[INFO] cloning repository https://github.com/YumchaLabs/cheungfun
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YumchaLabs/cheungfun" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYumchaLabs%2Fcheungfun", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYumchaLabs%2Fcheungfun'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15782bd1a98ff50c043ebb8257d18b622f703a1f
[INFO] checking YumchaLabs/cheungfun against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYumchaLabs%2Fcheungfun" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] finished tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] tweaked toml for git repo https://github.com/YumchaLabs/cheungfun written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YumchaLabs/cheungfun on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YumchaLabs/cheungfun 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/12_semantic_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `12_semantic_chunking`
[INFO] [stderr]   * `bin` target `semantic_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/13_contextual_compression.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `13_contextual_compression`
[INFO] [stderr]   * `bin` target `contextual_compression`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/04_chunk_size_optimization.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `04_chunk_size_optimization`
[INFO] [stderr]   * `bin` target `chunk_size_optimization`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/03_reliable_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `03_reliable_rag`
[INFO] [stderr]   * `bin` target `reliable_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/17_multi_faceted_filtering.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `17_multi_faceted_filtering`
[INFO] [stderr]   * `bin` target `multi_faceted_filtering`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/11_context_window_enhancement.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `11_context_window_enhancement`
[INFO] [stderr]   * `bin` target `context_window_enhancement`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/21_adaptive_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `21_adaptive_retrieval`
[INFO] [stderr]   * `bin` target `adaptive_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/01_simple_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `01_simple_rag`
[INFO] [stderr]   * `bin` target `simple_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/06_query_transformations.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `06_query_transformations`
[INFO] [stderr]   * `bin` target `query_transformations`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/24_corrective_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `24_corrective_rag`
[INFO] [stderr]   * `bin` target `corrective_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/16_intelligent_reranking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `16_intelligent_reranking`
[INFO] [stderr]   * `bin` target `intelligent_reranking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/09_contextual_chunk_headers.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `09_contextual_chunk_headers`
[INFO] [stderr]   * `bin` target `contextual_chunk_headers`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/22_iterative_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `22_iterative_retrieval`
[INFO] [stderr]   * `bin` target `iterative_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/14_document_augmentation.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `14_document_augmentation`
[INFO] [stderr]   * `bin` target `document_augmentation`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/18_hierarchical_indices.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `18_hierarchical_indices`
[INFO] [stderr]   * `bin` target `hierarchical_indices`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/05_proposition_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `05_proposition_chunking`
[INFO] [stderr]   * `bin` target `proposition_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/15_fusion_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `15_fusion_retrieval`
[INFO] [stderr]   * `bin` target `fusion_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/02_csv_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `02_csv_rag`
[INFO] [stderr]   * `bin` target `csv_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/07_hyde.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `07_hyde`
[INFO] [stderr]   * `bin` target `hyde`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/19_ensemble_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `19_ensemble_retrieval`
[INFO] [stderr]   * `bin` target `ensemble_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/08_hype.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `08_hype`
[INFO] [stderr]   * `bin` target `hype`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/23_self_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `23_self_rag`
[INFO] [stderr]   * `bin` target `self_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/25_performance_benchmark.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `25_performance_benchmark`
[INFO] [stderr]   * `bin` target `performance_benchmark`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/10_relevant_segment_extraction.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `10_relevant_segment_extraction`
[INFO] [stderr]   * `bin` target `relevant_segment_extraction`
[INFO] [stderr] warning: `cheungfun-examples` (manifest) generated 24 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking YumchaLabs/cheungfun against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYumchaLabs%2Fcheungfun" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] finished tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] tweaked toml for git repo https://github.com/YumchaLabs/cheungfun written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YumchaLabs/cheungfun on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YumchaLabs/cheungfun 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/12_semantic_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `12_semantic_chunking`
[INFO] [stderr]   * `bin` target `semantic_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/13_contextual_compression.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `13_contextual_compression`
[INFO] [stderr]   * `bin` target `contextual_compression`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/04_chunk_size_optimization.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `04_chunk_size_optimization`
[INFO] [stderr]   * `bin` target `chunk_size_optimization`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/03_reliable_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `03_reliable_rag`
[INFO] [stderr]   * `bin` target `reliable_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/17_multi_faceted_filtering.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `17_multi_faceted_filtering`
[INFO] [stderr]   * `bin` target `multi_faceted_filtering`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/11_context_window_enhancement.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `11_context_window_enhancement`
[INFO] [stderr]   * `bin` target `context_window_enhancement`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/21_adaptive_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `21_adaptive_retrieval`
[INFO] [stderr]   * `bin` target `adaptive_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/01_simple_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `01_simple_rag`
[INFO] [stderr]   * `bin` target `simple_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/06_query_transformations.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `06_query_transformations`
[INFO] [stderr]   * `bin` target `query_transformations`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/24_corrective_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `24_corrective_rag`
[INFO] [stderr]   * `bin` target `corrective_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/16_intelligent_reranking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `16_intelligent_reranking`
[INFO] [stderr]   * `bin` target `intelligent_reranking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/09_contextual_chunk_headers.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `09_contextual_chunk_headers`
[INFO] [stderr]   * `bin` target `contextual_chunk_headers`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/22_iterative_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `22_iterative_retrieval`
[INFO] [stderr]   * `bin` target `iterative_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/14_document_augmentation.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `14_document_augmentation`
[INFO] [stderr]   * `bin` target `document_augmentation`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/18_hierarchical_indices.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `18_hierarchical_indices`
[INFO] [stderr]   * `bin` target `hierarchical_indices`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/05_proposition_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `05_proposition_chunking`
[INFO] [stderr]   * `bin` target `proposition_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/15_fusion_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `15_fusion_retrieval`
[INFO] [stderr]   * `bin` target `fusion_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/02_csv_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `02_csv_rag`
[INFO] [stderr]   * `bin` target `csv_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/07_hyde.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `07_hyde`
[INFO] [stderr]   * `bin` target `hyde`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/19_ensemble_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `19_ensemble_retrieval`
[INFO] [stderr]   * `bin` target `ensemble_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/08_hype.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `08_hype`
[INFO] [stderr]   * `bin` target `hype`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/23_self_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `23_self_rag`
[INFO] [stderr]   * `bin` target `self_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/25_performance_benchmark.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `25_performance_benchmark`
[INFO] [stderr]   * `bin` target `performance_benchmark`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/10_relevant_segment_extraction.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `10_relevant_segment_extraction`
[INFO] [stderr]   * `bin` target `relevant_segment_extraction`
[INFO] [stderr] warning: `cheungfun-examples` (manifest) generated 24 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking YumchaLabs/cheungfun against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYumchaLabs%2Fcheungfun" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] finished tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] tweaked toml for git repo https://github.com/YumchaLabs/cheungfun written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YumchaLabs/cheungfun on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YumchaLabs/cheungfun 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/12_semantic_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `12_semantic_chunking`
[INFO] [stderr]   * `bin` target `semantic_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/13_contextual_compression.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `13_contextual_compression`
[INFO] [stderr]   * `bin` target `contextual_compression`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/04_chunk_size_optimization.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `04_chunk_size_optimization`
[INFO] [stderr]   * `bin` target `chunk_size_optimization`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/03_reliable_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `03_reliable_rag`
[INFO] [stderr]   * `bin` target `reliable_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/17_multi_faceted_filtering.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `17_multi_faceted_filtering`
[INFO] [stderr]   * `bin` target `multi_faceted_filtering`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/11_context_window_enhancement.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `11_context_window_enhancement`
[INFO] [stderr]   * `bin` target `context_window_enhancement`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/21_adaptive_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `21_adaptive_retrieval`
[INFO] [stderr]   * `bin` target `adaptive_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/01_simple_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `01_simple_rag`
[INFO] [stderr]   * `bin` target `simple_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/06_query_transformations.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `06_query_transformations`
[INFO] [stderr]   * `bin` target `query_transformations`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/24_corrective_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `24_corrective_rag`
[INFO] [stderr]   * `bin` target `corrective_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/16_intelligent_reranking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `16_intelligent_reranking`
[INFO] [stderr]   * `bin` target `intelligent_reranking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/09_contextual_chunk_headers.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `09_contextual_chunk_headers`
[INFO] [stderr]   * `bin` target `contextual_chunk_headers`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/22_iterative_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `22_iterative_retrieval`
[INFO] [stderr]   * `bin` target `iterative_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/14_document_augmentation.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `14_document_augmentation`
[INFO] [stderr]   * `bin` target `document_augmentation`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/18_hierarchical_indices.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `18_hierarchical_indices`
[INFO] [stderr]   * `bin` target `hierarchical_indices`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/05_proposition_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `05_proposition_chunking`
[INFO] [stderr]   * `bin` target `proposition_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/15_fusion_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `15_fusion_retrieval`
[INFO] [stderr]   * `bin` target `fusion_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/02_csv_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `02_csv_rag`
[INFO] [stderr]   * `bin` target `csv_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/07_hyde.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `07_hyde`
[INFO] [stderr]   * `bin` target `hyde`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/19_ensemble_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `19_ensemble_retrieval`
[INFO] [stderr]   * `bin` target `ensemble_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/08_hype.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `08_hype`
[INFO] [stderr]   * `bin` target `hype`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/23_self_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `23_self_rag`
[INFO] [stderr]   * `bin` target `self_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/25_performance_benchmark.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `25_performance_benchmark`
[INFO] [stderr]   * `bin` target `performance_benchmark`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/10_relevant_segment_extraction.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `10_relevant_segment_extraction`
[INFO] [stderr]   * `bin` target `relevant_segment_extraction`
[INFO] [stderr] warning: `cheungfun-examples` (manifest) generated 24 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking YumchaLabs/cheungfun against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYumchaLabs%2Fcheungfun" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] finished tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] tweaked toml for git repo https://github.com/YumchaLabs/cheungfun written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YumchaLabs/cheungfun on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YumchaLabs/cheungfun 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/12_semantic_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `12_semantic_chunking`
[INFO] [stderr]   * `bin` target `semantic_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/13_contextual_compression.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `13_contextual_compression`
[INFO] [stderr]   * `bin` target `contextual_compression`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/04_chunk_size_optimization.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `04_chunk_size_optimization`
[INFO] [stderr]   * `bin` target `chunk_size_optimization`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/03_reliable_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `03_reliable_rag`
[INFO] [stderr]   * `bin` target `reliable_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/17_multi_faceted_filtering.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `17_multi_faceted_filtering`
[INFO] [stderr]   * `bin` target `multi_faceted_filtering`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/11_context_window_enhancement.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `11_context_window_enhancement`
[INFO] [stderr]   * `bin` target `context_window_enhancement`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/21_adaptive_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `21_adaptive_retrieval`
[INFO] [stderr]   * `bin` target `adaptive_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/01_simple_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `01_simple_rag`
[INFO] [stderr]   * `bin` target `simple_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/06_query_transformations.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `06_query_transformations`
[INFO] [stderr]   * `bin` target `query_transformations`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/24_corrective_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `24_corrective_rag`
[INFO] [stderr]   * `bin` target `corrective_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/16_intelligent_reranking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `16_intelligent_reranking`
[INFO] [stderr]   * `bin` target `intelligent_reranking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/09_contextual_chunk_headers.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `09_contextual_chunk_headers`
[INFO] [stderr]   * `bin` target `contextual_chunk_headers`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/22_iterative_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `22_iterative_retrieval`
[INFO] [stderr]   * `bin` target `iterative_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/14_document_augmentation.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `14_document_augmentation`
[INFO] [stderr]   * `bin` target `document_augmentation`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/18_hierarchical_indices.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `18_hierarchical_indices`
[INFO] [stderr]   * `bin` target `hierarchical_indices`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/05_proposition_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `05_proposition_chunking`
[INFO] [stderr]   * `bin` target `proposition_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/15_fusion_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `15_fusion_retrieval`
[INFO] [stderr]   * `bin` target `fusion_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/02_csv_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `02_csv_rag`
[INFO] [stderr]   * `bin` target `csv_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/07_hyde.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `07_hyde`
[INFO] [stderr]   * `bin` target `hyde`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/19_ensemble_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `19_ensemble_retrieval`
[INFO] [stderr]   * `bin` target `ensemble_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/08_hype.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `08_hype`
[INFO] [stderr]   * `bin` target `hype`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/23_self_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `23_self_rag`
[INFO] [stderr]   * `bin` target `self_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/25_performance_benchmark.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `25_performance_benchmark`
[INFO] [stderr]   * `bin` target `performance_benchmark`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/10_relevant_segment_extraction.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `10_relevant_segment_extraction`
[INFO] [stderr]   * `bin` target `relevant_segment_extraction`
[INFO] [stderr] warning: `cheungfun-examples` (manifest) generated 24 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device
[INFO] checking YumchaLabs/cheungfun against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYumchaLabs%2Fcheungfun" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] finished tweaking git repo https://github.com/YumchaLabs/cheungfun
[INFO] tweaked toml for git repo https://github.com/YumchaLabs/cheungfun written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YumchaLabs/cheungfun on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YumchaLabs/cheungfun 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/12_semantic_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `12_semantic_chunking`
[INFO] [stderr]   * `bin` target `semantic_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/13_contextual_compression.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `13_contextual_compression`
[INFO] [stderr]   * `bin` target `contextual_compression`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/04_chunk_size_optimization.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `04_chunk_size_optimization`
[INFO] [stderr]   * `bin` target `chunk_size_optimization`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/03_reliable_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `03_reliable_rag`
[INFO] [stderr]   * `bin` target `reliable_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/17_multi_faceted_filtering.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `17_multi_faceted_filtering`
[INFO] [stderr]   * `bin` target `multi_faceted_filtering`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/11_context_window_enhancement.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `11_context_window_enhancement`
[INFO] [stderr]   * `bin` target `context_window_enhancement`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/21_adaptive_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `21_adaptive_retrieval`
[INFO] [stderr]   * `bin` target `adaptive_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/01_simple_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `01_simple_rag`
[INFO] [stderr]   * `bin` target `simple_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/06_query_transformations.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `06_query_transformations`
[INFO] [stderr]   * `bin` target `query_transformations`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/24_corrective_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `24_corrective_rag`
[INFO] [stderr]   * `bin` target `corrective_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/16_intelligent_reranking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `16_intelligent_reranking`
[INFO] [stderr]   * `bin` target `intelligent_reranking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/09_contextual_chunk_headers.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `09_contextual_chunk_headers`
[INFO] [stderr]   * `bin` target `contextual_chunk_headers`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/22_iterative_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `22_iterative_retrieval`
[INFO] [stderr]   * `bin` target `iterative_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/14_document_augmentation.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `14_document_augmentation`
[INFO] [stderr]   * `bin` target `document_augmentation`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/18_hierarchical_indices.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `18_hierarchical_indices`
[INFO] [stderr]   * `bin` target `hierarchical_indices`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/05_proposition_chunking.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `05_proposition_chunking`
[INFO] [stderr]   * `bin` target `proposition_chunking`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/15_fusion_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `15_fusion_retrieval`
[INFO] [stderr]   * `bin` target `fusion_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/02_csv_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `02_csv_rag`
[INFO] [stderr]   * `bin` target `csv_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/07_hyde.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `07_hyde`
[INFO] [stderr]   * `bin` target `hyde`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/19_ensemble_retrieval.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `19_ensemble_retrieval`
[INFO] [stderr]   * `bin` target `ensemble_retrieval`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/08_hype.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `08_hype`
[INFO] [stderr]   * `bin` target `hype`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/23_self_rag.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `23_self_rag`
[INFO] [stderr]   * `bin` target `self_rag`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/25_performance_benchmark.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `25_performance_benchmark`
[INFO] [stderr]   * `bin` target `performance_benchmark`
[INFO] [stderr] warning: examples/Cargo.toml: file `/workspace/builds/worker-2-tc2/source/examples/Rag_Techniques/10_relevant_segment_extraction.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `10_relevant_segment_extraction`
[INFO] [stderr]   * `bin` target `relevant_segment_extraction`
[INFO] [stderr] warning: `cheungfun-examples` (manifest) generated 24 warnings
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device


sandbox container could not be created: command failed: exit status: 1

Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device