yarn run v1.22.19
$ next build
⚠ No build cache found. Please configure build caching for faster rebuilds. Read more: https://nextjs.org/docs/messages/no-cache
Attention: Next.js now collects completely anonymous telemetry regarding usage.
This information is used to shape Next.js' roadmap and prioritize features.
You can learn more, including how to opt-out if you'd not like to participate in this anonymous program, by visiting the following URL:
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   Linting and checking validity of types ...
   Creating an optimized production build ...
 ✓ Compiled successfully
   Collecting page data ...
   Generating static pages (0/4) ...

   Generating static pages (1/4) 

   Generating static pages (2/4) 

   Generating static pages (3/4) 

 ✓ Generating static pages (4/4) 
   Finalizing page optimization ...
   Collecting build traces ...

Route (pages)                              Size     First Load JS
┌ ○ /                                      245 kB          387 kB
├   ├ css/ef8b276749b768b7.css             13.3 kB
├   ├ css/fabb5a4f21a7fb94.css             50.9 kB
├   └ css/5b5fb44b2d6c21b4.css             133 B
├   /_app                                  0 B             141 kB
├ ○ /404                                   182 B           142 kB
├ λ /api/hello                             0 B             141 kB
└ ○ /foo                                   257 B           142 kB
+ First Load JS shared by all              168 kB
  ├ chunks/framework-142bc663a62a6fa3.js   45.3 kB
  ├ chunks/main-a2e75df5b48457e9.js        33 kB
  ├ chunks/pages/_app-a98a321a117a3590.js  62.3 kB
  ├ chunks/webpack-8a3ae54a493f739b.js     833 B
  └ css/c9ce4c6c134258af.css               26.9 kB

λ  (Server)  server-side renders at runtime (uses getInitialProps or getServerSideProps)
○  (Static)  automatically rendered as static HTML (uses no initial props)

Done in 23.17s.
0	out/_next/4zn1E6sheCAXtWLaY36Wh
4	out/_next/static/4zn1E6sheCAXtWLaY36Wh/_buildManifest.js
4	out/_next/static/4zn1E6sheCAXtWLaY36Wh/_ssgManifest.js
8	out/_next/static/4zn1E6sheCAXtWLaY36Wh
160	out/_next/static/chunks/0696b6b5-5a89a3412b037d9c.js
868	out/_next/static/chunks/432-4c9ab5ee7bee0aaf.js
140	out/_next/static/chunks/framework-142bc663a62a6fa3.js
116	out/_next/static/chunks/main-a2e75df5b48457e9.js
236	out/_next/static/chunks/pages/_app-a98a321a117a3590.js
4	out/_next/static/chunks/pages/_error-ee5b5fb91d29d86f.js
4	out/_next/static/chunks/pages/foo-5a0b64fcaacf0185.js
16	out/_next/static/chunks/pages/index-90bad57631bbc886.js
260	out/_next/static/chunks/pages
92	out/_next/static/chunks/polyfills-c67a75d1b6f99dc8.js
4	out/_next/static/chunks/webpack-8a3ae54a493f739b.js
1644	out/_next/static/chunks
4	out/_next/static/css/5b5fb44b2d6c21b4.css
252	out/_next/static/css/c9ce4c6c134258af.css
172	out/_next/static/css/ef8b276749b768b7.css
648	out/_next/static/css/fabb5a4f21a7fb94.css
1076	out/_next/static/css
2728	out/_next/static
2728	out/_next
4	out/foo.html
104	out/index.html
8	out/404.html
2844	out/