Running 'spelling.R' [0s]
  Running 'testthat.R' [5s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(precisely)
  > 
  > test_check("precisely")
  -- 1. Error: mapping returns correctly (@test-map_precisely.R#2)  --------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. precisely::map_precisely(...)
    2. tidyr::crossing
    3. base::getExportedValue(pkg, name)
    4. base::asNamespace(ns)
    5. base::getNamespace(ns)
    6. base::loadNamespace(name)
    9. base::loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]])
   10. base::library.dynam(lib, package, package.lib)
  
  -- 2. Error: precisely plots work (@test-plot_precisely.R#4)  ------------------
  package or namespace load failed for 'dplyr' in library.dynam(lib, package, package.lib):
   DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. base::library(dplyr)
   2. base::tryCatch(...)
   3. base:::tryCatchList(expr, classes, parentenv, handlers)
   4. base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   5. value[[3L]](cond)
  
  -- 3. Error: precision OR functions work (@test-precision.R#2)  ----------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::precision_odds_ratio(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 4. Error: precision Risk Difference functions work (@test-precision.R#18)  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::precision_risk_difference(500, 0.5, 0.1, group_ratio = 3)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 5. Error: precision Rate Difference functions work (@test-precision.R#29)  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::precision_rate_difference(500, 0.5, 0.1, group_ratio = 3)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 6. Error: precision Risk Ratio functions work (@test-precision.R#41)  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::precision_risk_ratio(500, 0.5, 0.1, group_ratio = 3)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 7. Error: precision Rate Ratio functions work (@test-precision.R#53)  -------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::precision_rate_ratio(500, 0.5, 0.1, group_ratio = 3)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 8. Error: Sample size OR functions work (@test-sample_size.R#2)  ------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::n_odds_ratio(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 9. Error: Sample size Risk Difference functions work (@test-sample_size.R#18)
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::n_risk_difference(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 10. Error: Sample size Rate Difference functions work (@test-sample_size.R#35
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::n_rate_difference(1, 0.5, 0.1, group_ratio = 3)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 11. Error: Sample size Risk Ratio functions work (@test-sample_size.R#47)  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::n_risk_ratio(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 12. Error: Sample size Rate Ratio functions work (@test-sample_size.R#64)  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::n_rate_ratio(2, 0.5, 0.1, group_ratio = 3)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 13. Error: Upper limit OR functions work (@test-upper_limit.R#2)  -----------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::upper_odds_ratio(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 14. Error: Upper limit Risk Difference functions work (@test-upper_limit.R#19
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::upper_risk_difference(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 15. Error: Upper limit Rate Difference functions work (@test-upper_limit.R#37
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::upper_rate_difference(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 16. Error: Upper limit Risk Ratio functions work (@test-upper_limit.R#56)  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::upper_risk_ratio(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 17. Error: Upper limit Rate Ratio functions work (@test-upper_limit.R#74)  --
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. precisely::upper_rate_ratio(...)
   2. precisely:::get_z_score(ci)
   3. dplyr::between
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  == testthat results  ===========================================================
  [ OK: 0 | SKIPPED: 0 | WARNINGS: 0 | FAILED: 17 ]
  1. Error: mapping returns correctly (@test-map_precisely.R#2) 
  2. Error: precisely plots work (@test-plot_precisely.R#4) 
  3. Error: precision OR functions work (@test-precision.R#2) 
  4. Error: precision Risk Difference functions work (@test-precision.R#18) 
  5. Error: precision Rate Difference functions work (@test-precision.R#29) 
  6. Error: precision Risk Ratio functions work (@test-precision.R#41) 
  7. Error: precision Rate Ratio functions work (@test-precision.R#53) 
  8. Error: Sample size OR functions work (@test-sample_size.R#2) 
  9. Error: Sample size Risk Difference functions work (@test-sample_size.R#18) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted