R Under development (unstable) (2025-12-05 r89107 ucrt) -- "Unsuffered Consequences" Copyright (C) 2025 The R Foundation for Statistical Computing Platform: x86_64-w64-mingw32/x64 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > # 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/testing-design.html#sec-tests-files-overview > # * https://testthat.r-lib.org/articles/special-files.html > > library(testthat) > library(feather) The tzdb package is not installed. Timezones will not be available to Arrow compute functions. > > test_check("feather") Saving _problems/test-overwrite-10.R [ FAIL 1 | WARN 1 | SKIP 2 | PASS 40 ] ══ Skipped tests (2) ═══════════════════════════════════════════════════════════ • No longer supported? (1): 'test-roundtrip-vector.R:63:3' • On CRAN (1): 'test-read.R:13:3' ══ Failed tests ════════════════════════════════════════════════════════════════ ── Error ('test-overwrite.R:10:3'): can read new data ────────────────────────── Error: IOError: Failed to open local file 'D:/temp/2025_12_06_13_55_17_5685/RtmpKYQpXh/file154606c9e5a7f'. Detail: [Windows error 1224] Der Vorgang ist bei einer Datei mit einem geöffneten Bereich, der einem Benutzer zugeordnet ist, nicht anwendbar. Backtrace: ▆ 1. └─feather::write_feather(tibble::tibble(y = y), path) at test-overwrite.R:10:3 2. └─arrow::write_feather(x, path, version = version, ...) 3. └─arrow:::make_output_stream(sink) 4. └─FileOutputStream$create(x) 5. └─arrow:::io___FileOutputStream__Open(clean_path_abs(path)) [ FAIL 1 | WARN 1 | SKIP 2 | PASS 40 ] > > proc.time() user system elapsed 1.89 0.35 2.20