[INFO] cloning repository https://github.com/nilq/hugorm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nilq/hugorm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilq%2Fhugorm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilq%2Fhugorm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e93fc25e6f46d56686aafa8c2c6f0cbdffdd6376
[INFO] checking nilq/hugorm against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnilq%2Fhugorm" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nilq/hugorm on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nilq/hugorm
[INFO] finished tweaking git repo https://github.com/nilq/hugorm
[INFO] tweaked toml for git repo https://github.com/nilq/hugorm written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/nilq/hugorm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.52
[INFO] [stderr]   Downloaded gag v0.1.10
[INFO] [stderr]   Downloaded bitmaps v2.1.0
[INFO] [stderr]   Downloaded rand_xoshiro v0.4.0
[INFO] [stderr]   Downloaded rustyline v6.1.2
[INFO] [stderr]   Downloaded utf8parse v0.2.0
[INFO] [stderr]   Downloaded flamer v0.3.0
[INFO] [stderr]   Downloaded rustyline-derive v0.3.1
[INFO] [stderr]   Downloaded syn v1.0.19
[INFO] [stderr]   Downloaded flame v0.2.2
[INFO] [stderr]   Downloaded im-rc v14.3.0
[INFO] [stderr]   Downloaded sized-chunks v0.5.3
[INFO] [stderr]   Downloaded zub v0.3.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49e571f1d40849afcda187e96e756ff31349b6166cae79e05249e12f918a0c28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49e571f1d40849afcda187e96e756ff31349b6166cae79e05249e12f918a0c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49e571f1d40849afcda187e96e756ff31349b6166cae79e05249e12f918a0c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e571f1d40849afcda187e96e756ff31349b6166cae79e05249e12f918a0c28", kill_on_drop: false }`
[INFO] [stdout] 49e571f1d40849afcda187e96e756ff31349b6166cae79e05249e12f918a0c28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f2c71cc2005370dbf965cd2c0d24d5ddd0036d70a9e7600ff6730a090af95e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3f2c71cc2005370dbf965cd2c0d24d5ddd0036d70a9e7600ff6730a090af95e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking ahash v0.3.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling quote v0.6.13
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[INFO] [stderr]     Checking getrandom v0.1.14
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[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking statrs v0.12.0
[INFO] [stderr]     Checking gag v0.1.10
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling rustyline-derive v0.3.1
[INFO] [stderr]     Checking rustyline v6.1.2
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[INFO] [stderr]    Compiling flamer v0.3.0
[INFO] [stderr]     Checking zub v0.3.14
[INFO] [stderr]     Checking hugorm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hugorm/lexer/lexer.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     matchers: Vec<Rc<Matcher<'l>>>,
[INFO] [stdout]   |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'l>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_match_token(&mut self, matcher: &Matcher<'t>) -> Result<Option<Token>, ()> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hugorm/visitor/symtab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `Write`, `self`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{self, Display, Formatter, Write};
[INFO] [stdout]   |                ^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::mem;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::ExpressionNode::*`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:928:13
[INFO] [stdout]     |
[INFO] [stdout] 928 |         use self::ExpressionNode::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::ir::*`
[INFO] [stdout]  --> src/hugorm/prelude/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zub::ir::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hugorm/lexer/lexer.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     matchers: Vec<Rc<Matcher<'l>>>,
[INFO] [stdout]   |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'l>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_match_token(&mut self, matcher: &Matcher<'t>) -> Result<Option<Token>, ()> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hugorm/visitor/symtab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `Write`, `self`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{self, Display, Formatter, Write};
[INFO] [stdout]   |                ^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::mem;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::ExpressionNode::*`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:928:13
[INFO] [stdout]     |
[INFO] [stdout] 928 |         use self::ExpressionNode::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::ir::*`
[INFO] [stdout]  --> src/hugorm/prelude/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zub::ir::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/lib.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...                   Ok(n) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/lib.rs:55:56
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     fn prompt(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]   --> src/lib.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn run_file(path: &str, root: &String) {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if let Some(item) = self.items.get(self.index + 1) {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:538:21
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     c => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fun`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:419:27
[INFO] [stdout]     |
[INFO] [stdout] 419 |             ConstFunction(ref fun) => return Err(response!(
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fun`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caller`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:18
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caller`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:30
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn student(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/lib.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 | ...                   Ok(n) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/lib.rs:55:56
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     fn prompt(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]   --> src/lib.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn run_file(path: &str, root: &String) {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if let Some(item) = self.items.get(self.index + 1) {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:538:21
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     c => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fun`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:419:27
[INFO] [stdout]     |
[INFO] [stdout] 419 |             ConstFunction(ref fun) => return Err(response!(
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fun`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caller`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:18
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caller`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:30
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn student(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:219:21
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 let mut binding = Binding::local(name, self.depth, self.function_depth);
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Weird`
[INFO] [stdout]  --> src/hugorm/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Weird(T),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Note`
[INFO] [stdout]  --> src/hugorm/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Note(T),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/source.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(path: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/source.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn from(path: &str, lines: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/lexer/lexer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(tokenizer: Tokenizer<'l>, source: &'l Source) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/hugorm/lexer/lexer.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn default(data: Vec<char>, source: &'l Source) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/lexer/matcher.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(token_type: TokenType, constants: &'static [&'static str]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/hugorm/lexer/matcher.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new(token_type: TokenType, constants: &'static [char]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/hugorm/lexer/matcher.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 349 |     pub fn new(token_type: TokenType, constants: &'static [&'static str]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Keyword`
[INFO] [stdout]  --> src/hugorm/lexer/token.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Keyword,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Symbol`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Symbol,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Operator`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Operator,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_lexeme`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn get_lexeme(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(items: Vec<char>, source: &'t Source) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]  --> src/hugorm/parser/ast.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Expression(Expression),
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Declaration`
[INFO] [stdout]  --> src/hugorm/parser/ast.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 |   Declaration(String, Option<Expression>),
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Const`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   Const(String, Expression),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ConstFunction`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   ConstFunction(Rc<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Assignment`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   Assignment(Expression, Expression),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Function`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   Function(String, Vec<String>, Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   Return(Option<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Interface`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Interface(String, Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   If(Expression, Vec<Statement>, Vec<(Option<Expression>, Vec<Statement>)>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   While(Expression, Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Block(Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Use`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Use(String),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   Break,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn new(node: StatementNode, pos: Pos) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 42 |   Nil,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 43 |   Int(i32),
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   Float(f64),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 |   Str(String),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 |   Identifier(String),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 |   Bool(bool),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Neg`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:48:3
[INFO] [stdout]    |
[INFO] [stdout] 48 |   Neg(Rc<Expression>), // -
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 |   Not(Rc<Expression>), // not
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Binary`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 |   Binary(Rc<Expression>, Operator, Rc<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 51 |   Call(Rc<Expression>, Vec<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Array`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |   Array(Vec<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dict`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   Dict(Vec<(String, Expression)>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `With`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 54 |   With(Rc<Expression>, Rc<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AnonFunction`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 |   AnonFunction(String, Vec<String>, Vec<Statement>), // name is ID, still GDPR-anonymous
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Empty`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   Empty,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EOF`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 |   EOF,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |   pub fn new(node: ExpressionNode, pos: Pos) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:3
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pow`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:41
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lt`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:45
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gt`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:49
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NEq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:53
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LtEq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:58
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GtEq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:64
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:70
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:74
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:79
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_right_ass`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 |   pub fn is_right_ass(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_compoundable`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn is_compoundable(operator: &str) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_str`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 |   pub fn from_str(operator: &str) -> Option<(Operator, u8)> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]  --> src/hugorm/parser/parser.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Parser<'p> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(tokens: Vec<Token>, source: &'p Source) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn parse(&mut self) -> Result<Vec<Statement>, ()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_statement`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn parse_statement(&mut self) -> Result<Statement, ()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_parse_compound`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:608:8
[INFO] [stdout]     |
[INFO] [stdout] 608 |     fn try_parse_compound(&mut self, left: &Expression) -> Result<Option<Statement>, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_body`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:649:8
[INFO] [stdout]     |
[INFO] [stdout] 649 |     fn parse_body(&mut self) -> Result<Vec<Statement>, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_expression`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:680:8
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn parse_expression(&mut self) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_atom`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:690:8
[INFO] [stdout]     |
[INFO] [stdout] 690 |     fn parse_atom(&mut self) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_postfix`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:871:8
[INFO] [stdout]     |
[INFO] [stdout] 871 |     fn parse_postfix(&mut self, expression: Expression) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_binary`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:976:8
[INFO] [stdout]     |
[INFO] [stdout] 976 |     fn parse_binary(&mut self, left: Expression, min_prec: usize) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_line`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1011:8
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     fn new_line(&mut self) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_newline`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1031:8
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     fn next_newline(&mut self) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_indent`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1039:8
[INFO] [stdout]      |
[INFO] [stdout] 1039 |     fn get_indent(&self) -> usize {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_dedent`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1043:8
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     fn is_dedent(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1047:8
[INFO] [stdout]      |
[INFO] [stdout] 1047 |     fn next(&mut self) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remaining`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1061:8
[INFO] [stdout]      |
[INFO] [stdout] 1061 |     fn remaining(&self) -> usize {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_position`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1065:8
[INFO] [stdout]      |
[INFO] [stdout] 1065 |     fn current_position(&self) -> Pos {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `span_from`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1071:8
[INFO] [stdout]      |
[INFO] [stdout] 1071 |     fn span_from(&self, left_position: Pos) -> Pos {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1088:8
[INFO] [stdout]      |
[INFO] [stdout] 1088 |     fn current(&self) -> Token {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1096:8
[INFO] [stdout]      |
[INFO] [stdout] 1096 |     fn eat(&mut self) -> Result<String, ()> {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1103:8
[INFO] [stdout]      |
[INFO] [stdout] 1103 |     fn eat_lexeme(&mut self, lexeme: &str) -> Result<String, ()> {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1122:8
[INFO] [stdout]      |
[INFO] [stdout] 1122 |     fn eat_type(&mut self, token_type: &TokenType) -> Result<String, ()> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1141:8
[INFO] [stdout]      |
[INFO] [stdout] 1141 |     fn current_lexeme(&self) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1145:8
[INFO] [stdout]      |
[INFO] [stdout] 1145 |     fn current_type(&self) -> TokenType {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1149:8
[INFO] [stdout]      |
[INFO] [stdout] 1149 |     fn expect_type(&self, token_type: TokenType) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1164:8
[INFO] [stdout]      |
[INFO] [stdout] 1164 |     fn expect_lexeme(&self, lexeme: &str) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_block_of`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1265:8
[INFO] [stdout]      |
[INFO] [stdout] 1265 |     fn parse_block_of<B>(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn get(&self, name: &String) -> Option<Type> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert_interface`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn insert_interface(&mut self, name: String, interface: Vec<Statement>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_interface`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_interface(&self, name: String) -> Option<&Vec<Statement>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn assign(&mut self, name: String, t: Type) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `debug`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn debug(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn assign(&mut self, name: String, t: Type) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn fetch(&self, name: &String) -> Option<Type> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_str`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn fetch_str(&self, name: &str) -> Option<Type> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_frame`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn current_frame(&self) -> &Frame {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_frame_mut`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn current_frame_mut(&mut self) -> &mut Frame {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `put_frame`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn put_frame(&mut self, frame: Frame) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn push(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn pop(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_cache`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn pop_cache(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_cache`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn fetch_cache(&self, name: &String) -> Option<Type> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_foreign_module`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn get_foreign_module(&self, id: &String) -> Option<&HashMap<String, Type>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `import`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn import(&mut self, id: String, origin: HashMap<String, Type>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Float,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Any`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Any,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Char`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Nil,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Func(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Undeclared`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Undeclared,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Immutable`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Immutable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Regular`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Regular,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn new(node: TypeNode, mode: TypeMode) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn from(node: TypeNode) -> Type {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_offset`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn set_offset(&mut self, offset: VarPos) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Loop`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Loop,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Function`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Function,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nothing`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Nothing,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Visitor`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct Visitor<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn new(source: &'a Source, root: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn from(source: &'a Source, symtab: SymTab, root: String) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_global`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn set_global(&mut self, name: &str, t: TypeNode) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn visit(&mut self, ast: &Vec<Statement>) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn build(&self) -> Vec<ExprNode> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_statement`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn visit_statement(&mut self, statement: &Statement) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_module`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 436 |     fn find_module(&mut self, path: &String, root: &String, statement: &Statement) -> Result<String, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn compile_expression(&mut self, expression: &Expression) -> Result<ExprNode, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_expression`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:677:12
[INFO] [stdout]     |
[INFO] [stdout] 677 |     pub fn visit_expression(&mut self, expression: &Expression) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `type_expression`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:725:12
[INFO] [stdout]     |
[INFO] [stdout] 725 |     pub fn type_expression(&mut self, expression: &Expression) -> Result<Type, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_variable`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:927:8
[INFO] [stdout]     |
[INFO] [stdout] 927 |     fn visit_variable(&mut self, variable: &StatementNode, pos: &Pos) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_ass`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:972:8
[INFO] [stdout]     |
[INFO] [stdout] 972 |     fn visit_ass(&mut self, ass: &StatementNode, pos: &Pos) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1017:8
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1021:8
[INFO] [stdout]      |
[INFO] [stdout] 1021 |     fn assign(&mut self, name: String, t: Type) {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push_scope`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1025:8
[INFO] [stdout]      |
[INFO] [stdout] 1025 |     fn push_scope(&mut self) {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_scope`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1031:8
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     fn pop_scope(&mut self) {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `include_math`
[INFO] [stdout]  --> src/hugorm/prelude/math.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn include_math(visitor: &mut Visitor, vm: &mut VM) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sum`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn sum(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:219:21
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 let mut binding = Binding::local(name, self.depth, self.function_depth);
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `student`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn student(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/lib.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn run(path: &str, content: &str) {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_file`
[INFO] [stdout]   --> src/lib.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn run_file(path: &str, root: &String) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 172 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Weird`
[INFO] [stdout]  --> src/hugorm/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Weird(T),
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Note`
[INFO] [stdout]  --> src/hugorm/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Note(T),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/source.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new(path: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/source.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn from(path: &str, lines: Vec<String>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/lexer/lexer.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(tokenizer: Tokenizer<'l>, source: &'l Source) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/hugorm/lexer/lexer.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn default(data: Vec<char>, source: &'l Source) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/lexer/matcher.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn new(token_type: TokenType, constants: &'static [&'static str]) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/hugorm/lexer/matcher.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn new(token_type: TokenType, constants: &'static [char]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/hugorm/lexer/matcher.rs:349:12
[INFO] [stdout]     |
[INFO] [stdout] 349 |     pub fn new(token_type: TokenType, constants: &'static [&'static str]) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Keyword`
[INFO] [stdout]  --> src/hugorm/lexer/token.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Keyword,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Symbol`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     Symbol,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Operator`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Operator,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_lexeme`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn get_lexeme(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn new(items: Vec<char>, source: &'t Source) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Expression`
[INFO] [stdout]  --> src/hugorm/parser/ast.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 |   Expression(Expression),
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Declaration`
[INFO] [stdout]  --> src/hugorm/parser/ast.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 |   Declaration(String, Option<Expression>),
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Const`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   Const(String, Expression),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ConstFunction`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   ConstFunction(Rc<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Assignment`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   Assignment(Expression, Expression),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Function`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   Function(String, Vec<String>, Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Return`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:14:3
[INFO] [stdout]    |
[INFO] [stdout] 14 |   Return(Option<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Interface`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 |   Interface(String, Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `If`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   If(Expression, Vec<Statement>, Vec<(Option<Expression>, Vec<Statement>)>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `While`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 17 |   While(Expression, Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Block`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 |   Block(Vec<Statement>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Use`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 |   Use(String),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Break`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:20:3
[INFO] [stdout]    |
[INFO] [stdout] 20 |   Break,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |   pub fn new(node: StatementNode, pos: Pos) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 42 |   Nil,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 43 |   Int(i32),
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:44:3
[INFO] [stdout]    |
[INFO] [stdout] 44 |   Float(f64),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:45:3
[INFO] [stdout]    |
[INFO] [stdout] 45 |   Str(String),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Identifier`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 |   Identifier(String),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 |   Bool(bool),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Neg`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:48:3
[INFO] [stdout]    |
[INFO] [stdout] 48 |   Neg(Rc<Expression>), // -
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Not`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:49:3
[INFO] [stdout]    |
[INFO] [stdout] 49 |   Not(Rc<Expression>), // not
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Binary`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:50:3
[INFO] [stdout]    |
[INFO] [stdout] 50 |   Binary(Rc<Expression>, Operator, Rc<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Call`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 51 |   Call(Rc<Expression>, Vec<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Array`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |   Array(Vec<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dict`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |   Dict(Vec<(String, Expression)>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `With`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:54:3
[INFO] [stdout]    |
[INFO] [stdout] 54 |   With(Rc<Expression>, Rc<Expression>),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AnonFunction`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 |   AnonFunction(String, Vec<String>, Vec<Statement>), // name is ID, still GDPR-anonymous
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Empty`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:56:3
[INFO] [stdout]    |
[INFO] [stdout] 56 |   Empty,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EOF`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 |   EOF,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 |   pub fn new(node: ExpressionNode, pos: Pos) -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:3
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sub`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:18
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pow`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:28
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Concat`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:41
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lt`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:45
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gt`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:49
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                 ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NEq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:53
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LtEq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:58
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GtEq`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:64
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Or`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:70
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `And`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:74
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:79:79
[INFO] [stdout]    |
[INFO] [stdout] 79 |   Add, Sub, Mul, Div, Mod, Pow, Concat, Eq, Lt, Gt, NEq, LtEq, GtEq, Or, And, Index,
[INFO] [stdout]    |                                                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_right_ass`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 |   pub fn is_right_ass(&self) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_compoundable`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub fn is_compoundable(operator: &str) -> bool {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_str`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:91:10
[INFO] [stdout]    |
[INFO] [stdout] 91 |   pub fn from_str(operator: &str) -> Option<(Operator, u8)> {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Parser`
[INFO] [stdout]  --> src/hugorm/parser/parser.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Parser<'p> {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(tokens: Vec<Token>, source: &'p Source) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn parse(&mut self) -> Result<Vec<Statement>, ()> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_statement`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn parse_statement(&mut self) -> Result<Statement, ()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_parse_compound`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:608:8
[INFO] [stdout]     |
[INFO] [stdout] 608 |     fn try_parse_compound(&mut self, left: &Expression) -> Result<Option<Statement>, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_body`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:649:8
[INFO] [stdout]     |
[INFO] [stdout] 649 |     fn parse_body(&mut self) -> Result<Vec<Statement>, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_expression`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:680:8
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn parse_expression(&mut self) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_atom`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:690:8
[INFO] [stdout]     |
[INFO] [stdout] 690 |     fn parse_atom(&mut self) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_postfix`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:871:8
[INFO] [stdout]     |
[INFO] [stdout] 871 |     fn parse_postfix(&mut self, expression: Expression) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_binary`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:976:8
[INFO] [stdout]     |
[INFO] [stdout] 976 |     fn parse_binary(&mut self, left: Expression, min_prec: usize) -> Result<Expression, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_line`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1011:8
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     fn new_line(&mut self) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next_newline`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1031:8
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     fn next_newline(&mut self) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_indent`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1039:8
[INFO] [stdout]      |
[INFO] [stdout] 1039 |     fn get_indent(&self) -> usize {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_dedent`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1043:8
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     fn is_dedent(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1047:8
[INFO] [stdout]      |
[INFO] [stdout] 1047 |     fn next(&mut self) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `remaining`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1061:8
[INFO] [stdout]      |
[INFO] [stdout] 1061 |     fn remaining(&self) -> usize {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_position`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1065:8
[INFO] [stdout]      |
[INFO] [stdout] 1065 |     fn current_position(&self) -> Pos {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `span_from`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1071:8
[INFO] [stdout]      |
[INFO] [stdout] 1071 |     fn span_from(&self, left_position: Pos) -> Pos {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1088:8
[INFO] [stdout]      |
[INFO] [stdout] 1088 |     fn current(&self) -> Token {
[INFO] [stdout]      |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1096:8
[INFO] [stdout]      |
[INFO] [stdout] 1096 |     fn eat(&mut self) -> Result<String, ()> {
[INFO] [stdout]      |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1103:8
[INFO] [stdout]      |
[INFO] [stdout] 1103 |     fn eat_lexeme(&mut self, lexeme: &str) -> Result<String, ()> {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1122:8
[INFO] [stdout]      |
[INFO] [stdout] 1122 |     fn eat_type(&mut self, token_type: &TokenType) -> Result<String, ()> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1141:8
[INFO] [stdout]      |
[INFO] [stdout] 1141 |     fn current_lexeme(&self) -> String {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1145:8
[INFO] [stdout]      |
[INFO] [stdout] 1145 |     fn current_type(&self) -> TokenType {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1149:8
[INFO] [stdout]      |
[INFO] [stdout] 1149 |     fn expect_type(&self, token_type: TokenType) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1164:8
[INFO] [stdout]      |
[INFO] [stdout] 1164 |     fn expect_lexeme(&self, lexeme: &str) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_block_of`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1265:8
[INFO] [stdout]      |
[INFO] [stdout] 1265 |     fn parse_block_of<B>(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn get(&self, name: &String) -> Option<Type> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert_interface`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn insert_interface(&mut self, name: String, interface: Vec<Statement>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_interface`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_interface(&self, name: String) -> Option<&Vec<Statement>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn assign(&mut self, name: String, t: Type) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `debug`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn debug(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn assign(&mut self, name: String, t: Type) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn fetch(&self, name: &String) -> Option<Type> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_str`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn fetch_str(&self, name: &str) -> Option<Type> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_frame`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn current_frame(&self) -> &Frame {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_frame_mut`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn current_frame_mut(&mut self) -> &mut Frame {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `put_frame`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn put_frame(&mut self, frame: Frame) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn push(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:142:12
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn pop(&mut self) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_cache`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn pop_cache(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_cache`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn fetch_cache(&self, name: &String) -> Option<Type> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_foreign_module`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn get_foreign_module(&self, id: &String) -> Option<&HashMap<String, Type>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `import`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn import(&mut self, id: String, origin: HashMap<String, Type>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Int`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Float,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bool`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Str`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Str,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Any`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Any,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Char`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nil`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Nil,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Func`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Func(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Undeclared`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Undeclared,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Immutable`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Immutable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Regular`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Regular,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn new(node: TypeNode, mode: TypeMode) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn from(node: TypeNode) -> Type {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_offset`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn set_offset(&mut self, offset: VarPos) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Loop`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Loop,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Function`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     Function,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nothing`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Nothing,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Visitor`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct Visitor<'a> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn new(source: &'a Source, root: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn from(source: &'a Source, symtab: SymTab, root: String) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_global`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn set_global(&mut self, name: &str, t: TypeNode) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn visit(&mut self, ast: &Vec<Statement>) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn build(&self) -> Vec<ExprNode> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_statement`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn visit_statement(&mut self, statement: &Statement) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_module`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:436:8
[INFO] [stdout]     |
[INFO] [stdout] 436 |     fn find_module(&mut self, path: &String, root: &String, statement: &Statement) -> Result<String, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `compile_expression`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:466:8
[INFO] [stdout]     |
[INFO] [stdout] 466 |     fn compile_expression(&mut self, expression: &Expression) -> Result<ExprNode, ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_expression`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:677:12
[INFO] [stdout]     |
[INFO] [stdout] 677 |     pub fn visit_expression(&mut self, expression: &Expression) -> Result<(), ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `type_expression`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:725:12
[INFO] [stdout]     |
[INFO] [stdout] 725 |     pub fn type_expression(&mut self, expression: &Expression) -> Result<Type, ()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_variable`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:927:8
[INFO] [stdout]     |
[INFO] [stdout] 927 |     fn visit_variable(&mut self, variable: &StatementNode, pos: &Pos) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `visit_ass`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:972:8
[INFO] [stdout]     |
[INFO] [stdout] 972 |     fn visit_ass(&mut self, ass: &StatementNode, pos: &Pos) -> Result<(), ()> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1017:8
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1021:8
[INFO] [stdout]      |
[INFO] [stdout] 1021 |     fn assign(&mut self, name: String, t: Type) {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push_scope`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1025:8
[INFO] [stdout]      |
[INFO] [stdout] 1025 |     fn push_scope(&mut self) {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_scope`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1031:8
[INFO] [stdout]      |
[INFO] [stdout] 1031 |     fn pop_scope(&mut self) {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `include_math`
[INFO] [stdout]  --> src/hugorm/prelude/math.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn include_math(visitor: &mut Visitor, vm: &mut VM) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sum`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn sum(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `student`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:40:4
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn student(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run`
[INFO] [stdout]   --> src/lib.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn run(path: &str, content: &str) {
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_file`
[INFO] [stdout]   --> src/lib.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn run_file(path: &str, root: &String) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 172 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hugorm/lexer/lexer.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     matchers: Vec<Rc<Matcher<'l>>>,
[INFO] [stdout]   |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'l>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_match_token(&mut self, matcher: &Matcher<'t>) -> Result<Option<Token>, ()> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hugorm/visitor/symtab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `Write`, `self`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{self, Display, Formatter, Write};
[INFO] [stdout]   |                ^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::mem;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::ExpressionNode::*`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:928:13
[INFO] [stdout]     |
[INFO] [stdout] 928 |         use self::ExpressionNode::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::ir::*`
[INFO] [stdout]  --> src/hugorm/prelude/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zub::ir::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::compiler::*`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use zub::compiler::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::ir::*`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use zub::ir::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::metadata`
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use std::fs::metadata;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/hugorm/lexer/lexer.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     matchers: Vec<Rc<Matcher<'l>>>,
[INFO] [stdout]   |                      ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'l>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn try_match_token(&mut self, matcher: &Matcher<'t>) -> Result<Option<Token>, ()> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^ help: use `dyn`: `dyn Matcher<'t>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/hugorm/visitor/symtab.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Display`, `Formatter`, `Write`, `self`
[INFO] [stdout]  --> src/hugorm/visitor/visitor.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::{self, Display, Formatter, Write};
[INFO] [stdout]   |                ^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::mem;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::ExpressionNode::*`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:928:13
[INFO] [stdout]     |
[INFO] [stdout] 928 |         use self::ExpressionNode::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::ir::*`
[INFO] [stdout]  --> src/hugorm/prelude/math.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zub::ir::*;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::compiler::*`
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use zub::compiler::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `zub::ir::*`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use zub::ir::*;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::metadata`
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | use std::fs::metadata;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/main.rs:78:32
[INFO] [stdout]    |
[INFO] [stdout] 78 | ...                   Ok(n) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     fn prompt(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if let Some(item) = self.items.get(self.index + 1) {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:538:21
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     c => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fun`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:419:27
[INFO] [stdout]     |
[INFO] [stdout] 419 |             ConstFunction(ref fun) => return Err(response!(
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fun`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caller`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:18
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caller`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:30
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn student(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:425:13
[INFO] [stdout]     |
[INFO] [stdout] 425 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/main.rs:78:32
[INFO] [stdout]    |
[INFO] [stdout] 78 | ...                   Ok(n) => {
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:74:56
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     fn prompt(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/hugorm/lexer/tokenizer.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if let Some(item) = self.items.get(self.index + 1) {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/hugorm/parser/parser.rs:538:21
[INFO] [stdout]     |
[INFO] [stdout] 538 |                     c => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fun`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:419:27
[INFO] [stdout]     |
[INFO] [stdout] 419 |             ConstFunction(ref fun) => return Err(response!(
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fun`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caller`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:18
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_caller`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:919:30
[INFO] [stdout]     |
[INFO] [stdout] 919 |             Call(ref caller, ref args) => Type::from(TypeNode::Any),
[INFO] [stdout]     |                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heap`
[INFO] [stdout]   --> src/hugorm/prelude/math.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | fn student(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_heap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:219:21
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 let mut binding = Binding::local(name, self.depth, self.function_depth);
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hugorm/visitor/visitor.rs:219:21
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 let mut binding = Binding::local(name, self.depth, self.function_depth);
[INFO] [stdout]     |                     ----^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Note`
[INFO] [stdout]  --> src/hugorm/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Note(T),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_lexeme`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn get_lexeme(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Const`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   Const(String, Expression),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min_prec`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     min_prec: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1149:8
[INFO] [stdout]      |
[INFO] [stdout] 1149 |     fn expect_type(&self, token_type: TokenType) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1164:8
[INFO] [stdout]      |
[INFO] [stdout] 1164 |     fn expect_lexeme(&self, lexeme: &str) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `debug`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn debug(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_str`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn fetch_str(&self, name: &str) -> Option<Type> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `put_frame`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn put_frame(&mut self, frame: Frame) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_cache`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn pop_cache(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_foreign_module`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn get_foreign_module(&self, id: &String) -> Option<&HashMap<String, Type>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `import`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn import(&mut self, id: String, origin: HashMap<String, Type>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Char`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Undeclared`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Undeclared,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Immutable`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Immutable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nothing`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Nothing,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn from(source: &'a Source, symtab: SymTab, root: String) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1017:8
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prompt`
[INFO] [stdout]   --> src/main.rs:74:24
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     fn prompt(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Note`
[INFO] [stdout]  --> src/hugorm/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Note(T),
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_lexeme`
[INFO] [stdout]   --> src/hugorm/lexer/token.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn get_lexeme(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Const`
[INFO] [stdout]   --> src/hugorm/parser/ast.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 |   Const(String, Expression),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `min_prec`
[INFO] [stdout]   --> src/hugorm/parser/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     min_prec: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_type`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1149:8
[INFO] [stdout]      |
[INFO] [stdout] 1149 |     fn expect_type(&self, token_type: TokenType) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `expect_lexeme`
[INFO] [stdout]     --> src/hugorm/parser/parser.rs:1164:8
[INFO] [stdout]      |
[INFO] [stdout] 1164 |     fn expect_lexeme(&self, lexeme: &str) -> Result<(), ()> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `debug`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn debug(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn from(table: HashMap<String, Type>) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]   --> src/hugorm/visitor/symtab.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fetch_str`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout] 118 |     pub fn fetch_str(&self, name: &str) -> Option<Type> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `put_frame`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn put_frame(&mut self, frame: Frame) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_cache`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 |     pub fn pop_cache(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_foreign_module`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn get_foreign_module(&self, id: &String) -> Option<&HashMap<String, Type>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `import`
[INFO] [stdout]    --> src/hugorm/visitor/symtab.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn import(&mut self, id: String, origin: HashMap<String, Type>) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Char`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Char,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Undeclared`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Undeclared,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Immutable`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Immutable,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nothing`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Nothing,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from`
[INFO] [stdout]   --> src/hugorm/visitor/visitor.rs:95:12
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn from(source: &'a Source, symtab: SymTab, root: String) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `assign_str`
[INFO] [stdout]     --> src/hugorm/visitor/visitor.rs:1017:8
[INFO] [stdout]      |
[INFO] [stdout] 1017 |     fn assign_str(&mut self, name: &str, t: Type) {
[INFO] [stdout]      |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prompt`
[INFO] [stdout]   --> src/main.rs:74:24
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     fn prompt(heap: &mut Heap<Object>, args: &[Value]) -> Value {
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 44 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "3f2c71cc2005370dbf965cd2c0d24d5ddd0036d70a9e7600ff6730a090af95e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2c71cc2005370dbf965cd2c0d24d5ddd0036d70a9e7600ff6730a090af95e8", kill_on_drop: false }`
[INFO] [stdout] 3f2c71cc2005370dbf965cd2c0d24d5ddd0036d70a9e7600ff6730a090af95e8