RequiredUseDefaults: version 0.1_pre20190401: profile: 'default/linux/arm/17.0' (36 total) failed REQUIRED_USE: experimental
  RequiredUseDefaults: version 0.3.0: profile: 'default/linux/arm/17.0' (36 total) failed REQUIRED_USE: experimental
  RequiredUseDefaults: version 0.3.1: profile: 'default/linux/arm/17.0' (36 total) failed REQUIRED_USE: experimental
  RequiredUseDefaults: version 0.3.2: profile: 'default/linux/arm/17.0' (36 total) failed REQUIRED_USE: experimental
  RequiredUseDefaults: version 0.4.0: profile: 'default/linux/arm/17.0' (36 total) failed REQUIRED_USE: experimental
  RedirectedUrl: version 0.4.1: metadata.xml: remote-id: permanently redirected: https://github.com/bitcoin/secp256k1 -> https://github.com/bitcoin-core/secp256k1
  RequiredUseDefaults: version 0.4.1: profile: 'default/linux/arm/17.0' (36 total) failed REQUIRED_USE: experimental