[INFO] cloning repository https://github.com/ekinimo/wand
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ekinimo/wand" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekinimo%2Fwand", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekinimo%2Fwand'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9afb15434ec6038aa382c39b41d3d5c3bf76ae1
[INFO] testing ekinimo/wand against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fekinimo%2Fwand" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ekinimo/wand
[INFO] finished tweaking git repo https://github.com/ekinimo/wand
[INFO] tweaked toml for git repo https://github.com/ekinimo/wand written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ekinimo/wand on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ekinimo/wand 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68f12c562d7eb07da138bf72181c1ebb8e33820f43522c07de16fae0aa1fd7aa
[INFO] running `Command { std: "docker" "start" "-a" "68f12c562d7eb07da138bf72181c1ebb8e33820f43522c07de16fae0aa1fd7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68f12c562d7eb07da138bf72181c1ebb8e33820f43522c07de16fae0aa1fd7aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68f12c562d7eb07da138bf72181c1ebb8e33820f43522c07de16fae0aa1fd7aa", kill_on_drop: false }`
[INFO] [stdout] 68f12c562d7eb07da138bf72181c1ebb8e33820f43522c07de16fae0aa1fd7aa
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80634e0b53eb97e8a308323672a8a66757cd30b23aa42dc83f843ab406370ffe
[INFO] running `Command { std: "docker" "start" "-a" "80634e0b53eb97e8a308323672a8a66757cd30b23aa42dc83f843ab406370ffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling pest v2.8.0
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]    Compiling wand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/expr.rs:89:31
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub const fn display_expr(&self, id: ExprId) -> ExprDisplay {
[INFO] [stdout]    |                               ^^^^^                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub const fn display_expr(&self, id: ExprId) -> ExprDisplay<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types.rs:42:31
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub const fn display_type(&self, id: TypeId) -> TypeDisplay {
[INFO] [stdout]    |                               ^^^^^                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub const fn display_type(&self, id: TypeId) -> TypeDisplay<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.20s
[INFO] running `Command { std: "docker" "inspect" "80634e0b53eb97e8a308323672a8a66757cd30b23aa42dc83f843ab406370ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80634e0b53eb97e8a308323672a8a66757cd30b23aa42dc83f843ab406370ffe", kill_on_drop: false }`
[INFO] [stdout] 80634e0b53eb97e8a308323672a8a66757cd30b23aa42dc83f843ab406370ffe
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ad9d0cc46ec1acc4f060d4bf8c9bb83e41ea0db022b508a287a533c85ec5c60
[INFO] running `Command { std: "docker" "start" "-a" "5ad9d0cc46ec1acc4f060d4bf8c9bb83e41ea0db022b508a287a533c85ec5c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling wand v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `typing_ctx`
[INFO] [stdout]    --> src/eval/hoas.rs:607:13
[INFO] [stdout]     |
[INFO] [stdout] 607 |         let typing_ctx = PooledTypingContext::new();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typing_ctx`
[INFO] [stdout]    --> src/eval/hoas.rs:668:21
[INFO] [stdout]     |
[INFO] [stdout] 668 |                 let typing_ctx = PooledTypingContext::new();
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typing_ctx`
[INFO] [stdout]    --> src/eval/hoas.rs:688:21
[INFO] [stdout]     |
[INFO] [stdout] 688 |                 let typing_ctx = PooledTypingContext::new();
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typing_ctx`
[INFO] [stdout]    --> src/eval/hoas.rs:711:21
[INFO] [stdout]     |
[INFO] [stdout] 711 |                 let typing_ctx = PooledTypingContext::new();
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/expr.rs:89:31
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub const fn display_expr(&self, id: ExprId) -> ExprDisplay {
[INFO] [stdout]    |                               ^^^^^                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub const fn display_expr(&self, id: ExprId) -> ExprDisplay<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/types.rs:42:31
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub const fn display_type(&self, id: TypeId) -> TypeDisplay {
[INFO] [stdout]    |                               ^^^^^                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub const fn display_type(&self, id: TypeId) -> TypeDisplay<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.68s
[INFO] running `Command { std: "docker" "inspect" "5ad9d0cc46ec1acc4f060d4bf8c9bb83e41ea0db022b508a287a533c85ec5c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad9d0cc46ec1acc4f060d4bf8c9bb83e41ea0db022b508a287a533c85ec5c60", kill_on_drop: false }`
[INFO] [stdout] 5ad9d0cc46ec1acc4f060d4bf8c9bb83e41ea0db022b508a287a533c85ec5c60
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 881e4ef4a06d69283cee685b492b289107f6d940c530b075d0fe9ea10fd0e00b
[INFO] running `Command { std: "docker" "start" "-a" "881e4ef4a06d69283cee685b492b289107f6d940c530b075d0fe9ea10fd0e00b", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `typing_ctx`
[INFO] [stderr]    --> src/eval/hoas.rs:607:13
[INFO] [stderr]     |
[INFO] [stderr] 607 |         let typing_ctx = PooledTypingContext::new();
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typing_ctx`
[INFO] [stderr]    --> src/eval/hoas.rs:668:21
[INFO] [stderr]     |
[INFO] [stderr] 668 |                 let typing_ctx = PooledTypingContext::new();
[INFO] [stderr]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typing_ctx`
[INFO] [stderr]    --> src/eval/hoas.rs:688:21
[INFO] [stderr]     |
[INFO] [stderr] 688 |                 let typing_ctx = PooledTypingContext::new();
[INFO] [stderr]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typing_ctx`
[INFO] [stderr]    --> src/eval/hoas.rs:711:21
[INFO] [stderr]     |
[INFO] [stderr] 711 |                 let typing_ctx = PooledTypingContext::new();
[INFO] [stderr]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_typing_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/expr.rs:89:31
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub const fn display_expr(&self, id: ExprId) -> ExprDisplay {
[INFO] [stderr]    |                               ^^^^^                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub const fn display_expr(&self, id: ExprId) -> ExprDisplay<'_> {
[INFO] [stderr]    |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/types.rs:42:31
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub const fn display_type(&self, id: TypeId) -> TypeDisplay {
[INFO] [stderr]    |                               ^^^^^                 ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub const fn display_type(&self, id: TypeId) -> TypeDisplay<'_> {
[INFO] [stderr]    |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wand` (bin "wand" test) generated 6 warnings (run `cargo fix --bin "wand" -p wand --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wand-aacbf9a3bf3f0335)
[INFO] [stdout] 
[INFO] [stdout] running 138 tests
[INFO] [stdout] test dependency_analysis::tests::test_mutual_recursion ... ok
[INFO] [stdout] test dependency_analysis::tests::test_self_recursion ... ok
[INFO] [stdout] test eval::hoas::tests::test_simple_lambda_display ... ok
[INFO] [stdout] test eval::hoas::tests::test_higher_order_functions ... ok
[INFO] [stdout] test eval::hoas::tests::test_partial_application_display ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_constructor_with_argument_evaluation ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_constructor_evaluation ... ok
[INFO] [stdout] test eval::hoas::tests::test_add_intrinsic ... ok
[INFO] [stdout] test eval::hoas::tests::test_lambda_display_with_captured_variables ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_pattern_matching_cons_multi_binding ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_church_encoding_evaluation ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_pattern_match_with_variable_evaluation ... ok
[INFO] [stdout] test eval::hoas::tests::test_variable_shadowing ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_pattern_match_evaluation ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_nested_constructor_evaluation ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_pattern_matching_just_3 ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_function_with_data_evaluation ... ok
[INFO] [stdout] test exhaustiveness_tests::test_non_exhaustive_maybe_match ... ok
[INFO] [stdout] test exhaustiveness_tests::test_non_exhaustive_boolean_match ... ok
[INFO] [stdout] test fcp_tests::test_basic_boolean_data ... ok
[INFO] [stdout] test exhaustiveness_tests::test_exhaustive_maybe_match ... ok
[INFO] [stdout] test fcp_tests::test_boolean_pattern_match ... ok
[INFO] [stdout] test exhaustiveness_tests::test_non_exhaustive_three_constructor_match ... ok
[INFO] [stdout] test exhaustiveness_tests::test_exhaustive_three_constructor_match ... ok
[INFO] [stdout] test fcp_tests::test_church_boolean_fcp ... ok
[INFO] [stdout] test fcp_tests::test_maybe_just ... ok
[INFO] [stdout] test fcp_tests::test_integer_pattern_match_wildcard ... ok
[INFO] [stdout] test fcp_tests::test_constructor_application ... ok
[INFO] [stdout] test fcp_tests::test_integer_pattern_match_zero ... ok
[INFO] [stdout] test fcp_tests::test_list_type ... ok
[INFO] [stdout] test fcp_tests::test_nested_pattern_match ... ok
[INFO] [stdout] test fcp_tests::test_simple_function_with_data ... ok
[INFO] [stdout] test fcp_tests::test_existential_package ... ok
[INFO] [stdout] test fcp_tests::test_integer_pattern_match ... ok
[INFO] [stdout] test kind_tests::test_basic_maybe_pattern_matching ... ok
[INFO] [stdout] test kind_tests::test_basic_function_constructor ... ok
[INFO] [stdout] test kind_tests::test_higher_kinded_quantified_types ... ok
[INFO] [stdout] test kind_tests::test_simple_quantified_scope ... ok
[INFO] [stdout] test kind_tests::test_debug_simple_parsing ... ok
[INFO] [stdout] test eval::hoas::tests::test_church_encoding ... ok
[INFO] [stdout] test kind_tests::test_basic_quantified_type ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_church_boolean_conditionals ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure1_boolean_encoding ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure4_monads_simplified ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_existential_adt ... ok
[INFO] [stdout] test eval::hoas::tests::test_basic_integers ... ok
[INFO] [stdout] test dependency_analysis::tests::test_simple_dependency_order ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure6_natural_transformations ... ok
[INFO] [stdout] test evaluation_fcp_tests::test_recursive_data_structure_evaluation ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_higher_order_polymorphic ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_multiple_quantified_variables ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure5_stack_packages ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_first_class_polymorphic_functions ... ok
[INFO] [stdout] test eval::hoas::tests::test_closure_preservation ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_church_pairs ... ok
[INFO] [stdout] test eval::hoas::tests::test_identity_function ... ok
[INFO] [stdout] test fcp_tests::test_maybe_type ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_polymorphic_containers ... ok
[INFO] [stdout] test exhaustiveness_tests::test_exhaustive_boolean_match ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_natural_transformations ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_paper_church_pair_encoding ... ok
[INFO] [stdout] test eval::hoas::tests::test_nested_functions ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_polymorphic_recursion ... ok
[INFO] [stdout] test eval::hoas::tests::test_application ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_quantification_scoping ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_quantified_constructors ... ok
[INFO] [stdout] test row_polymorphism_tests::test_advanced_polymorphic_functions ... ok
[INFO] [stdout] test row_polymorphism_tests::test_empty_record_evaluation ... ok
[INFO] [stdout] test row_polymorphism_tests::test_empty_record_operations ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_polymorphic_value_packaging ... ok
[INFO] [stdout] test row_polymorphism_tests::test_fcp_constructor_with_record_component ... ok
[INFO] [stdout] test row_polymorphism_tests::test_fcp_quantified_record_constructor ... ok
[INFO] [stdout] test row_polymorphism_tests::test_fcp_existential_record_constructor ... ok
[INFO] [stdout] test row_polymorphism_tests::test_different_polymorphic_projections ... ok
[INFO] [stdout] test row_polymorphism_tests::test_match_with_record_result ... ok
[INFO] [stdout] test row_polymorphism_tests::test_higher_order_record_functions ... ok
[INFO] [stdout] test row_polymorphism_tests::test_polymorphic_projection_function ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_polymorphic_data_access ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure2_church_numerals ... ok
[INFO] [stdout] test row_polymorphism_tests::test_complex_nested_projections ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure6_pierce_turner_objects ... ok
[INFO] [stdout] test row_polymorphism_tests::test_debug_projection_step_by_step ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_rank2_polymorphism ... ok
[INFO] [stdout] test row_polymorphism_tests::test_polymorphic_row_operations ... ok
[INFO] [stdout] test row_polymorphism_tests::test_polymorphic_record_identity ... ok
[INFO] [stdout] test row_polymorphism_tests::test_multi_field_projection ... ok
[INFO] [stdout] test row_polymorphism_tests::test_polymorphic_record_field_access ... ok
[INFO] [stdout] test row_polymorphism_tests::test_multiple_projections_same_record ... ok
[INFO] [stdout] test row_polymorphism_tests::test_debug_multi_field_projection_unification ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_field_ordering_independence ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_projection_type_inference ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_literal_type_inference ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_evaluation_basic ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_field_type_consistency ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_subtyping_simulation ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure3_list_encoding_simple ... ok
[INFO] [stdout] test row_polymorphism_tests::test_projection_in_function_application ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_with_computed_fields ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_with_function_fields ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_figure3_list_fold_complete ... ok
[INFO] [stdout] test row_polymorphism_tests::test_row_polymorphism_error_cases ... ok
[INFO] [stdout] test type_inference::tests::test_unification_mod_vars_contains_protected ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_projection_evaluation ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_complex_parametric_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_constructor_with_argument_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_debug_simpler_case ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_type_display_format ... ok
[INFO] [stdout] test type_inference::tests::test_unification_mod_vars_basic ... ok
[INFO] [stdout] test type_inference::tests::test_unification_mod_vars_protected ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_fcp_paper_monad_selector ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_fcp_paper_boolean_encoding ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_improved_grammar ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_higher_order_function_with_data_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_integer_pattern_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_parser_debug_bind ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_parametric_constructor_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_keyword_restrictions_still_work ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_parser_debug_simple_match ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_parser_minimal_monad ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_integer_pattern_function_type_inference ... ok
[INFO] [stdout] test row_polymorphism_tests::test_working_row_unification_cases ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_fcp_paper_monad_structure ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_quantified_type_simple ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_polymorphic_function_with_data_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_simple_constructor_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_simple_cons_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_pattern_match_type_inference ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_pattern_match_with_variable_type_inference ... ok
[INFO] [stdout] test paper_examples::fcp_paper_examples::test_system_f_encoding ... FAILED
[INFO] [stdout] test row_polymorphism_tests::test_record_projection_chaining ... ok
[INFO] [stdout] test row_polymorphism_tests::test_nested_record_types ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_access_parsing ... ok
[INFO] [stdout] test row_polymorphism_tests::test_complex_record_types ... ok
[INFO] [stdout] test row_polymorphism_tests::test_nested_record_evaluation ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_extension_evaluation ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_syntax_parsing ... ok
[INFO] [stdout] test row_polymorphism_tests::test_record_extension_with_projection ... ok
[INFO] [stdout] test type_inference_fcp_tests::test_top_level_function_with_parameters ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- paper_examples::fcp_paper_examples::test_system_f_encoding stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'paper_examples::fcp_paper_examples::test_system_f_encoding' (97) panicked at src/paper_examples.rs:404:9:
[INFO] [stdout] System F encoding test should work: Err("Arity mismatch: expected α0 → α0 with 2 parameters, found α0 α1 with 1 parameters at 141:162")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a43c6c4fee2 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a43c6c4fee2 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a43c6c4fee2 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5a43c6c4fee2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5a43c6c6083a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5a43c6c6083a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x5a43c6c1ee66 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a43c6c1ee66 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5a43c6c2f3c9 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5a43c6c2f3c9 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5a43c6c2f261 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5a43c6bcd67e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5a43c6bcd67e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a43c6c2f642 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5a43c6c2f642 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5a43c6c2f488 - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5a43c6c2aa19 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5a43c6c13a5d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5a43c6c6871c - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a43c6b69ab5 - wand::paper_examples::fcp_paper_examples::test_system_f_encoding::h20f79233e89d7f2f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/paper_examples.rs:404:9
[INFO] [stdout]   20:     0x5a43c6b69c67 - wand::paper_examples::fcp_paper_examples::test_system_f_encoding::{{closure}}::h65b17073c02635a7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/paper_examples.rs:392:32
[INFO] [stdout]   21:     0x5a43c6b48746 - core::ops::function::FnOnce::call_once::h3689aaca8b6f2ee3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x5a43c6bcd47b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5a43c6bcd47b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x5a43c6be0e4a - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x5a43c6be0e4a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x5a43c6be0e4a - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x5a43c6be0e4a - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x5a43c6be0e4a - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5a43c6be0e4a - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x5a43c6be0e4a - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x5a43c6bbb2a4 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x5a43c6bbb2a4 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x5a43c6bbeb62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x5a43c6bbeb62 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x5a43c6bbeb62 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x5a43c6bbeb62 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x5a43c6bbeb62 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5a43c6bbeb62 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x5a43c6bbeb62 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5a43c6c25caf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x5a43c6c25caf - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   42:     0x71b8ce832aa4 - <unknown>
[INFO] [stdout]   43:     0x71b8ce8bfa64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     paper_examples::fcp_paper_examples::test_system_f_encoding
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 137 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin wand`
[INFO] running `Command { std: "docker" "inspect" "881e4ef4a06d69283cee685b492b289107f6d940c530b075d0fe9ea10fd0e00b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881e4ef4a06d69283cee685b492b289107f6d940c530b075d0fe9ea10fd0e00b", kill_on_drop: false }`
[INFO] [stdout] 881e4ef4a06d69283cee685b492b289107f6d940c530b075d0fe9ea10fd0e00b
