[INFO] cloning repository https://github.com/stav121/0var-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stav121/0var-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstav121%2F0var-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstav121%2F0var-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ef6d29566d3ae58917aaa6a1b8e0d14a19ebcdb
[INFO] testing stav121/0var-lang against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstav121%2F0var-lang" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/stav121/0var-lang
[INFO] finished tweaking git repo https://github.com/stav121/0var-lang
[INFO] tweaked toml for git repo https://github.com/stav121/0var-lang written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/stav121/0var-lang on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/stav121/0var-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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f69425fb005b966b79fffc5e6917f0dcdcd91819674da4ca1e0537bc3c193527
[INFO] running `Command { std: "docker" "start" "-a" "f69425fb005b966b79fffc5e6917f0dcdcd91819674da4ca1e0537bc3c193527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f69425fb005b966b79fffc5e6917f0dcdcd91819674da4ca1e0537bc3c193527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69425fb005b966b79fffc5e6917f0dcdcd91819674da4ca1e0537bc3c193527", kill_on_drop: false }`
[INFO] [stdout] f69425fb005b966b79fffc5e6917f0dcdcd91819674da4ca1e0537bc3c193527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd31da9b1ba29e6407288392b93aa61a3be9b6474e29de77de4aa41536db7a22
[INFO] running `Command { std: "docker" "start" "-a" "cd31da9b1ba29e6407288392b93aa61a3be9b6474e29de77de4aa41536db7a22", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zvar-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer/mod.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 Some('=') => {
[INFO] [stdout]     |                 --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 380 |                 Some('=') => {
[INFO] [stdout]     |                 ^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `constant_values` is never read
[INFO] [stdout]   --> src/codegen/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct CodeGenerator {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     constant_values: HashMap<String, Value>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function_name` and `variable_base` are never read
[INFO] [stdout]   --> src/vm/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct CallFrame {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 46 |     return_address: usize,
[INFO] [stdout] 47 |     function_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 48 |     saved_variables: Vec<Option<Value>>,
[INFO] [stdout] 49 |     variable_base: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallFrame` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "cd31da9b1ba29e6407288392b93aa61a3be9b6474e29de77de4aa41536db7a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd31da9b1ba29e6407288392b93aa61a3be9b6474e29de77de4aa41536db7a22", kill_on_drop: false }`
[INFO] [stdout] cd31da9b1ba29e6407288392b93aa61a3be9b6474e29de77de4aa41536db7a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eea441228c099506d584d970c38bf9d3ce35a20cabfe111dc77309876fb5e52d
[INFO] running `Command { std: "docker" "start" "-a" "eea441228c099506d584d970c38bf9d3ce35a20cabfe111dc77309876fb5e52d", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer/mod.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 Some('=') => {
[INFO] [stdout]     |                 --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 380 |                 Some('=') => {
[INFO] [stdout]     |                 ^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `constant_values` is never read
[INFO] [stdout]   --> src/codegen/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct CodeGenerator {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     constant_values: HashMap<String, Value>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zvar-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `function_name` and `variable_base` are never read
[INFO] [stdout]   --> src/vm/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct CallFrame {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 46 |     return_address: usize,
[INFO] [stdout] 47 |     function_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 48 |     saved_variables: Vec<Option<Value>>,
[INFO] [stdout] 49 |     variable_base: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallFrame` 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: unused imports: `parser::ast::*` and `symbol_table::SymbolTable`
[INFO] [stdout]    --> src/codegen/mod.rs:525:17
[INFO] [stdout]     |
[INFO] [stdout] 525 |     use crate::{parser::ast::*, span::Span, symbol_table::SymbolTable};
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lexer/mod.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |                 Some('=') => {
[INFO] [stdout]     |                 --------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 380 |                 Some('=') => {
[INFO] [stdout]     |                 ^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `constant_values` is never read
[INFO] [stdout]   --> src/codegen/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct CodeGenerator {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     constant_values: HashMap<String, Value>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `function_name` and `variable_base` are never read
[INFO] [stdout]   --> src/vm/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct CallFrame {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 46 |     return_address: usize,
[INFO] [stdout] 47 |     function_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 48 |     saved_variables: Vec<Option<Value>>,
[INFO] [stdout] 49 |     variable_base: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CallFrame` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "eea441228c099506d584d970c38bf9d3ce35a20cabfe111dc77309876fb5e52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea441228c099506d584d970c38bf9d3ce35a20cabfe111dc77309876fb5e52d", kill_on_drop: false }`
[INFO] [stdout] eea441228c099506d584d970c38bf9d3ce35a20cabfe111dc77309876fb5e52d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f4f60e1f577dde82c9c417c5f24549414e73ad54fe9743fee67519010c62fcd
[INFO] running `Command { std: "docker" "start" "-a" "4f4f60e1f577dde82c9c417c5f24549414e73ad54fe9743fee67519010c62fcd", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lexer/mod.rs:380:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |                 Some('=') => {
[INFO] [stderr]     |                 --------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 380 |                 Some('=') => {
[INFO] [stderr]     |                 ^^^^^^^^^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `constant_values` is never read
[INFO] [stderr]   --> src/codegen/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct CodeGenerator {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 22 |     constant_values: HashMap<String, Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `function_name` and `variable_base` are never read
[INFO] [stderr]   --> src/vm/mod.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 45 | struct CallFrame {
[INFO] [stderr]    |        --------- fields in this struct
[INFO] [stderr] 46 |     return_address: usize,
[INFO] [stderr] 47 |     function_name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 48 |     saved_variables: Vec<Option<Value>>,
[INFO] [stderr] 49 |     variable_base: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CallFrame` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `parser::ast::*` and `symbol_table::SymbolTable`
[INFO] [stderr]    --> src/codegen/mod.rs:525:17
[INFO] [stderr]     |
[INFO] [stderr] 525 |     use crate::{parser::ast::*, span::Span, symbol_table::SymbolTable};
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zvar-lang` (lib) generated 3 warnings
[INFO] [stderr] warning: `zvar-lang` (lib test) generated 4 warnings (3 duplicates) (run `cargo fix --lib -p zvar-lang --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zvar_lang-e6b05491e2516f72)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test cli::tests::test_input_file_extraction ... ok
[INFO] [stdout] test cli::tests::test_file_extension_validation ... ok
[INFO] [stdout] test codegen::instruction::tests::test_disassembly ... ok
[INFO] [stdout] test cli::tests::test_cli_verification ... ok
[INFO] [stdout] test codegen::instruction::tests::test_instruction_display ... ok
[INFO] [stdout] test codegen::instruction::tests::test_bytecode_operations ... ok
[INFO] [stdout] test codegen::instruction::tests::test_value_conversions ... ok
[INFO] [stdout] test codegen::instruction::tests::test_value_operations ... ok
[INFO] [stdout] test codegen::tests::test_binary_expression_generation ... ok
[INFO] [stdout] test codegen::tests::test_simple_expression_generation ... ok
[INFO] [stdout] test codegen::tests::test_variable_slot_assignment ... ok
[INFO] [stdout] test error::tests::test_compile_time_error_detection ... ok
[INFO] [stdout] test error::tests::test_error_creation_helpers ... ok
[INFO] [stdout] test error::tests::test_error_span_extraction ... ok
[INFO] [stdout] test lexer::tests::test_basic_tokens ... ok
[INFO] [stdout] test lexer::tests::test_empty_string ... ok
[INFO] [stdout] test lexer::tests::test_entities ... ok
[INFO] [stdout] test lexer::tests::test_keywords ... ok
[INFO] [stdout] test lexer::tests::test_string_literals ... ok
[INFO] [stdout] test lexer::tests::test_string_with_spaces ... ok
[INFO] [stdout] test lexer::token::tests::test_entity_methods ... ok
[INFO] [stdout] test parser::ast::tests::test_ast_construction ... ok
[INFO] [stdout] test parser::ast::tests::test_function_construction ... ok
[INFO] [stdout] test parser::ast::tests::test_string_literal ... ok
[INFO] [stdout] test parser::ast::tests::test_binary_expression ... ok
[INFO] [stdout] test parser::tests::test_parse_boolean_expressions ... ok
[INFO] [stdout] test lexer::token::tests::test_token_display ... ok
[INFO] [stdout] test parser::tests::test_parse_binary_expression ... ok
[INFO] [stdout] test span::tests::test_multi_line_span ... ok
[INFO] [stdout] test span::tests::test_span_contains ... ok
[INFO] [stdout] test span::tests::test_single_line_span ... ok
[INFO] [stdout] test parser::tests::test_parse_simple_main ... ok
[INFO] [stdout] test symbol_table::tests::test_scoping ... ok
[INFO] [stdout] test symbol_table::tests::test_pending_documentation ... ok
[INFO] [stdout] test parser::tests::test_operator_precedence ... ok
[INFO] [stdout] test span::tests::test_span_display ... ok
[INFO] [stdout] test parser::tests::test_parse_comparison_operators ... ok
[INFO] [stdout] test parser::tests::test_parse_function ... ok
[INFO] [stdout] test parser::tests::test_parse_if_statement ... ok
[INFO] [stdout] test symbol_table::tests::test_duplicate_definition_error ... ok
[INFO] [stdout] test span::tests::test_span_creation ... ok
[INFO] [stdout] test parser::tests::test_parse_logical_operators ... ok
[INFO] [stdout] test symbol_table::tests::test_symbol_table_basic_operations ... ok
[INFO] [stdout] test tests::test_version_info ... ok
[INFO] [stdout] test types::entity::tests::test_entity_creation ... ok
[INFO] [stdout] test vm::builtins::tests::test_builtin_registry ... ok
[INFO] [stdout] test tests::test_simple_program ... ok
[INFO] [stdout] test tests::test_arithmetic_program ... ok
[INFO] [stdout] test vm::builtins::tests::test_print_function ... ok
[INFO] [stdout] test vm::builtins::tests::test_print_underflow ... ok
[INFO] [stdout] test vm::builtins::tests::test_unknown_function ... ok
[INFO] [stdout] test vm::stack::tests::test_basic_stack_operations ... ok
[INFO] [stdout] test tests::test_function_program ... ok
[INFO] [stdout] test vm::stack::tests::test_duplicate ... ok
[INFO] [stdout] test vm::stack::tests::test_indexed_access ... ok
[INFO] [stdout] test vm::stack::tests::test_stack_overflow ... ok
[INFO] [stdout] test vm::stack::tests::test_stack_underflow ... ok
[INFO] [stdout] test vm::tests::test_basic_arithmetic ... ok
[INFO] [stdout] test vm::tests::test_division_by_zero ... ok
[INFO] [stdout] test vm::tests::test_print_builtin ... ok
[INFO] [stdout] test vm::tests::test_variable_operations ... ok
[INFO] [stdout] test vm::value::tests::test_boolean_operations ... ok
[INFO] [stdout] test vm::value::tests::test_conversions ... ok
[INFO] [stdout] test vm::value::tests::test_division_by_zero ... ok
[INFO] [stdout] test vm::value::tests::test_string_operations ... ok
[INFO] [stdout] test vm::value::tests::test_truthiness ... ok
[INFO] [stdout] test vm::value::tests::test_type_checking ... ok
[INFO] [stdout] test vm::value::tests::test_type_errors ... ok
[INFO] [stdout] test vm::value::tests::test_value_operations ... ok
[INFO] [stdout] test vm::value::tests::test_comparison_operations ... ok
[INFO] [stdout] test vm::tests::test_stack_underflow_error ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- vm::tests::test_stack_underflow_error stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'vm::tests::test_stack_underflow_error' (85) panicked at src/vm/mod.rs:719:9:
[INFO] [stdout] assertion failed: matches!(result, Err(ZvarError::StackUnderflow))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d81fe5d8ea2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d81fe5d8ea2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d81fe5d8ea2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d81fe5d8ea2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d81fe5e940f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d81fe5e940f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5d81fe5a6321 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d81fe5a6321 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d81fe5b2382 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d81fe5b6fbf - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5d81fe5b6e51 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5d81fe50d76e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5d81fe50d76e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d81fe5b767f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5d81fe5b767f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5d81fe5b74a6 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5d81fe5b24b9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5d81fe59a7fd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5d81fe5f12d0 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5d81fe5f12ac - core::panicking::panic::h355c5fec13755e30
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x5d81fe4cd1d0 - zvar_lang::vm::tests::test_stack_underflow_error::h434c68067aaa712f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/vm/mod.rs:719:9
[INFO] [stdout]   21:     0x5d81fe4cd267 - zvar_lang::vm::tests::test_stack_underflow_error::{{closure}}::h0c3ebcf54f78a201
[INFO] [stdout]                                at /opt/rustwide/workdir/src/vm/mod.rs:709:36
[INFO] [stdout]   22:     0x5d81fe4bcee6 - core::ops::function::FnOnce::call_once::h9ef730d508081695
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5d81fe50d52b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d81fe50d52b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5d81fe523195 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5d81fe523195 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5d81fe523195 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5d81fe523195 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5d81fe523195 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5d81fe523195 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5d81fe523195 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5d81fe4f9984 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5d81fe4f9984 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x5d81fe4fd24a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5d81fe4fd24a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5d81fe4fd24a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5d81fe4fd24a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5d81fe4fd24a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5d81fe4fd24a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5d81fe4fd24a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d81fe5ad61f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   42:     0x5d81fe5ad61f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   43:     0x7e64b3d0caa4 - <unknown>
[INFO] [stdout]   44:     0x7e64b3d99a34 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     vm::tests::test_stack_underflow_error
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 70 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "4f4f60e1f577dde82c9c417c5f24549414e73ad54fe9743fee67519010c62fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4f60e1f577dde82c9c417c5f24549414e73ad54fe9743fee67519010c62fcd", kill_on_drop: false }`
[INFO] [stdout] 4f4f60e1f577dde82c9c417c5f24549414e73ad54fe9743fee67519010c62fcd
