• 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 13:05:58 UTC
• checking for file ‘ipaddress/DESCRIPTION’ ... OK
• this is package ‘ipaddress’ version ‘1.0.3’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [2s/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 whether package ‘ipaddress’ can be installed ... OK See the install log for details.
• used C++ compiler: ‘g++-16 (Debian 16.1.0-1) 16.1.0’
• 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 ... [0s/1s] OK
• checking whether the package can be loaded with stated dependencies ... [0s/1s] OK
• checking whether the package can be unloaded cleanly ... [1s/1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [0s/1s] OK
• checking whether the namespace can be unloaded cleanly ... [0s/1s] OK
• checking loading without being on the library search path ... [0s/1s] OK
• checking whether startup messages can be suppressed ... [0s/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/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 contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... [0s/0s] OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking line endings in Makefiles ... OK
• checking compilation flags in Makevars ... OK
• checking for GNU extensions in Makefiles ... OK
• checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
• checking use of PKG_*FLAGS in Makefiles ... OK
• checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
• checking pragmas in C/C++ headers and code ... OK
• checking compilation flags used ... OK
• checking compiled code ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [1s/1s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [16s/19s] ERROR   Running ‘testthat.R’ [16s/19s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > library(testthat)   > library(ipaddress)   >   > test_check("ipaddress")   Saving _problems/test-ip_to_binary-6.R   [ FAIL 1 | WARN 7 | SKIP 41 | PASS 672 ]      ══ Skipped tests (41) ══════════════════════════════════════════════════════════   • On CRAN (41): 'test-address_ranges.R:132:1', 'test-common_network.R:47:1',     'test-country_networks.R:14:1', 'test-country_networks.R:42:1',     'test-ip_interface.R:58:1', 'test-ip_network_v4.R:45:1',     'test-ip_network_v4.R:64:1', 'test-ip_network_v6.R:28:1',     'test-ip_network_v6.R:47:1', 'test-ip_to_bytes.R:8:1',     'test-ip_to_bytes.R:17:1', 'test-ip_to_hex.R:3:1',     'test-ip_to_hostname.R:35:3', 'test-ip_to_integer.R:3:1',     'test-ip_version.R:15:1', 'test-ipv6_transition.R:1:1',     'test-ipv6_transition.R:28:1', 'test-ipv6_transition.R:55:1',     'test-network_mask.R:78:1', 'test-network_size.R:3:1',     'test-network_size.R:12:1', 'test-network_size.R:22:1',     'test-operators.R:103:1', 'test-pillar.R:9:1', 'test-pillar.R:17:1',     'test-reserved.R:1:1', 'test-reserved.R:34:1', 'test-reserved.R:52:1',     'test-reserved.R:67:1', 'test-reserved.R:82:1', 'test-reserved.R:104:1',     'test-reserved.R:119:1', 'test-reserved.R:134:1',     'test-reverse_pointer.R:1:1', 'test-sample.R:4:1', 'test-sequence.R:1:1',     'test-traverse_hierarchy.R:1:1', 'test-traverse_hierarchy.R:14:1',     'test-traverse_hierarchy.R:61:1', 'test-traverse_hierarchy.R:75:1',     'test-within_network.R:1:1'      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-ip_to_binary.R:4:3'): binary encoding/decoding works ───────────   Error in `file("", "w+b")`: cannot open the connection   Backtrace:       ▆    1. └─testthat::expect_snapshot(...) at test-ip_to_binary.R:4:3    2. └─testthat:::expect_snapshot_(...)    3. ├─testthat:::with_is_snapshotting(...)    4. └─testthat:::verify_exec(quo_get_expr(x), quo_get_env(x), replay)    5. └─evaluate::evaluate(source, envir = env, new_device = FALSE, output_handler = handler)    6. └─evaluate:::watchout(...)    7. └─evaluate:::local_persistent_sink_connection(debug, frame)    8. └─base::file("", "w+b")      [ FAIL 1 | WARN 7 | SKIP 41 | PASS 672 ]   Error:   ! Test failures.   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [4s/5s] OK
• checking PDF version of manual ... [4s/4s] OK
• checking HTML version of manual ... [2s/2s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 1 ERROR