[INFO] fetching crate shard-den-core 0.3.3...
[INFO] testing shard-den-core-0.3.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shard-den-core 0.3.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate shard-den-core 0.3.3
[INFO] finished tweaking crates.io crate shard-den-core 0.3.3
[INFO] tweaked toml for crates.io crate shard-den-core 0.3.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shard-den-core 0.3.3 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 shard-den-core 0.3.3 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] 2e9d6876e53553e1aacfd4dd1effffb17b9f879337bd5474f021b80004268562
[INFO] running `Command { std: "docker" "start" "-a" "2e9d6876e53553e1aacfd4dd1effffb17b9f879337bd5474f021b80004268562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e9d6876e53553e1aacfd4dd1effffb17b9f879337bd5474f021b80004268562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9d6876e53553e1aacfd4dd1effffb17b9f879337bd5474f021b80004268562", kill_on_drop: false }`
[INFO] [stdout] 2e9d6876e53553e1aacfd4dd1effffb17b9f879337bd5474f021b80004268562
[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] e7327c533d944b32a3f100bdff5156b28c84966e83d38a3dfa2480e7e1dbfe8c
[INFO] running `Command { std: "docker" "start" "-a" "e7327c533d944b32a3f100bdff5156b28c84966e83d38a3dfa2480e7e1dbfe8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling shard-den-core v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.69s
[INFO] running `Command { std: "docker" "inspect" "e7327c533d944b32a3f100bdff5156b28c84966e83d38a3dfa2480e7e1dbfe8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7327c533d944b32a3f100bdff5156b28c84966e83d38a3dfa2480e7e1dbfe8c", kill_on_drop: false }`
[INFO] [stdout] e7327c533d944b32a3f100bdff5156b28c84966e83d38a3dfa2480e7e1dbfe8c
[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] 6429c6259e818c5b46560d45e0c91a38056859320d65fe3775c30759f47aa69a
[INFO] running `Command { std: "docker" "start" "-a" "6429c6259e818c5b46560d45e0c91a38056859320d65fe3775c30759f47aa69a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling predicates-core v1.0.10
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling predicates v3.1.4
[INFO] [stderr]    Compiling predicates-tree v1.0.13
[INFO] [stderr]    Compiling tempfile v3.25.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling mockall_derive v0.12.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling mockall v0.12.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling insta v1.46.3
[INFO] [stderr]    Compiling shard-den-core v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.58s
[INFO] running `Command { std: "docker" "inspect" "6429c6259e818c5b46560d45e0c91a38056859320d65fe3775c30759f47aa69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6429c6259e818c5b46560d45e0c91a38056859320d65fe3775c30759f47aa69a", kill_on_drop: false }`
[INFO] [stdout] 6429c6259e818c5b46560d45e0c91a38056859320d65fe3775c30759f47aa69a
[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] 029f8c047adb993623ff84e1d44c11510b1686099e9b602a32750232b1cf492b
[INFO] running `Command { std: "docker" "start" "-a" "029f8c047adb993623ff84e1d44c11510b1686099e9b602a32750232b1cf492b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shard_den_core-5161ea6b5b04ac30)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test config::tests::test_export_resolution_serialization ... ok
[INFO] [stdout] test config::tests::test_config_yaml_serialization ... ok
[INFO] [stdout] test config::tests::test_default_config ... ok
[INFO] [stdout] test config::tests::test_custom_config ... ok
[INFO] [stdout] test config::tests::test_json_extractor_config ... ok
[INFO] [stdout] test config::tests::test_history_config_default ... ok
[INFO] [stdout] test config::tests::test_output_format_serialization ... ok
[INFO] [stdout] test config::tests::test_config_serialization ... ok
[INFO] [stdout] test config::tests::test_theme_variants ... ok
[INFO] [stdout] test config::tests::test_ui_config_default ... ok
[INFO] [stdout] test config::tests::test_uml_engine_serialization ... ok
[INFO] [stdout] test error::tests::test_error_config ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test error::tests::test_error_history ... ok
[INFO] [stdout] test error::tests::test_error_io ... ok
[INFO] [stdout] test error::tests::test_error_json ... ok
[INFO] [stdout] test error::tests::test_error_unknown ... ok
[INFO] [stdout] test error::tests::test_error_not_found ... ok
[INFO] [stdout] test error::tests::test_invalid_input ... ok
[INFO] [stdout] test error::tests::test_invalid_input_with_string ... ok
[INFO] [stdout] test config::tests::test_uml_styler_config_custom ... ok
[INFO] [stdout] test config::tests::test_uml_styler_config_default ... ok
[INFO] [stdout] test history::tests::test_generate_id ... ok
[INFO] [stdout] test config::tests::test_uml_styler_config_serialization ... ok
[INFO] [stdout] test history::tests::test_history_entry_creation ... ok
[INFO] [stdout] test history::tests::test_history_entry_metadata ... ok
[INFO] [stdout] test history::tests::test_history_entry_multiple_metadata ... ok
[INFO] [stdout] test history::tests::test_history_entry_non_sensitive_data ... ok
[INFO] [stdout] test history::tests::test_history_entry_obfuscate_basic ... ok
[INFO] [stdout] test history::tests::test_history_entry_empty_metadata ... ok
[INFO] [stdout] test history::tests::test_history_entry_sensitive_data ... ok
[INFO] [stdout] test history::tests::test_history_entry_tool_with_special_chars ... ok
[INFO] [stdout] test config::tests::test_tool_config_with_uml_styler ... ok
[INFO] [stdout] test config::tests::test_tool_config_default ... ok
[INFO] [stdout] test history::tests::test_history_entry_with_metadata_chaining ... ok
[INFO] [stdout] test history::tests::test_history_store_add_and_list ... ok
[INFO] [stdout] test history::tests::test_history_store_clear ... ok
[INFO] [stdout] test history::tests::test_history_store_delete ... ok
[INFO] [stdout] test history::tests::test_history_store_delete_not_found ... ok
[INFO] [stdout] test history::tests::test_history_store_list_by_tool ... ok
[INFO] [stdout] test history::tests::test_history_store_list_limit ... ok
[INFO] [stdout] test logger::tests::test_env_filter_creation ... ok
[INFO] [stdout] test logger::tests::test_env_filter_from_default ... ok
[INFO] [stdout] test logger::tests::test_init_logger_call ... ok
[INFO] [stdout] test logger::tests::test_init_logger_with_filter_call ... ok
[INFO] [stdout] test logger::tests::test_logger_functions_exist ... ok
[INFO] [stdout] test logger::tests::test_logger_with_custom_filter ... ok
[INFO] [stdout] test error::tests::test_tool_error ... ok
[INFO] [stdout] test error::tests::test_tool_error_with_string ... ok
[INFO] [stdout] test history::tests::test_history_store_search ... ok
[INFO] [stdout] test history::tests::test_history_entry_serialization ... ok
[INFO] [stdout] test history::tests::test_history_entry_timestamp ... ok
[INFO] [stdout] test error::tests::test_error_yaml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shard_den_core
[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" "029f8c047adb993623ff84e1d44c11510b1686099e9b602a32750232b1cf492b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029f8c047adb993623ff84e1d44c11510b1686099e9b602a32750232b1cf492b", kill_on_drop: false }`
[INFO] [stdout] 029f8c047adb993623ff84e1d44c11510b1686099e9b602a32750232b1cf492b
