[INFO] cloning repository https://github.com/re1n-e/Interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/re1n-e/Interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fre1n-e%2FInterpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fre1n-e%2FInterpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c8ebf7660e0db2e24f7e1fb80c269597cc63d31
[INFO] checking re1n-e/Interpreter against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fre1n-e%2FInterpreter" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  54% (562/1026)
Updating files:  55% (565/1026)
Updating files:  56% (575/1026)
Updating files:  57% (585/1026)
Updating files:  58% (596/1026)
Updating files:  59% (606/1026)
Updating files:  60% (616/1026)
Updating files:  61% (626/1026)
Updating files:  62% (637/1026)
Updating files:  63% (647/1026)
Updating files:  64% (657/1026)
Updating files:  65% (667/1026)
Updating files:  66% (678/1026)
Updating files:  67% (688/1026)
Updating files:  68% (698/1026)
Updating files:  69% (708/1026)
Updating files:  70% (719/1026)
Updating files:  71% (729/1026)
Updating files:  72% (739/1026)
Updating files:  73% (749/1026)
Updating files:  74% (760/1026)
Updating files:  75% (770/1026)
Updating files:  76% (780/1026)
Updating files:  77% (791/1026)
Updating files:  78% (801/1026)
Updating files:  79% (811/1026)
Updating files:  80% (821/1026)
Updating files:  81% (832/1026)
Updating files:  82% (842/1026)
Updating files:  83% (852/1026)
Updating files:  84% (862/1026)
Updating files:  85% (873/1026)
Updating files:  86% (883/1026)
Updating files:  87% (893/1026)
Updating files:  88% (903/1026)
Updating files:  89% (914/1026)
Updating files:  90% (924/1026)
Updating files:  91% (934/1026)
Updating files:  92% (944/1026)
Updating files:  93% (955/1026)
Updating files:  94% (965/1026)
Updating files:  95% (975/1026)
Updating files:  96% (985/1026)
Updating files:  97% (996/1026)
Updating files:  98% (1006/1026)
Updating files:  99% (1016/1026)
Updating files: 100% (1026/1026)
Updating files: 100% (1026/1026), done.
[INFO] started tweaking git repo https://github.com/re1n-e/Interpreter
[INFO] finished tweaking git repo https://github.com/re1n-e/Interpreter
[INFO] tweaked toml for git repo https://github.com/re1n-e/Interpreter written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/re1n-e/Interpreter on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/re1n-e/Interpreter 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4000b4f7d343060a96921205b4c6026ab16104cc925d21ba2d1cfca710d685b
[INFO] running `Command { std: "docker" "start" "-a" "f4000b4f7d343060a96921205b4c6026ab16104cc925d21ba2d1cfca710d685b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4000b4f7d343060a96921205b4c6026ab16104cc925d21ba2d1cfca710d685b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4000b4f7d343060a96921205b4c6026ab16104cc925d21ba2d1cfca710d685b", kill_on_drop: false }`
[INFO] [stdout] f4000b4f7d343060a96921205b4c6026ab16104cc925d21ba2d1cfca710d685b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e49db6444590da8dc0d2f83fccac1b8714ecf8cce6b78d414de9f63d591643f
[INFO] running `Command { std: "docker" "start" "-a" "0e49db6444590da8dc0d2f83fccac1b8714ecf8cce6b78d414de9f63d591643f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking bytes v1.7.1
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking codecrafters-interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/evaluate.rs:124:31
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/evaluate.rs:124:44
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statements`
[INFO] [stdout]   --> src/resolver.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Stmt::Block(statements) => (),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/resolver.rs:201:39
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/resolver.rs:203:39
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `evaluate` and `scopes` are never read
[INFO] [stdout]   --> src/resolver.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Resolver {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 10 |     evaluate: Rc<RefCell<Evaluate>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     scopes: Vec<HashMap<String, bool>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/resolver.rs:22:8
[INFO] [stdout]     |
[INFO] [stdout] 14  | impl Resolver {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22  |     fn visit_block_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |     fn visit_expression_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38  |     fn visit_function_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49  |     fn visit_if_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |     fn visit_print_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70  |     fn visit_return_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     fn visit_var_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     fn visit_while_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn visit_assign_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn visit_binary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn visit_call_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn visit_grouping_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn visit_literal_expr(&mut self, _expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |
[INFO] [stdout] 155 |     fn visit_logical_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn visit_unary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn visit_variable_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn resolve(&mut self, stmts: &Vec<Stmt>) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 202 |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 204 |
[INFO] [stdout] 205 |     fn resolve_function(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn begin_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn end_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn declare(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     fn define(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn resolve_local(&mut self, expr: &Expr, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/evaluate.rs:124:31
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/evaluate.rs:124:44
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statements`
[INFO] [stdout]   --> src/resolver.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Stmt::Block(statements) => (),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/resolver.rs:201:39
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/resolver.rs:203:39
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `evaluate` and `scopes` are never read
[INFO] [stdout]   --> src/resolver.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Resolver {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 10 |     evaluate: Rc<RefCell<Evaluate>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     scopes: Vec<HashMap<String, bool>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/resolver.rs:22:8
[INFO] [stdout]     |
[INFO] [stdout] 14  | impl Resolver {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22  |     fn visit_block_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |     fn visit_expression_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38  |     fn visit_function_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49  |     fn visit_if_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |     fn visit_print_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70  |     fn visit_return_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     fn visit_var_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     fn visit_while_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn visit_assign_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn visit_binary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn visit_call_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn visit_grouping_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn visit_literal_expr(&mut self, _expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |
[INFO] [stdout] 155 |     fn visit_logical_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn visit_unary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn visit_variable_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn resolve(&mut self, stmts: &Vec<Stmt>) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 202 |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 204 |
[INFO] [stdout] 205 |     fn resolve_function(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn begin_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn end_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn declare(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     fn define(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn resolve_local(&mut self, expr: &Expr, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/evaluate.rs:124:31
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/evaluate.rs:124:44
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/evaluate.rs:124:31
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/evaluate.rs:124:44
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub fn resolve(&mut self, expr: &Expr, depth: usize) {}
[INFO] [stdout]     |                                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statements`
[INFO] [stdout]   --> src/resolver.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Stmt::Block(statements) => (),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/resolver.rs:201:39
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/resolver.rs:203:39
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `evaluate` and `scopes` are never read
[INFO] [stdout]   --> src/resolver.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Resolver {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 10 |     evaluate: Rc<RefCell<Evaluate>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     scopes: Vec<HashMap<String, bool>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/resolver.rs:22:8
[INFO] [stdout]     |
[INFO] [stdout] 14  | impl Resolver {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22  |     fn visit_block_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |     fn visit_expression_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38  |     fn visit_function_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49  |     fn visit_if_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |     fn visit_print_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70  |     fn visit_return_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     fn visit_var_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     fn visit_while_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn visit_assign_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn visit_binary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn visit_call_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn visit_grouping_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn visit_literal_expr(&mut self, _expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |
[INFO] [stdout] 155 |     fn visit_logical_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn visit_unary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn visit_variable_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn resolve(&mut self, stmts: &Vec<Stmt>) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 202 |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 204 |
[INFO] [stdout] 205 |     fn resolve_function(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn begin_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn end_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn declare(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     fn define(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn resolve_local(&mut self, expr: &Expr, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statements`
[INFO] [stdout]   --> src/resolver.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |             Stmt::Block(statements) => (),
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statements`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stmt`
[INFO] [stdout]    --> src/resolver.rs:201:39
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]    --> src/resolver.rs:203:39
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `evaluate` and `scopes` are never read
[INFO] [stdout]   --> src/resolver.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Resolver {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 10 |     evaluate: Rc<RefCell<Evaluate>>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 11 |     scopes: Vec<HashMap<String, bool>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/resolver.rs:22:8
[INFO] [stdout]     |
[INFO] [stdout] 14  | impl Resolver {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22  |     fn visit_block_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31  |     fn visit_expression_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38  |     fn visit_function_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49  |     fn visit_if_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63  |     fn visit_print_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 70  |     fn visit_return_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81  |     fn visit_var_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94  |     fn visit_while_stmt(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn visit_assign_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn visit_binary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn visit_call_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 |     fn visit_grouping_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn visit_literal_expr(&mut self, _expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 154 |
[INFO] [stdout] 155 |     fn visit_logical_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 170 |     fn visit_unary_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     fn visit_variable_expr(&mut self, expr: &Expr) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     fn resolve(&mut self, stmts: &Vec<Stmt>) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 201 |     fn resolve_single_stmt(&mut self, stmt: &Stmt) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 202 |
[INFO] [stdout] 203 |     fn resolve_single_expr(&mut self, expr: &Expr) {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 204 |
[INFO] [stdout] 205 |     fn resolve_function(&mut self, stmt: &Stmt) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 220 |     fn begin_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn end_scope(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn declare(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     fn define(&mut self, name: &Token) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn resolve_local(&mut self, expr: &Expr, name: &Token) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.51s
[INFO] running `Command { std: "docker" "inspect" "0e49db6444590da8dc0d2f83fccac1b8714ecf8cce6b78d414de9f63d591643f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e49db6444590da8dc0d2f83fccac1b8714ecf8cce6b78d414de9f63d591643f", kill_on_drop: false }`
[INFO] [stdout] 0e49db6444590da8dc0d2f83fccac1b8714ecf8cce6b78d414de9f63d591643f
