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cargo / excelreader / 7.0.0-rc.1

excelreader 7.0.0-rc.1

bitbison: flagged, behavior flagged, dependencies clean, posture not checked, pipeline clean, 1 of 1 jobs captured 2 detections
processes
444
operations
52K
packages
114
compiler runs
6
connections
3
job time
2m 03s
capture
585 KB
records
91K
bytes / record
6.4

Build behaviourits build script reached github.com, release-assets.githubusercontent.comits build script ran curlundeclared fetchfetch went into the outputlinked a downloaded binaryfetched outside crates.iocompiled C/C++

run c92f7520-f9bb-44c0-8be5-9226e236954b · built 2026-10-13 · complete

Artifact

file · retained · product · graph v2
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 code opened a network connection
    excelreader 7.0.0-rc.1 › github.com:443, release-assets.githubusercontent.com:443
    connection to github.com:443, opened by curl
    high
  • Uncompiled library linked
    excelreader-native-linux-x64.so › github.com, release-assets.githubusercontent.com
    written under the build script at /home/runner/work/ExcelReader/ExcelReader/target/release/build/excelreader-31e0d3baa9523259/build_script_build-31e0d3baa9523259, which downloaded from github.com, release-assets.githubusercontent.com
    high

Detection

high

Build code opened a network connection

subject excelreader 7.0.0-rc.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/ExcelReader/ExcelReader/target/release/build/excelreader-31e0d3baa9523259/build_script_build-31e0d3baa9523259

  1. rustup2457
  2. cargo2457
  3. build_script_build-31e0d3baa95232592600
  4. curl2603at 05:14:07

witnessed · rule egress

Detection

high

Uncompiled library linked

subject /home/runner/work/ExcelReader/ExcelReader/target/release/build/excelreader-dbc511d56d451e78/out/excelreader-native-linux-x64.so · destination github.com, release-assets.githubusercontent.com

written under the build script at /home/runner/work/ExcelReader/ExcelReader/target/release/build/excelreader-31e0d3baa9523259/build_script_build-31e0d3baa9523259, which downloaded from github.com, release-assets.githubusercontent.com

Written by curl from a network connection without a recorded source compilation

excelreader asked the linker for it: arg /home/runner/work/ExcelReader/ExcelReader/target/release/build/excelreader-dbc511d56d451e78/out/excelreader-native-linux-x64.so (target/release/build/excelreader-dbc511d56d451e78/output)

  1. rustup2457
  2. cargo2457
  3. build_script_build-31e0d3baa95232592600
  4. curl2603at 05:14:07

witnessed · ExcelReader · rule object-provenance

Network

2 fetches
  • github.com
    excelreader's own build code · curl · 1 file · went into an output
    undeclared
  • release-assets.githubusercontent.com
    excelreader's own build code · curl · 1 file · went into an output
    undeclared
cargo fetched 12,480 files from static.crates.io

Raw data

capture
585 KB
records
90,801
bytes per record
6.4

Loading a sample of the capture

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Dependencies

115 packages, 18 with a build script that ran, 2 doing more than compiling
PackageVersionUsageBuild behaviour
winapi-i686-pc-windows-gnu0.4.0observedbuild script, not runprebuilt objects
winapi-x86_64-pc-windows-gnu0.4.0observedbuild script, not runprebuilt objects
alloca0.4.0observedbuild script
crc32fast1.5.2observedbuild script
crossbeam-deque0.8.8observedbuild script
crossbeam-epoch0.9.21observedbuild script
crossbeam-utils0.8.23observedbuild script
crunchy0.2.4observedbuild script, not run
encoding_rs0.8.42observedbuild script
excelreader-derive direct7.0.0-rc.1observedproc macro
ld-linux-x86-64.so.2linkedsystem library
libc0.2.190observedbuild script
libc.so.6linkedsystem library
libgcc_s.so.1linkedsystem library
libm.so.6linkedsystem library
libmvec.so.1linkedsystem library
multiversion_no_op1.0.0observedproc macro
num-traits0.2.19observedbuild script
proc-macro21.0.107observedbuild script
quote1.0.47observedbuild script
rayon-core1.13.0observedbuild script
rustversion1.0.23observedbuild scriptproc macro
serde1.0.229observedbuild script
serde_core1.0.229observedbuild script
serde_derive1.0.229observedproc macro
serde_json1.0.154observedbuild script
target-tuple1.0.2observedbuild script
wasm-bindgen0.2.129observedbuild script, not run
wasm-bindgen-macro0.2.129observedproc macro
wasm-bindgen-shared0.2.129observedbuild script, not run
winapi0.3.9observedbuild script, not run
zerocopy0.8.62observedbuild script
zerocopy-derive0.8.62observedproc macro
zmij1.0.23observedbuild script
aho-corasick1.1.5observed
anes0.1.6observed
anstyle1.0.14observed
atoi_simd0.18.1observed
autocfg1.5.1observed
bumpalo3.20.3observed
byteorder1.5.0observed
calamine0.36.1observed
cast0.3.0observed
cc direct1.8.0observed
cfg-if1.0.5observed
chrono0.4.45observed
ciborium0.2.2observed
ciborium-io0.2.2observed
ciborium-ll0.2.2observed
clap4.6.7observed
clap_builder4.6.7observed
clap_lex1.1.1observed
codepage0.1.3observed
core_detect1.0.0observed
criterion0.8.2observed
criterion-plot0.8.2observed
debug_unsafe0.1.4observed
either1.19.0observed
equivalent1.0.2observed
fast-float20.2.4observed
find-msvc-tools0.1.14observed
flate21.1.10observed
futures-core0.3.34observed
futures-task0.3.34observed
futures-util0.3.34observed
glob0.3.4observed
half2.7.1observed
hashbrown0.17.1observed
indexmap2.14.2observed
itertools0.13.0observed
itoa1.0.18observed
js-sys0.3.106observed
log0.4.34observed
memchr2.8.3observed
once_cell1.21.4observed
oorandom11.1.5observed
page_size0.6.0observed
pin-project-lite0.2.17observed
plotters0.3.7observed
plotters-backend0.3.7observed
plotters-svg0.3.7observed
quick-xml0.41.0observed
rayon1.12.0observed
regex1.13.1observed
regex-automata0.4.18observed
regex-syntax0.8.11observed
rust_xlsxwriter0.99.1observed
same-file1.0.6observed
scopeguard1.2.0observed
serde_spanned1.1.2observed
shlex2.0.1observed
simd-adler320.3.10observed
simdutf80.1.5observed
slab0.4.12observed
syn2.0.119observed
syn3.0.9observed
termcolor1.4.1observed
tinytemplate1.2.1observed
toml1.1.8+spec-1.1.0observed
toml_datetime1.1.2+spec-1.1.0observed
toml_parser1.1.5+spec-1.1.0observed
toml_writer1.1.3+spec-1.1.0observed
trybuild1.0.122observed
typed-path0.12.3observed
unicode-ident1.0.27observed
walkdir2.5.0observed
wasm-bindgen-macro-support0.2.129observed
web-sys0.3.106observed
winapi-util0.1.11observed
windows-link0.2.1observed
windows-sys0.61.2observed
winnow1.0.4observed
zip8.6.0observed
zlib-rs0.6.8observed
zopfli0.8.4observed

1 of 1 jobs captured: build-test success · Generated 2026-10-13 · run c92f7520-f9bb-44c0-8be5-9226e236954b

analysis 0.1.0 · 2026-10-11 · d6246d3 · graph v2