Running 'spelling.R' [1s]
  Running 'testthat.R' [9s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(detrendr)
  > 
  > test_check("detrendr")
  -- 1. Error: best_tau works (@test-best_params.R#4)  ---------------------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
   1. ijtiff::read_tif(...)
   2. ijtiff:::err_on_win32bit("read_tif")
   3. ijtiff:::custom_stop(...)
  
  -- 2. Error: best_l works (@test-best_params.R#40)  ----------------------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
   1. ijtiff::read_tif(...)
   2. ijtiff:::err_on_win32bit("read_tif")
   3. ijtiff:::custom_stop(...)
  
  -- 3. Error: best_degree works (@test-best_params.R#81)  -----------------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
   1. ijtiff::read_tif(...)
   2. ijtiff:::err_on_win32bit("read_tif")
   3. ijtiff:::custom_stop(...)
  
  -- 4. Error: best_swaps() works (@test-best_params.R#113)  ---------------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
   1. ijtiff::read_tif(system.file("extdata", "bleached.tif", package = "detrendr"))
   2. ijtiff:::err_on_win32bit("read_tif")
   3. ijtiff:::custom_stop(...)
  
  -- 5. Error: detrending works (@test-detrend.R#4)  -----------------------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
   1. ijtiff::read_tif(...)
   2. ijtiff:::err_on_win32bit("read_tif")
   3. ijtiff:::custom_stop(...)
  
  -- 6. Error: detrending errors correctly (@test-detrend.R#171)  ----------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
   1. ijtiff::read_tif(...)
   2. ijtiff:::err_on_win32bit("read_tif")
   3. ijtiff:::custom_stop(...)
  
  -- 7. Error: file_detrend() deals with other directories correctly (@test-dir-de
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
   1. detrendr:::file_detrend(...)
   2. ijtiff::read_tif(path, msg = msg)
   3. ijtiff:::err_on_win32bit("read_tif")
   4. ijtiff:::custom_stop(...)
  
  -- 8. Error: sum_pillars() and mean_pillars() work (@test-utils.R#20)  ---------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
    1. base::system.file("extdata", "bleached.tif", package = "detrendr")
    9. ijtiff::read_tif(., msg = FALSE)
   10. ijtiff:::err_on_win32bit("read_tif")
   11. ijtiff:::custom_stop(...)
  
  -- 9. Error: sum_frames() and mean_frames() work (@test-utils.R#26)  -----------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
    1. base::system.file("extdata", "bleached.tif", package = "detrendr")
    8. ijtiff::read_tif(., msg = FALSE)
    9. ijtiff:::err_on_win32bit("read_tif")
   10. ijtiff:::custom_stop(...)
  
  -- 10. Error: brightness_cols_given_mean() works (@test-utils.R#40)  -----------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
    1. base::system.file("extdata", "bleached.tif", package = "detrendr")
    8. ijtiff::read_tif(., msg = FALSE)
    9. ijtiff:::err_on_win32bit("read_tif")
   10. ijtiff:::custom_stop(...)
  
  -- 11. Error: var_cols_given_mean() works (@test-utils.R#54)  ------------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
    1. base::system.file("extdata", "bleached.tif", package = "detrendr")
    8. ijtiff::read_tif(., msg = FALSE)
    9. ijtiff:::err_on_win32bit("read_tif")
   10. ijtiff:::custom_stop(...)
  
  -- 12. Error: var_rows_given_mean() works (@test-utils.R#68)  ------------------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
    1. base::system.file("extdata", "bleached.tif", package = "detrendr")
    8. ijtiff::read_tif(., msg = FALSE)
    9. ijtiff:::err_on_win32bit("read_tif")
   10. ijtiff:::custom_stop(...)
  
  -- 13. Error: rboxes derivatives error correctly (@test-utils.R#87)  -----------
   The function `ijtiff::read_tif()` is not available on 32-bit windows machines. 
      * 64-bit windows and any Linux or Mac will work.
      * I am sorry about this, I spent many hours trying to get it to work on 32-bit Windows machines but I failed.
  Backtrace:
    1. base::system.file("extdata", "bleached.tif", package = "detrendr")
    8. ijtiff::read_tif(., msg = FALSE)
    9. ijtiff:::err_on_win32bit("read_tif")
   10. ijtiff:::custom_stop(...)
  
  == testthat results  ===========================================================
  [ OK: 1055 | SKIPPED: 9 | WARNINGS: 0 | FAILED: 13 ]
  1. Error: best_tau works (@test-best_params.R#4) 
  2. Error: best_l works (@test-best_params.R#40) 
  3. Error: best_degree works (@test-best_params.R#81) 
  4. Error: best_swaps() works (@test-best_params.R#113) 
  5. Error: detrending works (@test-detrend.R#4) 
  6. Error: detrending errors correctly (@test-detrend.R#171) 
  7. Error: file_detrend() deals with other directories correctly (@test-dir-detrend.R#249) 
  8. Error: sum_pillars() and mean_pillars() work (@test-utils.R#20) 
  9. Error: sum_frames() and mean_frames() work (@test-utils.R#26) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted