [stdout]    --> src/irgen/statement.rs:280:44
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         compiler_error_loc(format!("Cannot use continue statement outside of loop"), &self.pos)?
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Cannot use continue statement outside of loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/irgen/statement.rs:296:44
[INFO] [stdout]     |
[INFO] [stdout] 296 |                         compiler_error_loc(format!("Cannot use break statement outside of loop"), &self.pos)?
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Cannot use break statement outside of loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/irgen/statement.rs:88:20
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 if children.len() == 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `children.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/statement.rs:100:96
[INFO] [stdout]     |
[INFO] [stdout] 100 | ...                   Ok(Statement::new_with_token(StatementType::ContinueStatement, &token))
[INFO] [stdout]     |                                                                                      ^^^^^^ help: change this to: `token`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/statement.rs:104:93
[INFO] [stdout]     |
[INFO] [stdout] 104 | ...                   Ok(Statement::new_with_token(StatementType::BreakStatement, &token))
[INFO] [stdout]     |                                                                                   ^^^^^^ help: change this to: `token`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Literal` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/utils.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |             let mut lit = literal.clone();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `literal`
[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 `Literal` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/utils.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let mut lit = literal.clone();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `literal`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/utils.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut result = datatype.clone();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/irgen/utils.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Ok(String::from(token.data))
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `token.data`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]     = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/statement.rs:224:109
[INFO] [stdout]     |
[INFO] [stdout] 224 | ...                   func.borrow_mut().symbol_table.insert(s.clone(), Symbol::new(s.clone(), datatype.clone()));
[INFO] [stdout]     |                                                                                               ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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: useless use of `format!`
[INFO] [stdout]    --> src/irgen/statement.rs:280:44
[INFO] [stdout]     |
[INFO] [stdout] 280 |                         compiler_error_loc(format!("Cannot use continue statement outside of loop"), &self.pos)?
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Cannot use continue statement outside of loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/irgen/statement.rs:296:44
[INFO] [stdout]     |
[INFO] [stdout] 296 |                         compiler_error_loc(format!("Cannot use break statement outside of loop"), &self.pos)?
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"Cannot use break statement outside of loop".to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/irgen/optimize/optimizations.rs:81:26
[INFO] [stdout]    |
[INFO] [stdout] 81 |     for (index, inst) in (&func.instructions).clone()
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^ help: change this to: `func.instructions`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for (index, inst) in (&func.instructions).clone()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^ help: change this to: `func.instructions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:200:20
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 if &vs[0] == &vs[1]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout]     = note: `#[warn(clippy::op_ref)]` on by default
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 200 -                 if &vs[0] == &vs[1]
[INFO] [stdout] 200 +                 if vs[0] == vs[1]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:220:22
[INFO] [stdout]     |
[INFO] [stdout] 220 |     for (_, inst) in (&func.instructions).clone()
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^ help: change this to: `func.instructions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Literal` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/utils.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 |             let mut lit = literal.clone();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `literal`
[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 `Literal` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/utils.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let mut lit = literal.clone();
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `literal`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:292:60
[INFO] [stdout]     |
[INFO] [stdout] 292 |         if func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `symbol.datatype`
[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 `Literal` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:308:39
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         let mut val = lit.clone();
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: try removing the `clone` call: `lit`
[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 expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:320:63
[INFO] [stdout]     |
[INFO] [stdout] 320 | ...                   for arg in &func.instructions.get(&index).unwrap().arguments
[INFO] [stdout]     |                                                         ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Literal` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:324:71
[INFO] [stdout]     |
[INFO] [stdout] 324 | ...                   new_arguments.push(Value::Literal(val.clone()));
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: try removing the `clone` call: `val`
[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 expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:332:55
[INFO] [stdout]     |
[INFO] [stdout] 332 | ...                   func.instructions.get_mut(&index).unwrap().arguments = new_arguments;
[INFO] [stdout]     |                                                 ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/utils.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut result = datatype.clone();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `datatype`
[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: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> src/irgen/utils.rs:145:16
[INFO] [stdout]     |
[INFO] [stdout] 145 |             Ok(String::from(token.data))
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `String::from()`: `token.data`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
[INFO] [stdout]     = note: `#[warn(clippy::useless_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 | /         if writes.len() == 1
[INFO] [stdout] 363 | |         {
[INFO] [stdout] 364 | |             if !func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 362 ~         if writes.len() == 1
[INFO] [stdout] 363 ~             && !func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout] 364 |             {
[INFO] [stdout] ...
[INFO] [stdout] 472 |                 }
[INFO] [stdout] 473 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:364:65
[INFO] [stdout]     |
[INFO] [stdout] 364 |             if !func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `symbol.datatype`
[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 expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/irgen/optimize/optimizations.rs:81:26
[INFO] [stdout]    |
[INFO] [stdout] 81 |     for (index, inst) in (&func.instructions).clone()
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^ help: change this to: `func.instructions`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Literal` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:389:75
[INFO] [stdout]     |
[INFO] [stdout] 389 | ...                   new_arguments.push(Value::Literal(val.clone()));
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: try removing the `clone` call: `val`
[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 expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |     for (index, inst) in (&func.instructions).clone()
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^ help: change this to: `func.instructions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `unwrap` on `result_branch` after checking its variant with `is_some`
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:591:44
[INFO] [stdout]     |
[INFO] [stdout] 583 |             if result_branch.is_some() && read_inst.opcode == OpCode::Bne
[INFO] [stdout]     |                ----------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 591 |                         read_inst.opcode = result_branch.unwrap();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: needlessly taken reference of both operands
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:200:20
[INFO] [stdout]     |
[INFO] [stdout] 200 |                 if &vs[0] == &vs[1]
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stdout]     = note: `#[warn(clippy::op_ref)]` on by default
[INFO] [stdout] help: use the values directly
[INFO] [stdout]     |
[INFO] [stdout] 200 -                 if &vs[0] == &vs[1]
[INFO] [stdout] 200 +                 if vs[0] == vs[1]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:220:22
[INFO] [stdout]     |
[INFO] [stdout] 220 |     for (_, inst) in (&func.instructions).clone()
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^ help: change this to: `func.instructions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:634:12
[INFO] [stdout]     |
[INFO] [stdout] 634 |         if current.len() == 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `current.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:649:48
[INFO] [stdout]     |
[INFO] [stdout] 649 |                     if current_domain.contains(&d)
[INFO] [stdout]     |                                                ^^ help: change this to: `d`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:292:60
[INFO] [stdout]     |
[INFO] [stdout] 292 |         if func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `symbol.datatype`
[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: length comparison to zero
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:683:12
[INFO] [stdout]     |
[INFO] [stdout] 683 |         if set.len() == 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `set.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Literal` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:308:39
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         let mut val = lit.clone();
[INFO] [stdout]     |                                       ^^^^^^^^^^^ help: try removing the `clone` call: `lit`
[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 expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:320:63
[INFO] [stdout]     |
[INFO] [stdout] 320 | ...                   for arg in &func.instructions.get(&index).unwrap().arguments
[INFO] [stdout]     |                                                         ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Literal` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:324:71
[INFO] [stdout]     |
[INFO] [stdout] 324 | ...                   new_arguments.push(Value::Literal(val.clone()));
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: try removing the `clone` call: `val`
[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 expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:332:55
[INFO] [stdout]     |
[INFO] [stdout] 332 | ...                   func.instructions.get_mut(&index).unwrap().arguments = new_arguments;
[INFO] [stdout]     |                                                 ^^^^^^ help: change this to: `index`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:362:9
[INFO] [stdout]     |
[INFO] [stdout] 362 | /         if writes.len() == 1
[INFO] [stdout] 363 | |         {
[INFO] [stdout] 364 | |             if !func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]     |
[INFO] [stdout] 362 ~         if writes.len() == 1
[INFO] [stdout] 363 ~             && !func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout] 364 |             {
[INFO] [stdout] ...
[INFO] [stdout] 472 |                 }
[INFO] [stdout] 473 ~             }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:364:65
[INFO] [stdout]     |
[INFO] [stdout] 364 |             if !func.arguments.contains(&(symbol.title.clone(), symbol.datatype.clone()))
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `symbol.datatype`
[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 `Literal` which implements the `Copy` trait
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:389:75
[INFO] [stdout]     |
[INFO] [stdout] 389 | ...                   new_arguments.push(Value::Literal(val.clone()));
[INFO] [stdout]     |                                                         ^^^^^^^^^^^ help: try removing the `clone` call: `val`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/optimize/typecorrect.rs:72:45
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   symb.datatype = symbol_map.get(&symb.title).unwrap().clone();
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*symbol_map.get(&symb.title).unwrap()`
[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: called `unwrap` on `result_branch` after checking its variant with `is_some`
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:591:44
[INFO] [stdout]     |
[INFO] [stdout] 583 |             if result_branch.is_some() && read_inst.opcode == OpCode::Bne
[INFO] [stdout]     |                ----------------------- the check is happening here
[INFO] [stdout] ...
[INFO] [stdout] 591 |                         read_inst.opcode = result_branch.unwrap();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: try using `match`
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_unwrap
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]   --> src/irgen/errors.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let got_str = raw_got_str.split("(").nth(0).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `raw_got_str.split("(").next()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout]    = note: `#[warn(clippy::iter_nth_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `format!` in `format!` args
[INFO] [stdout]   --> src/irgen/errors.rs:26:38
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Some(l) => Err(Error::error(&format!("Compilation Error: {}", format!("{} at {}", text, l))))
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: combine the `format!(..)` arguments with the outer `format!(..)` call
[INFO] [stdout]    = help: or consider changing `format!` to `format_args!`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_in_format_args
[INFO] [stdout]    = note: `#[warn(clippy::format_in_format_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:634:12
[INFO] [stdout]     |
[INFO] [stdout] 634 |         if current.len() == 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `current.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:649:48
[INFO] [stdout]     |
[INFO] [stdout] 649 |                     if current_domain.contains(&d)
[INFO] [stdout]     |                                                ^^ help: change this to: `d`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]   --> src/irgen/types.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 | /             match self.raw_type
[INFO] [stdout] 52 | |             {
[INFO] [stdout] 53 | |                 NonPtrType::I8 | NonPtrType::I16 | NonPtrType::I32 | NonPtrType::I64 => true,
[INFO] [stdout] 54 | |                 _ => false
[INFO] [stdout] 55 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]    = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]    |
[INFO] [stdout] 51 -             match self.raw_type
[INFO] [stdout] 52 -             {
[INFO] [stdout] 53 -                 NonPtrType::I8 | NonPtrType::I16 | NonPtrType::I32 | NonPtrType::I64 => true,
[INFO] [stdout] 54 -                 _ => false
[INFO] [stdout] 55 -             }
[INFO] [stdout] 51 +             matches!(self.raw_type, NonPtrType::I8 | NonPtrType::I16 | NonPtrType::I32 | NonPtrType::I64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/irgen/optimize/optimizations.rs:683:12
[INFO] [stdout]     |
[INFO] [stdout] 683 |         if set.len() == 0
[INFO] [stdout]     |            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `set.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/codegen/avrasm/generation.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |             result += &format!("{}", context.render_function()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `context.render_function()?.to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if self.free_registers.len() == 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.free_registers.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |         if self.free_registers.len() == 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.free_registers.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 if self.free_registers[i] % 2 == 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `self.free_registers[i].is_multiple_of(2)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]    = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Ok(self.symbol_map.get(&symb.title).unwrap().clone())
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*self.symbol_map.get(&symb.title).unwrap()`
[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 `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:95:60
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 self.symbol_map.insert(symb.title.clone(), reg.clone());
[INFO] [stdout]    |                                                            ^^^^^^^^^^^ help: try removing the `clone` call: `reg`
[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 `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:104:60
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 self.symbol_map.insert(symb.title.clone(), reg.clone());
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ help: try removing the `clone` call: `reg`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]   --> src/irgen/optimize/typecorrect.rs:72:45
[INFO] [stdout]    |
[INFO] [stdout] 72 | ...                   symb.datatype = symbol_map.get(&symb.title).unwrap().clone();
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*symbol_map.get(&symb.title).unwrap()`
[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: called `.nth(0)` on a `std::iter::Iterator`, when `.next()` is equivalent
[INFO] [stdout]   --> src/irgen/errors.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let got_str = raw_got_str.split("(").nth(0).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try calling `.next()` instead of `.nth(0)`: `raw_got_str.split("(").next()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth_zero
[INFO] [stdout]    = note: `#[warn(clippy::iter_nth_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `format!` in `format!` args
[INFO] [stdout]   --> src/irgen/errors.rs:26:38
[INFO] [stdout]    |
[INFO] [stdout] 26 |         Some(l) => Err(Error::error(&format!("Compilation Error: {}", format!("{} at {}", text, l))))
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: combine the `format!(..)` arguments with the outer `format!(..)` call
[INFO] [stdout]    = help: or consider changing `format!` to `format_args!`
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#format_in_format_args
[INFO] [stdout]    = note: `#[warn(clippy::format_in_format_args)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: match expression looks like `matches!` macro
[INFO] [stdout]   --> src/irgen/types.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 | /             match self.raw_type
[INFO] [stdout] 52 | |             {
[INFO] [stdout] 53 | |                 NonPtrType::I8 | NonPtrType::I16 | NonPtrType::I32 | NonPtrType::I64 => true,
[INFO] [stdout] 54 | |                 _ => false
[INFO] [stdout] 55 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_like_matches_macro
[INFO] [stdout]    = note: `#[warn(clippy::match_like_matches_macro)]` on by default
[INFO] [stdout] help: use `matches!` directly
[INFO] [stdout]    |
[INFO] [stdout] 51 -             match self.raw_type
[INFO] [stdout] 52 -             {
[INFO] [stdout] 53 -                 NonPtrType::I8 | NonPtrType::I16 | NonPtrType::I32 | NonPtrType::I64 => true,
[INFO] [stdout] 54 -                 _ => false
[INFO] [stdout] 55 -             }
[INFO] [stdout] 51 +             matches!(self.raw_type, NonPtrType::I8 | NonPtrType::I16 | NonPtrType::I32 | NonPtrType::I64)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/codegen/avrasm/generation.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |             result += &format!("{}", context.render_function()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `context.render_function()?.to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if self.free_registers.len() == 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.free_registers.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |         if self.free_registers.len() == 0
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `self.free_registers.is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `.is_multiple_of()`
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 if self.free_registers[i] % 2 == 0
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `self.free_registers[i].is_multiple_of(2)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_is_multiple_of
[INFO] [stdout]    = note: `#[warn(clippy::manual_is_multiple_of)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:86:16
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Ok(self.symbol_map.get(&symb.title).unwrap().clone())
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try dereferencing it: `*self.symbol_map.get(&symb.title).unwrap()`
[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 `usize` which implements the `Copy` trait
[INFO] [stdout]   --> src/codegen/avrasm/functions.rs:95:60
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 self.symbol_map.insert(symb.title.clone(), reg.clone());
[INFO] [stdout]    |                                                            ^^^^^^^^^^^ help: try removing the `clone` call: `reg`
[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 `usize` which implements the `Copy` trait
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:104:60
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 self.symbol_map.insert(symb.title.clone(), reg.clone());
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ help: try removing the `clone` call: `reg`
[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 expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:439:31
[INFO] [stdout]     |
[INFO] [stdout] 439 |             self.get_register(&symb)?
[INFO] [stdout]     |                               ^^^^^ help: change this to: `symb`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:472:106
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         result += &generate_command(&format!("add r{}, r{}", dest_reg, self.get_register(&symb1)?))?;
[INFO] [stdout]     |                                                                                                          ^^^^^^ help: change this to: `symb1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:475:114
[INFO] [stdout]     |
[INFO] [stdout] 475 | ...                   result += &generate_command(&format!("adc r{}, r{}", dest_reg + 1, self.get_register(&symb1)? + 1))?;
[INFO] [stdout]     |                                                                                                            ^^^^^^ help: change this to: `symb1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:535:42
[INFO] [stdout]     |
[INFO] [stdout] 535 |             let reg0 = self.get_register(&symb0)?;
[INFO] [stdout]     |                                          ^^^^^^ help: change this to: `symb0`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:545:50
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     let reg1 = self.get_register(&symb1)?;
[INFO] [stdout]     |                                                  ^^^^^^ help: change this to: `symb1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:439:31
[INFO] [stdout]     |
[INFO] [stdout] 439 |             self.get_register(&symb)?
[INFO] [stdout]     |                               ^^^^^ help: change this to: `symb`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `DataType` which implements the `Copy` trait
[INFO] [stdout]   --> src/codegen/llvm/functions.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut datatype = self.get_datatype().clone();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.get_datatype()`
[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 expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:472:106
[INFO] [stdout]     |
[INFO] [stdout] 472 |                         result += &generate_command(&format!("add r{}, r{}", dest_reg, self.get_register(&symb1)?))?;
[INFO] [stdout]     |                                                                                                          ^^^^^^ help: change this to: `symb1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:475:114
[INFO] [stdout]     |
[INFO] [stdout] 475 | ...                   result += &generate_command(&format!("adc r{}, r{}", dest_reg + 1, self.get_register(&symb1)? + 1))?;
[INFO] [stdout]     |                                                                                                            ^^^^^^ help: change this to: `symb1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 format!("{}", convert_to_llvm(&dt))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `convert_to_llvm(&dt).to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:535:42
[INFO] [stdout]     |
[INFO] [stdout] 535 |             let reg0 = self.get_register(&symb0)?;
[INFO] [stdout]     |                                          ^^^^^^ help: change this to: `symb0`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/codegen/avrasm/functions.rs:545:50
[INFO] [stdout]     |
[INFO] [stdout] 545 |                     let reg1 = self.get_register(&symb1)?;
[INFO] [stdout]     |                                                  ^^^^^^ help: change this to: `symb1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 210 |                         format!("{}", convert_to_llvm(&literal.datatype))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `convert_to_llvm(&literal.datatype).to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:214:25
[INFO] [stdout]     |
[INFO] [stdout] 214 |                         format!("")
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Option<&Vec<String>>` which implements the `Copy` trait
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:338:43
[INFO] [stdout]     |
[INFO] [stdout] 338 |             let labels = if let Some(l) = func.labels.get(&i).clone() {l.clone()} else {vec![]};
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `func.labels.get(&i)`
[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 `DataType` which implements the `Copy` trait
[INFO] [stdout]   --> src/codegen/llvm/functions.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut datatype = self.get_datatype().clone();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `self.get_datatype()`
[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: useless use of `format!`
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |                 format!("{}", convert_to_llvm(&dt))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `convert_to_llvm(&dt).to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:210:25
[INFO] [stdout]     |
[INFO] [stdout] 210 |                         format!("{}", convert_to_llvm(&literal.datatype))
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `convert_to_llvm(&literal.datatype).to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:214:25
[INFO] [stdout]     |
[INFO] [stdout] 214 |                         format!("")
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `clone` on type `Option<&Vec<String>>` which implements the `Copy` trait
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:338:43
[INFO] [stdout]     |
[INFO] [stdout] 338 |             let labels = if let Some(l) = func.labels.get(&i).clone() {l.clone()} else {vec![]};
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `func.labels.get(&i)`
[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: length comparison to zero
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:662:32
[INFO] [stdout]     |
[INFO] [stdout] 662 | ...                   if self.current_arguments.len() > 0
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.current_arguments.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/codegen/llvm/generation.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |             result += &format!("{}", context.render_function()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `context.render_function()?.to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `LLVM` contains a capitalized acronym
[INFO] [stdout]   --> src/codegen/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     LLVM,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Llvm`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]    = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/codegen/mod.rs:75:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 result = format!("{}", avrasm::AvrAsmGenerator::new(self.functions.clone()).render()?)
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `avrasm::AvrAsmGenerator::new(self.functions.clone()).render()?.to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/codegen/mod.rs:80:30
[INFO] [stdout]    |
[INFO] [stdout] 80 |                   let target = if let Some(args) = self.options.map.get("--llvm-target")
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 81 | |                 {
[INFO] [stdout] 82 | |                     Some(args[0].as_str())
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                     None
[INFO] [stdout] 87 | |                 };
[INFO] [stdout]    | |_________________^ help: try: `self.options.map.get("--llvm-target").map(|args| args[0].as_str())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/codegen/mod.rs:90:30
[INFO] [stdout]    |
[INFO] [stdout] 90 |                   let layout = if let Some(args) = self.options.map.get("--llvm-layout")
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 91 | |                 {
[INFO] [stdout] 92 | |                     Some(args[0].as_str())
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |                     None
[INFO] [stdout] 97 | |                 };
[INFO] [stdout]    | |_________________^ help: try: `self.options.map.get("--llvm-layout").map(|args| args[0].as_str())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/codegen/mod.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 result = format!("{}", llvm::LLVMGenerator::new(self.functions.clone()).render(target, layout)?)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `llvm::LLVMGenerator::new(self.functions.clone()).render(target, layout)?.to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `vec!`
[INFO] [stdout]    --> src/tokenizer/tokenize.rs:120:36
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   if vec!['<', '>'].contains(&current.0) && tokenizer.source.check_next('=')
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^ help: you can use an array directly: `['<', '>']`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stdout]     = note: `#[warn(clippy::useless_vec)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     child.render(func.clone())?;
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 265 -                     child.render(func.clone())?;
[INFO] [stdout] 265 +                     child.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:306:30
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 306 -                 e.render(func.clone())?;
[INFO] [stdout] 306 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 e.render(func.clone())?;
[INFO] [stdout] 324 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 362 -                 e.render(func.clone())?;
[INFO] [stdout] 362 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 396 -                 e.render(func.clone())?;
[INFO] [stdout] 396 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:433:30
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 433 -                 e.render(func.clone())?;
[INFO] [stdout] 433 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:447:55
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 447 -                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout] 447 +                 self.expr.clone().unwrap().render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/codegen/llvm/functions.rs:662:32
[INFO] [stdout]     |
[INFO] [stdout] 662 | ...                   if self.current_arguments.len() > 0
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!self.current_arguments.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/codegen/llvm/generation.rs:42:24
[INFO] [stdout]    |
[INFO] [stdout] 42 |             result += &format!("{}", context.render_function()?);
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `context.render_function()?.to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: name `LLVM` contains a capitalized acronym
[INFO] [stdout]   --> src/codegen/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     LLVM,
[INFO] [stdout]    |     ^^^^ help: consider making the acronym lowercase, except the initial letter: `Llvm`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#upper_case_acronyms
[INFO] [stdout]    = note: `#[warn(clippy::upper_case_acronyms)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]   --> src/codegen/mod.rs:75:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 result = format!("{}", avrasm::AvrAsmGenerator::new(self.functions.clone()).render()?)
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `avrasm::AvrAsmGenerator::new(self.functions.clone()).render()?.to_string()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/codegen/mod.rs:80:30
[INFO] [stdout]    |
[INFO] [stdout] 80 |                   let target = if let Some(args) = self.options.map.get("--llvm-target")
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 81 | |                 {
[INFO] [stdout] 82 | |                     Some(args[0].as_str())
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                     None
[INFO] [stdout] 87 | |                 };
[INFO] [stdout]    | |_________________^ help: try: `self.options.map.get("--llvm-target").map(|args| args[0].as_str())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout]    = note: `#[warn(clippy::manual_map)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Option::map`
[INFO] [stdout]   --> src/codegen/mod.rs:90:30
[INFO] [stdout]    |
[INFO] [stdout] 90 |                   let layout = if let Some(args) = self.options.map.get("--llvm-layout")
[INFO] [stdout]    |  ______________________________^
[INFO] [stdout] 91 | |                 {
[INFO] [stdout] 92 | |                     Some(args[0].as_str())
[INFO] [stdout] ...  |
[INFO] [stdout] 96 | |                     None
[INFO] [stdout] 97 | |                 };
[INFO] [stdout]    | |_________________^ help: try: `self.options.map.get("--llvm-layout").map(|args| args[0].as_str())`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_map
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `format!`
[INFO] [stdout]    --> src/codegen/mod.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 result = format!("{}", llvm::LLVMGenerator::new(self.functions.clone()).render(target, layout)?)
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `llvm::LLVMGenerator::new(self.functions.clone()).render(target, layout)?.to_string()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless use of `vec!`
[INFO] [stdout]    --> src/tokenizer/tokenize.rs:120:36
[INFO] [stdout]     |
[INFO] [stdout] 120 | ...                   if vec!['<', '>'].contains(&current.0) && tokenizer.source.check_next('=')
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^ help: you can use an array directly: `['<', '>']`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec
[INFO] [stdout]     = note: `#[warn(clippy::useless_vec)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |                     child.render(func.clone())?;
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 265 -                     child.render(func.clone())?;
[INFO] [stdout] 265 +                     child.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:306:30
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 306 -                 e.render(func.clone())?;
[INFO] [stdout] 306 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:324:30
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 324 -                 e.render(func.clone())?;
[INFO] [stdout] 324 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:362:30
[INFO] [stdout]     |
[INFO] [stdout] 362 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 362 -                 e.render(func.clone())?;
[INFO] [stdout] 362 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 396 -                 e.render(func.clone())?;
[INFO] [stdout] 396 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:433:30
[INFO] [stdout]     |
[INFO] [stdout] 433 |                 e.render(func.clone())?;
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 433 -                 e.render(func.clone())?;
[INFO] [stdout] 433 +                 e.render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/irgen/statement.rs:447:55
[INFO] [stdout]     |
[INFO] [stdout] 447 |                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout]     |                                                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `std::cell::RefCell<&mut irgen::instruction::Function>` does not implement `Clone`, so calling `clone` on `&std::cell::RefCell<&mut irgen::instruction::Function>` copies the reference, which does not do anything and can be removed
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 447 -                 self.expr.clone().unwrap().render(func.clone())?;
[INFO] [stdout] 447 +                 self.expr.clone().unwrap().render(func)?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `Command { std: "docker" "inspect" "5438c27163d17b610e0adab2eae8261d9fc4c8aefce49aa2e27512743127096f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5438c27163d17b610e0adab2eae8261d9fc4c8aefce49aa2e27512743127096f", kill_on_drop: false }`
[INFO] [stdout] 5438c27163d17b610e0adab2eae8261d9fc4c8aefce49aa2e27512743127096f