• using R Under development (unstable) (2025-12-21 r89216)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     Debian clang version 21.1.7 (1)     Debian flang version 21.1.7 (1)
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘cpi/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘cpi’ version ‘0.1.5’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [1s/2s] OK
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking serialization versions ... OK
• checking whether package ‘cpi’ can be installed ... OK See the install log for details.
• checking package directory ... OK
• checking for future file timestamps ... OK
• checking ‘build’ directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking code files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... [1s/1s] OK
• checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
• checking whether the package can be unloaded cleanly ... [1s/1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s/1s] OK
• checking whether the namespace can be unloaded cleanly ... [1s/1s] OK
• checking loading without being on the library search path ... [1s/1s] OK
• checking use of S3 registration ... OK
• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [6s/8s] OK
• checking Rd files ... [0s/0s] OK
• checking Rd metadata ... OK
• checking Rd line widths ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [2s/2s] ERROR Running examples in ‘cpi-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: cpi > ### Title: Conditional Predictive Impact (CPI). > ### Aliases: cpi > > ### ** Examples > > library(mlr3) > library(mlr3learners) > > # Regression with linear model and holdout validation > cpi(task = tsk("mtcars"), learner = lrn("regr.lm"), + resampling = rsmp("holdout")) Error in `[.data.table`(data, , `:=`("task_hash", task[[1L]]$hash), by = "uhash") :   attempt access index 9/9 in VECTOR_ELT Calls: cpi ... initialize -> .__ResultData__initialize -> [ -> [.data.table Execution halted
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [6s/7s] ERROR   Running ‘testthat.R’ [5s/7s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > library(testthat)   > library(cpi)   >   > test_check("cpi")   Saving _problems/test-check_args-7.R   Saving _problems/test-check_args-21.R   Saving _problems/test-check_args-36.R   [ FAIL 3 | WARN 0 | SKIP 0 | PASS 1 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-check_args.R:6:3'): returns object of correct dimensions, regression ──   Error in ``[.data.table`(data, , `:=`("task_hash", task[[1L]]$hash), by = "uhash")`: attempt access index 9/9 in VECTOR_ELT   Backtrace:       ▆    1. └─cpi::cpi(task = task, learner = lrn("regr.lm"), resampling = rsmp("holdout")) at test-check_args.R:6:3    2. └─cpi:::fit_learner(...)    3. └─mlr3::resample(task, learner, resampling, store_models = TRUE)    4. └─ResultData$new(data, data_extra, store_backends = store_backends)    5. └─mlr3 (local) initialize(...)    6. └─mlr3:::.__ResultData__initialize(...)    7. ├─data[, `:=`("task_hash", task[[1L]]$hash), by = "uhash"]    8. └─data.table:::`[.data.table`(...)   ── Error ('test-check_args.R:19:3'): returns object of correct dimensions, classification ──   Error in ``[.data.table`(data, , `:=`("task_hash", task[[1L]]$hash), by = "uhash")`: attempt access index 9/9 in VECTOR_ELT   Backtrace:       ▆    1. └─cpi::cpi(...) at test-check_args.R:19:3    2. └─cpi:::fit_learner(...)    3. └─mlr3::resample(task, learner, resampling, store_models = TRUE)    4. └─ResultData$new(data, data_extra, store_backends = store_backends)    5. └─mlr3 (local) initialize(...)    6. └─mlr3:::.__ResultData__initialize(...)    7. ├─data[, `:=`("task_hash", task[[1L]]$hash), by = "uhash"]    8. └─data.table:::`[.data.table`(...)   ── Error ('test-check_args.R:33:3'): returns object of correct dimensions, group classification ──   Error in ``[.data.table`(data, , `:=`("task_hash", task[[1L]]$hash), by = "uhash")`: attempt access index 9/9 in VECTOR_ELT   Backtrace:       ▆    1. └─cpi::cpi(...) at test-check_args.R:33:3    2. └─cpi:::fit_learner(...)    3. └─mlr3::resample(task, learner, resampling, store_models = TRUE)    4. └─ResultData$new(data, data_extra, store_backends = store_backends)    5. └─mlr3 (local) initialize(...)    6. └─mlr3:::.__ResultData__initialize(...)    7. ├─data[, `:=`("task_hash", task[[1L]]$hash), by = "uhash"]    8. └─data.table:::`[.data.table`(...)      [ FAIL 3 | WARN 0 | SKIP 0 | PASS 1 ]   Error:   ! Test failures.   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [4s/6s] ERROR Error(s) in re-building vignettes:   ... --- re-building ‘intro.Rmd’ using rmarkdown Quitting from intro.Rmd:25-33 [first_example] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <error/rlang_error> Error in `[.data.table`: ! attempt access index 9/9 in VECTOR_ELT --- Backtrace:     ▆  1. └─cpi::cpi(...)  2. └─cpi:::fit_learner(...)  3. └─mlr3::resample(task, learner, resampling, store_models = TRUE)  4. └─ResultData$new(data, data_extra, store_backends = store_backends)  5. └─mlr3 (local) initialize(...)  6. └─mlr3:::.__ResultData__initialize(...)  7. ├─data[, `:=`("task_hash", task[[1L]]$hash), by = "uhash"]  8. └─data.table:::`[.data.table`(...) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'intro.Rmd' failed with diagnostics: attempt access index 9/9 in VECTOR_ELT --- failed re-building ‘intro.Rmd’ SUMMARY: processing the following file failed:   ‘intro.Rmd’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [4s/6s] OK
• checking HTML version of manual ... [1s/1s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 3 ERRORs