[INFO] cloning repository https://github.com/teken/keynes-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teken/keynes-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteken%2Fkeynes-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteken%2Fkeynes-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0849920c533a2cc3c88a0f6819021745c8c62ad1
[INFO] checking teken/keynes-lang against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteken%2Fkeynes-lang" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/teken/keynes-lang on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/teken/keynes-lang
[INFO] finished tweaking git repo https://github.com/teken/keynes-lang
[INFO] tweaked toml for git repo https://github.com/teken/keynes-lang written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/teken/keynes-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/mullr/nom-7-precedence`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3342c701327cb1ae3470355755e37fded63514853fa976f81e6fdc72a69a7bdd
[INFO] running `Command { std: "docker" "start" "-a" "3342c701327cb1ae3470355755e37fded63514853fa976f81e6fdc72a69a7bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3342c701327cb1ae3470355755e37fded63514853fa976f81e6fdc72a69a7bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3342c701327cb1ae3470355755e37fded63514853fa976f81e6fdc72a69a7bdd", kill_on_drop: false }`
[INFO] [stdout] 3342c701327cb1ae3470355755e37fded63514853fa976f81e6fdc72a69a7bdd
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d28d3b83ff11ae3be67e2dafa2f71ee2623969a04e97f71a55467afa0e5abec7
[INFO] running `Command { std: "docker" "start" "-a" "d28d3b83ff11ae3be67e2dafa2f71ee2623969a04e97f71a55467afa0e5abec7", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking brownstone v3.0.0
[INFO] [stderr]     Checking clap_builder v4.4.9
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking joinery v2.1.0
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking indent_write v2.2.0
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking nom-supreme v0.8.0
[INFO] [stderr]     Checking nom-7-precedence v0.1.0 (https://github.com/mullr/nom-7-precedence#471eaf3c)
[INFO] [stderr]     Checking clap v4.4.10
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]     Checking keynes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     NOT_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     GREATER_THAN,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     GREATER_THAN_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     LESS_THAN,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     LESS_THAN_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     NOT_EQUAL,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     LESS_THAN,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     LESS_THAN_EQUAL,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     GREATER_THAN,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     GREATER_THAN_EQUAL,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/ast/expressions.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct PrefixExpression {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 65 |     pub token: Token,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrefixExpression` 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 `token` is never read
[INFO] [stdout]    --> src/ast/expressions.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub struct InfixExpression {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 142 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `InfixExpression` 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 `token` is never read
[INFO] [stdout]    --> src/ast/expressions.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 293 | pub struct CallExpression {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 294 |     pub token: Token,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CallExpression` 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 `token` is never read
[INFO] [stdout]   --> src/ast/statements.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct ExpressionStatement {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] 48 |     pub token: Token,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpressionStatement` 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 `token` is never read
[INFO] [stdout]   --> src/ast/statements.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct BlockStatement {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 93 |     pub token: Token,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockStatement` 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 `operator` and `right` are never read
[INFO] [stdout]  --> src/ast2/expressions.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PrefixExpression {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 8 |     pub operator: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 9 |     pub right: Box<dyn Expression>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PrefixExpression` 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 `operator`, `left`, and `right` are never read
[INFO] [stdout]   --> src/ast2/expressions.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct InfixExpression {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 16 |     pub operator: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 17 |     pub left: Box<dyn Expression>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 18 |     pub right: Box<dyn Expression>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InfixExpression` 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 `alternative` is never read
[INFO] [stdout]   --> src/ast2/expressions.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct IfExpression {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 25 |     pub conditions: Vec<(Box<dyn Expression>, BlockStatement)>,
[INFO] [stdout] 26 |     pub alternative: Option<BlockStatement>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IfExpression` 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 `expression` is never read
[INFO] [stdout]  --> src/ast2/statements.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ExpressionStatement {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 5 |     pub expression: Box<dyn Expression>
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ExpressionStatement` 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 `name`, `mutable`, and `value` are never read
[INFO] [stdout]   --> src/ast2/statements.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LetStatement {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 12 |     pub name: IdentifierLiteral,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 13 |     pub mutable: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 14 |     pub value: Box<dyn Expression>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LetStatement` 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 `value` is never read
[INFO] [stdout]   --> src/ast2/statements.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ReturnStatement {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 21 |     pub value: Box<dyn Expression>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReturnStatement` 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 `statements` is never read
[INFO] [stdout]   --> src/ast2/statements.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct BlockStatement {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 28 |     pub statements: Vec<Box<dyn Statement>>
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockStatement` 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 `statements` is never read
[INFO] [stdout]  --> src/ast2/program.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Program {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     pub statements: Vec<Box<dyn Statement>>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Program` 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 `name` is never read
[INFO] [stdout]  --> src/ast2/literals.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct IdentifierLiteral {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 5 |     pub name: String
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IdentifierLiteral` 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 `value` and `length` are never read
[INFO] [stdout]   --> src/ast2/literals.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct IntegerLiteral {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 12 |     pub value: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub length: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IntegerLiteral` 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 `value` and `length` are never read
[INFO] [stdout]   --> src/ast2/literals.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct FloatLiteral {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 20 |     pub value: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 21 |     pub length: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FloatLiteral` 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 `value` is never read
[INFO] [stdout]   --> src/ast2/literals.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct BooleanLiteral {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 28 |     pub value: bool
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BooleanLiteral` 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: method `check_parser_errors` is never used
[INFO] [stdout]    --> src/parser.rs:511:8
[INFO] [stdout]     |
[INFO] [stdout] 13  | impl <'a> Parser<'a> {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 511 |     fn check_parser_errors(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling ctor v0.2.5
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     NOT_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     GREATER_THAN,
[INFO] [stdout]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     GREATER_THAN_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     LESS_THAN,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]   --> src/lexer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     LESS_THAN_EQUAL,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NOT_EQUAL` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     NOT_EQUAL,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     LESS_THAN,
[INFO] [stdout]     |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     LESS_THAN_EQUAL,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     GREATER_THAN,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name
[INFO] [stdout]    --> src/ast/expressions.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     GREATER_THAN_EQUAL,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/ast/expressions.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct PrefixExpression {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 65 |     pub token: Token,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PrefixExpression` 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 `token` is never read
[INFO] [stdout]   --> src/ast/statements.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub struct BlockStatement {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 93 |     pub token: Token,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockStatement` 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 `operator` and `right` are never read
[INFO] [stdout]  --> src/ast2/expressions.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PrefixExpression {
[INFO] [stdout]   |            ---------------- fields in this struct
[INFO] [stdout] 8 |     pub operator: String,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 9 |     pub right: Box<dyn Expression>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PrefixExpression` 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 `operator`, `left`, and `right` are never read
[INFO] [stdout]   --> src/ast2/expressions.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct InfixExpression {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 16 |     pub operator: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 17 |     pub left: Box<dyn Expression>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 18 |     pub right: Box<dyn Expression>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InfixExpression` 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 `alternative` is never read
[INFO] [stdout]   --> src/ast2/expressions.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct IfExpression {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 25 |     pub conditions: Vec<(Box<dyn Expression>, BlockStatement)>,
[INFO] [stdout] 26 |     pub alternative: Option<BlockStatement>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IfExpression` 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 `expression` is never read
[INFO] [stdout]  --> src/ast2/statements.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ExpressionStatement {
[INFO] [stdout]   |            ------------------- field in this struct
[INFO] [stdout] 5 |     pub expression: Box<dyn Expression>
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ExpressionStatement` 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 `name`, `mutable`, and `value` are never read
[INFO] [stdout]   --> src/ast2/statements.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct LetStatement {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 12 |     pub name: IdentifierLiteral,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 13 |     pub mutable: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 14 |     pub value: Box<dyn Expression>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `LetStatement` 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 `value` is never read
[INFO] [stdout]   --> src/ast2/statements.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct ReturnStatement {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 21 |     pub value: Box<dyn Expression>
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReturnStatement` 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 `statements` is never read
[INFO] [stdout]   --> src/ast2/statements.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct BlockStatement {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 28 |     pub statements: Vec<Box<dyn Statement>>
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockStatement` 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 `statements` is never read
[INFO] [stdout]  --> src/ast2/program.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Program {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |     pub statements: Vec<Box<dyn Statement>>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Program` 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 `name` is never read
[INFO] [stdout]  --> src/ast2/literals.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct IdentifierLiteral {
[INFO] [stdout]   |            ----------------- field in this struct
[INFO] [stdout] 5 |     pub name: String
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `IdentifierLiteral` 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 `value` and `length` are never read
[INFO] [stdout]   --> src/ast2/literals.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct IntegerLiteral {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 12 |     pub value: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub length: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IntegerLiteral` 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 `value` and `length` are never read
[INFO] [stdout]   --> src/ast2/literals.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct FloatLiteral {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 20 |     pub value: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 21 |     pub length: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FloatLiteral` 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 `value` is never read
[INFO] [stdout]   --> src/ast2/literals.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct BooleanLiteral {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 28 |     pub value: bool
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BooleanLiteral` 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: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "d28d3b83ff11ae3be67e2dafa2f71ee2623969a04e97f71a55467afa0e5abec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28d3b83ff11ae3be67e2dafa2f71ee2623969a04e97f71a55467afa0e5abec7", kill_on_drop: false }`
[INFO] [stdout] d28d3b83ff11ae3be67e2dafa2f71ee2623969a04e97f71a55467afa0e5abec7