Namespace in Imports field not imported from: ‘maps’
  All declared Imports should be used.
Running ‘testthat.R’ [24s/22s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(skynet)
  > 
  > test_check("skynet")
  [ FAIL 1 | WARN 25 | SKIP 4 | PASS 69 ]
  
  ══ Skipped tests (4) ═══════════════════════════════════════════════════════════
  • On CRAN (4): 'test_download_db1b.R:6:3', 'test_download_ontime.R:6:3',
    'test_download_t100.R:6:3', 'test_download_t100.R:13:3'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test_smallerfunctions.R:16:3'): From To function ────────────────────
  <lifecycle_error_deprecated/defunctError/rlang_error/error/condition>
  Error: `from()` was deprecated in igraph 2.1.0 and is now defunct.
  ℹ Please use `.from()` instead.
  Backtrace:
       ▆
    1. ├─testthat::expect_output(...) at test_smallerfunctions.R:16:3
    2. │ └─testthat:::quasi_capture(...)
    3. │   ├─testthat (local) .capture(...)
    4. │   │ └─testthat::capture_output_lines(code, print, width = width)
    5. │   │   └─testthat:::eval_with_output(code, print = print, width = width)
    6. │   │     ├─withr::with_output_sink(path, withVisible(code))
    7. │   │     │ └─base::force(code)
    8. │   │     └─base::withVisible(code)
    9. │   └─rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))
   10. ├─base::print(from_to_stats(test$gDir, "JFK", orig = "from"))
   11. ├─skynet::from_to_stats(test$gDir, "JFK", orig = "from")
   12. │ ├─E(x)[from(V(x)[y])]
   13. │ └─igraph:::`[.igraph.es`(E(x), from(V(x)[y]))
   14. │   └─base::lapply(args, rlang::eval_tidy, data = data_mask)
   15. │     └─rlang (local) FUN(X[[i]], ...)
   16. └─igraph (local) from(V(x)[y])
   17.   └─lifecycle::deprecate_stop("2.1.0", "from()", ".from()")
   18.     └─lifecycle:::deprecate_stop0(msg)
   19.       └─rlang::cnd_signal(...)
  
  [ FAIL 1 | WARN 25 | SKIP 4 | PASS 69 ]
  Error: Test failures
  Execution halted
Namespace in Imports field not imported from: ‘maps’
  All declared Imports should be used.