1this derivation will be built:2 /nix/store/m4lzymhvfs9v17z8y0rydqxd181kysnn-vanixiets-docs-e2e-runner-controls-0.0.0-development.drv3error: build of '/nix/store/m4lzymhvfs9v17z8y0rydqxd181kysnn-vanixiets-docs-e2e-runner-controls-0.0.0-development.drv' on 'grpc://[fddb:4344:343b:14b9:399:9324:19d9:3451]:50051?ca-cert=/run/nix-grpc-store/ca.crt&connect-timeout=5' failed: Cannot build '/nix/store/m4lzymhvfs9v17z8y0rydqxd181kysnn-vanixiets-docs-e2e-runner-controls-0.0.0-development.drv'.4 Reason: builder failed with exit code 1.5 Output paths:6 /nix/store/pxn25v26xgg4lwhh2sx00khjwlg61fn5-vanixiets-docs-e2e-runner-controls-0.0.0-development7 Last 25 log lines:8 > expected: /worker process exited unexpectedly/,9 > operator: 'match',10 > diff: 'simple'11 > }12 >13 > test at tests/browser-report.test.ts:28:314 > ✖ actual closed-page failure is not product evidence (1840.617541ms)15 > AssertionError [ERR_ASSERTION]: The input did not match the regular expression /has been closed/. Input:16 >17 > `{"config":{"argv":["/nix/store/si2a6wj95hir7ls51z4a9bfxj0bfv3vn-nodejs-slim-24.21.0/bin/node","/nix/var/nix/builds/nix-69470-202538652/source/node_modules/.bun/@playwright+test@1.64.0/node_modules/@playwright/test/cli.js","test","--config","playwright.negative.config.ts"],"configFile":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj/playwright.negative.config.ts","rootDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","failOnFlakyTests":false,"forbidOnly":false,"fullyParallel":false,"globalSetup":null,"globalTeardown":null,"globalTimeout":0,"grep":{},"grepInvert":null,"maxFailures":0,"metadata":{"actualWorkers":1},"preserveOutput":"always","projects":[{"outputDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj/test-results","repeatEach":1,"retries":0,"metadata":{"actualWorkers":1},"id":"chromium","name":"chromium","testDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","testIgnore":[],"testMatch":["reader-journey.spec.ts"],"timeout":60000}],"filteredProjects":[{"grep":{},"grepInvert":null,"outputDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj/test-results","repeatEach":1,"retries":0,"metadata":{"actualWorkers":1},"name":"chromium","testDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","snapshotDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","testIgnore":[],"testMatch":"reader-journey.spec.ts","timeout":60000,"use":{"actionTimeout":250,"trace":"retain-on-failure","screenshot":"only-on-failure","browserName":"chromium"},"dependencies":[],"ignoreSnapshots":false,"__projectId":"chromium"}],"quiet":false,"reporter":[["html",{"outputFolder":"playwright-report","open":"never"}],["json",{"outputFile":"playwright-report/results.json"}],["/nix/var/nix/builds/nix-69470-202538652/source/packages/docs/tests/report/completion-reporter.ts",null]],"reportSlowTests":{"max":5,"threshold":300000},"shard":null,"tags":[],"updateSnapshots":"default","updateSourceMethod":"patch","version":"1.64.0","workers":1,"webServer":null},"suites":[{"title":"reader-journey.spec.ts","file":"reader-journey.spec.ts","column":0,"line":0,"specs":[{"title":"damaged guide is rejected by the real reader journey","ok":false,"tags":[],"tests":[{"timeout":60000,"annotations":[],"expectedStatus":"passed","projectId":"chromium","projectName":"chromium","results":[{"workerIndex":0,"parallelIndex":0,"status":"failed","duration":5,"error":{"message":"Error: browserType.launch: Executable doesn't exist at /nix/store/c4mqynykackvwm3xb1494pp4cbjyy050-playwright-browsers/chromium_headless_shell-1248/chrome-headless-shell-mac-arm64/chrome-headless-shell\\n╔════════════════════════════════════════════════════════════╗\\n║ Looks like Playwright was just installed or updated. ║\\n║ Please run the following command to download new browsers: ║\\n║ ║\\n║ npx playwright install ║\\n║ ║\\n║ <3 Playwright Team ║\\n╚════════════════════════════════════════════════════════════╝","stack":"Error: browserType.launch: Executable doesn't exist at /nix/store/c4mqynykackvwm3xb1494pp4cbjyy050-playwright-browsers/chromium_headless_shell-1248/chrome-headless-shell-mac-arm64/chrome-headless-shell\\n╔════════════════════════════════════════════════════════════╗\\n║ Looks like Playwright was just installed or updated. ║\\n║ Please run the following command to download new browsers: ║\\n║ ║\\n║ npx playwright install ║\\n║ ║\\n║ <3 Playwright Team ║\\n╚════════════════════════════════════════════════════════════╝"},"errors":[{"message":"Error: browserType.launch: Executable doesn't exist at /nix/store/c4mqynykackvwm3xb1494pp4cbjyy050-playwright-browsers/chromium_headless_shell-1248/chrome-headless-shell-mac-arm64/chrome-headless-shell\\n╔════════════════════════════════════════════════════════════╗\\n║ Looks like Playwright was just installed or updated. ║\\n║ Please run the following command to download new browsers: ║\\n║ ║\\n║ npx playwright install ║\\n║ ║\\n║ <3 Playwright Team ║\\n╚════════════════════════════════════════════════════════════╝"}],"stdout":[],"stderr":[],"retry":0,"startTime":"2026-10-12T14:32:59.846Z","annotations":[],"attachments":[{"name":"error-context","contentType":"text/markdown","path":"test-results/reader-journey-damaged-gui-1e1de--by-the-real-reader-journey-chromium/error-context.md"},{"name":"trace","contentType":"application/zip","path":"test-results/reader-journey-damaged-gui-1e1de--by-the-real-reader-journey-chromium/trace.zip"}]}],"status":"unexpected"}],"id":"0309075d4dd7ac434c8c-decab83fbda87f252c17","file":"reader-journey.spec.ts","line":4,"column":10}]}],"errors":[],"stats":{"startTime":"2026-10-12T14:32:59.110Z","duration":843.6550000000001,"expected":0,"skipped":0,"unexpected":1,"flaky":0}}`18 >19 > at TestContext.<anonymous> (file:///nix/var/nix/builds/nix-69470-202538652/source/packages/docs/tests/browser-report.test.ts:31:12)20 > at Test.runInAsyncScope (node:async_hooks:227:14)21 > at Test.run (node:internal/test_runner/test:1402:25)22 > at Test.processPendingSubtests (node:internal/test_runner/test:974:18)23 > at Test.postRun (node:internal/test_runner/test:1542:19)24 > at Test.run (node:internal/test_runner/test:1467:12)25 > at async Test.processPendingSubtests (node:internal/test_runner/test:974:7) {26 > generatedMessage: true,27 > code: 'ERR_ASSERTION',28 > actual: `{"config":{"argv":["/nix/store/si2a6wj95hir7ls51z4a9bfxj0bfv3vn-nodejs-slim-24.21.0/bin/node","/nix/var/nix/builds/nix-69470-202538652/source/node_modules/.bun/@playwright+test@1.64.0/node_modules/@playwright/test/cli.js","test","--config","playwright.negative.config.ts"],"configFile":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj/playwright.negative.config.ts","rootDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","failOnFlakyTests":false,"forbidOnly":false,"fullyParallel":false,"globalSetup":null,"globalTeardown":null,"globalTimeout":0,"grep":{},"grepInvert":null,"maxFailures":0,"metadata":{"actualWorkers":1},"preserveOutput":"always","projects":[{"outputDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj/test-results","repeatEach":1,"retries":0,"metadata":{"actualWorkers":1},"id":"chromium","name":"chromium","testDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","testIgnore":[],"testMatch":["reader-journey.spec.ts"],"timeout":60000}],"filteredProjects":[{"grep":{},"grepInvert":null,"outputDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj/test-results","repeatEach":1,"retries":0,"metadata":{"actualWorkers":1},"name":"chromium","testDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","snapshotDir":"/nix/var/nix/builds/nix-69470-202538652/docs-runner-control-aOpiGj","testIgnore":[],"testMatch":"reader-journey.spec.ts","timeout":60000,"use":{"actionTimeout":250,"trace":"retain-on-failure","screenshot":"only-on-failure","browserName":"chromium"},"dependencies":[],"ignoreSnapshots":false,"__projectId":"chromium"}],"quiet":false,"reporter":[["html",{"outputFolder":"playwright-report","open":"never"}],["json",{"outputFile":"playwright-report/results.json"}],["/nix/var/nix/builds/nix-69470-202538652/source/packages/docs/tests/report/completion-reporter.ts",null]],"reportSlowTests":{"max":5,"threshold":300000},"shard":null,"tags":[],"updateSnapshots":"default","updateSourceMethod":"patch","version":"1.64.0","workers":1,"webServer":null},"suites":[{"title":"reader-journey.spec.ts","file":"reader-journey.spec.ts","column":0,"line":0,"specs":[{"title":"damaged guide is rejected by the real reader journey","ok":false,"tags":[],"tests":[{"timeout":60000,"annotations":[],"expectedStatus":"passed","projectId":"chromium","projectName":"chromium","results":[{"workerIndex":0,"parallelIndex":0,"status":"failed","duration":5,"error":{"message":"Error: browserType.launch: Executable doesn't exist at /nix/store/c4mqynykackvwm3xb1494pp4cbjyy050-playwright-browsers/chromium_headless_shell-1248/chrome-headless-shell-mac-arm64/chrome-headless-shell\\n╔════════════════════════════════════════════════════════════╗\\n║ Looks like Playwright was just installed or updated. ║\\n║ Please run the following command to download new browsers: ║\\n║ ║\\n║ npx playwright install ║\\n║ ║\\n║ <3 Playwright Team ║\\n╚════════════════════════════════════════════════════════════╝","stack":"Error: browserType.launch: Executable doesn't exist at /nix/store/c4mqynykackvwm3xb1494pp4cbjyy050-playwright-browsers/chromium_headless_shell-1248/chrome-headless-shell-mac-arm64/chrome-headless-shell\\n╔════════════════════════════════════════════════════════════╗\\n║ Looks like Playwright was just installed or updated. ║\\n║ Please run the following command to download new browsers: ║\\n║ ║\\n║ npx playwright install ║\\n║ ║\\n║ <3 Playwright Team ║\\n╚════════════════════════════════════════════════════════════╝"},"errors":[{"message":"Error: browserType.launch: Executable doesn't exist at /nix/store/c4mqynykackvwm3xb1494pp4cbjyy050-playwright-browsers/chromium_headless_shell-1248/chrome-headless-shell-mac-arm64/chrome-headless-shell\\n╔════════════════════════════════════════════════════════════╗\\n║ Looks like Playwright was just installed or updated. ║\\n║ Please run the following command to download new browsers: ║\\n║ ║\\n║ npx playwright install ║\\n║ ║\\n║ <3 Playwright Team ║\\n╚════════════════════════════════════════════════════════════╝"}],"stdout":[],"stderr":[],"retry":0,"startTime":"2026-10-12T14:32:59.846Z","annotations":[],"attachments":[{"name":"error-context","contentType":"text/markdown","path":"test-results/reader-journey-damaged-gui-1e1de--by-the-real-reader-journey-chromium/error-context.md"},{"name":"trace","contentType":"application/zip","path":"test-results/reader-journey-damaged-gui-1e1de--by-the-real-reader-journey-chromium/trace.zip"}]}],"status":"unexpected"}],"id":"0309075d4dd7ac434c8c-decab83fbda87f252c17","file":"reader-journey.spec.ts","line":4,"column":10}]}],"errors":[],"stats":{"startTime":"2026-10-12T14:32:59.110Z","duration":843.6550000000001,"expected":0,"skipped":0,"unexpected":1,"flaky":0}}`,29 > expected: /has been closed/,30 > operator: 'match',31 > diff: 'simple'32 > }33 For full logs, run:34 nix log /nix/store/m4lzymhvfs9v17z8y0rydqxd181kysnn-vanixiets-docs-e2e-runner-controls-0.0.0-development.drv35error: Cannot build '/nix/store/m4lzymhvfs9v17z8y0rydqxd181kysnn-vanixiets-docs-e2e-runner-controls-0.0.0-development.drv'.36 Reason: builder failed with exit code 1.37 Output paths:38 /nix/store/pxn25v26xgg4lwhh2sx00khjwlg61fn5-vanixiets-docs-e2e-runner-controls-0.0.0-development