[INFO] cloning repository https://github.com/jwevans21/tantalum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jwevans21/tantalum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwevans21%2Ftantalum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwevans21%2Ftantalum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 87155dc722015723e2be5da5d32e7047bbbd4977
[INFO] checking jwevans21/tantalum against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjwevans21%2Ftantalum" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jwevans21/tantalum on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/jwevans21/tantalum
[INFO] finished tweaking git repo https://github.com/jwevans21/tantalum
[INFO] tweaked toml for git repo https://github.com/jwevans21/tantalum written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jwevans21/tantalum already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 647e384577aca7a9a0d71a5442fa4fb64e8a564c832e20755d757db1e069369d
[INFO] running `Command { std: "docker" "start" "-a" "647e384577aca7a9a0d71a5442fa4fb64e8a564c832e20755d757db1e069369d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "647e384577aca7a9a0d71a5442fa4fb64e8a564c832e20755d757db1e069369d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "647e384577aca7a9a0d71a5442fa4fb64e8a564c832e20755d757db1e069369d", kill_on_drop: false }`
[INFO] [stdout] 647e384577aca7a9a0d71a5442fa4fb64e8a564c832e20755d757db1e069369d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c6ac2c78169c9bc1e8050008e89ce3b32c1f81b1116d514feec5807a364ce51
[INFO] running `Command { std: "docker" "start" "-a" "4c6ac2c78169c9bc1e8050008e89ce3b32c1f81b1116d514feec5807a364ce51", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]     Checking tantalum_hlir v0.1.0 (/opt/rustwide/workdir/tantalum_hlir)
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stdout] warning: unused import: `crate::items::Function`
[INFO] [stdout]   --> tantalum_hlir/src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::items::Function;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::TraitImpl`
[INFO] [stdout]   --> tantalum_hlir/src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::traits::TraitImpl;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeId`
[INFO] [stdout]  --> tantalum_hlir/src/expressions.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{HLIRPackage, TypeId};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> tantalum_hlir/src/inference.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tantalum_hlir/src/inference.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::TypeId`
[INFO] [stdout]  --> tantalum_hlir/src/variables.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{types::TypeId, variables::scope::VariableScope};
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tantalum_hlir/src/variables.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stdout] warning: unused import: `Pointer`
[INFO] [stdout]  --> tantalum_hlir/src/statements.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::{Formatter, Pointer};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trait_id`
[INFO] [stdout]    --> tantalum_hlir/src/inference.rs:225:44
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 TypeConstraint::Implements(trait_id) => {
[INFO] [stdout]     |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trait_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> tantalum_hlir/src/inference.rs:228:41
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 TypeConstraint::DerefTo(other) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constraint`
[INFO] [stdout]   --> tantalum_hlir/src/traits.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         constraint: TypeConstraint,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constraint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::items::Function`
[INFO] [stdout]   --> tantalum_hlir/src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::items::Function;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::TraitImpl`
[INFO] [stdout]   --> tantalum_hlir/src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::traits::TraitImpl;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TypeId`
[INFO] [stdout]  --> tantalum_hlir/src/expressions.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{HLIRPackage, TypeId};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> tantalum_hlir/src/inference.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tantalum_hlir/src/inference.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `types::TypeId`
[INFO] [stdout]  --> tantalum_hlir/src/variables.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{types::TypeId, variables::scope::VariableScope};
[INFO] [stdout]   |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tantalum_hlir/src/variables.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Implements` is never constructed
[INFO] [stdout]   --> tantalum_hlir/src/inference.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum TypeConstraint {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 31 |     Implements(TraitId),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeConstraint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_resolved` is never used
[INFO] [stdout]    --> tantalum_hlir/src/inference.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl TypeInferenceEnvironment {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 323 |     pub fn is_resolved(&self, id: InferenceId) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> tantalum_hlir/src/traits.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Trait {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 48 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn next_parameter_id(&mut self) -> TraitTypeParameterId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn next_method_id(&mut self) -> TraitMethodId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_type_parameter(&self, name: &str) -> Option<TraitTypeParameterId> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn add_type_parameter(&mut self, name: String) -> TraitTypeParameterId {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn add_type_parameter_constraint(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn add_method(
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> tantalum_hlir/src/traits.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Traits {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn next_id(&mut self) -> TraitId {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn get_or_insert(&mut self, name: Path) -> TraitId {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub fn get_trait(&self, id: TraitId) -> Option<&Trait> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn get_trait_mut(&mut self, id: TraitId) -> Option<&mut Trait> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn get_trait_impls(&self, id: TraitId) -> Option<&HashMap<TypeId, TraitImpl>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn get_trait_impl(&self, trait_id: TraitId, type_id: TypeId) -> Option<&TraitImpl> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn insert_trait_impl(&mut self, impl_: TraitImpl) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Function` is never constructed
[INFO] [stdout]   --> tantalum_hlir/src/variables.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub enum VariableType {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     Function(FunctionId),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_or_insert` and `get_or_insert_function` are never used
[INFO] [stdout]    --> tantalum_hlir/src/variables.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout] 76  | impl Variables {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn get_or_insert(&mut self, name: &str, ty: InferenceId) -> VariableId {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn get_or_insert_function(&mut self, name: &str, function_id: FunctionId) -> VariableId {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stdout] warning: unused import: `Pointer`
[INFO] [stdout]  --> tantalum_hlir/src/statements.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::{Formatter, Pointer};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trait_id`
[INFO] [stdout]    --> tantalum_hlir/src/inference.rs:225:44
[INFO] [stdout]     |
[INFO] [stdout] 225 |                 TypeConstraint::Implements(trait_id) => {
[INFO] [stdout]     |                                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trait_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> tantalum_hlir/src/inference.rs:228:41
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 TypeConstraint::DerefTo(other) => {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constraint`
[INFO] [stdout]   --> tantalum_hlir/src/traits.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         constraint: TypeConstraint,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constraint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Implements` is never constructed
[INFO] [stdout]   --> tantalum_hlir/src/inference.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum TypeConstraint {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 31 |     Implements(TraitId),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeConstraint` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_resolved` is never used
[INFO] [stdout]    --> tantalum_hlir/src/inference.rs:323:12
[INFO] [stdout]     |
[INFO] [stdout] 62  | impl TypeInferenceEnvironment {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 323 |     pub fn is_resolved(&self, id: InferenceId) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> tantalum_hlir/src/traits.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Trait {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 48 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn next_parameter_id(&mut self) -> TraitTypeParameterId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn next_method_id(&mut self) -> TraitMethodId {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn get_type_parameter(&self, name: &str) -> Option<TraitTypeParameterId> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn add_type_parameter(&mut self, name: String) -> TraitTypeParameterId {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn add_type_parameter_constraint(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn add_method(
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> tantalum_hlir/src/traits.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl Traits {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn next_id(&mut self) -> TraitId {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn get_or_insert(&mut self, name: Path) -> TraitId {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub fn get_trait(&self, id: TraitId) -> Option<&Trait> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     pub fn get_trait_mut(&mut self, id: TraitId) -> Option<&mut Trait> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     pub fn get_trait_impls(&self, id: TraitId) -> Option<&HashMap<TypeId, TraitImpl>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn get_trait_impl(&self, trait_id: TraitId, type_id: TypeId) -> Option<&TraitImpl> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 179 |     pub fn insert_trait_impl(&mut self, impl_: TraitImpl) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Function` is never constructed
[INFO] [stdout]   --> tantalum_hlir/src/variables.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub enum VariableType {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 49 |     Function(FunctionId),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VariableType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_or_insert` and `get_or_insert_function` are never used
[INFO] [stdout]    --> tantalum_hlir/src/variables.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout] 76  | impl Variables {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99  |     pub fn get_or_insert(&mut self, name: &str, ty: InferenceId) -> VariableId {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn get_or_insert_function(&mut self, name: &str, function_id: FunctionId) -> VariableId {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rstest v0.23.0
[INFO] [stderr]     Checking tantalum_span v0.1.0 (/opt/rustwide/workdir/tantalum_span)
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking tantalum_lexer v0.1.0 (/opt/rustwide/workdir/tantalum_lexer)
[INFO] [stderr]     Checking tantalum_ast v0.1.0 (/opt/rustwide/workdir/tantalum_ast)
[INFO] [stderr]     Checking insta v1.41.1
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn visit_function(&mut self, function: &Function<'file_name, 'source>) {}
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `external_function`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         external_function: &ExternalFunction<'file_name, 'source>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_external_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:63:41
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn visit_named_parameter(&mut self, named: &NamedParameter<'file_name, 'source>) {}
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn visit_named_type(&mut self, named: &NamedType<'file_name, 'source>) {}
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:82:39
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn visit_function_type(&mut self, function: &FunctionType<'file_name, 'source>) {}
[INFO] [stdout]    |                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pointer`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:83:38
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn visit_pointer_type(&mut self, pointer: &PointerType<'file_name, 'source>) {}
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:84:42
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn visit_sized_array_type(&mut self, array: &SizedArrayType<'file_name, 'source>) {}
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn visit_unsized_array_type(&mut self, array: &UnsizedArrayType<'file_name, 'source>) {}
[INFO] [stdout]    |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constant`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:86:36
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn visit_const_type(&mut self, constant: &ConstType<'file_name, 'source>) {}
[INFO] [stdout]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:110:31
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn visit_block(&mut self, block: &Block<'file_name, 'source>) {}
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `declaration`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         declaration: &VariableDeclaration<'file_name, 'source>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declaration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:116:28
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn visit_if(&mut self, if_statement: &If<'file_name, 'source>) {}
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `while_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn visit_while(&mut self, while_statement: &While<'file_name, 'source>) {}
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_while_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `for_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         for_statement: &ForInitCondUpdate<'file_name, 'source>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_for_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn visit_return(&mut self, return_statement: &Return<'file_name, 'source>) {}
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:147:34
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn visit_variable(&mut self, variable: &Variable<'file_name, 'source>) {}
[INFO] [stdout]     |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:148:39
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn visit_function_call(&mut self, call: &FunctionCall<'file_name, 'source>) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_call`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `access`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:149:39
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn visit_member_access(&mut self, access: &MemberAccess<'file_name, 'source>) {}
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_access`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn visit_array_access(&mut self, index: &Index<'file_name, 'source>) {}
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unary`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn visit_unary_operation(&mut self, unary: &UnaryOperation<'file_name, 'source>) {}
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_unary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:152:42
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn visit_binary_operation(&mut self, binary: &BinaryOperation<'file_name, 'source>) {}
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cast`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:153:35
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn visit_type_cast(&mut self, cast: &TypeCast<'file_name, 'source>) {}
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_cast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:169:41
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn visit_integer_literal(&mut self, integer: &Integer<'file_name, 'source>) {}
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:170:39
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn visit_float_literal(&mut self, float: &Float<'file_name, 'source>) {}
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `boolean`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:171:41
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn visit_boolean_literal(&mut self, boolean: &Boolean<'file_name, 'source>) {}
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boolean`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn visit_character_literal(&mut self, character: &Character<'file_name, 'source>) {}
[INFO] [stdout]     |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:173:40
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn visit_string_literal(&mut self, string: &String<'file_name, 'source>) {}
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tantalum_parser v0.1.0 (/opt/rustwide/workdir/tantalum_parser)
[INFO] [stderr]     Checking tantalum_ast_lowering v0.1.0 (/opt/rustwide/workdir/tantalum_ast_lowering)
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:45:34
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn visit_function(&mut self, function: &Function<'file_name, 'source>) {}
[INFO] [stdout]    |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `external_function`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         external_function: &ExternalFunction<'file_name, 'source>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_external_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:63:41
[INFO] [stdout]    |
[INFO] [stdout] 63 |     fn visit_named_parameter(&mut self, named: &NamedParameter<'file_name, 'source>) {}
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `named`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:81:36
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn visit_named_type(&mut self, named: &NamedType<'file_name, 'source>) {}
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_named`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:82:39
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn visit_function_type(&mut self, function: &FunctionType<'file_name, 'source>) {}
[INFO] [stdout]    |                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pointer`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:83:38
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn visit_pointer_type(&mut self, pointer: &PointerType<'file_name, 'source>) {}
[INFO] [stdout]    |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:84:42
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn visit_sized_array_type(&mut self, array: &SizedArrayType<'file_name, 'source>) {}
[INFO] [stdout]    |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:85:44
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn visit_unsized_array_type(&mut self, array: &UnsizedArrayType<'file_name, 'source>) {}
[INFO] [stdout]    |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constant`
[INFO] [stdout]   --> tantalum_ast/src/lib.rs:86:36
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn visit_const_type(&mut self, constant: &ConstType<'file_name, 'source>) {}
[INFO] [stdout]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:110:31
[INFO] [stdout]     |
[INFO] [stdout] 110 |     fn visit_block(&mut self, block: &Block<'file_name, 'source>) {}
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `declaration`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         declaration: &VariableDeclaration<'file_name, 'source>,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_declaration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:116:28
[INFO] [stdout]     |
[INFO] [stdout] 116 |     fn visit_if(&mut self, if_statement: &If<'file_name, 'source>) {}
[INFO] [stdout]     |                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `while_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn visit_while(&mut self, while_statement: &While<'file_name, 'source>) {}
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_while_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `for_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         for_statement: &ForInitCondUpdate<'file_name, 'source>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_for_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `return_statement`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:125:32
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn visit_return(&mut self, return_statement: &Return<'file_name, 'source>) {}
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_return_statement`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:147:34
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn visit_variable(&mut self, variable: &Variable<'file_name, 'source>) {}
[INFO] [stdout]     |                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `call`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:148:39
[INFO] [stdout]     |
[INFO] [stdout] 148 |     fn visit_function_call(&mut self, call: &FunctionCall<'file_name, 'source>) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_call`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `access`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:149:39
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn visit_member_access(&mut self, access: &MemberAccess<'file_name, 'source>) {}
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_access`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:150:38
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn visit_array_access(&mut self, index: &Index<'file_name, 'source>) {}
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unary`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn visit_unary_operation(&mut self, unary: &UnaryOperation<'file_name, 'source>) {}
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_unary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `binary`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:152:42
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn visit_binary_operation(&mut self, binary: &BinaryOperation<'file_name, 'source>) {}
[INFO] [stdout]     |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_binary`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cast`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:153:35
[INFO] [stdout]     |
[INFO] [stdout] 153 |     fn visit_type_cast(&mut self, cast: &TypeCast<'file_name, 'source>) {}
[INFO] [stdout]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_cast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `integer`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:169:41
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn visit_integer_literal(&mut self, integer: &Integer<'file_name, 'source>) {}
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `float`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:170:39
[INFO] [stdout]     |
[INFO] [stdout] 170 |     fn visit_float_literal(&mut self, float: &Float<'file_name, 'source>) {}
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_float`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `boolean`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:171:41
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn visit_boolean_literal(&mut self, boolean: &Boolean<'file_name, 'source>) {}
[INFO] [stdout]     |                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_boolean`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:172:43
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn visit_character_literal(&mut self, character: &Character<'file_name, 'source>) {}
[INFO] [stdout]     |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> tantalum_ast/src/lib.rs:173:40
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn visit_string_literal(&mut self, string: &String<'file_name, 'source>) {}
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> tantalum_ast_lowering/src/functions.rs:89:39
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn visit_function_type(&mut self, function: &FunctionType<'_, '_>) {
[INFO] [stdout]    |                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:105:42
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn visit_sized_array_type(&mut self, array: &SizedArrayType<'_, '_>) {
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constant`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:122:36
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn visit_const_type(&mut self, constant: &ConstType<'_, '_>) {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `access`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:273:39
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn visit_member_access(&mut self, access: &MemberAccess<'_, '_>) {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_access`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:277:38
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn visit_array_access(&mut self, index: &Index<'_, '_>) {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:399:43
[INFO] [stdout]     |
[INFO] [stdout] 399 |     fn visit_character_literal(&mut self, character: &Character<'_, '_>) {
[INFO] [stdout]     |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `variadic` is assigned to, but never used
[INFO] [stdout]   --> tantalum_ast_lowering/src/prototypes.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut variadic = false;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_variadic` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `variadic` is never read
[INFO] [stdout]   --> tantalum_ast_lowering/src/prototypes.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     variadic = true;
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> tantalum_ast_lowering/src/functions.rs:89:39
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn visit_function_type(&mut self, function: &FunctionType<'_, '_>) {
[INFO] [stdout]    |                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:105:42
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn visit_sized_array_type(&mut self, array: &SizedArrayType<'_, '_>) {
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_array`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `constant`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:122:36
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn visit_const_type(&mut self, constant: &ConstType<'_, '_>) {
[INFO] [stdout]     |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_constant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `access`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:273:39
[INFO] [stdout]     |
[INFO] [stdout] 273 |     fn visit_member_access(&mut self, access: &MemberAccess<'_, '_>) {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_access`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:277:38
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn visit_array_access(&mut self, index: &Index<'_, '_>) {
[INFO] [stdout]     |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> tantalum_ast_lowering/src/functions.rs:399:43
[INFO] [stdout]     |
[INFO] [stdout] 399 |     fn visit_character_literal(&mut self, character: &Character<'_, '_>) {
[INFO] [stdout]     |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `variadic` is assigned to, but never used
[INFO] [stdout]   --> tantalum_ast_lowering/src/prototypes.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut variadic = false;
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_variadic` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `variadic` is never read
[INFO] [stdout]   --> tantalum_ast_lowering/src/prototypes.rs:47:21
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     variadic = true;
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.43s
[INFO] running `Command { std: "docker" "inspect" "4c6ac2c78169c9bc1e8050008e89ce3b32c1f81b1116d514feec5807a364ce51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c6ac2c78169c9bc1e8050008e89ce3b32c1f81b1116d514feec5807a364ce51", kill_on_drop: false }`
[INFO] [stdout] 4c6ac2c78169c9bc1e8050008e89ce3b32c1f81b1116d514feec5807a364ce51
