Revert "Auto merge of #514 - RalfJung:patch-1, r=pietroalbini"

This reverts commit f991050, reversing
changes made to e3887ac.

Author: RalfJung

config.toml

@@ -118,7 +118,6 @@ treeflection = { skip-tests = true } # flaky test
 update_rate = { skip-tests = true } # flaky tests
 urdf-viz = { skip = true } # flaky build
 vidar = { skip-tests = true } # flaky test
-xtp  = { skip = true } # setrlimit(RLIMIT_CORE): Operation not permitted
 
 [github-repos]
 # "org_name/repo_name" = { option = true }
@@ -130,6 +129,5 @@ xtp  = { skip = true } # setrlimit(RLIMIT_CORE): Operation not permitted
 "kellymclaughlin/rust-quickcheck-example" = { skip-tests = true } # flaky tests
 "otaviopace/minigrep" = { skip-tests = true } # flaky tests
 "wischli/rpaillier" = { skip-tests = true } # flaky tests
-"luc-tielen/fire-emblem-rs" = { skip = true } # setrlimit(RLIMIT_CORE): Operation not permitted
 
 [local-crates]