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cargo / barretenberg-rs / 5.2.1

barretenberg-rs 5.2.1

processes
392
operations
11K
packages
46
compiler runs
17
connections
3
job time
46s
capture
152 KB
records
20K
bytes / record
7.5
run df7ed66a-d3c4-48a1-8e84-627b983bc390 · built 2026-10-07 · complete
2 detections

Build behaviournot recorded for this run

Artifact

file · retained · product
1
ChecksDetections
Build behavior
▲ Network activity—
✓ Sensitive data access and transfer—
✓ Cross-process access—
✓ Build file changes—
✓ Build script activity—
▲ Data flow analysis—
✓ Filesystem writes—
✓ Context collection—
Supply chain
✓ Known vulnerabilities—
✓ Build-time dependency advisories—
✓ Dependency advisories—
✓ Declared and observed dependencies—
✓ Dependency and toolchain versions—
Pipeline
✓ Pipeline coverage—

Detections

2
  • Build script downloaded a prebuilt from its documented source
    barretenberg-rs 5.2.1 › github.com:443, release-assets.githubusercontent.com:443
    connection to github.com:443, opened by curl
    medium
  • Prebuilt object downloaded by a build script from its documented source
    libbb-external.a › github.com, release-assets.githubusercontent.com
    written under the build script at /home/runner/work/aztec-packages/aztec-packages/target/release/build/barretenberg-rs-67e4994eaa3fdb4a/build_script_build-67e4994eaa3fdb4a, which downloaded from github.com, release-assets.githubusercontent.com
    medium

Detection

medium

Build script downloaded a prebuilt from its documented source

subject barretenberg-rs 5.2.1 · destination github.com:443, release-assets.githubusercontent.com:443

connection to github.com:443, opened by curl

connection to release-assets.githubusercontent.com:443, opened by curl

the opener descends from the build script at /home/runner/work/aztec-packages/aztec-packages/target/release/build/barretenberg-rs-67e4994eaa3fdb4a/build_script_build-67e4994eaa3fdb4a

  1. rustup2485
  2. cargo2485
  3. build_script_build-67e4994eaa3fdb4a3040
  4. curl3065at 20:20:58

witnessed · rule egress

Detection

medium

Prebuilt object downloaded by a build script from its documented source

subject /home/runner/work/aztec-packages/aztec-packages/target/release/build/barretenberg-rs-878f833e3cb0fde1/out/libbb-external.a · destination github.com, release-assets.githubusercontent.com

written under the build script at /home/runner/work/aztec-packages/aztec-packages/target/release/build/barretenberg-rs-67e4994eaa3fdb4a/build_script_build-67e4994eaa3fdb4a, which downloaded from github.com, release-assets.githubusercontent.com

Written by tar from a pipe without a recorded source compilation

barretenberg-rs asked the linker for it: static bb-external (target/release/build/barretenberg-rs-878f833e3cb0fde1/output)

  1. rustup2485
  2. cargo2485
  3. build_script_build-67e4994eaa3fdb4a3040
  4. tar3086at 20:20:58

witnessed · aztec-packages · rule object-provenance

Network

3 peers
  • github.com:443 GitHub, Inc.
    curl · build-test
    flagged
  • release-assets.githubusercontent.com:443 Fastly, Inc.
    curl · build-test
    flagged
  • static.crates.io:8080
    cargo (aztec-packages) via crates.io · build-test
    allowed

Raw data

capture
152 KB
records
20,186
bytes per record
7.5

Loading a sample of the capture

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Dependencies

47 packages, 0 with a build script that ran, 0 doing more than compiling
PackageVersionUsageBuild behaviour
autocfg1.5.1observed
bitflags2.13.2observed
bytes1.12.1observed
cfg-if1.0.5observed
errno0.3.14observed
hex direct0.4.3observed
ld-linux-x86-64.so.2linked
libc direct0.2.190observed
libc.so.6linked
libgcc_s.so.1linked
libm.so.6linked
libmvec.so.1linked
lock_api0.4.14observed
memoffset0.9.1observed
mio1.2.4observed
nix direct0.27.1observed
num-traits0.2.19observed
once_cell1.21.4observed
parking_lot0.12.5observed
parking_lot_core0.9.12observed
pin-project-lite0.2.17observed
proc-macro21.0.107observed
quote1.0.47observed
redox_syscall0.5.18observed
rmp direct0.8.15observed
rmp-serde direct1.3.1observed
rmpv direct1.3.1observed
scopeguard1.2.0observed
serde direct1.0.229observed
serde_core1.0.229observed
serde_derive1.0.229observed
signal-hook-registry1.4.8observed
smallvec1.16.2observed
socket20.6.5observed
syn2.0.119observed
syn3.0.6observed
thiserror direct1.0.69observed
thiserror-impl1.0.69observed
tokio direct1.53.2observed
tokio-macros2.7.2observed
tracing direct0.1.44observed
tracing-attributes0.1.31observed
tracing-core0.1.36observed
unicode-ident1.0.26observed
wasi0.11.1+wasi-snapshot-preview1observed
windows-link0.2.1observed
windows-sys0.61.2observed

1 of 1 jobs captured: build-test success · Generated 2026-10-07 · tarp 0.1.0+20261007022833-g16cc1581f632 · run df7ed66a-d3c4-48a1-8e84-627b983bc390