[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] testing teken/keynes-lang against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteken%2Fkeynes-lang" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/teken/keynes-lang on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
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[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling indent_write v2.2.0
[INFO] [stderr]    Compiling joinery v2.1.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling dyn-clone v1.0.16
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling brownstone v3.0.0
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling clap_builder v4.4.9
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling nom-supreme v0.8.0
[INFO] [stderr]    Compiling nom-7-precedence v0.1.0 (https://github.com/mullr/nom-7-precedence#471eaf3c)
[INFO] [stderr]    Compiling clap v4.4.10
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(nonstandard_style)]`) 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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(lexer: &mut Lexer) -> Parser {
[INFO] [stdout]    |                       ^^^^^^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(lexer: &mut Lexer) -> Parser<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.17s
[INFO] running `Command { std: "docker" "inspect" "9854e766796468e7285755ba3109faa0576ff2840a6839ee7f9ba68a9ba1ade6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9854e766796468e7285755ba3109faa0576ff2840a6839ee7f9ba68a9ba1ade6", kill_on_drop: false }`
[INFO] [stdout] 9854e766796468e7285755ba3109faa0576ff2840a6839ee7f9ba68a9ba1ade6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 972d2a6c16a98faacf1ed8157c32bee6fde624f29681cfafe923b5793447d895
[INFO] running `Command { std: "docker" "start" "-a" "972d2a6c16a98faacf1ed8157c32bee6fde624f29681cfafe923b5793447d895", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling ctor v0.2.5
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(nonstandard_style)]`) 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: unexpected `cfg` condition value: `used_linker`
[INFO] [stdout]  --> src/./parser_tests.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[ctor::ctor]
[INFO] [stdout]   | ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the attribute macro `ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]   = note: this warning originates in the attribute macro `ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[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)]` (part of `#[warn(unused)]`) 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(lexer: &mut Lexer) -> Parser {
[INFO] [stdout]    |                       ^^^^^^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(lexer: &mut Lexer) -> Parser<'_> {
[INFO] [stdout]    |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "972d2a6c16a98faacf1ed8157c32bee6fde624f29681cfafe923b5793447d895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972d2a6c16a98faacf1ed8157c32bee6fde624f29681cfafe923b5793447d895", kill_on_drop: false }`
[INFO] [stdout] 972d2a6c16a98faacf1ed8157c32bee6fde624f29681cfafe923b5793447d895
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 128528f7f2056f402f5a2a8571f6b7e0ec52ebce0ec56c3632d061c02f446a36
[INFO] running `Command { std: "docker" "start" "-a" "128528f7f2056f402f5a2a8571f6b7e0ec52ebce0ec56c3632d061c02f446a36", kill_on_drop: false }`
[INFO] [stderr] warning: variant `NOT_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/lexer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     NOT_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GREATER_THAN` should have an upper camel case name
[INFO] [stderr]   --> src/lexer.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     GREATER_THAN,
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/lexer.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     GREATER_THAN_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LESS_THAN` should have an upper camel case name
[INFO] [stderr]   --> src/lexer.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     LESS_THAN,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name
[INFO] [stderr]   --> src/lexer.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     LESS_THAN_EQUAL,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `NOT_EQUAL` should have an upper camel case name
[INFO] [stderr]    --> src/ast/expressions.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     NOT_EQUAL,
[INFO] [stderr]     |     ^^^^^^^^^ help: convert the identifier to upper camel case: `NotEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LESS_THAN` should have an upper camel case name
[INFO] [stderr]    --> src/ast/expressions.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     LESS_THAN,
[INFO] [stderr]     |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LessThan`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `LESS_THAN_EQUAL` should have an upper camel case name
[INFO] [stderr]    --> src/ast/expressions.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     LESS_THAN_EQUAL,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `LessThanEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GREATER_THAN` should have an upper camel case name
[INFO] [stderr]    --> src/ast/expressions.rs:172:5
[INFO] [stderr]     |
[INFO] [stderr] 172 |     GREATER_THAN,
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThan`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GREATER_THAN_EQUAL` should have an upper camel case name
[INFO] [stderr]    --> src/ast/expressions.rs:173:5
[INFO] [stderr]     |
[INFO] [stderr] 173 |     GREATER_THAN_EQUAL,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GreaterThanEqual`
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `used_linker`
[INFO] [stderr]  --> src/./parser_tests.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[ctor::ctor]
[INFO] [stderr]   | ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = note: using a cfg inside a attribute macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]   = help: try referring to `ctor::ctor` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]   = help: the attribute macro `ctor::ctor` may come from an old version of the `ctor` crate, try updating your dependency with `cargo update -p ctor`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]   = note: this warning originates in the attribute macro `ctor::ctor` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]   --> src/ast/expressions.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct PrefixExpression {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] 65 |     pub token: Token,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PrefixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `token` is never read
[INFO] [stderr]   --> src/ast/statements.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 92 | pub struct BlockStatement {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 93 |     pub token: Token,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BlockStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `operator` and `right` are never read
[INFO] [stderr]  --> src/ast2/expressions.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct PrefixExpression {
[INFO] [stderr]   |            ---------------- fields in this struct
[INFO] [stderr] 8 |     pub operator: String,
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr] 9 |     pub right: Box<dyn Expression>,
[INFO] [stderr]   |         ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `PrefixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `operator`, `left`, and `right` are never read
[INFO] [stderr]   --> src/ast2/expressions.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct InfixExpression {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 16 |     pub operator: String,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 17 |     pub left: Box<dyn Expression>,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 18 |     pub right: Box<dyn Expression>,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InfixExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `alternative` is never read
[INFO] [stderr]   --> src/ast2/expressions.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct IfExpression {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] 25 |     pub conditions: Vec<(Box<dyn Expression>, BlockStatement)>,
[INFO] [stderr] 26 |     pub alternative: Option<BlockStatement>,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IfExpression` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `expression` is never read
[INFO] [stderr]  --> src/ast2/statements.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct ExpressionStatement {
[INFO] [stderr]   |            ------------------- field in this struct
[INFO] [stderr] 5 |     pub expression: Box<dyn Expression>
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `ExpressionStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `mutable`, and `value` are never read
[INFO] [stderr]   --> src/ast2/statements.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct LetStatement {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 12 |     pub name: IdentifierLiteral,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 13 |     pub mutable: bool,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 14 |     pub value: Box<dyn Expression>
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `LetStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `value` is never read
[INFO] [stderr]   --> src/ast2/statements.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct ReturnStatement {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 21 |     pub value: Box<dyn Expression>
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ReturnStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `statements` is never read
[INFO] [stderr]   --> src/ast2/statements.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct BlockStatement {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 28 |     pub statements: Vec<Box<dyn Statement>>
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BlockStatement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `statements` is never read
[INFO] [stderr]  --> src/ast2/program.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Program {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 5 |     pub statements: Vec<Box<dyn Statement>>,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Program` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]  --> src/ast2/literals.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct IdentifierLiteral {
[INFO] [stderr]   |            ----------------- field in this struct
[INFO] [stderr] 5 |     pub name: String
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `IdentifierLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `value` and `length` are never read
[INFO] [stderr]   --> src/ast2/literals.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct IntegerLiteral {
[INFO] [stderr]    |            -------------- fields in this struct
[INFO] [stderr] 12 |     pub value: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 13 |     pub length: String,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IntegerLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `value` and `length` are never read
[INFO] [stderr]   --> src/ast2/literals.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct FloatLiteral {
[INFO] [stderr]    |            ------------ fields in this struct
[INFO] [stderr] 20 |     pub value: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 21 |     pub length: String,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FloatLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `value` is never read
[INFO] [stderr]   --> src/ast2/literals.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct BooleanLiteral {
[INFO] [stderr]    |            -------------- field in this struct
[INFO] [stderr] 28 |     pub value: bool
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BooleanLiteral` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(lexer: &mut Lexer) -> Parser {
[INFO] [stderr]    |                       ^^^^^^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub fn new(lexer: &mut Lexer) -> Parser<'_> {
[INFO] [stderr]    |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `keynes` (bin "keynes" test) generated 26 warnings (run `cargo fix --bin "keynes" -p keynes --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/keynes-3ab5ea8324256f9d)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: FUNCTION
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("add") LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST FUNCTION LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_function_literial: FUNCTION
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_function_parameters: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: FUNCTION
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("1") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_block_statement: LBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("1")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("x") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("1"), value: 1 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("2") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("y") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("3") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("y") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("3"), value: 3 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST FUNCTION LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("foobar")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_function_literial: FUNCTION
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("foobar") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("foobar")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IF LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_function_parameters: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("foobar") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(IdentifierLiteral { token: IDENTIFIER("foobar") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_if_expression: IF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("foobar"), expression: IdentifierLiteral { token: IDENTIFIER("foobar") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("x") LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("4") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_block_statement: LBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("x") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("5") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER IDENTIFIER("y") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(FunctionLiteral { token: FUNCTION, parameters: [IdentifierLiteral { token: IDENTIFIER("x") }, IdentifierLiteral { token: IDENTIFIER("y") }], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("y") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_block_statement: LBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("x") RBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("y") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: completed arguments [IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }]
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: FUNCTION
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("y") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("x") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST FUNCTION LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_function_literial: FUNCTION
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(IdentifierLiteral { token: IDENTIFIER("x") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: completed arguments Some([IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }])
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_function_parameters: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("z")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_block_statement: LBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("z") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("z")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("x") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IF LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("z") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_if_expression: IF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(FunctionLiteral { token: FUNCTION, parameters: [IdentifierLiteral { token: IDENTIFIER("x") }, IdentifierLiteral { token: IDENTIFIER("y") }], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: LET
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("x") LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("y") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, right: IdentifierLiteral { token: IDENTIFIER("z") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: FUNCTION, expression: FunctionLiteral { token: FUNCTION, parameters: [IdentifierLiteral { token: IDENTIFIER("x") }, IdentifierLiteral { token: IDENTIFIER("y") }], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } }] } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, right: IdentifierLiteral { token: IDENTIFIER("z") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER IDENTIFIER("y") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("y") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, right: IdentifierLiteral { token: IDENTIFIER("z") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("y") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("add"), expression: CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_block_statement: LBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("x") RBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: mutable false
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("x") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(IdentifierLiteral { token: IDENTIFIER("x") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(FunctionLiteral { token: FUNCTION, parameters: [IdentifierLiteral { token: IDENTIFIER("x") }, IdentifierLiteral { token: IDENTIFIER("y") }, IdentifierLiteral { token: IDENTIFIER("z") }], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, right: IdentifierLiteral { token: IDENTIFIER("z") } } }] } })
[INFO] [stdout] test parser::tests::test_identifier_expression ... ok
[INFO] [stdout] test parser::tests::test_integer_literal_expression ... ok
[INFO] [stdout] test parser::tests::test_call_expression ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: name IDENTIFIER("x")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_block_statement: LBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: assign
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(FunctionLiteral { token: FUNCTION, parameters: [IdentifierLiteral { token: IDENTIFIER("x") }, IdentifierLiteral { token: IDENTIFIER("y") }, IdentifierLiteral { token: IDENTIFIER("z") }], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, right: IdentifierLiteral { token: IDENTIFIER("z") } } }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: FUNCTION, expression: FunctionLiteral { token: FUNCTION, parameters: [IdentifierLiteral { token: IDENTIFIER("x") }, IdentifierLiteral { token: IDENTIFIER("y") }, IdentifierLiteral { token: IDENTIFIER("z") }], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, right: IdentifierLiteral { token: IDENTIFIER("z") } } }] } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: expression Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(LetStatement { token: LET, mutable: false, name: IdentifierLiteral { token: IDENTIFIER("x") }, value: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST BANG MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: LET
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IfExpression { token: IF, condition: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, consequence: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } }] }, alternative: None })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: mutable true
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("add") LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(IfExpression { token: IF, condition: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, consequence: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } }] }, alternative: None })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST BANG LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: name IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IF, expression: IfExpression { token: IF, condition: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, consequence: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } }] }, alternative: None } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: assign
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX LPAREN TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("10") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(FunctionLiteral { token: FUNCTION, parameters: [], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("10")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_grouped_expression: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: BANG
[INFO] [stdout] test parser::tests::test_if_expression::if_statement ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST TRUE EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX MINUS IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("10"), value: 10 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX IDENTIFIER("a") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS TRUE RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("a") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("add") LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(FunctionLiteral { token: FUNCTION, parameters: [], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("3") LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: FUNCTION, expression: FunctionLiteral { token: FUNCTION, parameters: [], body: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } } }] } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_bang_and_parenthesis ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: TRUE, value: true })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("3") GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: expression Some(IntegerLiteral { token: INTEGER("10"), value: 10 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST FALSE EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("4") EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("5") EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EQUAL
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_false ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: FALSE, value: false })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(LetStatement { token: LET, mutable: true, name: IdentifierLiteral { token: IDENTIFIER("y") }, value: IntegerLiteral { token: INTEGER("10"), value: 10 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(BooleanLiteral { token: FALSE, value: false })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: BANG, operator: BANG, right: InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(PrefixExpression { token: BANG, operator: BANG, right: InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: LET
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("a") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: BANG, expression: PrefixExpression { token: BANG, operator: BANG, right: InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: mutable false
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: name IDENTIFIER("foobar")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: FALSE, expression: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("y") RBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("y")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RBRACE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: MINUS, operator: MINUS, right: IdentifierLiteral { token: IDENTIFIER("a") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_bang ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: BANG, operator: BANG, right: PrefixExpression { token: MINUS, operator: MINUS, right: IdentifierLiteral { token: IDENTIFIER("a") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("2") DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT LPAREN INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_grouped_expression: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(PrefixExpression { token: BANG, operator: BANG, right: PrefixExpression { token: MINUS, operator: MINUS, right: IdentifierLiteral { token: IDENTIFIER("a") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("5") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: BANG, expression: PrefixExpression { token: BANG, operator: BANG, right: PrefixExpression { token: MINUS, operator: MINUS, right: IdentifierLiteral { token: IDENTIFIER("a") } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("y") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(IdentifierLiteral { token: IDENTIFIER("y") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("y"), expression: IdentifierLiteral { token: IDENTIFIER("y") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS FALSE EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IfExpression { token: IF, condition: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, consequence: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } }] }, alternative: Some(BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("y"), expression: IdentifierLiteral { token: IDENTIFIER("y") } }] }) })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: FALSE, value: false })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(IfExpression { token: IF, condition: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, consequence: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } }] }, alternative: Some(BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("y"), expression: IdentifierLiteral { token: IDENTIFIER("y") } }] }) })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IF, expression: IfExpression { token: IF, condition: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IdentifierLiteral { token: IDENTIFIER("x") }, right: IdentifierLiteral { token: IDENTIFIER("y") } }, consequence: BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("x"), expression: IdentifierLiteral { token: IDENTIFIER("x") } }] }, alternative: Some(BlockStatement { token: LBRACE, statements: [ExpressionStatement { token: IDENTIFIER("y"), expression: IdentifierLiteral { token: IDENTIFIER("y") } }] }) } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("b") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("3"), expression: InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: BooleanLiteral { token: FALSE, value: false } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("b") DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: assign
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("4") NOT_EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("b") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("b") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("b") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("838383") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix NOT_EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("838383")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("5") EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("c") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("4"), value: 4 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("c") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: MINUS
[INFO] [stdout] test parser::tests::test_if_expression::if_else_statement ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("838383"), value: 838383 })
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_gt_eq_and_false ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_let_statement: expression Some(IntegerLiteral { token: INTEGER("838383"), value: 838383 })
[INFO] [stdout] test parser::tests::test_let_statements ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(LetStatement { token: LET, mutable: false, name: IdentifierLiteral { token: IDENTIFIER("foobar") }, value: IntegerLiteral { token: INTEGER("838383"), value: 838383 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST MINUS LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator NOT_EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX LPAREN INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS INTEGER("3") GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_grouped_expression: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("b") MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("5") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("b") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: MINUS, operator: MINUS, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("c") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("4"), value: 4 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("a"), expression: InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS INTEGER("3") LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("2"), expression: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("b") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("c") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST MINUS IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("4") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("b") })
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_divide ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: MINUS
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_divide_parenthesis_and_plus ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(PrefixExpression { token: MINUS, operator: MINUS, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("d")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("b") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("c") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: MINUS, expression: PrefixExpression { token: MINUS, operator: MINUS, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("4") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("d") DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("1") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MINUS, operator: MINUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("d")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX IDENTIFIER("a") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("b") DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("1")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("1")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("c") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("1") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("1"), value: 1 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("1")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("c") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("c") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("2") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM LPAREN INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("c") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_grouped_expression: INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("3") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MINUS, operator: MINUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("d") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("3"), value: 3 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("a"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("a"), expression: InfixExpression { token: MINUS, operator: MINUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } })
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_minus_and_parenthesis ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("f")
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_plus_and_divide ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("a")
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_minus_and_plus ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("f") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("add") LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("a") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS TRUE EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("4") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("b") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("a"), expression: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST LPAREN INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_grouped_expression: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("2") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("b") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("5") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("4"), value: 4 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("c") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("f")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_plus ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_minus ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("c") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("b") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("5") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("b") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("f") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("c") }, right: IdentifierLiteral { token: IDENTIFIER("d") } }, right: IdentifierLiteral { token: IDENTIFIER("f") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("3") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_lt_not_eq_and_gt ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("4"), value: 4 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("3") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("b") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("c") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: PrefixExpression { token: MINUS, operator: MINUS, right: IdentifierLiteral { token: IDENTIFIER("a") } }, right: IdentifierLiteral { token: IDENTIFIER("b") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: PrefixExpression { token: MINUS, operator: MINUS, right: IdentifierLiteral { token: IDENTIFIER("a") } }, right: IdentifierLiteral { token: IDENTIFIER("b") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: MINUS, expression: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: PrefixExpression { token: MINUS, operator: MINUS, right: IdentifierLiteral { token: IDENTIFIER("a") } }, right: IdentifierLiteral { token: IDENTIFIER("b") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("g")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("g") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: completed arguments [InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } }]
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: completed arguments Some([InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } }])
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("3"), value: 3 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("2") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("2")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("add") LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } }, right: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("2"), value: 2 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: IDENTIFIER("add")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: TRUE, value: true })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("g")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("3") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("4") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST IDENTIFIER("a") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("a")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } }, right: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("b") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("b")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("c") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("c") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("c")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("c") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } }, right: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("g") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("4") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("a"), expression: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: IdentifierLiteral { token: IDENTIFIER("c") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("4"), value: 4 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("c") }, right: IdentifierLiteral { token: IDENTIFIER("d") } }, right: IdentifierLiteral { token: IDENTIFIER("f") } } }, right: IdentifierLiteral { token: IDENTIFIER("g") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST TRUE EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: completed arguments [InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("c") }, right: IdentifierLiteral { token: IDENTIFIER("d") } }, right: IdentifierLiteral { token: IDENTIFIER("f") } } }, right: IdentifierLiteral { token: IDENTIFIER("g") } }]
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: TRUE, value: true })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(BooleanLiteral { token: TRUE, value: true })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("3"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: TRUE, expression: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: LPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST MINUS INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_multiply ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_true ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } }, right: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } })
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_gt_eq_and_lt ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("6") COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("5") EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } }, right: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } }, right: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: IntegerLiteral { token: INTEGER("2"), value: 2 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST FALSE EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("d")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS INTEGER("3") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("3")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: IntegerLiteral { token: INTEGER("2"), value: 2 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: LPAREN, expression: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: IntegerLiteral { token: INTEGER("2"), value: 2 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS FALSE EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: completed arguments Some([InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("c") }, right: IdentifierLiteral { token: IDENTIFIER("d") } }, right: IdentifierLiteral { token: IDENTIFIER("f") } } }, right: IdentifierLiteral { token: IDENTIFIER("g") } }])
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("d") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: FALSE, value: false })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("d")
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_plus_parenthesis_and_multiply ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: FALSE, value: false }, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("d") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("3"), expression: InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: BooleanLiteral { token: TRUE, value: true } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: FALSE, value: false }, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("c") }, right: IdentifierLiteral { token: IDENTIFIER("d") } }, right: IdentifierLiteral { token: IDENTIFIER("f") } } }, right: IdentifierLiteral { token: IDENTIFIER("g") } }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX INTEGER("5") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } }] } }, right: IdentifierLiteral { token: IDENTIFIER("d") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: FALSE, expression: InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: FALSE, value: false }, right: BooleanLiteral { token: FALSE, value: false } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("1")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("d")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } }] } }, right: IdentifierLiteral { token: IDENTIFIER("d") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("c") }, right: IdentifierLiteral { token: IDENTIFIER("d") } }, right: IdentifierLiteral { token: IDENTIFIER("f") } } }, right: IdentifierLiteral { token: IDENTIFIER("g") } }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("1") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("d") DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("1")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("d")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("1"), value: 1 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("a"), expression: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } }] } }, right: IdentifierLiteral { token: IDENTIFIER("d") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("add"), expression: CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: IdentifierLiteral { token: IDENTIFIER("b") } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("c") }, right: IdentifierLiteral { token: IDENTIFIER("d") } }, right: IdentifierLiteral { token: IDENTIFIER("f") } } }, right: IdentifierLiteral { token: IDENTIFIER("g") } }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("e")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT IDENTIFIER("e") MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("e")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("4") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix COMMA
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("4") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("5") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("e") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("4")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("d") }, right: IdentifierLiteral { token: IDENTIFIER("e") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("4"), value: 4 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right IDENTIFIER("f")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM IDENTIFIER("f") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_identifier_expression: IDENTIFIER("f")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IdentifierLiteral { token: IDENTIFIER("f") })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("7") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("7")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("1"), value: 1 }, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } } }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MINUS, operator: MINUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("d") }, right: IdentifierLiteral { token: IDENTIFIER("e") } } }, right: IdentifierLiteral { token: IDENTIFIER("f") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("1"), value: 1 }, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } } }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("8")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("8") RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("1"), expression: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("1"), value: 1 }, right: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } } }, right: IntegerLiteral { token: INTEGER("4"), value: 4 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MINUS, operator: MINUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("d") }, right: IdentifierLiteral { token: IDENTIFIER("e") } } }, right: IdentifierLiteral { token: IDENTIFIER("f") } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator LESS_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: EQUAL, operator: EQUAL, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("5") EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: EQUAL, operator: EQUAL, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("a"), expression: InfixExpression { token: MINUS, operator: MINUS, left: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: PLUS, operator: PLUS, left: IdentifierLiteral { token: IDENTIFIER("a") }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IdentifierLiteral { token: IDENTIFIER("b") }, right: IdentifierLiteral { token: IDENTIFIER("c") } } }, right: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IdentifierLiteral { token: IDENTIFIER("d") }, right: IdentifierLiteral { token: IDENTIFIER("e") } } }, right: IdentifierLiteral { token: IDENTIFIER("f") } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("8")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: PrefixExpression { token: MINUS, operator: MINUS, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("8"), value: 8 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: PrefixExpression { token: MINUS, operator: MINUS, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } })
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_lt_eq_and_true ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: MINUS, expression: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: PrefixExpression { token: MINUS, operator: MINUS, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: LESS_THAN, operator: LESS_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: completed arguments [IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }]
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_plus_call_and_parenthesis ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: completed arguments Some([IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }])
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("1"), value: 1 } }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix RPAREN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } }, right: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("1"), value: 1 } }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_arguments: completed arguments [IdentifierLiteral { token: IDENTIFIER("a") }, IdentifierLiteral { token: IDENTIFIER("b") }, IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }] }]
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator GREATER_THAN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LESSGREATER INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_call_and_parenthesis_2 ... ok
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_false_eq_false ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } }, right: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("1"), value: 1 } }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } } })
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_plus_and_parenthesis ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_eq_number ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_plus_multiply_divide_and_minus ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_call_expression: completed arguments Some([IdentifierLiteral { token: IDENTIFIER("a") }, IdentifierLiteral { token: IDENTIFIER("b") }, IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }] }])
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_semicolon ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: GREATER_THAN, operator: GREATER_THAN, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("3"), expression: InfixExpression { token: EQUAL, operator: EQUAL, left: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } }, right: InfixExpression { token: PLUS, operator: PLUS, left: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("3"), value: 3 }, right: IntegerLiteral { token: INTEGER("1"), value: 1 } }, right: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator DIVIDE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_lt_number ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IdentifierLiteral { token: IDENTIFIER("a") }, IdentifierLiteral { token: IDENTIFIER("b") }, IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }] }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST TRUE EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IdentifierLiteral { token: IDENTIFIER("a") }, IdentifierLiteral { token: IDENTIFIER("b") }, IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }] }] })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: DIVIDE, operator: DIVIDE, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST TRUE NOT_EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: DIVIDE, operator: DIVIDE, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS TRUE EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: IDENTIFIER("add"), expression: CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IdentifierLiteral { token: IDENTIFIER("a") }, IdentifierLiteral { token: IDENTIFIER("b") }, IntegerLiteral { token: INTEGER("1"), value: 1 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("2"), value: 2 }, right: IntegerLiteral { token: INTEGER("3"), value: 3 } }, InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("4"), value: 4 }, right: IntegerLiteral { token: INTEGER("5"), value: 5 } }, CallExpression { token: IDENTIFIER("add"), function: IdentifierLiteral { token: IDENTIFIER("add") }, arguments: [IntegerLiteral { token: INTEGER("6"), value: 6 }, InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("7"), value: 7 }, right: IntegerLiteral { token: INTEGER("8"), value: 8 } }] }] } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator NOT_EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS FALSE EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: FALSE, value: false })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") MULTIPLY
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MULTIPLY
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_gt_number ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: MINUS
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_plus_multiply_eq_and_plus_multiply ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PRODUCT INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST MINUS INTEGER("15")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX INTEGER("15") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("15")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("15"), value: 15 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: TRUE, expression: InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: FALSE, value: false } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: MINUS, operator: MINUS, right: IntegerLiteral { token: INTEGER("15"), value: 15 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(PrefixExpression { token: MINUS, operator: MINUS, right: IntegerLiteral { token: INTEGER("15"), value: 15 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: MULTIPLY, operator: MULTIPLY, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST BANG INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: MINUS, expression: PrefixExpression { token: MINUS, operator: MINUS, right: IntegerLiteral { token: INTEGER("15"), value: 15 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX INTEGER("5") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: TRUE, value: true })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix EOF
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: TRUE, expression: InfixExpression { token: EQUAL, operator: EQUAL, left: BooleanLiteral { token: TRUE, value: true }, right: BooleanLiteral { token: TRUE, value: true } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST BANG FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") NOT_EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX FALSE SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator PLUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_divide_number ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence_parsing::precedence_of_call_and_parenthesis_1 ... ok
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_true_not_eq_false ... ok
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_multiply_number ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator NOT_EQUAL
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: FALSE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: operator MINUS
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: BANG, operator: BANG, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_infix_expression: right INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(PrefixExpression { token: BANG, operator: BANG, right: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: EQUALS INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: BANG, expression: PrefixExpression { token: BANG, operator: BANG, right: IntegerLiteral { token: INTEGER("5"), value: 5 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: FALSE, value: false })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST BANG TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_prefix_expression: BANG
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: PREFIX TRUE SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: MINUS, operator: MINUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_program
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: RETURN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: MINUS, operator: MINUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_boolean_literal: TRUE
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_return_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: SUM INTEGER("6") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: MINUS, operator: MINUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(BooleanLiteral { token: TRUE, value: true })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: BANG, operator: BANG, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("6")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(PrefixExpression { token: BANG, operator: BANG, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(PrefixExpression { token: BANG, operator: BANG, right: BooleanLiteral { token: FALSE, value: false } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(PrefixExpression { token: BANG, operator: BANG, right: BooleanLiteral { token: TRUE, value: true } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: BANG, expression: PrefixExpression { token: BANG, operator: BANG, right: BooleanLiteral { token: FALSE, value: false } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: BANG, expression: PrefixExpression { token: BANG, operator: BANG, right: BooleanLiteral { token: TRUE, value: true } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("5") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: PLUS, operator: PLUS, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stdout] test parser::tests::test_parsing_prefix_expressions::when_number_starts_with_minus ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("5")
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_true_eq_true ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("6"), value: 6 })
[INFO] [stdout] test parser::tests::test_parsing_prefix_expressions::when_number_starts_with_bang ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_minus_number ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_return_statement: expression Some(IntegerLiteral { token: INTEGER("5"), value: 5 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression_statement: expression Some(InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ReturnStatement { token: RETURN, expression: IntegerLiteral { token: INTEGER("5"), value: 5 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ExpressionStatement { token: INTEGER("5"), expression: InfixExpression { token: NOT_EQUAL, operator: NOT_EQUAL, left: IntegerLiteral { token: INTEGER("5"), value: 5 }, right: IntegerLiteral { token: INTEGER("6"), value: 6 } } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: RETURN
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_return_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("10") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("10")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("10"), value: 10 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_return_statement: expression Some(IntegerLiteral { token: INTEGER("10"), value: 10 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ReturnStatement { token: RETURN, expression: IntegerLiteral { token: INTEGER("10"), value: 10 } })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement: RETURN
[INFO] [stdout] test parser::tests::test_parsing_prefix_expressions::when_false_starts_with_bang ... ok
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_return_statement
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: LOWEST INTEGER("993322") SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_integer_literal: INTEGER("993322")
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix SEMICOLON
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_expression: end infix Some(IntegerLiteral { token: INTEGER("993322"), value: 993322 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_return_statement: expression Some(IntegerLiteral { token: INTEGER("993322"), value: 993322 })
[INFO] [stderr] [2026-05-12T01:26:36Z TRACE keynes::parser] parse_statement completed: Some(ReturnStatement { token: RETURN, expression: IntegerLiteral { token: INTEGER("993322"), value: 993322 } })
[INFO] [stdout] test parser::tests::test_parsing_prefix_expressions::when_true_starts_with_bang ... ok
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_plus_number ... ok
[INFO] [stdout] test parser::tests::test_parsing_infix_expressions::when_number_not_eq_number ... ok
[INFO] [stdout] test parser::tests::test_return_statment ... ok
[INFO] [stdout] test parser::tests::test_function_literal::function_literal ... FAILED
[INFO] [stdout] test parser::tests::test_function_literal::function_literal_with_multiple_parameters ... FAILED
[INFO] [stdout] test parser::tests::test_function_literal::function_literal_without_parameters ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parser::tests::test_function_literal::function_literal stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'parser::tests::test_function_literal::function_literal' (19) panicked at src/./parser_tests.rs:182:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "fn(x, y) { (x + y) }"
[INFO] [stdout]  right: "fn(x, y) { (x + y); }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6459899aaf8a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6459899aaf8a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6459899aaf8a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6459899aaf8a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6459899c060a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6459899c060a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x6459899afb52 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x6459899afb52 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x645989989b9f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x645989989b9f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6459899a3329 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64598990a28c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x64598990a28c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x6459899a34e2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x6459899a34e2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x645989989c58 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6459899813e9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64598998aa0d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6459899c0e7c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6459899c0d03 - core[35159d6ffb30e017]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x64598968991a - core[35159d6ffb30e017]::panicking::assert_failed::<alloc[a8a7aba520129d98]::string::String, &str>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x645989673dbc - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:182:5
[INFO] [stdout]   22:     0x645989684c2e - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:176:1
[INFO] [stdout]   23:     0x645989683897 - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:176:81
[INFO] [stdout]   24:     0x645989679ca6 - <keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6459898fd56b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6459898fd56b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x64598990ad5b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x64598990ad5b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x64598990ad5b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x64598990ad5b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x64598990ad5b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x64598990ad5b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x64598990ad5b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x645989905734 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x645989905734 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x64598990d962 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x64598990d962 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x64598990d962 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x64598990d962 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x64598990d962 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x64598990d962 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x64598990d962 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6459899aa89f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   44:     0x6459899aa89f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x762baa0acaa4 - <unknown>
[INFO] [stdout]   46:     0x762baa139a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- parser::tests::test_function_literal::function_literal_with_multiple_parameters stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'parser::tests::test_function_literal::function_literal_with_multiple_parameters' (20) panicked at src/./parser_tests.rs:182:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "fn(x, y, z) { ((x + y) + z) }"
[INFO] [stdout]  right: "fn(x, y, z) { ((x + y) + z); }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6459899aaf8a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6459899aaf8a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6459899aaf8a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6459899aaf8a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6459899c060a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6459899c060a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x6459899afb52 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x6459899afb52 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x645989989b9f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x645989989b9f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6459899a3329 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64598990a28c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x64598990a28c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x6459899a34e2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x6459899a34e2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x645989989c58 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6459899813e9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64598998aa0d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6459899c0e7c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6459899c0d03 - core[35159d6ffb30e017]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x64598968991a - core[35159d6ffb30e017]::panicking::assert_failed::<alloc[a8a7aba520129d98]::string::String, &str>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x645989673dbc - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:182:5
[INFO] [stdout]   22:     0x645989684c6e - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal_with_multiple_parameters
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:176:1
[INFO] [stdout]   23:     0x6459896838f7 - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal_with_multiple_parameters::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:176:81
[INFO] [stdout]   24:     0x645989679d26 - <keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal_with_multiple_parameters::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6459898fd56b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6459898fd56b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x64598990ad5b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x64598990ad5b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x64598990ad5b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x64598990ad5b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x64598990ad5b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x64598990ad5b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x64598990ad5b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x645989905734 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x645989905734 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x64598990d962 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x64598990d962 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x64598990d962 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x64598990d962 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x64598990d962 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x64598990d962 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x64598990d962 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6459899aa89f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   44:     0x6459899aa89f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x762baa0acaa4 - <unknown>
[INFO] [stdout]   46:     0x762baa139a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- parser::tests::test_function_literal::function_literal_without_parameters stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'parser::tests::test_function_literal::function_literal_without_parameters' (21) panicked at src/./parser_tests.rs:182:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "fn() { (x + y) }"
[INFO] [stdout]  right: "fn() { (x + y); }"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6459899aaf8a - std[ec419fa8110287d5]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6459899aaf8a - std[ec419fa8110287d5]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec419fa8110287d5]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6459899aaf8a - std[ec419fa8110287d5]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6459899aaf8a - <<std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[35159d6ffb30e017]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6459899c060a - <core[35159d6ffb30e017]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6459899c060a - core[35159d6ffb30e017]::fmt::write
[INFO] [stdout]    6:     0x6459899afb52 - std[ec419fa8110287d5]::io::default_write_fmt::<alloc[a8a7aba520129d98]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:621:11
[INFO] [stdout]    7:     0x6459899afb52 - <alloc[a8a7aba520129d98]::vec::Vec<u8> as std[ec419fa8110287d5]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x645989989b9f - <std[ec419fa8110287d5]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x645989989b9f - std[ec419fa8110287d5]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6459899a3329 - std[ec419fa8110287d5]::panicking::default_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x64598990a28c - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x64598990a28c - test[a8007afcd3effadc]::test_main_inner::<test[a8007afcd3effadc]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x6459899a34e2 - <alloc[a8a7aba520129d98]::boxed::Box<dyn for<'a, 'b> core[35159d6ffb30e017]::ops::function::Fn<(&'a std[ec419fa8110287d5]::panic::PanicHookInfo<'b>,), Output = ()> + core[35159d6ffb30e017]::marker::Sync + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::Fn<(&std[ec419fa8110287d5]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x6459899a34e2 - std[ec419fa8110287d5]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x645989989c58 - std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x6459899813e9 - std[ec419fa8110287d5]::sys::backtrace::__rust_end_short_backtrace::<std[ec419fa8110287d5]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x64598998aa0d - __rustc[cfb3622dd870db93]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6459899c0e7c - core[35159d6ffb30e017]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6459899c0d03 - core[35159d6ffb30e017]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x64598968991a - core[35159d6ffb30e017]::panicking::assert_failed::<alloc[a8a7aba520129d98]::string::String, &str>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x645989673dbc - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:182:5
[INFO] [stdout]   22:     0x645989684c4e - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal_without_parameters
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:176:1
[INFO] [stdout]   23:     0x6459896838c7 - keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal_without_parameters::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/./parser_tests.rs:176:81
[INFO] [stdout]   24:     0x645989679ce6 - <keynes[9b77c33093f27ad9]::parser::tests::test_function_literal::function_literal_without_parameters::{closure#0} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6459898fd56b - <fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x6459898fd56b - test[a8007afcd3effadc]::__rust_begin_short_backtrace::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, fn() -> core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x64598990ad5b - test[a8007afcd3effadc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x64598990ad5b - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x64598990ad5b - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x64598990ad5b - std[ec419fa8110287d5]::panicking::catch_unwind::<core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>, core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x64598990ad5b - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<test[a8007afcd3effadc]::run_test_in_process::{closure#0}>, core[35159d6ffb30e017]::result::Result<(), alloc[a8a7aba520129d98]::string::String>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x64598990ad5b - test[a8007afcd3effadc]::run_test_in_process
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x64598990ad5b - test[a8007afcd3effadc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x645989905734 - test[a8007afcd3effadc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x645989905734 - std[ec419fa8110287d5]::sys::backtrace::__rust_begin_short_backtrace::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x64598990d962 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x64598990d962 - <core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x64598990d962 - std[ec419fa8110287d5]::panicking::catch_unwind::do_call::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x64598990d962 - std[ec419fa8110287d5]::panicking::catch_unwind::<(), core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x64598990d962 - std[ec419fa8110287d5]::panic::catch_unwind::<core[35159d6ffb30e017]::panic::unwind_safe::AssertUnwindSafe<std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x64598990d962 - std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked::<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x64598990d962 - <std[ec419fa8110287d5]::thread::lifecycle::spawn_unchecked<test[a8007afcd3effadc]::run_test::{closure#1}, ()>::{closure#1} as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x6459899aa89f - <alloc[a8a7aba520129d98]::boxed::Box<dyn core[35159d6ffb30e017]::ops::function::FnOnce<(), Output = ()> + core[35159d6ffb30e017]::marker::Send> as core[35159d6ffb30e017]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   44:     0x6459899aa89f - <std[ec419fa8110287d5]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/33835004928d3bf65db4d4712e1330766263b0bd/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x762baa0acaa4 - <unknown>
[INFO] [stdout]   46:     0x762baa139a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parser::tests::test_function_literal::function_literal
[INFO] [stdout]     parser::tests::test_function_literal::function_literal_with_multiple_parameters
[INFO] [stdout]     parser::tests::test_function_literal::function_literal_without_parameters
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 46 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin keynes`
[INFO] running `Command { std: "docker" "inspect" "128528f7f2056f402f5a2a8571f6b7e0ec52ebce0ec56c3632d061c02f446a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128528f7f2056f402f5a2a8571f6b7e0ec52ebce0ec56c3632d061c02f446a36", kill_on_drop: false }`
[INFO] [stdout] 128528f7f2056f402f5a2a8571f6b7e0ec52ebce0ec56c3632d061c02f446a36
