Running ‘testthat_p1.R’ [0s/0s]
  Running ‘testthat_p2.R’ [0s/0s]
  Running ‘testthat_p3.R’ [0s/0s]
  Running ‘testthat_p4.R’ [0s/0s]
  Running ‘testthat_p5.R’ [0s/0s]
Running the tests in ‘tests/testthat_p1.R’ failed.
Complete output:
  > #testing Randy Zwitch solution
  > 
  > library(testthat)
  Error: package or namespace load failed for 'testthat' in dyn.load(file, DLLpath = DLLpath, ...):
   unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so':
    /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so: failed to map segment from shared object
  Execution halted
Running the tests in ‘tests/testthat_p2.R’ failed.
Complete output:
  > #testing Randy Zwitch solution
  > 
  > library(testthat)
  Error: package or namespace load failed for 'testthat' in dyn.load(file, DLLpath = DLLpath, ...):
   unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so':
    /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so: failed to map segment from shared object
  Execution halted
Running the tests in ‘tests/testthat_p3.R’ failed.
Complete output:
  > #testing Randy Zwitch solution
  > 
  > library(testthat)
  Error: package or namespace load failed for 'testthat' in dyn.load(file, DLLpath = DLLpath, ...):
   unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so':
    /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so: failed to map segment from shared object
  Execution halted
Running the tests in ‘tests/testthat_p4.R’ failed.
Complete output:
  > #testing Randy Zwitch solution
  > 
  > library(testthat)
  Error: package or namespace load failed for 'testthat' in dyn.load(file, DLLpath = DLLpath, ...):
   unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so':
    /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so: failed to map segment from shared object
  Execution halted
Running the tests in ‘tests/testthat_p5.R’ failed.
Complete output:
  > #testing Randy Zwitch solution
  > 
  > library(testthat)
  Error: package or namespace load failed for 'testthat' in dyn.load(file, DLLpath = DLLpath, ...):
   unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so':
    /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/rlang/libs/rlang.so: failed to map segment from shared object
  Execution halted