uv crossbuild test cases

[arrdem]

Test cases extracted from #770 which we can't land because they (correctly!) require ARM RBE which we don't have set up.

[aspect-workflows]

test-os:linux-bzl:8 (Test)

⚠️ Buildkite build #1967 failed.

@@+uv+sbuild__pypi__default__bravado_core//:whl failed to build

python3 failed: error executing PySdistBuild command (from target @@+uv+sbuild__pypi__default__bravado_core//:whl) bazel-out/k8-fastbuild-ST-fd81cbb45820/bin/external/+uv+sbuild__pypi__default__bravado_core/.build_venv/bin/python3 uv/private/sdist_build/build_helper.py ... (remaining 2 arguments skipped)
 
Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
 
/mnt/ephemeral/output/rules_py/__main__/execroot/_main/bazel-out/k8-fastbuild-ST-fd81cbb45820/bin/external/+uv+sbuild__pypi__default__bravado_core/.build_venv/bin/python3: No module named build
Error: Build failed!
See /tmp/tmp3oxeuk_m/bravado-core-6.1.1 for the sandbox

💡 To reproduce the build failures, run

bazel build @@+uv+sbuild__pypi__default__bravado_core//:whl

---

test-os:linux-bzl:latest (Test)

⚠️ Buildkite build #1967 failed.

@@+uv+sbuild__pypi__default__bravado_core//:whl failed to build

python3 failed: error executing PySdistBuild command (from target @@+uv+sbuild__pypi__default__bravado_core//:whl) bazel-out/k8-fastbuild-ST-fd81cbb45820/bin/external/+uv+sbuild__pypi__default__bravado_core/.build_venv/bin/python3 uv/private/sdist_build/build_helper.py ... (remaining 2 arguments skipped)
 
Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
 
/mnt/ephemeral/output/rules_py/__main__/execroot/_main/bazel-out/k8-fastbuild-ST-fd81cbb45820/bin/external/+uv+sbuild__pypi__default__bravado_core/.build_venv/bin/python3: No module named build
Error: Build failed!
See /tmp/tmphyjt7a1b/bravado-core-6.1.1 for the sandbox

💡 To reproduce the build failures, run

bazel build @@+uv+sbuild__pypi__default__bravado_core//:whl

---

test-os:linux-bzl:8 (Test)

e2e

⚠️ Buildkite build #1967 failed.

Failed tests (1)

//cases/uv-deps-650/source_crossbuild:app_amd64_layers_test [k8-fastbuild]🔗

💡 To reproduce the test failures, run

bazel test //cases/uv-deps-650/source_crossbuild:app_amd64_layers_test

---

test-os:linux-bzl:latest (Test)

e2e

⚠️ Buildkite build #1967 failed.

Failed tests (1)

//cases/uv-deps-650/source_crossbuild:app_amd64_layers_test [k8-fastbuild]🔗

💡 To reproduce the test failures, run

bazel test //cases/uv-deps-650/source_crossbuild:app_amd64_layers_test

---

test-os:linux-bzl:8 (Test)

examples/uv_pip_compile

All tests were cache hits

1 test (100.0%) was fully cached saving 335ms.

---

test-os:linux-bzl:latest (Test)

examples/uv_pip_compile

All tests were cache hits

1 test (100.0%) was fully cached saving 335ms.