Ergonomic bindings to SQLite for Rust
This report presents the forensic synthetic code analysis of rusqlite/rusqlite, a Rust project with 4,298 GitHub stars. SynthScan v2.0 examined 83,550 lines of code across 95 source files, recording 261 pattern matches distributed across 2 syntactic categories. The overall adjusted score of 3.0 places this repository in the Likely human-written band.
The scanner applied 160+ deterministic lexical heuristics, multi-line block detectors, abstract syntax tree depth profilers, and a cross-file Jaccard similarity matrix to construct a statistically normalised synthetic code estimate. All matches are individually weighted by severity coefficient and contextual multiplier before summation, and the resulting headline score is temporally discounted to account for the repository's development history relative to the commercial emergence of large language model coding tooling (November 2022 onward).
This chart maps the temporal evolution of the adjusted synthetic code score across successive scan runs. An upward trajectory indicates ongoing incorporation of AI-generated code or expanding LLM-assisted scaffolding; a stable or declining trajectory may reflect active human refactoring, code removal, or the adoption of stricter authorship policies. The dashed secondary line (right axis) independently tracks total raw pattern hit count, which can diverge from the normalised score when codebase size changes significantly between scans.
Classifies detected patterns by their diagnostic confidence and structural impact. CRITICAL patterns (coefficient 10) represent definitive synthetic signatures — hallucinated imports, explicit LLM attribution metadata — virtually never produced by human authors. HIGH (5) indicates strong structural tells such as cross-file repetition or cross-linguistic idioms. MEDIUM (2) covers recognisable conversational padding and AI-specific vocabulary. LOW (1) captures subtle indicators like tautological comments and generic boilerplate that require density to carry independent signal.
This horizontal bar chart decomposes the repository's raw synthetic code score by top-level directory, allowing you to pinpoint precisely which modules or components carry the highest AI authorship density. Directories with disproportionately high scores relative to their size warrant targeted manual review: concentrated AI signatures often trace back to mass-generated configuration layers, auto-ported test suites, LLM-scaffolded boilerplate classes, or entire subsystems authored under heavy copilot assistance. Use this view to prioritise your human code-review effort.
The scanner identified 261 distinct pattern matches across 2 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a statistically significant AI authorship indicator. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the diagnostic confidence level (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — comment-context matches receive a ×1.5 weight because LLMs systematically over-annotate. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier as dense clusters constitute far stronger evidence of synthetic authorship than isolated hits.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 81 | # define SQLITE_APICALL | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 441 | ** | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 461 | #define SQLITE_CORRUPT 11 /* The database disk image is malformed */ | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 501 | #define SQLITE_ERROR_RETRY (SQLITE_ERROR | (2<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 521 | #define SQLITE_IOERR_CLOSE (SQLITE_IOERR | (16<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 541 | #define SQLITE_IOERR_CODEC (SQLITE_IOERR | (36<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 561 | #define SQLITE_READONLY_DIRECTORY (SQLITE_READONLY | (6<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 601 | ** error in future versions of SQLite. | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 1241 | ** </ul> | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 1261 | #define SQLITE_FCNTL_HAS_MOVED 20 | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 2221 | #define SQLITE_CONFIG_HEAP 8 /* void*, int nByte, int min */ | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 2701 | #define SQLITE_DBCONFIG_ENABLE_FKEY 1002 /* int int* */ | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 3501 | ** top-level SQL code. | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 3521 | #define SQLITE_INSERT 18 /* Table Name NULL */ | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 4401 | ** <dd>The maximum depth of recursion for triggers, and the maximum | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 8641 | */ | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 8741 | ** as the first argument to [sqlite3_test_control()]. | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 8761 | #define SQLITE_TESTCTRL_OPTIMIZATIONS 15 | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3.h | 11401 | #define CARRAY_INT32 0 /* Data is 32-bit signed integers */ | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 401 | */ | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 421 | #define sqlite3_close sqlite3_api->close | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 441 | #define sqlite3_column_text sqlite3_api->column_text | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 461 | #define sqlite3_exec sqlite3_api->exec | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 481 | #define sqlite3_open16 sqlite3_api->open16 | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 501 | #define sqlite3_result_value sqlite3_api->result_value | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 521 | #define sqlite3_value_int64 sqlite3_api->value_int64 | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 541 | #define sqlite3_file_control sqlite3_api->file_control | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 561 | #define sqlite3_test_control sqlite3_api->test_control | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 581 | #define sqlite3_log sqlite3_api->log | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 601 | #define sqlite3_stricmp sqlite3_api->stricmp | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 621 | #define sqlite3_value_dup sqlite3_api->value_dup | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 641 | #define sqlite3_prepare16_v3 sqlite3_api->prepare16_v3 | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 661 | #define sqlite3_str_errcode sqlite3_api->str_errcode | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 681 | #define sqlite3_free_filename sqlite3_api->free_filename | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 701 | #endif | COMMENT |
| LOW | libsqlite3-sys/sqlcipher/sqlite3ext.h | 721 | #define sqlite3_carray_bind_v2 sqlite3_api->carray_bind_v2 | COMMENT |
| LOW | libsqlite3-sys/sqlite3/wasm32-wasi-vfs.c | 121 | #include <string.h> | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 81 | # define SQLITE_APICALL | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 441 | ** | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 461 | #define SQLITE_CORRUPT 11 /* The database disk image is malformed */ | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 501 | #define SQLITE_ERROR_RETRY (SQLITE_ERROR | (2<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 521 | #define SQLITE_IOERR_CLOSE (SQLITE_IOERR | (16<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 541 | #define SQLITE_IOERR_CODEC (SQLITE_IOERR | (36<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 561 | #define SQLITE_READONLY_DIRECTORY (SQLITE_READONLY | (6<<8)) | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 601 | ** error in future versions of SQLite. | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 1241 | ** </ul> | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 1261 | #define SQLITE_FCNTL_HAS_MOVED 20 | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 2221 | #define SQLITE_CONFIG_HEAP 8 /* void*, int nByte, int min */ | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 2701 | #define SQLITE_DBCONFIG_ENABLE_FKEY 1002 /* int int* */ | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 3501 | ** top-level SQL code. | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 3521 | #define SQLITE_INSERT 18 /* Table Name NULL */ | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 4401 | ** <dd>The maximum depth of recursion for triggers, and the maximum | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 8581 | */ | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 8681 | ** as the first argument to [sqlite3_test_control()]. | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 8701 | #define SQLITE_TESTCTRL_OPTIMIZATIONS 15 | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3.h | 11341 | #define CARRAY_INT32 0 /* Data is 32-bit signed integers */ | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3ext.h | 401 | */ | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3ext.h | 421 | #define sqlite3_close sqlite3_api->close | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3ext.h | 441 | #define sqlite3_column_text sqlite3_api->column_text | COMMENT |
| LOW | libsqlite3-sys/sqlite3/sqlite3ext.h | 461 | #define sqlite3_exec sqlite3_api->exec | COMMENT |
| 200 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | src/lib.rs | 634 | /// likely to be more robust. | COMMENT |