* using log directory ‘/srv/hornik/tmp/CRAN/mlr3hyperband.Rcheck’
* using R Under development (unstable) (2024-06-24 r86824)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    Debian clang version 18.1.5 (2)
    Debian flang-new version 18.1.5 (2)
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘mlr3hyperband/DESCRIPTION’ ... OK
* this is package ‘mlr3hyperband’ version ‘0.6.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [5s/6s] NOTE
Maintainer: ‘Marc Becker <marcbecker@posteo.de>’

The Description field contains
  Successive Halving (Jamieson and Talwalkar (2016) <arXiv:1502.07943>)
  and Hyperband (Li et al. 2018 <arXiv:1603.06560>) optimization
Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
* checking package namespace information ... OK
* checking package dependencies ... ERROR
Packages required and available but unsuitable versions:
  'mlr3tuning', 'bbotk'

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
* DONE
Status: 1 ERROR, 1 NOTE