[INFO] fetching crate praeda 0.2.1...
[INFO] testing praeda-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate praeda 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate praeda 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate praeda 0.2.1
[INFO] tweaked toml for crates.io crate praeda 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate praeda 0.2.1 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 praeda 0.2.1 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 222da2bacdff1b9ad50a92b4628d15161964e4bcc4631c8c30ddd98ba9c57257
[INFO] running `Command { std: "docker" "start" "-a" "222da2bacdff1b9ad50a92b4628d15161964e4bcc4631c8c30ddd98ba9c57257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "222da2bacdff1b9ad50a92b4628d15161964e4bcc4631c8c30ddd98ba9c57257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222da2bacdff1b9ad50a92b4628d15161964e4bcc4631c8c30ddd98ba9c57257", kill_on_drop: false }`
[INFO] [stdout] 222da2bacdff1b9ad50a92b4628d15161964e4bcc4631c8c30ddd98ba9c57257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c333c592d478b2782126499ad8bd9c6b3f19a5f54961f68e9c7b6436e293bdde
[INFO] running `Command { std: "docker" "start" "-a" "c333c592d478b2782126499ad8bd9c6b3f19a5f54961f68e9c7b6436e293bdde", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.28
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling toml_writer v1.0.4
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling praeda v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.16s
[INFO] running `Command { std: "docker" "inspect" "c333c592d478b2782126499ad8bd9c6b3f19a5f54961f68e9c7b6436e293bdde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c333c592d478b2782126499ad8bd9c6b3f19a5f54961f68e9c7b6436e293bdde", kill_on_drop: false }`
[INFO] [stdout] c333c592d478b2782126499ad8bd9c6b3f19a5f54961f68e9c7b6436e293bdde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e8bcc411e30d9df4a95c1708ee66a1992c093065770bd93b2c82453a7802268f
[INFO] running `Command { std: "docker" "start" "-a" "e8bcc411e30d9df4a95c1708ee66a1992c093065770bd93b2c82453a7802268f", kill_on_drop: false }`
[INFO] [stderr]    Compiling praeda v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "e8bcc411e30d9df4a95c1708ee66a1992c093065770bd93b2c82453a7802268f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8bcc411e30d9df4a95c1708ee66a1992c093065770bd93b2c82453a7802268f", kill_on_drop: false }`
[INFO] [stdout] e8bcc411e30d9df4a95c1708ee66a1992c093065770bd93b2c82453a7802268f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2233a7ff33a0b20067df9725e153dca354bee9e4b37dc63f8df865a94fe46f47
[INFO] running `Command { std: "docker" "start" "-a" "2233a7ff33a0b20067df9725e153dca354bee9e4b37dc63f8df865a94fe46f47", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/praeda-7b5e538b0d8b2ceb)
[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] [stderr]      Running tests/ffi_struct_test.rs (/opt/rustwide/target/debug/deps/ffi_struct_test-48e67089d685cd34)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test test_generate_loot_null_handle ... ok
[INFO] [stdout] test test_full_workflow ... ok
[INFO] [stdout] test test_error_free_null_pointer ... ok
[INFO] [stdout] test test_generate_loot_multiple_items ... ok
[INFO] [stdout] test test_has_quality_null_handle ... ok
[INFO] [stdout] test test_generate_loot_basic ... ok
[INFO] [stdout] test test_has_quality ... ok
[INFO] [stdout] test test_generate_loot_with_affix ... ok
[INFO] [stdout] test test_item_array_bounds ... ok
[INFO] [stdout] test test_generator_create_and_free ... ok
[INFO] [stdout] test test_generator_null_handle_free ... ok
[INFO] [stdout] test test_item_array_free_null_pointer ... ok
[INFO] [stdout] test test_load_toml_invalid_handle ... ok
[INFO] [stdout] test test_load_toml_invalid_syntax ... ok
[INFO] [stdout] test test_generate_loot_with_prefix_suffix ... ok
[INFO] [stdout] test test_load_toml_string ... ok
[INFO] [stdout] test test_set_attribute ... ok
[INFO] [stdout] test test_set_attribute_null_handle ... ok
[INFO] [stdout] test test_set_item_names ... ok
[INFO] [stdout] test test_set_item_names_null_handle ... ok
[INFO] [stdout] test test_set_item_subtype ... ok
[INFO] [stdout] test test_set_item_type ... ok
[INFO] [stdout] test test_set_prefix_attribute ... ok
[INFO] [stdout] test test_set_prefix_attribute_null_handle ... ok
[INFO] [stdout] test test_set_quality_data ... ok
[INFO] [stdout] test test_set_quality_data_null_handle ... ok
[INFO] [stdout] test test_set_suffix_attribute ... ok
[INFO] [stdout] test test_set_suffix_attribute_null_handle ... ok
[INFO] [stdout] test test_string_free_null_pointer ... ok
[INFO] [stdout] test test_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-b7e195293ef300bb)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test test_affix_struct ... ok
[INFO] [stdout] test test_empty_quality_data_handles_gracefully ... ok
[INFO] [stdout] test test_affix_setters ... ok
[INFO] [stdout] test test_affix_set_attribute ... ok
[INFO] [stdout] test test_empty_string_overrides_always_match ... ok
[INFO] [stdout] test test_attribute_updating_same_attribute ... ok
[INFO] [stdout] test test_error_handling_invalid_toml ... ok
[INFO] [stdout] test test_generate_loot_json ... ok
[INFO] [stdout] test test_generate_value_clamps_negative ... ok
[INFO] [stdout] test test_generated_item_contains_subtype_metadata ... ok
[INFO] [stdout] test test_generate_value_exponential_zero_initial ... ok
[INFO] [stdout] test test_generate_value_linear_with_zero_bounds ... ok
[INFO] [stdout] test test_generator_creation ... ok
[INFO] [stdout] test test_generator_default ... ok
[INFO] [stdout] test test_generator_options_defaults ... ok
[INFO] [stdout] test test_generator_options_is_linear ... ok
[INFO] [stdout] test test_affixes_applied_to_items ... ok
[INFO] [stdout] test test_generator_overrides_empty ... ok
[INFO] [stdout] test test_generator_options_new ... ok
[INFO] [stdout] test test_generator_overrides_new ... ok
[INFO] [stdout] test test_get_all_subtype_metadata ... ok
[INFO] [stdout] test test_get_loot_json ... ok
[INFO] [stdout] test test_get_prefixes_and_suffixes ... ok
[INFO] [stdout] test test_get_prefixes_missing ... ok
[INFO] [stdout] test test_get_suffixes_missing ... ok
[INFO] [stdout] test test_has_attribute ... ok
[INFO] [stdout] test test_has_attribute_missing_attributes ... ok
[INFO] [stdout] test test_has_item_subtype_nonexistent_type ... ok
[INFO] [stdout] test test_item_attribute_access ... ok
[INFO] [stdout] test test_item_attribute_setters ... ok
[INFO] [stdout] test test_item_attribute_struct ... ok
[INFO] [stdout] test test_item_data_mutators ... ok
[INFO] [stdout] test test_item_data_struct ... ok
[INFO] [stdout] test test_item_empty ... ok
[INFO] [stdout] test test_item_metadata_get_all ... ok
[INFO] [stdout] test test_attribute_generate_value_exponential ... ok
[INFO] [stdout] test test_item_prefix_suffix_mut ... ok
[INFO] [stdout] test test_item_metadata_set_and_get ... ok
[INFO] [stdout] test test_item_setters ... ok
[INFO] [stdout] test test_item_type_has_subtype ... ok
[INFO] [stdout] test test_item_type_setters ... ok
[INFO] [stdout] test test_json_serialization ... ok
[INFO] [stdout] test test_linear_vs_exponential_scaling ... ok
[INFO] [stdout] test test_load_metadata_from_toml ... ok
[INFO] [stdout] test test_item_struct ... ok
[INFO] [stdout] test test_minimal_single_item_generation ... ok
[INFO] [stdout] test test_override_cascade ... ok
[INFO] [stdout] test test_nonexistent_loot_retrieval ... ok
[INFO] [stdout] test test_multiple_items_generation ... ok
[INFO] [stdout] test test_set_initial_value_bounds_from_zero ... ok
[INFO] [stdout] test test_set_item_subtype_new_type ... ok
[INFO] [stdout] test test_quality_override ... ok
[INFO] [stdout] test test_set_item_type_updates_existing ... ok
[INFO] [stdout] test test_load_toml_data ... FAILED
[INFO] [stdout] test test_set_item_subtype ... ok
[INFO] [stdout] test test_set_item_type ... ok
[INFO] [stdout] test test_set_quality_data ... ok
[INFO] [stdout] test test_loot_retrieval ... ok
[INFO] [stdout] test test_subtype_metadata_set_and_get ... ok
[INFO] [stdout] test test_subtype_override ... ok
[INFO] [stdout] test test_type_override ... ok
[INFO] [stdout] test test_weighted_random_select_with_single_item ... ok
[INFO] [stdout] test test_single_item_generation ... ok
[INFO] [stdout] test test_quality_distribution ... ok
[INFO] [stdout] test test_linear_vs_exponential_scaling_comparison ... ok
[INFO] [stdout] test test_full_rpg_loot_scenario ... ok
[INFO] [stdout] test test_item_type_weights ... ok
[INFO] [stdout] test test_quality_weights_respect_ratios ... ok
[INFO] [stdout] test test_many_item_types ... ok
[INFO] [stdout] test test_exponential_scaling_variance ... ok
[INFO] [stdout] test test_extreme_weight_skew ... ok
[INFO] [stdout] test test_subtype_weights ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_load_toml_data stdout ----
[INFO] [stdout] Error: Io(Os { code: 2, kind: NotFound, message: "No such file or directory" })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_load_toml_data
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 71 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] running `Command { std: "docker" "inspect" "2233a7ff33a0b20067df9725e153dca354bee9e4b37dc63f8df865a94fe46f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2233a7ff33a0b20067df9725e153dca354bee9e4b37dc63f8df865a94fe46f47", kill_on_drop: false }`
[INFO] [stdout] 2233a7ff33a0b20067df9725e153dca354bee9e4b37dc63f8df865a94fe46f47
