[INFO] fetching crate synoema-types 0.1.0...
[INFO] testing synoema-types-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate synoema-types 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate synoema-types 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate synoema-types 0.1.0
[INFO] tweaked toml for crates.io crate synoema-types 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synoema-types 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-types 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 046c1932e3898fa121ac505c67ed4c5e599a0219769141aaaf343d3a49441e2e
[INFO] running `Command { std: "docker" "start" "-a" "046c1932e3898fa121ac505c67ed4c5e599a0219769141aaaf343d3a49441e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "046c1932e3898fa121ac505c67ed4c5e599a0219769141aaaf343d3a49441e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046c1932e3898fa121ac505c67ed4c5e599a0219769141aaaf343d3a49441e2e", kill_on_drop: false }`
[INFO] [stdout] 046c1932e3898fa121ac505c67ed4c5e599a0219769141aaaf343d3a49441e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a8af14f76fcead571a9893c8333df862faa5b287e811829681ec1d77f2d97ae6
[INFO] running `Command { std: "docker" "start" "-a" "a8af14f76fcead571a9893c8333df862faa5b287e811829681ec1d77f2d97ae6", kill_on_drop: false }`
[INFO] [stderr]    Compiling synoema-lexer v0.1.0
[INFO] [stderr]    Compiling synoema-parser v0.1.0
[INFO] [stderr]    Compiling synoema-types v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "a8af14f76fcead571a9893c8333df862faa5b287e811829681ec1d77f2d97ae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8af14f76fcead571a9893c8333df862faa5b287e811829681ec1d77f2d97ae6", kill_on_drop: false }`
[INFO] [stdout] a8af14f76fcead571a9893c8333df862faa5b287e811829681ec1d77f2d97ae6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3600c865724a3dc6b4af0479159e82e44690ba45eccc6040362eb83072c9b43f
[INFO] running `Command { std: "docker" "start" "-a" "3600c865724a3dc6b4af0479159e82e44690ba45eccc6040362eb83072c9b43f", 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-types v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "3600c865724a3dc6b4af0479159e82e44690ba45eccc6040362eb83072c9b43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3600c865724a3dc6b4af0479159e82e44690ba45eccc6040362eb83072c9b43f", kill_on_drop: false }`
[INFO] [stdout] 3600c865724a3dc6b4af0479159e82e44690ba45eccc6040362eb83072c9b43f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 47e18896539cb71c8ca6aee6b91efbed954cd96704310f837b5c1f3c05be2174
[INFO] running `Command { std: "docker" "start" "-a" "47e18896539cb71c8ca6aee6b91efbed954cd96704310f837b5c1f3c05be2174", 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_types-8aecab33e8214f4e)
[INFO] [stdout] 
[INFO] [stdout] running 67 tests
[INFO] [stdout] test tests::adt_constructors ... ok
[INFO] [stdout] test tests::adt_shape_constructors ... ok
[INFO] [stdout] test tests::add_ints ... ok
[INFO] [stdout] test tests::comparison_returns_bool ... ok
[INFO] [stdout] test tests::block_bindings ... ok
[INFO] [stdout] test tests::empty_list ... ok
[INFO] [stdout] test tests::error_type_mismatch_add_bool ... ok
[INFO] [stdout] test tests::compose_functions ... ok
[INFO] [stdout] test tests::cond_same_branches ... ok
[INFO] [stdout] test tests::error_applying_non_function ... ok
[INFO] [stdout] test tests::error_cond_branch_mismatch ... ok
[INFO] [stdout] test tests::error_wrong_pattern_arity ... ok
[INFO] [stdout] test tests::error_undefined_var ... ok
[INFO] [stdout] test tests::float_div ... ok
[INFO] [stdout] test tests::float_mul ... ok
[INFO] [stdout] test tests::int_arithmetic_still_int ... ok
[INFO] [stdout] test tests::float_neg ... ok
[INFO] [stdout] test tests::float_sub ... ok
[INFO] [stdout] test tests::full_factorial ... ok
[INFO] [stdout] test tests::float_add ... ok
[INFO] [stdout] test tests::int_list ... ok
[INFO] [stdout] test tests::float_with_sqrt ... ok
[INFO] [stdout] test tests::list_comp_with_guard ... ok
[INFO] [stdout] test tests::higher_order_apply ... ok
[INFO] [stdout] test tests::float_pow ... ok
[INFO] [stdout] test tests::full_quicksort ... ok
[INFO] [stdout] test tests::list_comp_simple ... ok
[INFO] [stdout] test tests::literal_bool ... ok
[INFO] [stdout] test tests::int_pow_still_int ... ok
[INFO] [stdout] test tests::full_map ... ok
[INFO] [stdout] test tests::lambda_identity ... ok
[INFO] [stdout] test tests::full_fizzbuzz ... ok
[INFO] [stdout] test tests::literal_string ... ok
[INFO] [stdout] test tests::logical_or_type ... ok
[INFO] [stdout] test tests::mul_ints ... ok
[INFO] [stdout] test tests::literal_int ... ok
[INFO] [stdout] test tests::polymorphic_const ... ok
[INFO] [stdout] test tests::module_basic ... ok
[INFO] [stdout] test tests::literal_float ... ok
[INFO] [stdout] test tests::range ... ok
[INFO] [stdout] test tests::record_field_access ... ok
[INFO] [stdout] test tests::row_poly_no_such_field_error ... ok
[INFO] [stdout] test tests::logical_and_type ... ok
[INFO] [stdout] test tests::polymorphic_identity ... ok
[INFO] [stdout] test tests::pattern_match_factorial ... ok
[INFO] [stdout] test tests::row_poly_two_fields ... ok
[INFO] [stdout] test tests::row_poly_multiple_callers ... ok
[INFO] [stdout] test tests::show_returns_string_type ... ok
[INFO] [stdout] test tests::pipe_application ... ok
[INFO] [stdout] test tests::row_poly_extra_field ... ok
[INFO] [stdout] test tests::seq_right_type ... ok
[INFO] [stdout] test tests::row_poly_two_fields_extra ... ok
[INFO] [stdout] test tests::module_function_type ... ok
[INFO] [stdout] test unify::tests::unify_arrow ... ok
[INFO] [stdout] test unify::tests::unify_con_with_var ... ok
[INFO] [stdout] test unify::tests::unify_list_types ... ok
[INFO] [stdout] test unify::tests::unify_mismatch ... ok
[INFO] [stdout] test unify::tests::unify_occurs_check ... ok
[INFO] [stdout] test tests::let_polymorphism ... ok
[INFO] [stdout] test tests::unit_literal_type ... ok
[INFO] [stdout] test tests::concat_lists ... ok
[INFO] [stdout] test tests::string_neq_type ... ok
[INFO] [stdout] test tests::string_concat ... ok
[INFO] [stdout] test unify::tests::unify_nested_arrows ... ok
[INFO] [stdout] test unify::tests::unify_same_con ... ok
[INFO] [stdout] test unify::tests::unify_var_with_con ... ok
[INFO] [stdout] test tests::record_literal_closed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stress.rs (/opt/rustwide/target/debug/deps/stress-e7a39d6c26f3ef9e)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bench_typecheck_100_chain_throughput ... ignored
[INFO] [stdout] test t1_let_chain_5000 ... ignored
[INFO] [stdout] test t7_adt_100_constructors ... ok
[INFO] [stdout] test t3_wide_record_10_fields ... ok
[INFO] [stdout] test t3_wide_record_100_fields ... ok
[INFO] [stdout] test t3_wide_record_50_fields ... ok
[INFO] [stdout] test t5_independent_recursive_fns_20 ... ok
[INFO] [stdout] test t1_let_chain_100 ... ok
[INFO] [stdout] test t8a_wide_adt_100_match_arms ... ok
[INFO] [stdout] test t6_type_error_detected_fast_in_large_program ... ok
[INFO] [stdout] test t1_let_chain_1000 ... ok
[INFO] [stderr]    Doc-tests synoema_types
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.91s
[INFO] [stdout] 
[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" "47e18896539cb71c8ca6aee6b91efbed954cd96704310f837b5c1f3c05be2174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e18896539cb71c8ca6aee6b91efbed954cd96704310f837b5c1f3c05be2174", kill_on_drop: false }`
[INFO] [stdout] 47e18896539cb71c8ca6aee6b91efbed954cd96704310f837b5c1f3c05be2174
