Bug#1069790: librust-err-derive-dev: impossible to install

Package: librust-err-derive-dev Version: 0.3.1-1+b1 Followup-For: Bug #1069790 -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 This issue is not yet solved. Not sure why it was flagged as done, without further information - it is not yet done. If you need more details, then please elaborate

Bug#1069790: librust-err-derive-dev: impossible to install

Package: librust-err-derive-dev Version: 0.3.1-1+b1 Severity: grave Justification: renders package unusable -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Package is impossible to install: Depends on missing package librust-synstructure-0.12+default-dev -BEGIN PGP SIGNATURE-