- using R Under development (unstable) (2026-06-06 r90114)
- using platform: x86_64-pc-linux-gnu
- R was compiled by
gcc-16 (Debian 16.1.0-1) 16.1.0
GNU Fortran (Debian 16.1.0-1) 16.1.0
- running under: Debian GNU/Linux forky/sid
- using session charset: UTF-8
* current time: 2026-06-07 13:45:54 UTC
- checking for file ‘pool/DESCRIPTION’ ... OK
- checking extension type ... Package
- this is package ‘pool’ version ‘1.0.5’
- package encoding: UTF-8
- checking CRAN incoming feasibility ... [2s/2s] OK
- checking package namespace information ... OK
- checking package dependencies ... INFO
Package suggested but not available for checking: ‘dbplyr’
- 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 whether package ‘pool’ 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 whether startup messages can be suppressed ... [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 ... [5s/6s] OK
- checking Rd files ... [0s/1s] 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 ‘pool-Ex.R’ failed
The error most likely occurred in:
> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: tbl.Pool
> ### Title: Use pool with dbplyr
> ### Aliases: tbl.Pool copy_to.Pool
>
> ### ** Examples
>
> library(dplyr)
Attaching package: ‘dplyr’
The following objects are masked from ‘package:stats’:
filter, lag
The following objects are masked from ‘package:base’:
intersect, setdiff, setequal, union
>
> pool <- dbPool(RSQLite::SQLite())
> # copy a table into the database
> copy_to(pool, mtcars, "mtcars", temporary = FALSE)
Error in check_dbplyr() :
The package "dbplyr" is required to communicate with database backends.
Calls: copy_to ... copy_to.DBIConnection -> check_dbplyr -> check_installed
Execution halted
<pool> Checked-out object deleted before being returned.
<pool> Make sure to `poolReturn()` all objects retrieved with `poolCheckout().`
- checking for unstated dependencies in ‘tests’ ... OK
- checking tests ... [4s/7s] ERROR
Running ‘testthat.R’ [4s/6s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
> # This file is part of the standard setup for testthat.
> # It is recommended that you do not modify it.
> #
> # Where should you do additional test configuration?
> # Learn more about the roles of various files in:
> # * https://r-pkgs.org/tests.html
> # * https://testthat.r-lib.org/reference/test_package.html#special-files
>
> library(testthat)
> library(pool)
>
> test_check("pool")
Saving _problems/test-dbplyr-10.R
Saving _problems/test-dbplyr-30.R
Saving _problems/test-dbplyr-53.R
Saving _problems/test-dbplyr-75.R
Saving _problems/test-dbplyr-105.R
[ FAIL 5 | WARN 0 | SKIP 21 | PASS 52 ]
══ Skipped tests (21) ══════════════════════════════════════════════════════════
• On CRAN (19): 'test-DBI-custom.R:1:1', 'test-DBI-wrap.R:1:1',
'test-dbplyr.R:40:1', 'test-dbplyr.R:114:3', 'test-hooks.R:11:1',
'test-pool.R:11:1', 'test-pool.R:18:1', 'test-pool.R:40:1',
'test-pool.R:90:1', 'test-pool.R:123:1', 'test-pool.R:132:1',
'test-pool.R:141:1', 'test-pool.R:151:1', 'test-pool.R:155:1',
'test-pool.R:173:1', 'test-pool.R:184:1', 'test-pool.R:205:1',
'test-pool.R:216:1', 'test-pool.R:227:1'
• {dbplyr} is not installed. (2): 'test-dbplyr.R:62:3', 'test-dbplyr.R:84:3'
══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-dbplyr.R:5:3'): can copy and collect ───────────────────────────
<rlib_error_package_not_found/rlang_error/error/condition>
Error in `check_dbplyr()`: The package "dbplyr" is required to communicate with database backends.
Backtrace:
▆
1. ├─dplyr::copy_to(...) at test-dbplyr.R:5:3
2. └─pool:::copy_to.Pool(...)
3. └─(function() {...
4. ├─dplyr::copy_to(...)
5. └─dplyr:::copy_to.DBIConnection(...)
6. └─dplyr::check_dbplyr()
7. └─rlang::check_installed("dbplyr", "to communicate with database backends.")
── Error ('test-dbplyr.R:30:3'): can use one-table verbs ───────────────────────
<rlib_error_package_not_found/rlang_error/error/condition>
Error in `check_dbplyr()`: The package "dbplyr" is required to communicate with database backends.
Backtrace:
▆
1. ├─dplyr::copy_to(pool, df, temporary = FALSE) at test-dbplyr.R:30:3
2. └─pool:::copy_to.Pool(pool, df, temporary = FALSE)
3. └─(function() {...
4. ├─dplyr::copy_to(...)
5. └─dplyr:::copy_to.DBIConnection(...)
6. └─dplyr::check_dbplyr()
7. └─rlang::check_installed("dbplyr", "to communicate with database backends.")
── Error ('test-dbplyr.R:53:3'): joins, semi_joins, and set ops work ───────────
<rlib_error_package_not_found/rlang_error/error/condition>
Error in `check_dbplyr()`: The package "dbplyr" is required to communicate with database backends.
Backtrace:
▆
1. ├─dplyr::copy_to(pool, data.frame(x = 1), temporary = FALSE) at test-dbplyr.R:53:3
2. └─pool:::copy_to.Pool(pool, data.frame(x = 1), temporary = FALSE)
3. └─(function() {...
4. ├─dplyr::copy_to(...)
5. └─dplyr:::copy_to.DBIConnection(...)
6. └─dplyr::check_dbplyr()
7. └─rlang::check_installed("dbplyr", "to communicate with database backends.")
── Error ('test-dbplyr.R:75:3'): can explain ───────────────────────────────────
<rlib_error_package_not_found/rlang_error/error/condition>
Error in `check_dbplyr()`: The package "dbplyr" is required to communicate with database backends.
Backtrace:
▆
1. ├─dplyr::copy_to(pool, data.frame(x = 1), temporary = FALSE) at test-dbplyr.R:75:3
2. └─pool:::copy_to.Pool(pool, data.frame(x = 1), temporary = FALSE)
3. └─(function() {...
4. ├─dplyr::copy_to(...)
5. └─dplyr:::copy_to.DBIConnection(...)
6. └─dplyr::check_dbplyr()
7. └─rlang::check_installed("dbplyr", "to communicate with database backends.")
── Error ('test-dbplyr.R:101:3'): wrapper looks good ───────────────────────────
Error in `loadNamespace(name)`: there is no package called 'dbplyr'
Backtrace:
▆
1. └─pool:::dbplyr_wrap("db_compute")
2. └─utils::getFromNamespace(fun_name, "dbplyr")
3. └─base::asNamespace(ns)
4. └─base::getNamespace(ns)
5. ├─.Internal(getRegisteredNamespace(name)) %||% ...
6. └─base::loadNamespace(name)
7. └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
8. └─base (local) withOneRestart(expr, restarts[[1L]])
9. └─base (local) doWithOneRestart(return(expr), restart)
[ FAIL 5 | WARN 0 | SKIP 21 | PASS 52 ]
Error:
! Test failures.
Execution halted
- checking for unstated dependencies in vignettes ... OK
- checking package vignettes ... OK
- checking re-building of vignette outputs ... [2s/2s] OK
- checking PDF version of manual ... [3s/4s] OK
- checking HTML version of manual ... [1s/1s] OK
- checking for non-standard things in the check directory ... OK
- DONE
Status: 2 ERRORs