[INFO] cloning repository https://github.com/snxlife/ti-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snxlife/ti-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnxlife%2Fti-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnxlife%2Fti-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9531ebfc9b9fb6d855adc753118483252855d17
[INFO] checking snxlife/ti-lang against try#c86ec274072509d26d0ee52682a0c94ed012ed89 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnxlife%2Fti-lang" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/snxlife/ti-lang
[INFO] finished tweaking git repo https://github.com/snxlife/ti-lang
[INFO] tweaked toml for git repo https://github.com/snxlife/ti-lang written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snxlife/ti-lang on toolchain c86ec274072509d26d0ee52682a0c94ed012ed89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/snxlife/ti-lang 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" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking snxlife/ti-lang against try#c86ec274072509d26d0ee52682a0c94ed012ed89 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnxlife%2Fti-lang" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/snxlife/ti-lang
[INFO] finished tweaking git repo https://github.com/snxlife/ti-lang
[INFO] tweaked toml for git repo https://github.com/snxlife/ti-lang written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/snxlife/ti-lang on toolchain c86ec274072509d26d0ee52682a0c94ed012ed89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/snxlife/ti-lang 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" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colored v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c69ccb93053ab78f789bfdf75bfa3d38c88108914dc8e7aade1619e13a043488
[INFO] running `Command { std: "docker" "start" "-a" "c69ccb93053ab78f789bfdf75bfa3d38c88108914dc8e7aade1619e13a043488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c69ccb93053ab78f789bfdf75bfa3d38c88108914dc8e7aade1619e13a043488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69ccb93053ab78f789bfdf75bfa3d38c88108914dc8e7aade1619e13a043488", kill_on_drop: false }`
[INFO] [stdout] c69ccb93053ab78f789bfdf75bfa3d38c88108914dc8e7aade1619e13a043488
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+c86ec274072509d26d0ee52682a0c94ed012ed89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b6246aff9066bc1c12e2ef06298078d57f8d9df8cda46381179edbb382e5b0d
[INFO] running `Command { std: "docker" "start" "-a" "8b6246aff9066bc1c12e2ef06298078d57f8d9df8cda46381179edbb382e5b0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking ti-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/frontend/parser/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/frontend/parser/parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tabs` is assigned to, but never used
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:271:25
[INFO] [stdout]     |
[INFO] [stdout] 271 |                     let mut tabs = 0;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_tabs` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `spaces` is assigned to, but never used
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:272:25
[INFO] [stdout]     |
[INFO] [stdout] 272 |                     let mut spaces = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_spaces` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tabs` is never read
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:277:33
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   tabs += 1;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spaces` is never read
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:280:33
[INFO] [stdout]     |
[INFO] [stdout] 280 | ...                   spaces += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `tabs` is assigned to, but never used
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:271:25
[INFO] [stdout]     |
[INFO] [stdout] 271 |                     let mut tabs = 0;
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_tabs` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `spaces` is assigned to, but never used
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:272:25
[INFO] [stdout]     |
[INFO] [stdout] 272 |                     let mut spaces = 0;
[INFO] [stdout]     |                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_spaces` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tabs` is never read
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:277:33
[INFO] [stdout]     |
[INFO] [stdout] 277 | ...                   tabs += 1;
[INFO] [stdout]     |                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `spaces` is never read
[INFO] [stdout]    --> src/frontend/lexer/lexer.rs:280:33
[INFO] [stdout]     |
[INFO] [stdout] 280 | ...                   spaces += 1;
[INFO] [stdout]     |                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:161:39
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_enum_definion(&mut self, scope: Scope) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:165:41
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn parse_struct_definion(&mut self, scope: Scope) {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:169:40
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn parse_trait_definion(&mut self, scope: Scope) {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:173:39
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn parse_impl_definion(&mut self, scope: Scope) -> Option<AstNode> {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vm/vm.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut res = TiObj::List(Vec::new());
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:161:39
[INFO] [stdout]     |
[INFO] [stdout] 161 |     fn parse_enum_definion(&mut self, scope: Scope) {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:165:41
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn parse_struct_definion(&mut self, scope: Scope) {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:169:40
[INFO] [stdout]     |
[INFO] [stdout] 169 |     fn parse_trait_definion(&mut self, scope: Scope) {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scope`
[INFO] [stdout]    --> src/frontend/parser/parser.rs:173:39
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn parse_impl_definion(&mut self, scope: Scope) -> Option<AstNode> {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_scope`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vm/vm.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut res = TiObj::List(Vec::new());
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |             AstExpr::AddEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |             AstExpr::AddEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |             AstExpr::SubEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |             AstExpr::SubEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:64:28
[INFO] [stdout]    |
[INFO] [stdout] 64 |             AstExpr::MulEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |             AstExpr::MulEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |             AstExpr::DivEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |             AstExpr::DivEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SPACE_SIZE` is never used
[INFO] [stdout]  --> src/frontend/lexer/lexer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | static SPACE_SIZE: u8 = 2;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sym_id` is never read
[INFO] [stdout]   --> src/frontend/parser/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 12 |     sym_id: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_type`, `parse_type_anna`, and `parse_type_primary` are never used
[INFO] [stdout]    --> src/frontend/parser/parser.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn parse_type(&mut self) -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     fn parse_type_anna(&mut self) -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 405 |     fn parse_type_primary(&mut self) -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `environment` is never read
[INFO] [stdout]  --> src/vm/vm.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TiVM<'a> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |   environment: TiEnvironment,
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |             AstExpr::AddEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |             AstExpr::AddEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:61:28
[INFO] [stdout]    |
[INFO] [stdout] 61 |             AstExpr::SubEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |             AstExpr::SubEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:64:28
[INFO] [stdout]    |
[INFO] [stdout] 64 |             AstExpr::MulEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:64:31
[INFO] [stdout]    |
[INFO] [stdout] 64 |             AstExpr::MulEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/vm/vm_ast.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |             AstExpr::DivEq(x, y) => {
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/vm/vm_ast.rs:67:31
[INFO] [stdout]    |
[INFO] [stdout] 67 |             AstExpr::DivEq(x, y) => {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SPACE_SIZE` is never used
[INFO] [stdout]  --> src/frontend/lexer/lexer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | static SPACE_SIZE: u8 = 2;
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sym_id` is never read
[INFO] [stdout]   --> src/frontend/parser/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 12 |     sym_id: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Parser` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `parse_type`, `parse_type_anna`, and `parse_type_primary` are never used
[INFO] [stdout]    --> src/frontend/parser/parser.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 383 |     fn parse_type(&mut self) -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 387 |     fn parse_type_anna(&mut self) -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 405 |     fn parse_type_primary(&mut self) -> Type {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `environment` is never read
[INFO] [stdout]  --> src/vm/vm.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct TiVM<'a> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |   environment: TiEnvironment,
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "8b6246aff9066bc1c12e2ef06298078d57f8d9df8cda46381179edbb382e5b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b6246aff9066bc1c12e2ef06298078d57f8d9df8cda46381179edbb382e5b0d", kill_on_drop: false }`
[INFO] [stdout] 8b6246aff9066bc1c12e2ef06298078d57f8d9df8cda46381179edbb382e5b0d
