[INFO] fetching crate tex2math 1.2.1...
[INFO] testing tex2math-1.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tex2math 1.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tex2math 1.2.1
[INFO] finished tweaking crates.io crate tex2math 1.2.1
[INFO] tweaked toml for crates.io crate tex2math 1.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tex2math 1.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tex2math 1.2.1 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cec15a0376e5c3890a52827265906b233a57e4e25d0b5bf55f6783fcdabab79e
[INFO] running `Command { std: "docker" "start" "-a" "cec15a0376e5c3890a52827265906b233a57e4e25d0b5bf55f6783fcdabab79e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cec15a0376e5c3890a52827265906b233a57e4e25d0b5bf55f6783fcdabab79e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec15a0376e5c3890a52827265906b233a57e4e25d0b5bf55f6783fcdabab79e", kill_on_drop: false }`
[INFO] [stdout] cec15a0376e5c3890a52827265906b233a57e4e25d0b5bf55f6783fcdabab79e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c24d820c7cfb8d38f124de97d9c3e881ec5a48be5374f99e950b306318527ca3
[INFO] running `Command { std: "docker" "start" "-a" "c24d820c7cfb8d38f124de97d9c3e881ec5a48be5374f99e950b306318527ca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.6.26
[INFO] [stderr]    Compiling tex2math v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "c24d820c7cfb8d38f124de97d9c3e881ec5a48be5374f99e950b306318527ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24d820c7cfb8d38f124de97d9c3e881ec5a48be5374f99e950b306318527ca3", kill_on_drop: false }`
[INFO] [stdout] c24d820c7cfb8d38f124de97d9c3e881ec5a48be5374f99e950b306318527ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17e3f15dbffb705405895461fad9f0e602a86baff6c0f04e26f7b8813ccf4d97
[INFO] running `Command { std: "docker" "start" "-a" "17e3f15dbffb705405895461fad9f0e602a86baff6c0f04e26f7b8813ccf4d97", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling tex2math v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.96s
[INFO] running `Command { std: "docker" "inspect" "17e3f15dbffb705405895461fad9f0e602a86baff6c0f04e26f7b8813ccf4d97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e3f15dbffb705405895461fad9f0e602a86baff6c0f04e26f7b8813ccf4d97", kill_on_drop: false }`
[INFO] [stdout] 17e3f15dbffb705405895461fad9f0e602a86baff6c0f04e26f7b8813ccf4d97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a67a27944b0694cb124d48ca45d2c599965bb4d14c575075f24905ebdb21925b
[INFO] running `Command { std: "docker" "start" "-a" "a67a27944b0694cb124d48ca45d2c599965bb4d14c575075f24905ebdb21925b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tex2math-8ebe0d9c9033082c)
[INFO] [stdout] running 121 tests
[INFO] [stdout] test tests::boundary_test::test_boundary_ultra_deep_nesting ... ignored
[INFO] [stdout] test tests::depth_test::test_depth ... ignored
[INFO] [stdout] test tests::api_test::test_unified_api ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_complex_formula_with_new_features ... ok
[INFO] [stdout] test tests::boundary_test::test_boundary_full_unicode_text ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_calculus_integral ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_empty_matrix_cells ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_invisible_fences ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_katex_text_mode_preservation ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_max_with_subscript ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_nested_roots ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_nested_fences ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_overbrace_with_label ... ok
[INFO] [stdout] test tests::environments::test_array_columnlines_count ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_katex_continuous_relations ... ok
[INFO] [stdout] test tests::environments::test_complex_cases_environment ... ok
[INFO] [stdout] test tests::environments::test_environment_trailing_row ... ok
[INFO] [stdout] test tests::environments::test_environment_align_alignment ... ok
[INFO] [stdout] test tests::e2e_compatibility::test_texmath_quadratic_formula ... ok
[INFO] [stdout] test tests::error_recovery::test_empty_group ... ok
[INFO] [stdout] test tests::error_recovery::test_error_recovery_orphan_commands ... ok
[INFO] [stdout] test tests::environments::test_environment_row_spacing ... ok
[INFO] [stdout] test tests::error_recovery::test_error_recovery_unclosed_environment_complex ... ok
[INFO] [stdout] test tests::environments::test_mathml_pmatrix ... ok
[INFO] [stdout] test tests::environments::test_environment_array_with_format ... ok
[INFO] [stdout] test tests::environments::test_environment_cases_alignment ... ok
[INFO] [stdout] test tests::environments::test_parse_matrix_environment ... ok
[INFO] [stdout] test tests::error_recovery::test_error_recovery_nested_unclosed_groups ... ok
[INFO] [stdout] test tests::error_recovery::test_error_recovery_missing_brace ... ok
[INFO] [stdout] test tests::environments::test_parse_matrix_with_trailing_newline ... ok
[INFO] [stdout] test tests::error_recovery::test_error_recovery_missing_denominator ... ok
[INFO] [stdout] test tests::error_recovery::test_error_recovery_unknown_environment ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_explicit_nolimits_override ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_accents_with_spaces ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_bigvee_display_limits ... ok
[INFO] [stdout] test tests::parser_atoms::test_algebra_standard_functions ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_category_theory_limits ... ok
[INFO] [stdout] test tests::parser_atoms::test_dfrac_inline_forced_display ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_explicit_limits_override ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_ignore_spaces ... ok
[INFO] [stdout] test tests::parser_atoms::test_generate_mathml_integration ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_iint_display_limits ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_sized_delimiters ... ok
[INFO] [stdout] test tests::parser_atoms::test_decimal_in_expression ... ok
[INFO] [stdout] test tests::parser_atoms::test_left_right_langle_rangle ... ok
[INFO] [stdout] test tests::parser_atoms::test_left_right_lfloor_rfloor ... ok
[INFO] [stdout] test tests::parser_atoms::test_left_right_lvert_norm ... ok
[INFO] [stdout] test tests::parser_atoms::test_math_symbol_aliases ... ok
[INFO] [stdout] test tests::parser_atoms::test_nested_environments_no_cross_boundary ... ok
[INFO] [stdout] test tests::parser_atoms::test_not_equal ... ok
[INFO] [stdout] test tests::parser_atoms::test_multiline_max_with_bullet ... ok
[INFO] [stdout] test tests::parser_atoms::test_not_subset ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_group ... ok
[INFO] [stdout] test tests::parser_atoms::test_nested_aligned_in_left_right_no_freeze ... ok
[INFO] [stdout] test tests::parser_atoms::test_not_equiv ... ok
[INFO] [stdout] test tests::parser_atoms::test_not_in ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_explicit_spacing ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_fraction ... ok
[INFO] [stdout] test tests::parser_atoms::test_operatorname_renders_as_function ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_decimal_number ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_escaped_symbols ... ok
[INFO] [stdout] test tests::parser_atoms::test_nabla_parens ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_ident ... ok
[INFO] [stdout] test tests::limits_and_spacing::test_parse_lim_with_limits ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_left_right ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_macro_aliases ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_left_right_angle_brackets ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_math_functions ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_spacing_macros ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_symbols ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_multiline_formula ... ok
[INFO] [stdout] test tests::parser_atoms::test_special_character_aliases ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_root ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_number ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_operator ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_sqrt ... ok
[INFO] [stdout] test tests::parser_atoms::test_left_right_lceil_rceil ... ok
[INFO] [stdout] test tests::parser_atoms::test_var_greek_letters ... ok
[INFO] [stdout] test tests::rendering_mathml::test_mathml_large_operator_limits ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_bar_is_accent ... ok
[INFO] [stdout] test tests::rendering_mathml::test_mathml_left_right_sqrt ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_complex_align_with_colors ... ok
[INFO] [stdout] test tests::parser_atoms::test_vertical_arrow_fences ... ok
[INFO] [stdout] test tests::parser_atoms::test_parse_phantom ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_complex_operatorname_with_underset ... ok
[INFO] [stdout] test tests::rendering_mathml::test_mathml_colored_quadratic_formula ... ok
[INFO] [stdout] test tests::rendering_mathml::test_mathml_contour_integral ... ok
[INFO] [stdout] test tests::rendering_mathml::test_render_mode_inline_vs_display ... ok
[INFO] [stdout] test tests::rendering_mathml::test_mathml_inline_color_changes ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_double_prime ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_mathbb_uses_mstyle ... ok
[INFO] [stdout] test tests::rendering_mathml::test_mathml_generation_advanced ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_dfrac_generates_displaystyle ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_mathbf_uses_mstyle ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_mathrm_differential ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_mathrm_renders_as_mstyle_normal ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_mixed_scripts_and_functions ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_nested_scripts_with_braces ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_operatorname_with_subscript ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_overbrace_no_label ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_accents ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_cancel ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_color_switch ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_colorbox_and_boxed ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_font_styles ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_subsup ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_operator_with_scripts ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_prescripts_tensor_folding ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_subscript ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_superscript ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_single_prime ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_text_mode ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_prescripts_with_postscripts ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_xcancel ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_prime_in_expression ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_tfrac_generates_textstyle ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_overline_is_stretchy ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_parse_textcolor ... ok
[INFO] [stdout] test tests::styling_and_scripts::test_underbrace_with_subscript ... ok
[INFO] [stdout] test tests::boundary_test::test_boundary_decimal_formats ... ok
[INFO] [stderr]    Doc-tests tex2math
[INFO] [stdout] test tests::boundary_test::test_boundary_ultra_long_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 119 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - parse_latex (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a67a27944b0694cb124d48ca45d2c599965bb4d14c575075f24905ebdb21925b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a67a27944b0694cb124d48ca45d2c599965bb4d14c575075f24905ebdb21925b", kill_on_drop: false }`
[INFO] [stdout] a67a27944b0694cb124d48ca45d2c599965bb4d14c575075f24905ebdb21925b
