Running 'testthat.R' [22s/23s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library("testthat")
  > library("rlang")
  
  Attaching package: 'rlang'
  
  The following objects are masked from 'package:testthat':
  
      is_false, is_null, is_true
  
  > 
  > test_check("rlang")
  -- 1. Error: can roundtrip symbols in non-UTF8 locale (@test-encoding.R#4)  ----
  unable to translate '<U+5E78><U+798F>' to native encoding
  1: with_non_utf8_locale({
         expect_identical(as_string(sym(get_alien_lang_string())), get_alien_lang_string())
     }) at testthat/test-encoding.R:4
  2: expect_identical(as_string(sym(get_alien_lang_string())), get_alien_lang_string()) at testthat/test-encoding.R:5
  3: quasi_label(enquo(object), label, arg = "object")
  4: eval_bare(get_expr(quo), get_env(quo))
  5: as_string(sym(get_alien_lang_string()))
  6: is_string(x)
  7: sym(get_alien_lang_string())
  
  -- 2. Error: Unicode escapes are always converted to UTF8 characters with env_na
  unable to translate '<U+5E78><U+798F>' to native encoding
  1: with_non_utf8_locale({
         env <- child_env(empty_env())
         env_bind(env, `:=`(!!get_alien_lang_string(), NULL))
         expect_identical(env_names(env), get_alien_lang_string())
     }) at testthat/test-encoding.R:20
  2: env_bind(env, `:=`(!!get_alien_lang_string(), NULL)) at testthat/test-encoding.R:22
  3: env_bind_impl(.env, list3(...), "env_bind()", bind = TRUE)
  4: env_has(env_, nms)
  5: map_lgl(nms, exists, envir = env, inherits = inherit)
  6: map_mold(.x, .f, logical(1), ...)
  7: vapply(.x, .f, .mold, ..., USE.NAMES = FALSE)
  8: FUN(X[[i]], ...)
  
  -- 3. Error: env_names() unserialises unicode (@test-env-binding.R#125)  -------
  unable to translate '<U+5E78><U+798F>' to native encoding
  1: env(`<U+5E78><U+798F>` = "foo") at testthat/test-env-binding.R:125
  2: env_bind_impl(env, dots$named)
  3: binder(env_, nms[[i]], data[[i]])
  4: base::assign(nm, data[[nm]], envir = env)
  
  -- 4. Error: Unicode escapes are always converted to UTF8 characters in as_list(
  unable to translate '<U+5E78><U+798F>' to native encoding
  1: with_non_utf8_locale({
         env <- child_env(empty_env())
         env_bind(env, `:=`(!!get_alien_lang_string(), NULL))
         list <- as_list(env)
         expect_identical(names(list), get_alien_lang_string())
     }) at testthat/test-retired.R:21
  2: env_bind(env, `:=`(!!get_alien_lang_string(), NULL)) at testthat/test-retired.R:23
  3: env_bind_impl(.env, list3(...), "env_bind()", bind = TRUE)
  4: env_has(env_, nms)
  5: map_lgl(nms, exists, envir = env, inherits = inherit)
  6: map_mold(.x, .f, logical(1), ...)
  7: vapply(.x, .f, .mold, ..., USE.NAMES = FALSE)
  8: FUN(X[[i]], ...)
  
  w finalized
  == testthat results  ===========================================================
  [ OK: 2533 | SKIPPED: 34 | WARNINGS: 0 | FAILED: 4 ]
  1. Error: can roundtrip symbols in non-UTF8 locale (@test-encoding.R#4) 
  2. Error: Unicode escapes are always converted to UTF8 characters with env_names() (@test-encoding.R#20) 
  3. Error: env_names() unserialises unicode (@test-env-binding.R#125) 
  4. Error: Unicode escapes are always converted to UTF8 characters in as_list() (@test-retired.R#21) 
  
  Error: testthat unit tests failed
  Execution halted