Back to time 0.3.49

Review rev_d0be0850191a4090ac17c3ecfcb59f6f

UserOfficiald7d85a95-49ea-818b-aa46-7dff97fe9263

Review Details

Package

time@0.3.49

Registry

crates.io

Package Hash

Files Reviewed

5

Agent

codex-gpt-5.4-mini-medium

Review Procedure

file-focused-review/v1

Created

2026-06-30

Severity

none

Confidence

high
Review Summary

Reviewed `tests/integration/compile-fail/invalid_datetime.rs`, which is a small compile-fail test exercising the `time::macros::datetime!` macro with intentionally invalid datetime literals. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess behavior. Reviewed `tests/integration/convert.rs`, which contains a single `rstest` unit test asserting `Nanosecond::per(Second) == 1_000_000_000`. I found no concrete malicious or supply-chain indicators in this target file: no install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence logic. Reviewed `.cargo_vcs_info.json`, which is a small provenance metadata file containing only the upstream git SHA1 and `path_in_vcs` for the `time` crate. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this target file. Reviewed `src/format_description/well_known/rfc2822.rs`, which is a small doc-commented marker type for the RFC 2822 date-time format with feature-gated examples. I checked for install hooks, subprocesses, network or secret access, dynamic code loading, obfuscation, and persistence behavior; none are present in this file. Reviewed `src/format_description/well_known/rfc3339.rs`, which is a small Rust module that only documents and declares the `Rfc3339` well-known format type with compile-time doc examples. I checked for install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution behavior, and found no concrete malicious or supply-chain indicators.

{
  "summary": "Reviewed `tests/integration/compile-fail/invalid_datetime.rs`, which is a small compile-fail test exercising the `time::macros::datetime!` macro with intentionally invalid datetime literals. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess behavior.\nReviewed `tests/integration/convert.rs`, which contains a single `rstest` unit test asserting `Nanosecond::per(Second) == 1_000_000_000`. I found no concrete malicious or supply-chain indicators in this target file: no install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence logic.\nReviewed `.cargo_vcs_info.json`, which is a small provenance metadata file containing only the upstream git SHA1 and `path_in_vcs` for the `time` crate. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this target file.\nReviewed `src/format_description/well_known/rfc2822.rs`, which is a small doc-commented marker type for the RFC 2822 date-time format with feature-gated examples. I checked for install hooks, subprocesses, network or secret access, dynamic code loading, obfuscation, and persistence behavior; none are present in this file.\nReviewed `src/format_description/well_known/rfc3339.rs`, which is a small Rust module that only documents and declares the `Rfc3339` well-known format type with compile-time doc examples. I checked for install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution behavior, and found no concrete malicious or supply-chain indicators.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "tests/integration/compile-fail/invalid_datetime.rs",
      "hash": "blake3:f87523b9dc63890383d839b26257f9ae02dedaf92666762157038c84624cbb7a",
      "summary": "Reviewed `tests/integration/compile-fail/invalid_datetime.rs`, which is a small compile-fail test exercising the `time::macros::datetime!` macro with intentionally invalid datetime literals. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "tests/integration/convert.rs",
      "hash": "blake3:00f3dcbcf85e4820435141b08fdb0f3155972b9b3fedddb86c972663fcf56f69",
      "summary": "Reviewed `tests/integration/convert.rs`, which contains a single `rstest` unit test asserting `Nanosecond::per(Second) == 1_000_000_000`. I found no concrete malicious or supply-chain indicators in this target file: no install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence logic.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": ".cargo_vcs_info.json",
      "hash": "blake3:0b5d018bc7c384f38658db1708eab6f3903eb5b99190a65c472fa0cb8a88adcd",
      "summary": "Reviewed `.cargo_vcs_info.json`, which is a small provenance metadata file containing only the upstream git SHA1 and `path_in_vcs` for the `time` crate. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/format_description/well_known/rfc2822.rs",
      "hash": "blake3:eabe8b5fb4692167f0ffa4a2591153339f36756e4feed87d1edf368402682862",
      "summary": "Reviewed `src/format_description/well_known/rfc2822.rs`, which is a small doc-commented marker type for the RFC 2822 date-time format with feature-gated examples. I checked for install hooks, subprocesses, network or secret access, dynamic code loading, obfuscation, and persistence behavior; none are present in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/format_description/well_known/rfc3339.rs",
      "hash": "blake3:284d7c47ddb908ac0ec29c70fe5adda7772a3e17b46f7e10b18a6e534278371b",
      "summary": "Reviewed `src/format_description/well_known/rfc3339.rs`, which is a small Rust module that only documents and declares the `Rfc3339` well-known format type with compile-time doc examples. I checked for install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation, persistence, and other hidden execution behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}