[INFO] fetching crate synoema-eval 0.1.0...
[INFO] testing synoema-eval-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate synoema-eval 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate synoema-eval 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate synoema-eval 0.1.0
[INFO] tweaked toml for crates.io crate synoema-eval 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synoema-eval 0.1.0 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 synoema-eval 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-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9a36d9aa3dda71f4da75fde1a34d3e5f14bd75663d18219c1f898bb88b4b9c8d
[INFO] running `Command { std: "docker" "start" "-a" "9a36d9aa3dda71f4da75fde1a34d3e5f14bd75663d18219c1f898bb88b4b9c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a36d9aa3dda71f4da75fde1a34d3e5f14bd75663d18219c1f898bb88b4b9c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a36d9aa3dda71f4da75fde1a34d3e5f14bd75663d18219c1f898bb88b4b9c8d", kill_on_drop: false }`
[INFO] [stdout] 9a36d9aa3dda71f4da75fde1a34d3e5f14bd75663d18219c1f898bb88b4b9c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7125a40a3a737563b65dd9bf388ef211b974d6275dea6b57da147514dafdbc81
[INFO] running `Command { std: "docker" "start" "-a" "7125a40a3a737563b65dd9bf388ef211b974d6275dea6b57da147514dafdbc81", kill_on_drop: false }`
[INFO] [stderr]    Compiling synoema-lexer v0.1.0
[INFO] [stderr]    Compiling synoema-parser v0.1.0
[INFO] [stderr]    Compiling synoema-diagnostic v0.1.0
[INFO] [stderr]    Compiling synoema-types v0.1.0
[INFO] [stderr]    Compiling synoema-eval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "7125a40a3a737563b65dd9bf388ef211b974d6275dea6b57da147514dafdbc81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7125a40a3a737563b65dd9bf388ef211b974d6275dea6b57da147514dafdbc81", kill_on_drop: false }`
[INFO] [stdout] 7125a40a3a737563b65dd9bf388ef211b974d6275dea6b57da147514dafdbc81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6a83d9875db0b3bdbead11395936c8ab56f19875c7abd71f8cfc6f2e843d1f9f
[INFO] running `Command { std: "docker" "start" "-a" "6a83d9875db0b3bdbead11395936c8ab56f19875c7abd71f8cfc6f2e843d1f9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling synoema-eval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "6a83d9875db0b3bdbead11395936c8ab56f19875c7abd71f8cfc6f2e843d1f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a83d9875db0b3bdbead11395936c8ab56f19875c7abd71f8cfc6f2e843d1f9f", kill_on_drop: false }`
[INFO] [stdout] 6a83d9875db0b3bdbead11395936c8ab56f19875c7abd71f8cfc6f2e843d1f9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8a1b0da0b39fbae4adb5f9249a74f943722b549a88c269505fc4c851c4811af6
[INFO] running `Command { std: "docker" "start" "-a" "8a1b0da0b39fbae4adb5f9249a74f943722b549a88c269505fc4c851c4811af6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synoema_eval-f73d97f6d1d78e22)
[INFO] [stdout] 
[INFO] [stdout] running 137 tests
[INFO] [stdout] test tests::abs_float ... ok
[INFO] [stdout] test tests::abs_neg_int ... ok
[INFO] [stdout] test tests::add ... ok
[INFO] [stdout] test tests::abs_pos_int ... ok
[INFO] [stdout] test tests::builtin_head_tail ... ok
[INFO] [stdout] test tests::and_false ... ok
[INFO] [stdout] test tests::and_true ... ok
[INFO] [stdout] test tests::builtin_length ... ok
[INFO] [stdout] test tests::builtin_even_odd ... ok
[INFO] [stdout] test tests::builtin_sum ... ok
[INFO] [stdout] test tests::ceil_float ... ok
[INFO] [stdout] test tests::adt_constructors ... ok
[INFO] [stdout] test tests::cond_comparison ... ok
[INFO] [stdout] test tests::div_int_by_float_zero ... ok
[INFO] [stdout] test tests::cond_false ... ok
[INFO] [stdout] test tests::cond_true ... ok
[INFO] [stdout] test tests::error_div_zero ... ok
[INFO] [stdout] test tests::empty_list ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::cons_builds_list ... ok
[INFO] [stdout] test tests::div ... ok
[INFO] [stdout] test tests::compose_op ... ok
[INFO] [stdout] test tests::error_head_empty ... ok
[INFO] [stdout] test tests::div_float_by_int_zero ... ok
[INFO] [stdout] test tests::float_gt_false ... ok
[INFO] [stdout] test tests::filter_builtin ... ok
[INFO] [stdout] test tests::float_eq_true ... ok
[INFO] [stdout] test tests::float_eq_false ... ok
[INFO] [stdout] test tests::float_gt_true ... ok
[INFO] [stdout] test tests::float_neq ... ok
[INFO] [stdout] test tests::float_lte_less ... ok
[INFO] [stdout] test tests::float_lt_true ... ok
[INFO] [stdout] test tests::floor_float ... ok
[INFO] [stdout] test tests::floor_neg_float ... ok
[INFO] [stdout] test tests::float_gte_equal ... ok
[INFO] [stdout] test tests::foldl_builtin ... ok
[INFO] [stdout] test tests::full_adt_pattern_matching ... ok
[INFO] [stdout] test tests::float_gte_greater ... ok
[INFO] [stdout] test tests::float_lte_equal ... ok
[INFO] [stdout] test tests::float_lt_false ... ok
[INFO] [stdout] test tests::full_gcd ... ok
[INFO] [stdout] test tests::full_fizzbuzz_single ... ok
[INFO] [stdout] test tests::gt ... ok
[INFO] [stdout] test tests::gte ... ok
[INFO] [stdout] test tests::list_comp_double_transform ... ok
[INFO] [stdout] test tests::lambda_apply ... ok
[INFO] [stdout] test tests::list_comp_with_guard ... ok
[INFO] [stdout] test tests::list_concat ... ok
[INFO] [stdout] test tests::full_quicksort ... ok
[INFO] [stdout] test tests::list_eq_true ... ok
[INFO] [stdout] test tests::list_comp_simple ... ok
[INFO] [stdout] test tests::list_literal ... ok
[INFO] [stdout] test tests::lit_bool ... ok
[INFO] [stdout] test tests::lit_float ... ok
[INFO] [stdout] test tests::lit_int ... ok
[INFO] [stdout] test tests::lt ... ok
[INFO] [stdout] test tests::lte ... ok
[INFO] [stdout] test tests::lambda_closure ... ok
[INFO] [stdout] test tests::full_map ... ok
[INFO] [stdout] test tests::module_constant ... ok
[INFO] [stdout] test tests::lit_string ... ok
[INFO] [stdout] test tests::module_two_imports ... ok
[INFO] [stdout] test tests::map_builtin ... ok
[INFO] [stdout] test tests::module_simple ... ok
[INFO] [stdout] test tests::modulo ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] test tests::neq ... ok
[INFO] [stdout] test tests::not_builtin ... ok
[INFO] [stdout] test tests::or_true ... ok
[INFO] [stdout] test tests::pattern_match_list ... ok
[INFO] [stdout] test tests::pattern_match_literal ... ok
[INFO] [stdout] test tests::or_false_false ... ok
[INFO] [stdout] test tests::parens ... ok
[INFO] [stdout] test tests::pow_float ... ok
[INFO] [stdout] test tests::pipe_chain_two_steps ... ok
[INFO] [stdout] test tests::pow_int ... ok
[INFO] [stdout] test tests::pow_int_normal ... ok
[INFO] [stdout] test tests::pipe_simple ... ok
[INFO] [stdout] test tests::pow_int_one ... ok
[INFO] [stdout] test tests::pow_int_overflow ... ok
[INFO] [stdout] test tests::precedence ... ok
[INFO] [stdout] test tests::pow_right_assoc ... ok
[INFO] [stdout] test tests::pow_int_zero ... ok
[INFO] [stdout] test tests::print_any_type ... ok
[INFO] [stdout] test tests::print_returns_unit ... ok
[INFO] [stdout] test tests::print_string ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::record_eq_false ... ok
[INFO] [stdout] test tests::record_eq_true ... ok
[INFO] [stdout] test tests::print_float_output ... ok
[INFO] [stdout] test tests::full_factorial ... ok
[INFO] [stdout] test tests::record_field_access ... ok
[INFO] [stdout] test tests::record_float_field ... ok
[INFO] [stdout] test tests::record_field_in_function ... ok
[INFO] [stdout] test tests::print_list ... ok
[INFO] [stdout] test tests::neg ... ok
[INFO] [stdout] test tests::record_pattern_match ... ok
[INFO] [stdout] test tests::record_three_fields ... ok
[INFO] [stdout] test tests::list_eq_false ... ok
[INFO] [stdout] test tests::record_literal ... ok
[INFO] [stdout] test tests::round_float_down ... ok
[INFO] [stdout] test tests::round_float_up ... ok
[INFO] [stdout] test tests::row_poly_field_access ... ok
[INFO] [stdout] test tests::run_float_div ... ok
[INFO] [stdout] test tests::run_float_pow ... ok
[INFO] [stdout] test tests::run_float_sub ... ok
[INFO] [stdout] test tests::seq_discards_left ... ok
[INFO] [stdout] test tests::seq_returns_right ... ok
[INFO] [stdout] test tests::seq_chain_three_prints ... ok
[INFO] [stdout] test tests::run_float_mul ... ok
[INFO] [stdout] test tests::run_string_concat ... ok
[INFO] [stdout] test tests::seq_two_prints ... ok
[INFO] [stdout] test tests::run_float_add ... ok
[INFO] [stdout] test tests::full_higher_order_foldl ... ok
[INFO] [stdout] test tests::seq_with_pipe ... ok
[INFO] [stdout] test tests::show_float_half ... ok
[INFO] [stdout] test tests::show_list_int ... ok
[INFO] [stdout] test tests::show_bool ... ok
[INFO] [stdout] test tests::full_fibonacci ... ok
[INFO] [stdout] test tests::sqrt_float ... ok
[INFO] [stdout] test tests::show_float_fractional ... ok
[INFO] [stdout] test tests::sqrt_nine ... ok
[INFO] [stdout] test tests::string_concat_op ... ok
[INFO] [stdout] test tests::string_eq ... ok
[INFO] [stdout] test tests::string_length_builtin ... ok
[INFO] [stdout] test tests::string_show_int ... ok
[INFO] [stdout] test tests::string_neq ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::show_in_string_concat ... ok
[INFO] [stdout] test tests::unit_eq ... ok
[INFO] [stdout] test tests::unit_literal ... ok
[INFO] [stdout] test tests::typeclass_impl_fallback_to_existing ... ok
[INFO] [stdout] test tests::typeclass_show_adt ... ok
[INFO] [stdout] test tests::typeclass_adt_float_eval ... ok
[INFO] [stdout] test tests::run_float_with_sqrt ... ok
[INFO] [stdout] test tests::where_bindings_basic ... ok
[INFO] [stderr]      Running tests/stress.rs (/opt/rustwide/target/debug/deps/stress-d76d0eab2eb8b403)
[INFO] [stdout] test tests::show_float_whole ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 137 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test bench_eval_factorial_20 ... ignored
[INFO] [stdout] test e10_euler1_999999 ... ignored
[INFO] [stdout] test e1_factorial_1000 ... ignored
[INFO] [stdout] test e2_ackermann_3_4 ... ignored
[INFO] [stdout] test e4_list_pattern_sum_10k ... ignored
[INFO] [stdout] test e1_factorial_20 ... ok
[INFO] [stdout] test e5_closure_deep_capture ... ok
[INFO] [stdout] test e5_closure_chain_50 ... ok
[INFO] [stdout] test e7_record_50_fields ... ok
[INFO] [stdout] test e8b_typeclass_dispatch ... ok
[INFO] [stdout] test e8c_compose_chain_10_steps ... ok
[INFO] [stdout] test e8c_pipe_chain_20_steps ... ok
[INFO] [stdout] test e8d_nested_conditionals_200 ... ignored
[INFO] [stdout] test e8d_nested_conditionals_50 ... ok
[INFO] [stdout] test e9b_quicksort_comparisons ... ok
[INFO] [stdout] test e6_map_1k ... ok
[INFO] [stdout] test e3_cons_scale_document ... ok
[INFO] [stdout] test e10_euler1_999 ... ok
[INFO] [stdout] test e4_list_pattern_sum_1k ... ok
[INFO] [stdout] test e9b_sort_100_elements ... ok
[INFO] [stdout] test e6_map_10k ... ok
[INFO] [stdout] test e6_filter_10k ... ok
[INFO] [stdout] test e2_fibonacci_25 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 15.85s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synoema_eval
[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] running `Command { std: "docker" "inspect" "8a1b0da0b39fbae4adb5f9249a74f943722b549a88c269505fc4c851c4811af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a1b0da0b39fbae4adb5f9249a74f943722b549a88c269505fc4c851c4811af6", kill_on_drop: false }`
[INFO] [stdout] 8a1b0da0b39fbae4adb5f9249a74f943722b549a88c269505fc4c851c4811af6
