[INFO] fetching crate lustc 0.7.0...
[INFO] testing lustc-0.7.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lustc 0.7.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate lustc 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lustc 0.7.0
[INFO] tweaked toml for crates.io crate lustc 0.7.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lustc 0.7.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lustc 0.7.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3a8f5b8526bb9f3be3f25a2662dab50d96c6d44368b24e7fb56302d7c9e568a
[INFO] running `Command { std: "docker" "start" "-a" "a3a8f5b8526bb9f3be3f25a2662dab50d96c6d44368b24e7fb56302d7c9e568a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a8f5b8526bb9f3be3f25a2662dab50d96c6d44368b24e7fb56302d7c9e568a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a8f5b8526bb9f3be3f25a2662dab50d96c6d44368b24e7fb56302d7c9e568a", kill_on_drop: false }`
[INFO] [stdout] a3a8f5b8526bb9f3be3f25a2662dab50d96c6d44368b24e7fb56302d7c9e568a
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2501d7f4981a281a81bbb596ac1a1aa92f56c4d02c22b661df830836c93899a
[INFO] running `Command { std: "docker" "start" "-a" "b2501d7f4981a281a81bbb596ac1a1aa92f56c4d02c22b661df830836c93899a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lustc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "b2501d7f4981a281a81bbb596ac1a1aa92f56c4d02c22b661df830836c93899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2501d7f4981a281a81bbb596ac1a1aa92f56c4d02c22b661df830836c93899a", kill_on_drop: false }`
[INFO] [stdout] b2501d7f4981a281a81bbb596ac1a1aa92f56c4d02c22b661df830836c93899a
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ff48f0e5a9c44f1640272dc0f4642942105feaa9536f9f21a0ea66f834a9dff
[INFO] running `Command { std: "docker" "start" "-a" "0ff48f0e5a9c44f1640272dc0f4642942105feaa9536f9f21a0ea66f834a9dff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling lustc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "0ff48f0e5a9c44f1640272dc0f4642942105feaa9536f9f21a0ea66f834a9dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ff48f0e5a9c44f1640272dc0f4642942105feaa9536f9f21a0ea66f834a9dff", kill_on_drop: false }`
[INFO] [stdout] 0ff48f0e5a9c44f1640272dc0f4642942105feaa9536f9f21a0ea66f834a9dff
[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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b325bef8cfe222fd27a6a98145919a87761614c33b7da5d4537b600473e408cc
[INFO] running `Command { std: "docker" "start" "-a" "b325bef8cfe222fd27a6a98145919a87761614c33b7da5d4537b600473e408cc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lustc-c1cfbee18254f6b9)
[INFO] [stdout] running 78 tests
[INFO] [stdout] test codegen::tests::test_inductive_type ... ok
[INFO] [stdout] test codegen::tests::test_list_type_conversion ... ok
[INFO] [stdout] test codegen::tests::test_dead_code_elimination ... ok
[INFO] [stdout] test codegen::tests::test_multiple_eval_codegen ... ok
[INFO] [stdout] test codegen::tests::test_io_println ... ok
[INFO] [stdout] test codegen::tests::test_nat_subtraction_saturating ... ok
[INFO] [stdout] test codegen::tests::test_option_type_conversion ... ok
[INFO] [stdout] test codegen::tests::test_pascal_case ... ok
[INFO] [stdout] test codegen::tests::test_snake_case ... ok
[INFO] [stdout] test codegen::tests::test_snake_case_in_output ... ok
[INFO] [stdout] test codegen::tests::test_to_pascal_case_edge_cases ... ok
[INFO] [stdout] test codegen::tests::test_struct_generation ... ok
[INFO] [stdout] test codegen::tests::test_string_interpolation_codegen ... ok
[INFO] [stdout] test codegen::tests::test_to_snake_case_edge_cases ... ok
[INFO] [stdout] test codegen::tests::test_tuple_type_conversion ... ok
[INFO] [stdout] test codegen::tests::test_type_conversion ... ok
[INFO] [stdout] test error::tests::test_source_map_empty_lines ... ok
[INFO] [stdout] test lexer::tests::test_block_comment ... ok
[INFO] [stdout] test lexer::tests::test_hash_eval ... ok
[INFO] [stdout] test lexer::tests::test_comparison_operators ... ok
[INFO] [stdout] test lexer::tests::test_empty_input ... ok
[INFO] [stdout] test lexer::tests::test_indentation ... ok
[INFO] [stdout] test lexer::tests::test_keywords ... ok
[INFO] [stdout] test lexer::tests::test_operators ... ok
[INFO] [stdout] test lexer::tests::test_line_comment ... ok
[INFO] [stdout] test lexer::tests::test_string_literal ... ok
[INFO] [stdout] test lexer::tests::test_unicode_times_operator ... ok
[INFO] [stdout] test parser::tests::test_constructor_with_type_app ... ok
[INFO] [stdout] test parser::tests::test_def_with_params ... ok
[INFO] [stdout] test lexer::tests::test_simple_def ... ok
[INFO] [stdout] test parser::tests::test_function_application ... ok
[INFO] [stdout] test parser::tests::test_eval ... ok
[INFO] [stdout] test parser::tests::test_open ... ok
[INFO] [stdout] test parser::tests::test_namespace_end_name_mismatch ... ok
[INFO] [stdout] test lexer::tests::test_nested_block_comment ... ok
[INFO] [stdout] test parser::tests::test_if_expr ... ok
[INFO] [stdout] test parser::tests::test_multiple_parse_errors ... ok
[INFO] [stdout] test parser::tests::test_inductive ... ok
[INFO] [stdout] test parser::tests::test_simple_def ... ok
[INFO] [stdout] test parser::tests::test_import ... ok
[INFO] [stdout] test parser::tests::test_namespace ... ok
[INFO] [stdout] test lexer::tests::test_arrows ... ok
[INFO] [stdout] test error::tests::test_source_map_line_text ... ok
[INFO] [stdout] test error::tests::test_diagnostic_display ... ok
[INFO] [stdout] test codegen::tests::test_simple_function ... ok
[INFO] [stdout] test parser::tests::test_string_literal ... ok
[INFO] [stdout] test parser::tests::test_structure ... ok
[INFO] [stdout] test parser::tests::test_tuple_expr ... ok
[INFO] [stdout] test resolver::tests::test_defined_variable_ok ... ok
[INFO] [stdout] test resolver::tests::test_let_binding_scope ... ok
[INFO] [stdout] test resolver::tests::test_lambda_scope ... ok
[INFO] [stdout] test parser::tests::test_where_clause ... ok
[INFO] [stdout] test resolver::tests::test_recursive_function ... ok
[INFO] [stdout] test resolver::tests::test_struct_names_resolved ... ok
[INFO] [stdout] test parser::tests::test_string_interpolation ... ok
[INFO] [stdout] test resolver::tests::test_undefined_variable_error ... ok
[INFO] [stdout] test resolver::tests::test_match_pattern_scope ... ok
[INFO] [stdout] test typechecker::tests::test_and_on_non_bool ... ok
[INFO] [stdout] test resolver::tests::test_do_let_scope ... ok
[INFO] [stdout] test typechecker::tests::test_arithmetic_on_bool ... ok
[INFO] [stdout] test resolver::tests::test_pattern_match_function_def ... ok
[INFO] [stdout] test parser::tests::test_tuple_type ... ok
[INFO] [stdout] test resolver::tests::test_list_option_builtins ... ok
[INFO] [stdout] test resolver::tests::test_builtins ... ok
[INFO] [stdout] test typechecker::tests::test_bool_condition ... ok
[INFO] [stdout] test typechecker::tests::test_lambda_infer ... ok
[INFO] [stdout] test typechecker::tests::test_struct_type_check ... ok
[INFO] [stdout] test typechecker::tests::test_tuple_type ... ok
[INFO] [stdout] test typechecker::tests::test_match_arms_type_consistency ... ok
[INFO] [stdout] test typechecker::tests::test_well_typed_arithmetic ... ok
[INFO] [stdout] test typechecker::tests::test_type_mismatch_if_branches ... ok
[INFO] [stdout] test typechecker::tests::test_option_type_check ... ok
[INFO] [stdout] test typechecker::tests::test_recursive_function ... ok
[INFO] [stdout] test typechecker::tests::test_return_type_mismatch ... ok
[INFO] [stdout] test typechecker::tests::test_string_interpolation_returns_string ... ok
[INFO] [stdout] test parser::tests::test_qualified_name ... ok
[INFO] [stdout] test typechecker::tests::test_let_binding_type ... ok
[INFO] [stdout] test codegen::tests::test_eval_generates_main ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-503baec2cc10d90a)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 78 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test test_circular_import_error ... ok
[INFO] [stdout] test test_dead_code_elimination ... ok
[INFO] [stdout] test test_comments_only_file ... ok
[INFO] [stdout] test test_eval ... ok
[INFO] [stdout] test test_empty_file ... ok
[INFO] [stdout] test test_hello_world ... ok
[INFO] [stdout] test test_codegen_removes_redundant_parens ... ok
[INFO] [stdout] test test_dead_code_inductive_reachable ... ok
[INFO] [stdout] test test_cross_feature_struct_where_interpolation ... ok
[INFO] [stdout] test test_codegen_no_redundant_tostring_on_string ... ok
[INFO] [stdout] test test_deeply_nested_expression ... ok
[INFO] [stdout] test test_missing_import_error ... ok
[INFO] [stdout] test test_multiple_parse_errors_reported ... ok
[INFO] [stdout] test test_if_else ... ok
[INFO] [stdout] test test_namespace_end_mismatch_error ... ok
[INFO] [stdout] test test_cross_feature_import_namespace_struct ... ok
[INFO] [stdout] test test_basic_import ... ok
[INFO] [stdout] test test_inductive_type ... ok
[INFO] [stdout] test test_list_cons_construction ... ok
[INFO] [stdout] test test_bool_literals_and_logic ... ok
[INFO] [stdout] test test_import_then_open ... ok
[INFO] [stdout] test test_rich_error_display ... ok
[INFO] [stdout] test test_factorial ... ok
[INFO] [stdout] test test_import_generated_code ... ok
[INFO] [stdout] test test_arithmetic_functions ... ok
[INFO] [stdout] test test_inductive_with_type_app_fields ... ok
[INFO] [stdout] test test_multiple_eval ... ok
[INFO] [stdout] test test_let_binding_in_do ... ok
[INFO] [stdout] test test_multiple_println ... ok
[INFO] [stdout] test test_namespace ... ok
[INFO] [stdout] test test_nested_if_else ... ok
[INFO] [stdout] test test_snake_case_in_generated_code ... ok
[INFO] [stdout] test test_namespace_inductive_type ... ok
[INFO] [stdout] test test_type_error_arithmetic_on_bool ... ok
[INFO] [stdout] test test_type_error_if_branch_mismatch ... ok
[INFO] [stdout] test test_rustfmt_formatted_output ... ok
[INFO] [stdout] test test_undefined_variable_fails ... ok
[INFO] [stdout] test test_type_error_return_type_mismatch ... ok
[INFO] [stdout] test test_unexpected_token_error ... ok
[INFO] [stdout] test test_unterminated_string_error ... ok
[INFO] [stdout] test test_lambda ... ok
[INFO] [stdout] test test_snake_case_function_names ... ok
[INFO] [stdout] test test_nested_import ... ok
[INFO] [stdout] test test_namespace_with_open ... ok
[INFO] [stdout] test test_string_interpolation_with_expr ... ok
[INFO] [stdout] test test_string_functions ... ok
[INFO] [stdout] test test_saturating_subtraction ... ok
[INFO] [stdout] test test_string_interpolation ... ok
[INFO] [stdout] test test_pattern_match_function_def ... ok
[INFO] [stdout] test test_structure_definition ... ok
[INFO] [stdout] test test_option_some_none ... ok
[INFO] [stdout] test test_structure_constructor_and_field_access ... ok
[INFO] [stdout] test test_tuple_creation_and_access ... ok
[INFO] [stdout] test test_tuple_pattern_match ... ok
[INFO] [stdout] test test_where_clause ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b325bef8cfe222fd27a6a98145919a87761614c33b7da5d4537b600473e408cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b325bef8cfe222fd27a6a98145919a87761614c33b7da5d4537b600473e408cc", kill_on_drop: false }`
[INFO] [stdout] b325bef8cfe222fd27a6a98145919a87761614c33b7da5d4537b600473e408cc