[INFO] cloning repository https://github.com/Barca545/galaxy-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Barca545/galaxy-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarca545%2Fgalaxy-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarca545%2Fgalaxy-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 207837cb88cb445ff38a60bcdba041ed5cb0ec60
[INFO] building Barca545/galaxy-compiler against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBarca545%2Fgalaxy-compiler" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Barca545/galaxy-compiler on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Barca545/galaxy-compiler
[INFO] finished tweaking git repo https://github.com/Barca545/galaxy-compiler
[INFO] tweaked toml for git repo https://github.com/Barca545/galaxy-compiler written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Barca545/galaxy-compiler 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded eyre v0.3.10
[INFO] [stderr]   Downloaded indenter v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4dca85ceebd8a66265e9367f493db1a337c085541dfb630152aff8bc23ca746
[INFO] running `Command { std: "docker" "start" "-a" "a4dca85ceebd8a66265e9367f493db1a337c085541dfb630152aff8bc23ca746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4dca85ceebd8a66265e9367f493db1a337c085541dfb630152aff8bc23ca746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4dca85ceebd8a66265e9367f493db1a337c085541dfb630152aff8bc23ca746", kill_on_drop: false }`
[INFO] [stdout] a4dca85ceebd8a66265e9367f493db1a337c085541dfb630152aff8bc23ca746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fc3c25b031177a2290c1785e2e439729d1f2cef59b7be7f61da0f429be8d56d
[INFO] running `Command { std: "docker" "start" "-a" "1fc3c25b031177a2290c1785e2e439729d1f2cef59b7be7f61da0f429be8d56d", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.3.10
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling indenter v0.1.3
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling galaxy-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pat`
[INFO] [stdout]    --> src/ast.rs:253:23
[INFO] [stdout]     |
[INFO] [stdout] 253 |       Self::ForLoop { pat, iter, body, } => todo!(),
[INFO] [stdout]     |                       ^^^ help: try ignoring the field: `pat: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/ast.rs:253:28
[INFO] [stdout]     |
[INFO] [stdout] 253 |       Self::ForLoop { pat, iter, body, } => todo!(),
[INFO] [stdout]     |                            ^^^^ help: try ignoring the field: `iter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/ast.rs:253:34
[INFO] [stdout]     |
[INFO] [stdout] 253 |       Self::ForLoop { pat, iter, body, } => todo!(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/ast.rs:344:22
[INFO] [stdout]     |
[INFO] [stdout] 344 |       ItemKind::Fn { sig, body, } => write!(f, "([PARAMS UNIMPLEMENTED]) {{{:?}}}", body),
[INFO] [stdout]     |                      ^^^ help: try ignoring the field: `sig: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/ast.rs:366:22
[INFO] [stdout]     |
[INFO] [stdout] 366 |       ItemKind::Fn { sig, body, } => write!(f, "Fn {:?} ([PARAMS UNIMPLEMENTED]) {{{:?}}}", lookup(self.name.idx), body),
[INFO] [stdout]     |                      ^^^ help: try ignoring the field: `sig: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/parser/mod.rs:89:51
[INFO] [stdout]    |
[INFO] [stdout] 89 |   fn eat_token_expect(&mut self, token:TokenKind, msg:&str,) -> Result<Token,> {
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mutable` is never read
[INFO] [stdout]   --> src/ast.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct RawIdent {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 21 |   pub symbol:Symbol,
[INFO] [stdout] 22 |   pub mutable:bool,
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RawIdent` 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: variant `Str` is never constructed
[INFO] [stdout]   --> src/ast.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub enum LiteralKind {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 51 |   Str,
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LiteralKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]    --> src/ast.rs:156:7
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub struct Literal {
[INFO] [stdout]     |            ------- field in this struct
[INFO] [stdout] 156 |   pub kind:LiteralKind,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner_block` is never read
[INFO] [stdout]    --> src/ast.rs:162:7
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub struct Block {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 162 |   pub inner_block:Vec<Statement,>,
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `1` and `2` are never read
[INFO] [stdout]    --> src/ast.rs:200:22
[INFO] [stdout]     |
[INFO] [stdout] 200 |   If(P<Expression,>, P<Block,>, Option<P<Block,>,>,),
[INFO] [stdout]     |   --                 ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpressionKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]     |
[INFO] [stdout] 200 |   If(P<Expression,>, (), (),),
[INFO] [stdout]     |                      ~~  ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/ast.rs:214:29
[INFO] [stdout]     |
[INFO] [stdout] 214 |   WhileLoop(P<Expression,>, P<Block,>,),
[INFO] [stdout]     |   ---------                 ^^^^^^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ExpressionKind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 214 |   WhileLoop(P<Expression,>, (),),
[INFO] [stdout]     |                             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/ast.rs:270:7
[INFO] [stdout]     |
[INFO] [stdout] 269 | pub struct Expression {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 270 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_int`, `is_float`, `is_char`, and `is_string` are never used
[INFO] [stdout]    --> src/ast.rs:304:10
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl Ty {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 304 |   pub fn is_int(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |   pub fn is_float(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |   pub fn is_char(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |   pub fn is_string(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `params` and `result` are never read
[INFO] [stdout]    --> src/ast.rs:331:7
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub struct FnSig {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 331 |   pub params:Vec<Ty,>,
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 332 |   pub result:Option<Ty,>,
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FnSig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `loc` are never read
[INFO] [stdout]    --> src/ast.rs:357:7
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub struct Item {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 357 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 358 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Item` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:379:9
[INFO] [stdout]     |
[INFO] [stdout] 379 |   Ident(RawIdent,),
[INFO] [stdout]     |   ----- ^^^^^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PatKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 379 |   Ident((),),
[INFO] [stdout]     |         ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start`, `end`, and `inclusive` are never read
[INFO] [stdout]    --> src/ast.rs:381:5
[INFO] [stdout]     |
[INFO] [stdout] 380 |   Range {
[INFO] [stdout]     |   ----- fields in this variant
[INFO] [stdout] 381 |     start:P<Expression,>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 382 |     end:P<Expression,>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 383 |     inclusive:bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PatKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tuple` is never constructed
[INFO] [stdout]    --> src/ast.rs:385:3
[INFO] [stdout]     |
[INFO] [stdout] 378 | pub enum PatKind {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 385 |   Tuple(P<Vec<Pat,>,>,),
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PatKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `loc`, and `kind` are never read
[INFO] [stdout]    --> src/ast.rs:390:7
[INFO] [stdout]     |
[INFO] [stdout] 389 | pub struct Pat {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] 390 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 391 |   ///[`Location`] of the first element in the statement
[INFO] [stdout] 392 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 393 |   pub kind:PatKind,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:399:8
[INFO] [stdout]     |
[INFO] [stdout] 399 |   Init(P<Expression,>,),
[INFO] [stdout]     |   ---- ^^^^^^^^^^^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LocalKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 399 |   Init((),),
[INFO] [stdout]     |        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `loc`, `ty`, `pat`, and `kind` are never read
[INFO] [stdout]    --> src/ast.rs:406:7
[INFO] [stdout]     |
[INFO] [stdout] 405 | pub struct Local {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 406 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 407 |   ///[`Location`] of the first element in the statement
[INFO] [stdout] 408 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 409 |   ///Type of the local.
[INFO] [stdout] 410 |   pub ty:Option<P<Ty,>,>,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 411 |   pub pat:P<Pat,>,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 412 |   pub kind:LocalKind,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Local` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:417:7
[INFO] [stdout]     |
[INFO] [stdout] 417 |   Let(P<Local,>,),
[INFO] [stdout]     |   --- ^^^^^^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StatementKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 417 |   Let((),),
[INFO] [stdout]     |       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:418:14
[INFO] [stdout]     |
[INFO] [stdout] 418 |   Expression(Expression,),
[INFO] [stdout]     |   ---------- ^^^^^^^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StatementKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 418 |   Expression((),),
[INFO] [stdout]     |              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:419:8
[INFO] [stdout]     |
[INFO] [stdout] 419 |   Item(Item,),
[INFO] [stdout]     |   ---- ^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StatementKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 419 |   Item((),),
[INFO] [stdout]     |        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `loc`, and `kind` are never read
[INFO] [stdout]    --> src/ast.rs:424:7
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub struct Statement {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 424 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 425 |   ///[`Location`] of the first element in the statement
[INFO] [stdout] 426 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 427 |   pub kind:StatementKind,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ChunkNotRecognized`, `NotValidNumber`, `VarNotDeclared`, `InvalidVarName`, `InvalidType`, and `NoStatementMatch` are never constructed
[INFO] [stdout]   --> src/errors.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub enum ParsingError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 9  |   #[error("{0:?} is not recognized as a token.")]
[INFO] [stdout] 10 |   ChunkNotRecognized(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   NotValidNumber(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |   #[error("Expected variable declaration.")]
[INFO] [stdout] 16 |   VarNotDeclared,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 17 |   #[error("{0:?} is not a valid variable name. Variable names must begin with a letter")]
[INFO] [stdout] 18 |   InvalidVarName(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |   InvalidType(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 23 |   #[error("No statement match")]
[INFO] [stdout] 24 |   NoStatementMatch,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsingError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `erroring` are never read
[INFO] [stdout]   --> src/parser/mod.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Parser {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 42 |   cursor:usize,
[INFO] [stdout] 43 |   source:String,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |   erroring:bool,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `err_detected` and `print_error` are never used
[INFO] [stdout]   --> src/parser/error_reporting.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout] 4  | impl Parser {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 7  |   fn err_detected(&mut self, loc:Location, err:&ParsingError,) {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |   fn print_error(loc:Location, raw:&String, err:&ParsingError,) {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Reg` is never used
[INFO] [stdout]  --> src/reg_allocator.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Reg = usize;
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Temp` is never used
[INFO] [stdout]  --> src/reg_allocator.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Temp = String;
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InterferenceGraph` is never constructed
[INFO] [stdout]   --> src/reg_allocator.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct InterferenceGraph {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/reg_allocator.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl InterferenceGraph {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 18 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SymbolTables` is never constructed
[INFO] [stdout]   --> src/symbol_table.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SymbolTables {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_scope`, `parent`, `current`, and `current_mut` are never used
[INFO] [stdout]   --> src/symbol_table.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl SymbolTables {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 24 |   pub fn new() -> SymbolTables {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |   pub fn new_scope(&mut self,) -> &mut SymbolTable {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |   pub fn parent(&self,) -> &SymbolTable {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |   pub fn current(&self,) -> &SymbolTable {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |   pub fn current_mut(&mut self,) -> &mut SymbolTable {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int`, `Float`, and `Usize` are never constructed
[INFO] [stdout]   --> src/symbol_table.rs:59:3
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum DataType {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 59 |   Int,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 60 |   Float,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 61 |   Usize,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SymbolData` is never constructed
[INFO] [stdout]   --> src/symbol_table.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct SymbolData {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SymbolData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/symbol_table.rs:86:10
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl SymbolData {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 86 |   pub fn new(data_type:DataType,) -> SymbolData {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SymbolTable` is never constructed
[INFO] [stdout]   --> src/symbol_table.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 | struct SymbolTable {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, `parent`, and `get` are never used
[INFO] [stdout]    --> src/symbol_table.rs:98:10
[INFO] [stdout]     |
[INFO] [stdout] 97  | impl SymbolTable {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 98  |   pub fn new(parent:Option<usize,>, idx:usize,) -> Self {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |   pub fn set(&mut self, sym:Symbol, data:SymbolData,) {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |   fn parent<'p,>(&self, tables:&'p SymbolTables,) -> &'p SymbolTable {
[INFO] [stdout]     |      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |   pub fn get(&self, sym:&Symbol, tables:&SymbolTables,) -> SymbolData {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/token.rs:78:30
[INFO] [stdout]    |
[INFO] [stdout] 78 |   IDENTIFIER(Symbol), STRING(Symbol), INT(Symbol), FLOAT(Symbol),
[INFO] [stdout]    |                       ------ ^^^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 78 |   IDENTIFIER(Symbol), STRING(()), INT(Symbol), FLOAT(Symbol),
[INFO] [stdout]    |                              ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.36s
[INFO] running `Command { std: "docker" "inspect" "1fc3c25b031177a2290c1785e2e439729d1f2cef59b7be7f61da0f429be8d56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fc3c25b031177a2290c1785e2e439729d1f2cef59b7be7f61da0f429be8d56d", kill_on_drop: false }`
[INFO] [stdout] 1fc3c25b031177a2290c1785e2e439729d1f2cef59b7be7f61da0f429be8d56d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 435a2cf12097a2d6e557f7c3e2f66fb0449b711c54285cd632cb539151c9fde5
[INFO] running `Command { std: "docker" "start" "-a" "435a2cf12097a2d6e557f7c3e2f66fb0449b711c54285cd632cb539151c9fde5", kill_on_drop: false }`
[INFO] [stderr]    Compiling galaxy-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `pat`
[INFO] [stdout]    --> src/ast.rs:253:23
[INFO] [stdout]     |
[INFO] [stdout] 253 |       Self::ForLoop { pat, iter, body, } => todo!(),
[INFO] [stdout]     |                       ^^^ help: try ignoring the field: `pat: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/ast.rs:253:28
[INFO] [stdout]     |
[INFO] [stdout] 253 |       Self::ForLoop { pat, iter, body, } => todo!(),
[INFO] [stdout]     |                            ^^^^ help: try ignoring the field: `iter: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/ast.rs:253:34
[INFO] [stdout]     |
[INFO] [stdout] 253 |       Self::ForLoop { pat, iter, body, } => todo!(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `body: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/ast.rs:344:22
[INFO] [stdout]     |
[INFO] [stdout] 344 |       ItemKind::Fn { sig, body, } => write!(f, "([PARAMS UNIMPLEMENTED]) {{{:?}}}", body),
[INFO] [stdout]     |                      ^^^ help: try ignoring the field: `sig: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sig`
[INFO] [stdout]    --> src/ast.rs:366:22
[INFO] [stdout]     |
[INFO] [stdout] 366 |       ItemKind::Fn { sig, body, } => write!(f, "Fn {:?} ([PARAMS UNIMPLEMENTED]) {{{:?}}}", lookup(self.name.idx), body),
[INFO] [stdout]     |                      ^^^ help: try ignoring the field: `sig: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/parser/mod.rs:89:51
[INFO] [stdout]    |
[INFO] [stdout] 89 |   fn eat_token_expect(&mut self, token:TokenKind, msg:&str,) -> Result<Token,> {
[INFO] [stdout]    |                                                   ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]    --> src/tests/parser_tests.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 596 |     let ast = parser.parse();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ast`
[INFO] [stdout]    --> src/tests/parser_tests.rs:614:9
[INFO] [stdout]     |
[INFO] [stdout] 614 |     let ast = parser.parse();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Str` is never constructed
[INFO] [stdout]   --> src/ast.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub enum LiteralKind {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 51 |   Str,
[INFO] [stdout]    |   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LiteralKind` 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: field `id` is never read
[INFO] [stdout]    --> src/ast.rs:270:7
[INFO] [stdout]     |
[INFO] [stdout] 269 | pub struct Expression {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] 270 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Expression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_int`, `is_float`, `is_char`, and `is_string` are never used
[INFO] [stdout]    --> src/ast.rs:304:10
[INFO] [stdout]     |
[INFO] [stdout] 285 | impl Ty {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 304 |   pub fn is_int(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 |   pub fn is_float(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |   pub fn is_char(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |   pub fn is_string(&self,) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `params` and `result` are never read
[INFO] [stdout]    --> src/ast.rs:331:7
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub struct FnSig {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 331 |   pub params:Vec<Ty,>,
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout] 332 |   pub result:Option<Ty,>,
[INFO] [stdout]     |       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `FnSig` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `loc` are never read
[INFO] [stdout]    --> src/ast.rs:357:7
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub struct Item {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 357 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 358 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Item` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start`, `end`, and `inclusive` are never read
[INFO] [stdout]    --> src/ast.rs:381:5
[INFO] [stdout]     |
[INFO] [stdout] 380 |   Range {
[INFO] [stdout]     |   ----- fields in this variant
[INFO] [stdout] 381 |     start:P<Expression,>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 382 |     end:P<Expression,>,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 383 |     inclusive:bool,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PatKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Tuple` is never constructed
[INFO] [stdout]    --> src/ast.rs:385:3
[INFO] [stdout]     |
[INFO] [stdout] 378 | pub enum PatKind {
[INFO] [stdout]     |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 385 |   Tuple(P<Vec<Pat,>,>,),
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PatKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `loc` are never read
[INFO] [stdout]    --> src/ast.rs:390:7
[INFO] [stdout]     |
[INFO] [stdout] 389 | pub struct Pat {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] 390 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 391 |   ///[`Location`] of the first element in the statement
[INFO] [stdout] 392 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `loc`, and `ty` are never read
[INFO] [stdout]    --> src/ast.rs:406:7
[INFO] [stdout]     |
[INFO] [stdout] 405 | pub struct Local {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 406 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 407 |   ///[`Location`] of the first element in the statement
[INFO] [stdout] 408 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 409 |   ///Type of the local.
[INFO] [stdout] 410 |   pub ty:Option<P<Ty,>,>,
[INFO] [stdout]     |       ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Local` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/ast.rs:419:8
[INFO] [stdout]     |
[INFO] [stdout] 419 |   Item(Item,),
[INFO] [stdout]     |   ---- ^^^^
[INFO] [stdout]     |   |
[INFO] [stdout]     |   field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StatementKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 419 |   Item((),),
[INFO] [stdout]     |        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id` and `loc` are never read
[INFO] [stdout]    --> src/ast.rs:424:7
[INFO] [stdout]     |
[INFO] [stdout] 423 | pub struct Statement {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 424 |   pub id:usize,
[INFO] [stdout]     |       ^^
[INFO] [stdout] 425 |   ///[`Location`] of the first element in the statement
[INFO] [stdout] 426 |   pub loc:Location,
[INFO] [stdout]     |       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Statement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ChunkNotRecognized`, `NotValidNumber`, `VarNotDeclared`, `InvalidVarName`, `InvalidType`, and `NoStatementMatch` are never constructed
[INFO] [stdout]   --> src/errors.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub enum ParsingError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 9  |   #[error("{0:?} is not recognized as a token.")]
[INFO] [stdout] 10 |   ChunkNotRecognized(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |   NotValidNumber(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 15 |   #[error("Expected variable declaration.")]
[INFO] [stdout] 16 |   VarNotDeclared,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] 17 |   #[error("{0:?} is not a valid variable name. Variable names must begin with a letter")]
[INFO] [stdout] 18 |   InvalidVarName(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |   InvalidType(String,),
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 23 |   #[error("No statement match")]
[INFO] [stdout] 24 |   NoStatementMatch,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParsingError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `source` and `erroring` are never read
[INFO] [stdout]   --> src/parser/mod.rs:43:3
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Parser {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 42 |   cursor:usize,
[INFO] [stdout] 43 |   source:String,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |   erroring:bool,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `err_detected` and `print_error` are never used
[INFO] [stdout]   --> src/parser/error_reporting.rs:7:6
[INFO] [stdout]    |
[INFO] [stdout] 4  | impl Parser {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 7  |   fn err_detected(&mut self, loc:Location, err:&ParsingError,) {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |   fn print_error(loc:Location, raw:&String, err:&ParsingError,) {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Reg` is never used
[INFO] [stdout]  --> src/reg_allocator.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | type Reg = usize;
[INFO] [stdout]   |      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Temp` is never used
[INFO] [stdout]  --> src/reg_allocator.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Temp = String;
[INFO] [stdout]   |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InterferenceGraph` is never constructed
[INFO] [stdout]   --> src/reg_allocator.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct InterferenceGraph {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/reg_allocator.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl InterferenceGraph {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 18 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `new_scope`, `parent`, and `current` are never used
[INFO] [stdout]   --> src/symbol_table.rs:32:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl SymbolTables {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |   pub fn new_scope(&mut self,) -> &mut SymbolTable {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |   pub fn parent(&self,) -> &SymbolTable {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |   pub fn current(&self,) -> &SymbolTable {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int` and `Float` are never constructed
[INFO] [stdout]   --> src/symbol_table.rs:59:3
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub enum DataType {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] 59 |   Int,
[INFO] [stdout]    |   ^^^
[INFO] [stdout] 60 |   Float,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "435a2cf12097a2d6e557f7c3e2f66fb0449b711c54285cd632cb539151c9fde5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "435a2cf12097a2d6e557f7c3e2f66fb0449b711c54285cd632cb539151c9fde5", kill_on_drop: false }`
[INFO] [stdout] 435a2cf12097a2d6e557f7c3e2f66fb0449b711c54285cd632cb539151c9fde5
