• using R Under development (unstable) (2024-12-15 r87442)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     Debian clang version 19.1.4 (1)     Debian flang-new version 19.1.4 (1)
• running under: Debian GNU/Linux trixie/sid
• using session charset: UTF-8
• checking for file ‘tugboat/DESCRIPTION’ ... OK
• this is package ‘tugboat’ version ‘0.1.0’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... ERROR Package required but not available: ‘dockerfiler’ See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’ manual.
• DONE

Status: 1 ERROR