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Error code: DatasetGenerationCastError
Exception: DatasetGenerationCastError
Message: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 8 new columns ({'metadata', 'id', 'yanked', 'crate_name', 'deps', 'cksum', 'version', 'features'}) and 6 missing columns ({'name', 'max_dependency_count', 'content', 'total_versions', 'latest_version', 'yanked_versions'}).
This happened while the json dataset builder was generating data using
hf://datasets/Aptlantis/crates_io-all-including-yanked-jan-2026/crates_granular.jsonl (at revision 067720f219a0ad2e6bf1c97de0ce8ccc17f68d32), ['hf://datasets/Aptlantis/crates_io-all-including-yanked-jan-2026@067720f219a0ad2e6bf1c97de0ce8ccc17f68d32/crates_documents.jsonl', 'hf://datasets/Aptlantis/crates_io-all-including-yanked-jan-2026@067720f219a0ad2e6bf1c97de0ce8ccc17f68d32/crates_granular.jsonl']
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1887, in _prepare_split_single
writer.write_table(table)
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 675, in write_table
pa_table = table_cast(pa_table, self._schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2272, in table_cast
return cast_table_to_schema(table, schema)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2218, in cast_table_to_schema
raise CastError(
datasets.table.CastError: Couldn't cast
id: string
crate_name: string
version: string
yanked: bool
cksum: string
features: string
deps: string
metadata: string
to
{'name': Value('string'), 'total_versions': Value('int64'), 'yanked_versions': List(Value('string')), 'latest_version': Value('string'), 'max_dependency_count': Value('int64'), 'content': Value('string')}
because column names don't match
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1342, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 907, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1736, in _prepare_split
for job_id, done, content in self._prepare_split_single(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1889, in _prepare_split_single
raise DatasetGenerationCastError.from_cast_error(
datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 8 new columns ({'metadata', 'id', 'yanked', 'crate_name', 'deps', 'cksum', 'version', 'features'}) and 6 missing columns ({'name', 'max_dependency_count', 'content', 'total_versions', 'latest_version', 'yanked_versions'}).
This happened while the json dataset builder was generating data using
hf://datasets/Aptlantis/crates_io-all-including-yanked-jan-2026/crates_granular.jsonl (at revision 067720f219a0ad2e6bf1c97de0ce8ccc17f68d32), ['hf://datasets/Aptlantis/crates_io-all-including-yanked-jan-2026@067720f219a0ad2e6bf1c97de0ce8ccc17f68d32/crates_documents.jsonl', 'hf://datasets/Aptlantis/crates_io-all-including-yanked-jan-2026@067720f219a0ad2e6bf1c97de0ce8ccc17f68d32/crates_granular.jsonl']
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
name string | total_versions int64 | yanked_versions list | latest_version string | max_dependency_count int64 | content string |
|---|---|---|---|---|---|
AeP | 4 | [
"0.1.1",
"0.1.0",
"0.1.2",
"0.1.3"
] | 0.1.3 | 4 | {"name": "AeP", "versions": [{"cksum": "b51d3b9cefa593052c356a170fb40ade592fbba098a9d9e93a036b410830567a", "crate_file": "AeP-0.1.1.crate", "crate_url": "https://static.crates.io/crates/AeP/AeP-0.1.1.crate", "deps": [{"default_features": true, "features": ["derive"], "kind": "normal", "name": "clap", "optional": false,... |
BBP | 1 | [] | 0.0.0 | 1 | {"name": "BBP", "versions": [{"cksum": "25a2278bdcfa963b372b7a8d7609866af35b83de792df8ee0d8e24f640faa846", "crate_file": "BBP-0.0.0.crate", "crate_url": "https://static.crates.io/crates/BBP/BBP-0.0.0.crate", "deps": [{"default_features": true, "features": [], "kind": "normal", "name": "num", "optional": false, "req": "... |
Boa | 23 | [] | 0.9.0 | 23 | {"name": "Boa", "versions": [{"cksum": "06e19f1f0ddc44df1dead853c637992b938aadce608e34aea3b08ca1e771cab2", "crate_file": "Boa-0.1.2.crate", "crate_url": "https://static.crates.io/crates/Boa/Boa-0.1.2.crate", "deps": [], "features": {}, "index_path": "3/b/boa", "name": "Boa", "vers": "0.1.2", "yanked": false}, {"cksum":... |
FPS | 4 | [] | 0.0.3 | 2 | {"name": "FPS", "versions": [{"cksum": "a8b8216c74970c7339c82719f6cd156c49e627534804620618729e1eebca8886", "crate_file": "FPS-0.0.0.crate", "crate_url": "https://static.crates.io/crates/FPS/FPS-0.0.0.crate", "deps": [{"default_features": true, "features": [], "kind": "normal", "name": "ilog2", "optional": false, "req":... |
GSL | 35 | [] | 7.0.0-rc1 | 3 | {"name": "GSL", "versions": [{"cksum": "e4fb521a21391498ee6c154349a6713c7577fe3b337ab5b2a782ee83a210bf80", "crate_file": "GSL-0.4.13.crate", "crate_url": "https://static.crates.io/crates/GSL/GSL-0.4.13.crate", "deps": [], "features": {}, "index_path": "3/g/gsl", "name": "GSL", "vers": "0.4.13", "yanked": false}, {"cksu... |
IF | 53 | [] | 0.0.9 | 7 | {"name": "IF", "versions": [{"cksum": "4baa8d3a37e67d2574655c8426b3f5282dafa2fd9fc149f396a92a425dc5a1c8", "crate_file": "IF-0.0.0.crate", "crate_url": "https://static.crates.io/crates/IF/IF-0.0.0.crate", "deps": [{"default_features": true, "features": [], "kind": "normal", "name": "Mademoiselle_Entropia", "optional": f... |
Q2 | 1 | [] | 0.1.0 | 0 | {"name": "Q2", "versions": [{"cksum": "e750c3f8abf90b388fa3c11aaa6e2eb839cdd568529ba37da19a1740701242ad", "crate_file": "Q2-0.1.0.crate", "crate_url": "https://static.crates.io/crates/Q2/Q2-0.1.0.crate", "deps": [], "features": {}, "index_path": "2/q2", "name": "Q2", "vers": "0.1.0", "yanked": false}]} |
Q3 | 2 | [] | 0.1.0 | 0 | {"name": "Q3", "versions": [{"cksum": "816977f58d139ebdff20c06c523f7c2b3a5b72216a41e3e2e94b5fe18a43c2b0", "crate_file": "Q3-0.1.1.crate", "crate_url": "https://static.crates.io/crates/Q3/Q3-0.1.1.crate", "deps": [], "features": {}, "index_path": "2/q3", "name": "Q3", "vers": "0.1.1", "yanked": false}, {"cksum": "9a579c... |
Qit | 4 | [] | 0.1.3 | 1 | {"name": "Qit", "versions": [{"cksum": "ac01a50d30499034cc086c0e259f71f0ce5f3f13e43b2eec58ed1e361808fb12", "crate_file": "Qit-0.1.0.crate", "crate_url": "https://static.crates.io/crates/Qit/Qit-0.1.0.crate", "deps": [{"default_features": true, "features": [], "kind": "normal", "name": "rand", "optional": false, "req": ... |
Tal | 1 | [] | 0.1.0 | 0 | {"name": "Tal", "versions": [{"cksum": "b2f505228053aa7e5b7dd4f869c2af676560ba36fac22164513d355ddfb507f9", "crate_file": "Tal-0.1.0.crate", "crate_url": "https://static.crates.io/crates/Tal/Tal-0.1.0.crate", "deps": [], "features": {}, "index_path": "3/t/tal", "name": "Tal", "vers": "0.1.0", "yanked": false}]} |
Zen | 1 | [] | 0.0.0 | 0 | {"name": "Zen", "versions": [{"cksum": "6f0b16f9cb4ec769785e44c13e3c1a23af81daf7eb306e31fd3599db0b6710ae", "crate_file": "Zen-0.0.0.crate", "crate_url": "https://static.crates.io/crates/Zen/Zen-0.0.0.crate", "deps": [], "features": {}, "index_path": "3/z/zen", "name": "Zen", "vers": "0.0.0", "yanked": false}]} |
a0kzg | 2 | [
"0.1.0",
"0.1.1"
] | 0.1.1 | 3 | {"name": "a0kzg", "versions": [{"cksum": "884fcedb819b9290ac30b97757427e0c9a325c8505b4dbaf8a81b0e30c2bc27f", "crate_file": "a0kzg-0.1.0.crate", "crate_url": "https://static.crates.io/crates/a0kzg/a0kzg-0.1.0.crate", "deps": [{"default_features": true, "features": [], "kind": "normal", "name": "bls12_381", "optional": f... |
a11y | 12 | [] | 0.2.1 | 5 | {"name": "a11y", "versions": [{"cksum": "32edd4ac658177de6fd7943f241956c4af0fd802706837069008b9db1c1952ec", "crate_file": "a11y-0.1.0.crate", "crate_url": "https://static.crates.io/crates/a11y/a11y-0.1.0.crate", "deps": [{"default_features": true, "features": [], "kind": "normal", "name": "rigela-utils", "optional": tr... |
Crates.io Dataset
Source: Crates.io Index Dump Processing Type: Extractive, Temporal/Versioned Flattening.
Overview
This dataset represents the evolutionary history of the Rust package ecosystem. Derived from the official Crates.io index, it captures the dependency graph and version metadata for over 222,000 crates.
Unique to this dataset is the explicit preservation and flagging of "yanked" versions (versions retracted by authors usually due to critical bugs or security issues). This makes the dataset particularly valuable for:
- Supply Chain Security Analysis
- Dependency Resolution Research
- Ecosystem Evolution Modeling
Methodology
The raw index data (JSONL) was processed to create two complementary views:
1. Documents (Macro)
- File:
output/crates_documents.jsonl - Unit: One Crate (e.g.,
serde,tokio). - Content: Aggregates the entire history of the crate. Contains a list of all released versions, identifying which are yanked, and summary statistics like max dependency counts.
- Use Case: Learning the lifecycle of packages; Predicting maintenance status.
2. Granular (Micro)
- File:
output/crates_granular.jsonl/.parquet - Unit: One Version (e.g.,
serde-1.0.0). - Content: Detailed metadata for a specific release, including:
yanked: Boolean flag (True/False).deps: Full dependency list for that version.features: Feature flags available.cksum: Checksum for verifycation.
- Use Case: Training dependency resolvers; Vulnerability analysis (finding crates that depend on yanked versions).
Statistics
(See STATS.md for latest build details)
- Total Crates: ~222k
- Total Versions: ~1.9M
- Yanked Versions:
92k (4.8% of all releases)
Schema
Documents
| Field | Type | Description |
|---|---|---|
name |
string | Crate name. |
total_versions |
int | Count of all releases. |
yanked_versions |
list[str] | List of version strings that are yanked. |
latest_version |
string | Simple latest version heuristic. |
content |
json-string | Full blob of version history. |
Granular
| Field | Type | Description |
|---|---|---|
id |
string | name-version unique identifier. |
crate_name |
string | Name of the crate. |
version |
string | Version number. |
yanked |
boolean | Critical: True if version is restricted. |
deps |
json-string | Dependencies. |
- Processor:
src/process_crates.py
Data Acquisition & Tooling
The raw data processing relies on custom tooling located in scripts/cmd:
download-crates
A Go-based utility designed to mirror the Crates.io registry.
- Function: Downloads
.cratefiles concurrently from the official registry. - Features:
- Validates checksums (SHA256) against the index.
- Supports creating aggregated "bundles" (
.tar.zst) to minimize small-file I/O issues on datasets of this scale (~700GB+). - Robust retry logic and concurrency management.
- Source:
scripts/cmd/download-crates/main.go
generate-sidecars
A metadata extraction tool.
- Function: Parses the local
crates.io-index(git registry) and generates metadata "sidecars". - Usage: Likely the precursor to generating the
crates.all.jsonlindex dump used in this pipeline. - Source:
scripts/cmd/generate-sidecars/main.go
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