Warnings emitted by nightly promotion

[targos]

Promoting v25.0.0-nightly202508059bcc5a8f01/win-arm64...
/home/dist/nodejs/nightly/v25.0.0-nightly202508059bcc5a8f01/SHASUMS256.txt
Ignoring directory "v23.0.0-nightly202407170b1ff6965e" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly20240716362afa52eb" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly20240714e08a654fae" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly2024071338b7ce3b1e" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly2024070841cb292778" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly2024070711f4efc73a" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly2024070610099bb3f7" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly20240704ce2faef3a7" (can't decode dir contents)
Ignoring directory "v23.0.0-nightly202407055a775b3b9e" (can't decode dir contents)
Promoting v25.0.0-nightly20250806134625d761/docs...