[INFO] fetching crate finx 0.1.0... [INFO] testing finx-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate finx 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate finx 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate finx 0.1.0 [INFO] tweaked toml for crates.io crate finx 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate finx 0.1.0 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 crates.io crate finx 0.1.0 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-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_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] 6de7ec2d0ba547a4f4a9a28b3b7f51bd38b491996e40ac941a8efd8ac08881b3 [INFO] running `Command { std: "docker" "start" "-a" "6de7ec2d0ba547a4f4a9a28b3b7f51bd38b491996e40ac941a8efd8ac08881b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6de7ec2d0ba547a4f4a9a28b3b7f51bd38b491996e40ac941a8efd8ac08881b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6de7ec2d0ba547a4f4a9a28b3b7f51bd38b491996e40ac941a8efd8ac08881b3", kill_on_drop: false }` [INFO] [stdout] 6de7ec2d0ba547a4f4a9a28b3b7f51bd38b491996e40ac941a8efd8ac08881b3 [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=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] 7ba1047ce4ecc5437f3f4476ae1aeb68220fdb3c7817b8bdd8ea713ae7ea61af [INFO] running `Command { std: "docker" "start" "-a" "7ba1047ce4ecc5437f3f4476ae1aeb68220fdb3c7817b8bdd8ea713ae7ea61af", kill_on_drop: false }` [INFO] [stderr] Compiling logos-codegen v0.15.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling logos-derive v0.15.0 [INFO] [stderr] Compiling logos v0.15.0 [INFO] [stderr] Compiling finx v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.28s [INFO] running `Command { std: "docker" "inspect" "7ba1047ce4ecc5437f3f4476ae1aeb68220fdb3c7817b8bdd8ea713ae7ea61af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ba1047ce4ecc5437f3f4476ae1aeb68220fdb3c7817b8bdd8ea713ae7ea61af", kill_on_drop: false }` [INFO] [stdout] 7ba1047ce4ecc5437f3f4476ae1aeb68220fdb3c7817b8bdd8ea713ae7ea61af [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=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] da1780b4eb519979a9151f9e74d9968900c1ed2eeeff557274d79a3f4661b0bd [INFO] running `Command { std: "docker" "start" "-a" "da1780b4eb519979a9151f9e74d9968900c1ed2eeeff557274d79a3f4661b0bd", kill_on_drop: false }` [INFO] [stderr] Compiling finx v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `Command { std: "docker" "inspect" "da1780b4eb519979a9151f9e74d9968900c1ed2eeeff557274d79a3f4661b0bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da1780b4eb519979a9151f9e74d9968900c1ed2eeeff557274d79a3f4661b0bd", kill_on_drop: false }` [INFO] [stdout] da1780b4eb519979a9151f9e74d9968900c1ed2eeeff557274d79a3f4661b0bd [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=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] 0a1849ad155a08f68009bca9d94e4a2f7299066875d1bdd48705e00b32afbf10 [INFO] running `Command { std: "docker" "start" "-a" "0a1849ad155a08f68009bca9d94e4a2f7299066875d1bdd48705e00b32afbf10", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/finx-9cb711605b35cca9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lexer_tests.rs (/opt/rustwide/target/debug/deps/lexer_tests-170b1a627e66d2e4) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_lexer_skips_comments ... ok [INFO] [stdout] test tests::test_lexer ... ok [INFO] [stdout] test tests::test_simple_if ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/loop_tests.rs (/opt/rustwide/target/debug/deps/loop_tests-70ea7720266aaa20) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_for_loop_variable_scope ... ok [INFO] [stdout] test tests::test_for_loop_with_expressions ... ok [INFO] [stdout] test tests::test_for_loop_with_zero_iterations ... ok [INFO] [stdout] test tests::test_loop_with_function_calls ... ok [INFO] [stdout] test tests::test_nested_loops ... ok [INFO] [stdout] test tests::test_simple_for_loop ... ok [INFO] [stdout] test tests::test_while_loop_modifying_external_variable ... ok [INFO] [stdout] test tests::test_simple_while_loop ... ok [INFO] [stdout] test tests::test_while_loop_with_complex_condition ... ok [INFO] [stdout] test tests::test_while_loop_with_zero_iterations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/parser_tests.rs (/opt/rustwide/target/debug/deps/parser_tests-84f4b44e0eaadcdd) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test tests::test_empty_input ... ok [INFO] [stdout] test tests::test_function_call_exact_args ... ok [INFO] [stdout] test tests::test_function_call_zero_args ... ok [INFO] [stdout] test tests::test_function_definition_and_call ... ok [INFO] [stdout] test tests::test_arithmetic_parentheses ... ok [INFO] [stdout] test tests::test_arithmetic_order_of_operations ... ok [INFO] [stdout] test tests::test_function_call_missing_paren ... ok [INFO] [stdout] test tests::test_if_variable_truthy ... ok [INFO] [stdout] test tests::test_if_nested ... ok [INFO] [stdout] test tests::test_if_number_condition ... ok [INFO] [stdout] test tests::test_if_with_operators ... ok [INFO] [stdout] test tests::test_let_missing_value ... ok [INFO] [stdout] test tests::test_let_missing_semicolon ... ok [INFO] [stdout] test tests::test_parse_expr_stmt ... ok [INFO] [stdout] test tests::test_parse_let ... ok [INFO] [stdout] test tests::test_parse_print ... ok [INFO] [stdout] test tests::test_variable_declaration_and_redefinition ... ok [INFO] [stdout] test tests::test_variable_declaration_with_other_variable ... ok [INFO] [stdout] test tests::test_if_bool_condition ... ok [INFO] [stdout] test tests::test_if_else_if_condition ... ok [INFO] [stdout] test tests::test_if_else_number_condition ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/speed_tests.rs (/opt/rustwide/target/debug/deps/speed_tests-cdeb373d170dc0a7) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_speed_loop ... ok [INFO] [stdout] test tests::test_speed_fibonacci ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.73s [INFO] [stdout] [INFO] [stderr] Running tests/vm_tests.rs (/opt/rustwide/target/debug/deps/vm_tests-69e3cebfe30ee54c) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::test_block_expressions ... ok [INFO] [stdout] test tests::test_native_function_error_handling ... ok [INFO] [stdout] test tests::test_closures_and_upvalues ... ok [INFO] [stdout] test tests::test_counter_closure_mutation ... ok [INFO] [stdout] test tests::test_if_closure_capture ... ok [INFO] [stdout] test tests::test_if_else_and_nested_if ... ok [INFO] [stdout] test tests::test_arithmetic_and_comparison ... ok [INFO] [stdout] test tests::test_native_functions ... ok [INFO] [stdout] test tests::test_shadowing_and_reassignment ... ok [INFO] [stdout] test tests::test_higher_order_and_recursion ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests finx [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/engine.rs - engine (line 16) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::get_native_function_names (line 487) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::new (line 147) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::execute (line 399) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::get_output (line 435) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::register_closure (line 277) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::register_function_ptr (line 242) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::register_function (line 198) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::register_functions (line 306) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::eval (line 353) ... ok [INFO] [stdout] test src/engine.rs - engine::register_function (line 766) ... ok [INFO] [stdout] test src/lib.rs - (line 106) ... ok [INFO] [stdout] test src/lib.rs - (line 201) ... ok [INFO] [stdout] test src/lib.rs - (line 306) ... ok [INFO] [stdout] test src/lib.rs - (line 323) ... ok [INFO] [stdout] test src/lib.rs - (line 337) ... ok [INFO] [stdout] test src/lib.rs - (line 357) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 378) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::clear_output (line 451) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/lib.rs - (line 83) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::set_max_recursion_depth (line 473) ... ok [INFO] [stdout] test src/lib.rs - (line 152) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::execute_file (line 419) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::without_defaults (line 173) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx (line 117) ... ok [INFO] [stdout] test src/engine.rs - engine::Finx::eval_file (line 381) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0a1849ad155a08f68009bca9d94e4a2f7299066875d1bdd48705e00b32afbf10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a1849ad155a08f68009bca9d94e4a2f7299066875d1bdd48705e00b32afbf10", kill_on_drop: false }` [INFO] [stdout] 0a1849ad155a08f68009bca9d94e4a2f7299066875d1bdd48705e00b32afbf10