--- stdout --- (node:44280) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooO__This is some stderr__ Command: /nix/store/y88crn50yx35fiiwcjx6xqwi6ahk7mlq-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/no_interleaved_stdio.js

--- stdout --- text text text(node:44281) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/y88crn50yx35fiiwcjx6xqwi6ahk7mlq-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/readline-dumb-tty.js

--- stdout --- { foo: [32m'bar'[39m } string q { foo: [32m'bar'[39m } with object format param Error: test at abc (../fixtures/node_modules/bar.js:4:4) foobar at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/pseudo-tty/console_colors.js:14:3[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)[39m [90m at node:internal/main/run_main_module:33:47[39m Error: Should not ever get here. at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/fixtures/node_modules/[4mnode_modules[24m/bar.js:22:7[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.require (node:internal/modules/cjs/loader:1547:12)[39m [90m at require (node:internal/modules/helpers:152:16)[39m at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/pseudo-tty/console_colors.js:18:3[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)[39m [90m at node:internal/main/run_main_module:33:47[39m Error at evalmachine.<anonymous>:1:13 [90m at Script.runInThisContext (node:vm:137:12)[39m [90m at Object.runInThisContext (node:vm:317:38)[39m at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/pseudo-tty/console_colors.js:23:4[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)[39m [90m at node:internal/main/run_main_module:33:47[39m (node:44031) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/y88crn50yx35fiiwcjx6xqwi6ahk7mlq-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/console_colors.js

--- stdout --- (node:44032) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooO Command: /nix/store/y88crn50yx35fiiwcjx6xqwi6ahk7mlq-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/no_dropped_stdio.js

--- stdout --- { foo: 'bar' } { foo: 'bar' } string q { foo: 'bar' } with object format param (node:44030) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/y88crn50yx35fiiwcjx6xqwi6ahk7mlq-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/console-dumb-tty.js

--- stderr --- (node:43706) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + '(node:43726) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided.\n' + + '(Use `node --trace-warnings ...` to show where the warning was created)' - '' at ChildProcess.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/report/test-report-uv-handles.js:163:12) at ChildProcess.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:506:15) at ChildProcess.emit (node:events:508:20) at ChildProcess._handle.onexit (node:internal/child_process:293:12) { generatedMessage: true, code: 'ERR_ASSERTION', actual: '(node:43726) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided.\n' + '(Use `node --trace-warnings ...` to show where the warning was created)', expected: '', operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/report/test-report-uv-handles.js

--- stderr --- (node:43397) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + 'localStorage is not available because --localstorage-file was not provided.' - 'vm.USE_MAIN_CONTEXT_DEFAULT_LOADER is an experimental feature and might change at any time' at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:691:14) at Object.ExperimentalWarning (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:506:15) at process.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:715:33) at process.emit (node:events:520:22) at doEmitWarning (node:internal/process/warning:85:11) at process.processTicksAndRejections (node:internal/process/task_queues:89:21) { generatedMessage: true, code: 'ERR_ASSERTION', actual: 'localStorage is not available because --localstorage-file was not provided.', expected: 'vm.USE_MAIN_CONTEXT_DEFAULT_LOADER is an experimental feature and might change at any time', operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/es-module/test-vm-main-context-default-loader-eval.js

--- stderr --- (node:43226) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: Expected values to be strictly equal: + actual - expected + 'localStorage is not available because --localstorage-file was not provided.' - 'vm.USE_MAIN_CONTEXT_DEFAULT_LOADER is an experimental feature and might change at any time' at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:691:14) at Object.ExperimentalWarning (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:506:15) at process.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:715:33) at process.emit (node:events:520:22) at doEmitWarning (node:internal/process/warning:85:11) at process.processTicksAndRejections (node:internal/process/task_queues:89:21) { generatedMessage: true, code: 'ERR_ASSERTION', actual: 'localStorage is not available because --localstorage-file was not provided.', expected: 'vm.USE_MAIN_CONTEXT_DEFAULT_LOADER is an experimental feature and might change at any time', operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/es-module/test-vm-main-context-default-loader.js

--- stderr --- (node:39170) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. at Object.get (node:internal/webstorage:31:21) at get localStorage (node:internal/util:673:20) at /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:75:36 at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:79:3) at Module._compile (node:internal/modules/cjs/loader:1803:14) at Object..js (node:internal/modules/cjs/loader:1934:10) at Module.load (node:internal/modules/cjs/loader:1524:32) at Module._load (node:internal/modules/cjs/loader:1326:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) at process.<anonymous> (file:///home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/es-module/test-esm-imports-deprecations.mjs:24:3) at process.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:506:15) at process.emit (node:events:520:22) at doEmitWarning (node:internal/process/warning:85:11) at process.processTicksAndRejections (node:internal/process/task_queues:89:21) { generatedMessage: false, code: 'ERR_ASSERTION', actual: false, expected: true, operator: '==', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node --pending-deprecation /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/es-module/test-esm-imports-deprecations.mjs

--- stderr --- /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules/baz/index.js /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules/baz/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/node_modules /home/runner/work/_temp/node_modules /home/runner/work/node_modules /home/runner/node_modules /home/node_modules /node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules/bar.js /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/node_modules /home/runner/work/_temp/node_modules /home/runner/work/node_modules /home/runner/node_modules /home/node_modules /node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules/baz/node_modules/asdf.js /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules/baz/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/fixtures/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/node_modules /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/node_modules /home/runner/work/_temp/node_modules /home/runner/work/node_modules /home/runner/node_modules /home/node_modules /node_modules (node:38538) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. at Object.get (node:internal/webstorage:31:21) at get localStorage (node:internal/util:673:20) at /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:75:36 at Object.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:79:3) at Module._compile (node:internal/modules/cjs/loader:1803:14) at Object..js (node:internal/modules/cjs/loader:1934:10) at Module.load (node:internal/modules/cjs/loader:1524:32) at Module._load (node:internal/modules/cjs/loader:1326:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) at process.<anonymous> (file:///home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/es-module/test-esm-exports-deprecations.mjs:25:3) at process.<anonymous> (/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/common/index.js:506:15) at process.emit (node:events:520:22) at doEmitWarning (node:internal/process/warning:85:11) at process.processTicksAndRejections (node:internal/process/task_queues:89:21) { generatedMessage: false, code: 'ERR_ASSERTION', actual: false, expected: true, operator: '==', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node --pending-deprecation /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/es-module/test-esm-exports-deprecations.mjs

--- stdout --- (node:40305) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/test-assert-no-color.js

--- stdout --- (node:40304) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/test-assert-position-indicator.js

--- stdout --- > > (node:40046) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) console.log("foo") foo undefined > 1 + 2 3 > "str" 'str' > console.dir({ a: 1 }) { a: 1 } undefined > { a: 1 } { a: 1 } > > .exit Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/repl-dumb-tty.js

--- stdout --- (node:40048) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/test-assert-colors.js

--- stdout --- (node:40049) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/stdin-setrawmode.js

--- stdout --- (node:39728) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooO__This is some stderr__ Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/no_interleaved_stdio.js

--- stdout --- { foo: [32m'bar'[39m } string q { foo: [32m'bar'[39m } with object format param Error: test at abc (../fixtures/node_modules/bar.js:4:4) foobar at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/pseudo-tty/console_colors.js:14:3[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)[39m [90m at node:internal/main/run_main_module:33:47[39m Error: Should not ever get here. at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/fixtures/node_modules/[4mnode_modules[24m/bar.js:22:7[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.require (node:internal/modules/cjs/loader:1547:12)[39m [90m at require (node:internal/modules/helpers:152:16)[39m at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/pseudo-tty/console_colors.js:18:3[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)[39m [90m at node:internal/main/run_main_module:33:47[39m Error at evalmachine.<anonymous>:1:13 [90m at Script.runInThisContext (node:vm:137:12)[39m [90m at Object.runInThisContext (node:vm:317:38)[39m at Object.<anonymous> [90m(/home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/[39mtest/pseudo-tty/console_colors.js:23:4[90m)[39m [90m at Module._compile (node:internal/modules/cjs/loader:1803:14)[39m [90m at Object..js (node:internal/modules/cjs/loader:1934:10)[39m [90m at Module.load (node:internal/modules/cjs/loader:1524:32)[39m [90m at Module._load (node:internal/modules/cjs/loader:1326:12)[39m [90m at TracingChannel.traceSync (node:diagnostics_channel:328:14)[39m [90m at wrapModuleLoad (node:internal/modules/cjs/loader:245:24)[39m [90m at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5)[39m [90m at node:internal/main/run_main_module:33:47[39m (node:39727) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/console_colors.js

--- stdout --- (node:39726) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo oooooooooooooooooooooooooooooooooooooooooooooooo ooooooooooooooooooooooooO Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/no_dropped_stdio.js

--- stdout --- text text text(node:39725) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/readline-dumb-tty.js

--- stdout --- { foo: 'bar' } { foo: 'bar' } string q { foo: 'bar' } with object format param (node:39545) ExperimentalWarning: localStorage is not available because --localstorage-file was not provided. (Use `node --trace-warnings ...` to show where the warning was created) Command: /nix/store/qzc04a3npl70cyyy6flnnrb2ig3kayxm-python3-3.13.11/bin/python3 /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/../../tools/pseudo-tty.py out/Release/node /home/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/pseudo-tty/console-dumb-tty.js

Process completed with exit code 2.

--- stderr --- node:internal/assert/utils:146 throw error; ^ AssertionError [ERR_ASSERTION]: These builtins are now unexpectedly loaded before pre-execution. If this is intentional, add them to `expected.beforePreExec`. # Note: loading more builtins before pre-execution can lead to startup performance regression or invalid snapshots. - Consider lazy loading builtins that are not used universally. - Make sure that the builtins do not access environment dependent states e.g. command line arguments or environment variables during loading. - When in doubt, ask @nodejs/startup. --- These could be added to expected.beforePreExec --- [ 'Internal Binding crypto', 'NativeModule internal/abort_controller', 'NativeModule internal/crypto/hash', 'NativeModule internal/crypto/hashnames', 'NativeModule internal/crypto/keys', 'NativeModule internal/crypto/random', 'NativeModule internal/crypto/util', 'NativeModule internal/crypto/webcrypto', 'NativeModule internal/histogram', 'NativeModule internal/perf/event_loop_delay', 'NativeModule internal/perf/event_loop_utilization', 'NativeModule internal/perf/nodetiming', 'NativeModule internal/perf/observe', 'NativeModule internal/perf/performance', 'NativeModule internal/perf/performance_entry', 'NativeModule internal/perf/resource_timing', 'NativeModule internal/perf/timerify', 'NativeModule internal/perf/usertiming', 'NativeModule internal/streams/add-abort-signal', 'NativeModule internal/streams/compose', 'NativeModule internal/streams/destroy', 'NativeModule internal/streams/duplex', 'NativeModule internal/streams/duplexpair', 'NativeModule internal/streams/end-of-stream', 'NativeModule internal/streams/from', 'NativeModule internal/streams/lazy_transform', 'NativeModule internal/streams/legacy', 'NativeModule internal/streams/operators', 'NativeModule internal/streams/passthrough', 'NativeModule internal/streams/pipeline', 'NativeModule internal/streams/readable', 'NativeModule internal/streams/state', 'NativeModule internal/streams/transform', 'NativeModule internal/streams/writable', 'NativeModule perf_hooks', 'NativeModule stream', 'NativeModule stream/promises', 'NativeModule string_decoder' ] These builtins are now unexpectedly loaded at run time. If this is intentional, add them to `expected.atRunTime`. # Note: loading more builtins at run time can lead to startup performance regression. - Consider lazy loading builtins that are not used universally. --- These could be added to expected.atRunTime --- [ 'Internal Binding os', 'NativeModule internal/navigator' ] 16 !== 0 at Object.<anonymous> (/Users/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/parallel/test-bootstrap-modules.js:254:8) at Module._compile (node:internal/modules/cjs/loader:1803:14) at Object..js (node:internal/modules/cjs/loader:1934:10) at Module.load (node:internal/modules/cjs/loader:1524:32) at Module._load (node:internal/modules/cjs/loader:1326:12) at TracingChannel.traceSync (node:diagnostics_channel:328:14) at wrapModuleLoad (node:internal/modules/cjs/loader:245:24) at Module.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:154:5) at node:internal/main/run_main_module:33:47 { generatedMessage: false, code: 'ERR_ASSERTION', actual: 16, expected: 0, operator: 'strictEqual', diff: 'simple' } Node.js v26.0.0-pre Command: out/Release/node /Users/runner/work/_temp/node-v26.0.0-nightly2026-01-1074fd74cf98-slim/test/parallel/test-bootstrap-modules.js

Process completed with exit code 2.