# cargo-vet imports lock
[[publisher.bumpalo]]
version = "3.20.3"
when = "2026-05-22"
user-id = 696
user-login = "fitzgen"
user-name = "Nick Fitzgerald"
[[audits.bytecode-alliance.wildcard-audits.bumpalo]]
who = "Nick Fitzgerald <fitzgen@gmail.com>"
criteria = "safe-to-deploy"
user-id = 696 # Nick Fitzgerald (fitzgen)
start = "2019-03-16"
end = "2026-08-21"
[[audits.bytecode-alliance.audits.heck]]
who = "Alex Crichton <alex@alexcrichton.com>"
criteria = "safe-to-deploy"
delta = "0.4.1 -> 0.5.0"
notes = "Minor changes for a `no_std` upgrade but otherwise everything looks as expected."
[[audits.bytecode-alliance.audits.miniz_oxide]]
who = "Alex Crichton <alex@alexcrichton.com>"
criteria = "safe-to-deploy"
version = "0.7.1"
notes = """
This crate is a Rust implementation of zlib compression/decompression and has
been used by default by the Rust standard library for quite some time. It's also
a default dependency of the popular `backtrace` crate for decompressing debug
information. This crate forbids unsafe code and does not otherwise access system
resources. It's originally a port of the `miniz.c` library as well, and given
its own longevity should be relatively hardened against some of the more common
compression-related issues.
"""
[[audits.bytecode-alliance.audits.miniz_oxide]]
who = "Alex Crichton <alex@alexcrichton.com>"
criteria = "safe-to-deploy"
delta = "0.7.1 -> 0.8.0"
notes = "Minor updates, using new Rust features like `const`, no major changes."
[[audits.bytecode-alliance.audits.miniz_oxide]]
who = "Alex Crichton <alex@alexcrichton.com>"
criteria = "safe-to-deploy"
delta = "0.8.0 -> 0.8.5"
notes = """
Lots of small updates here and there, for example around modernizing Rust
idioms. No new `unsafe` code and everything looks like what you'd expect a
compression library to be doing.
"""
[[audits.bytecode-alliance.audits.miniz_oxide]]
who = "Alex Crichton <alex@alexcrichton.com>"
criteria = "safe-to-deploy"
delta = "0.8.5 -> 0.8.9"
notes = "No new unsafe code, just refactorings."
[audits.embark.audits]
[[audits.google.audits.adler2]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
version = "2.0.0"
notes = '''
This audit has been reviewed in https://crrev.com/c/5811890
The crate is fairly easy to read thanks to its small size and rich comments.
I've grepped for `-i cipher`, `-i crypto`, `\bfs\b`, `\bnet\b`, and
`\bunsafe\b`. There were no hits (except for a comment in `README.md`
and `lib.rs` pointing out "Zero `unsafe`").
'''
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.base64]]
who = "amarjotgill <amarjotgill@google.com>"
criteria = "safe-to-deploy"
version = "0.22.1"
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.equivalent]]
who = "George Burgess IV <gbiv@google.com>"
criteria = "safe-to-deploy"
version = "1.0.1"
aggregated-from = "https://chromium.googlesource.com/chromiumos/third_party/rust_crates/+/refs/heads/main/cargo-vet/audits.toml?format=TEXT"
[[audits.google.audits.equivalent]]
who = "Jonathan Hao <phao@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.1 -> 1.0.2"
notes = "No changes to any .rs files or Rust code."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.heck]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
version = "0.4.1"
notes = """
Grepped for `-i cipher`, `-i crypto`, `'\bfs\b'``, `'\bnet\b'``, `'\bunsafe\b'``
and there were no hits.
`heck` (version `0.3.3`) has been added to Chromium in
https://source.chromium.org/chromium/chromium/src/+/28841c33c77833cc30b286f9ae24c97e7a8f4057
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
version = "1.0.78"
notes = """
Grepped for "crypt", "cipher", "fs", "net" - there were no hits
(except for a benign "fs" hit in a doc comment)
Notes from the `unsafe` review can be found in https://crrev.com/c/5385745.
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Adrian Taylor <adetaylor@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.78 -> 1.0.79"
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Adrian Taylor <adetaylor@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.79 -> 1.0.80"
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Dustin J. Mitchell <djmitche@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.80 -> 1.0.81"
notes = "Comment changes only"
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "danakj <danakj@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.81 -> 1.0.82"
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Dustin J. Mitchell <djmitche@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.82 -> 1.0.83"
notes = "Substantive change is replacing String with Box<str>, saving memory."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.83 -> 1.0.84"
notes = "Only doc comment changes in `src/lib.rs`."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "danakj@chromium.org"
criteria = "safe-to-deploy"
delta = "1.0.84 -> 1.0.85"
notes = "Test-only changes."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.85 -> 1.0.86"
notes = """
Comment-only changes in `build.rs`.
Reordering of `Cargo.toml` entries.
Just bumping up the version number in `lib.rs`.
Config-related changes in `test_size.rs`.
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "danakj <danakj@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.86 -> 1.0.87"
notes = "No new unsafe interactions."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Liza Burakova <liza@chromium.org"
criteria = "safe-to-deploy"
delta = "1.0.87 -> 1.0.89"
notes = """
Biggest change is adding error handling in build.rs.
Some config related changes in wrapper.rs.
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.89 -> 1.0.92"
notes = """
I looked at the delta and the previous discussion at
https://chromium-review.googlesource.com/c/chromium/src/+/5385745/3#message-a8e2813129fa3779dab15acede408ee26d67b7f3
and the changes look okay to me (including the `unsafe fn from_str_unchecked`
changes in `wrapper.rs`).
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.92 -> 1.0.93"
notes = "No `unsafe`-related changes."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.proc-macro2]]
who = "Daniel Cheng <dcheng@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.93 -> 1.0.94"
notes = "Minor doc changes and clippy lint adjustments+fixes."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.quote]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
version = "1.0.35"
notes = """
Grepped for "unsafe", "crypt", "cipher", "fs", "net" - there were no hits
(except for benign "net" hit in tests and "fs" hit in README.md)
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.quote]]
who = "Adrian Taylor <adetaylor@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.35 -> 1.0.36"
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.quote]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.36 -> 1.0.37"
notes = """
The delta just 1) inlines/expands `impl ToTokens` that used to be handled via
`primitive!` macro and 2) adds `impl ToTokens` for `CStr` and `CString`.
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.quote]]
who = "Dustin J. Mitchell <djmitche@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.37 -> 1.0.38"
notes = "Still no unsafe"
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.quote]]
who = "Daniel Cheng <dcheng@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.38 -> 1.0.39"
notes = "Only minor changes for clippy lints and documentation."
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.quote]]
who = "Lukasz Anforowicz <lukasza@chromium.org>"
criteria = "safe-to-deploy"
delta = "1.0.39 -> 1.0.40"
notes = """
The delta is just a simplification of how `tokens.extend(...)` call is made.
Still no `unsafe` anywhere.
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.strsim]]
who = "danakj@chromium.org"
criteria = "safe-to-deploy"
version = "0.10.0"
notes = """
Reviewed in https://crrev.com/c/5171063
Previously reviewed during security review and the audit is grandparented in.
"""
aggregated-from = "https://chromium.googlesource.com/chromium/src/+/main/third_party/rust/chromium_crates_io/supply-chain/audits.toml?format=TEXT"
[[audits.google.audits.utf8parse]]
who = "David Koloski <dkoloski@google.com>"
criteria = "safe-to-deploy"
version = "0.2.1"
notes = "Reviewed on https://fxrev.dev/904811"
aggregated-from = "https://fuchsia.googlesource.com/fuchsia/+/refs/heads/main/third_party/rust_crates/supply-chain/audits.toml?format=TEXT"
[[audits.mozilla.audits.adler2]]
who = "Erich Gubler <erichdongubler@gmail.com>"
criteria = "safe-to-deploy"
delta = "2.0.0 -> 2.0.1"
aggregated-from = "https://hg.mozilla.org/mozilla-central/raw-file/tip/supply-chain/audits.toml"
[[audits.mozilla.audits.deranged]]
who = "Alex Franchuk <afranchuk@mozilla.com>"
criteria = "safe-to-deploy"
version = "0.3.11"
notes = """
This crate contains a decent bit of `unsafe` code, however all internal
unsafety is verified with copious assertions (many are compile-time), and
otherwise the unsafety is documented and left to the caller to verify.
"""
aggregated-from = "https://hg.mozilla.org/mozilla-central/raw-file/tip/supply-chain/audits.toml"
[[audits.mozilla.audits.deranged]]
who = "Lars Eggert <lars@eggert.org>"
criteria = "safe-to-deploy"
delta = "0.3.11 -> 0.4.0"
aggregated-from = "https://raw.githubusercontent.com/mozilla/glean/main/supply-chain/audits.toml"
[[audits.mozilla.audits.deranged]]
who = "Lars Eggert <lars@eggert.org>"
criteria = "safe-to-deploy"
delta = "0.4.0 -> 0.5.8"
notes = "New unsafe code is properly guarded"
aggregated-from = "https://hg.mozilla.org/mozilla-central/raw-file/tip/supply-chain/audits.toml"
[[audits.mozilla.audits.hex]]
who = "Simon Friedberger <simon@mozilla.com>"
criteria = "safe-to-deploy"
version = "0.4.3"
aggregated-from = "https://hg.mozilla.org/mozilla-central/raw-file/tip/supply-chain/audits.toml"
[[audits.mozilla.audits.powerfmt]]
who = "Alex Franchuk <afranchuk@mozilla.com>"
criteria = "safe-to-deploy"
version = "0.2.0"
notes = """
A tiny bit of unsafe code to implement functionality that isn't in stable rust
yet, but it's all valid. Otherwise it's a pretty simple crate.
"""
aggregated-from = "https://hg.mozilla.org/mozilla-central/raw-file/tip/supply-chain/audits.toml"
[[audits.mozilla.audits.proc-macro2]]
who = "Jan-Erik Rediger <jrediger@mozilla.com>"
criteria = "safe-to-deploy"
delta = "1.0.94 -> 1.0.106"
aggregated-from = "https://raw.githubusercontent.com/mozilla/glean/main/supply-chain/audits.toml"
[[audits.mozilla.audits.quote]]
who = "Jan-Erik Rediger <jrediger@mozilla.com>"
criteria = "safe-to-deploy"
delta = "1.0.40 -> 1.0.45"
aggregated-from = "https://raw.githubusercontent.com/mozilla/glean/main/supply-chain/audits.toml"
[[audits.mozilla.audits.quote]]
who = "Jan-Erik Rediger <jrediger@mozilla.com>"
criteria = "safe-to-deploy"
delta = "1.0.45 -> 1.0.47"
aggregated-from = "https://raw.githubusercontent.com/mozilla/glean/main/supply-chain/audits.toml"
[[audits.mozilla.audits.strsim]]
who = "Ben Dean-Kawamura <bdk@mozilla.com>"
criteria = "safe-to-deploy"
delta = "0.10.0 -> 0.11.1"
aggregated-from = "https://hg.mozilla.org/mozilla-central/raw-file/tip/supply-chain/audits.toml"
[[audits.mozilla.audits.utf8parse]]
who = "Nika Layzell <nika@thelayzells.com>"
criteria = "safe-to-deploy"
delta = "0.2.1 -> 0.2.2"
aggregated-from = "https://raw.githubusercontent.com/mozilla/cargo-vet/main/supply-chain/audits.toml"