CRAN Package Check Results for Maintainer Marc Becker <marcbecker at posteo.de>

CRAN Package Check Results for Maintainer ‘Marc Becker <marcbecker at posteo.de>’

Last updated on 2026-03-02 17:51:45 CET.

Package	ERROR	NOTE	OK
bbotk			14
farff			14
mlr3		1	13
mlr3batchmark			14
mlr3data			14
mlr3db	2	3	9
mlr3filters			14
mlr3fselect			14
mlr3hyperband			14
mlr3learners			14
mlr3mbo			14
mlr3measures			14
mlr3misc			14
mlr3spatial			14
mlr3tuning			14
mlr3tuningspaces			14
mlr3verse		3	11
mlr3viz			14
rush			14

Package bbotk

Current CRAN status: OK: 14

Package farff

Current CRAN status: OK: 14

Package mlr3

Current CRAN status: NOTE: 1, OK: 13

Version: 1.5.0
Check: installed package size
Result: NOTE installed size is 5.0Mb sub-directories of 1Mb or more: R 2.0Mb help 2.3Mb Flavor: r-oldrel-macos-x86_64

Package mlr3db

Current CRAN status: ERROR: 2, NOTE: 3, OK: 9

Version: 0.7.0
Check: tests
Result: ERROR Running 'testthat.R' [73s] Running the tests in 'tests/testthat.R' failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("testthat") + library("mlr3db") + test_check("mlr3db") + } Loading required package: mlr3 Saving _problems/test_train_predict_dplyr-15.R Loading required namespace: RSQLite Loading required namespace: RSQLite Saving _problems/test_train_predict_duckdb-13.R [ FAIL 2 | WARN 0 | SKIP 3 | PASS 1392 ] ══ Skipped tests (3) ═══════════════════════════════════════════════════════════ • {polars} is not installed (3): 'test_as_polars_backend.R:1:1', 'test_polars.R:1:1', 'test_train_predict_polars.R:1:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test_train_predict_dplyr.R:15:3'): single step train + predict ──── Check on 'learner$errors' failed: Must be of type 'character', not 'list' Backtrace: ▆ 1. └─checkmate::expect_character(learner$errors, len = 0L) at test_train_predict_dplyr.R:15:3 2. └─checkmate::makeExpectation(x, res, info, label) ── Failure ('test_train_predict_duckdb.R:13:3'): single step train + predict ─── Check on 'learner$errors' failed: Must be of type 'character', not 'list' Backtrace: ▆ 1. └─checkmate::expect_character(learner$errors, len = 0L) at test_train_predict_duckdb.R:13:3 2. └─checkmate::makeExpectation(x, res, info, label) [ FAIL 2 | WARN 0 | SKIP 3 | PASS 1392 ] Error: ! Test failures. Warning message: call dbDisconnect() when finished working with a connection Execution halted Flavor: r-devel-windows-x86_64

Version: 0.7.0
Check: tests
Result: ERROR Running ‘testthat.R’ [80s/148s] Running the tests in ‘tests/testthat.R’ failed. Complete output: > if (requireNamespace("testthat", quietly = TRUE)) { + library("testthat") + library("mlr3db") + test_check("mlr3db") + } Loading required package: mlr3 Saving _problems/test_train_predict_dplyr-15.R Loading required namespace: RSQLite Loading required namespace: RSQLite Saving _problems/test_train_predict_duckdb-13.R [ FAIL 2 | WARN 1 | SKIP 3 | PASS 1392 ] ══ Skipped tests (3) ═══════════════════════════════════════════════════════════ • {polars} is not installed (3): 'test_as_polars_backend.R:1:1', 'test_polars.R:1:1', 'test_train_predict_polars.R:1:1' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Failure ('test_train_predict_dplyr.R:15:3'): single step train + predict ──── Check on 'learner$errors' failed: Must be of type 'character', not 'list' Backtrace: ▆ 1. └─checkmate::expect_character(learner$errors, len = 0L) at test_train_predict_dplyr.R:15:3 2. └─checkmate::makeExpectation(x, res, info, label) ── Failure ('test_train_predict_duckdb.R:13:3'): single step train + predict ─── Check on 'learner$errors' failed: Must be of type 'character', not 'list' Backtrace: ▆ 1. └─checkmate::expect_character(learner$errors, len = 0L) at test_train_predict_duckdb.R:13:3 2. └─checkmate::makeExpectation(x, res, info, label) [ FAIL 2 | WARN 1 | SKIP 3 | PASS 1392 ] Error: ! Test failures. Warning message: call dbDisconnect() when finished working with a connection Execution halted Flavor: r-release-linux-x86_64

Version: 0.7.1
Check: package dependencies
Result: NOTE Package suggested but not available for checking: ‘polars’ Flavors: r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64

Version: 0.7.1
Check: Rd cross-references
Result: NOTE Package unavailable to check Rd xrefs: ‘polars’ Flavors: r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64

Package mlr3filters

Current CRAN status: OK: 14

Package mlr3fselect

Current CRAN status: OK: 14

Package mlr3hyperband

Current CRAN status: OK: 14

Package mlr3learners

Current CRAN status: OK: 14

Package mlr3mbo

Current CRAN status: OK: 14

Package mlr3measures

Current CRAN status: OK: 14

Package mlr3misc

Current CRAN status: OK: 14

Package mlr3spatial

Current CRAN status: OK: 14

Package mlr3tuning

Current CRAN status: OK: 14

Package mlr3tuningspaces

Current CRAN status: OK: 14

Package mlr3verse

Current CRAN status: NOTE: 3, OK: 11

Version: 0.3.1
Check: package dependencies
Result: NOTE Package suggested but not available for checking: ‘mlr3proba’ Flavors: r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64

Package mlr3viz

Current CRAN status: OK: 14

Package rush

Current CRAN status: OK: 14

Additional issues

donttest