R Under development (unstable) (2023-09-07 r85102 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(svrep)
> 
> test_check("svrep")
[ FAIL 3 | WARN 0 | SKIP 0 | PASS 181 ]

══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-generalized-bootstrap.R:338:7'): `exact_vcov = TRUE` gives exact variance estimate for totals ──
Error in `h(simpleError(msg, call))`: error in evaluating the argument 'x' in selecting a method for function 'as.matrix': 'crossprod' is not an exported object from 'namespace:Matrix'
Backtrace:
     ▆
  1. ├─stats::vcov(svytotal(pps_design_yg, x = ~Bush + Kerry)) at test-generalized-bootstrap.R:338:6
  2. ├─survey::svytotal(pps_design_yg, x = ~Bush + Kerry)
  3. ├─survey:::svytotal.pps(pps_design_yg, x = ~Bush + Kerry)
  4. │ └─survey:::ppsvar(x/design$prob, design)
  5. │   └─survey:::ygvar.matrix(...)
  6. │     └─survey:::htvar.matrix(xcheck, Dcheck)
  7. │       └─base::apply(...)
  8. │         └─survey (local) FUN(newX[, i], ...)
  9. │           └─base::apply(...)
 10. │             └─survey (local) FUN(newX[, i], ...)
 11. │               └─base::as.matrix(Matrix::crossprod(xicheck, Dcheck %*% xjcheck))
 12. └─base::.handleSimpleError(...)
 13.   └─base (local) h(simpleError(msg, call))
── Error ('test-generalized-bootstrap.R:380:7'): Bootstrap estimate with many replicates close to expected value ──
Error in `h(simpleError(msg, call))`: error in evaluating the argument 'x' in selecting a method for function 'as.matrix': 'crossprod' is not an exported object from 'namespace:Matrix'
Backtrace:
     ▆
  1. ├─stats::vcov(svytotal(x = ~Bush, design = pps_design_yg)) at test-generalized-bootstrap.R:380:6
  2. ├─survey::svytotal(x = ~Bush, design = pps_design_yg)
  3. ├─survey:::svytotal.pps(x = ~Bush, design = pps_design_yg)
  4. │ └─survey:::ppsvar(x/design$prob, design)
  5. │   └─survey:::ygvar.matrix(...)
  6. │     └─survey:::htvar.matrix(xcheck, Dcheck)
  7. │       └─base::apply(...)
  8. │         └─survey (local) FUN(newX[, i], ...)
  9. │           └─base::apply(...)
 10. │             └─survey (local) FUN(newX[, i], ...)
 11. │               └─base::as.matrix(Matrix::crossprod(xicheck, Dcheck %*% xjcheck))
 12. └─base::.handleSimpleError(...)
 13.   └─base (local) h(simpleError(msg, call))
── Error ('test-quadratic-forms.R:169:3'): (code run outside of `test_that()`) ──
Error in `h(simpleError(msg, call))`: error in evaluating the argument 'x' in selecting a method for function 'as.matrix': 'crossprod' is not an exported object from 'namespace:Matrix'
Backtrace:
     ▆
  1. ├─stats::vcov(...) at test-quadratic-forms.R:169:2
  2. ├─survey::svytotal(...)
  3. ├─survey:::svytotal.pps(...)
  4. │ └─survey:::ppsvar(x/design$prob, design)
  5. │   └─survey:::htvar.matrix(...)
  6. │     └─base::apply(...)
  7. │       └─survey (local) FUN(newX[, i], ...)
  8. │         └─base::apply(...)
  9. │           └─survey (local) FUN(newX[, i], ...)
 10. │             └─base::as.matrix(Matrix::crossprod(xicheck, Dcheck %*% xjcheck))
 11. └─base::.handleSimpleError(...)
 12.   └─base (local) h(simpleError(msg, call))

[ FAIL 3 | WARN 0 | SKIP 0 | PASS 181 ]
Error: Test failures
In addition: Warning message:
call dbDisconnect() when finished working with a connection 
Execution halted