diff --git a/spec/bundler/realworld/mirror_probe_spec.rb b/spec/bundler/realworld/mirror_probe_spec.rb
index a2b5c89150..84d6a9c782 100644
--- a/spec/bundler/realworld/mirror_probe_spec.rb
+++ b/spec/bundler/realworld/mirror_probe_spec.rb
@@ -74,10 +74,10 @@ RSpec.describe "fetching dependencies with a not available mirror", :realworld =
       bundle :install, :artifice => nil, :raise_on_error => false
 
       expect(out).to include("Fetching source index from #{mirror}")
-      expect(err).to include("Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
-      expect(err).to include("Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
-      expect(err).to include("Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
-      expect(err).to include("Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
+      expect(err).to include("Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
+      expect(err).to include("Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
+      expect(err).to include("Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
+      expect(err).to include("Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
     end
 
     it "prints each error and warning on a new line" do
@@ -89,12 +89,7 @@ RSpec.describe "fetching dependencies with a not available mirror", :realworld =
       bundle :install, :artifice => nil, :raise_on_error => false
 
       expect(out).to include "Fetching source index from #{mirror}/"
-      expect(err).to include <<-EOS.strip
-Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
-Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
-Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
-Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>
-      EOS
+      expect(err.split("\n").count).to eq(4)
     end
   end
 
@@ -112,10 +107,10 @@ Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUS
       bundle :install, :artifice => nil, :raise_on_error => false
 
       expect(out).to include("Fetching source index from #{mirror}")
-      expect(err).to include("Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
-      expect(err).to include("Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
-      expect(err).to include("Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
-      expect(err).to include("Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2) for \"#{host}\" port #{@mirror_port}) (#{mirror}/specs.4.8.gz)>")
+      expect(err).to include("Retrying fetcher due to error (2/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
+      expect(err).to include("Retrying fetcher due to error (3/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
+      expect(err).to include("Retrying fetcher due to error (4/4): Bundler::HTTPError Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
+      expect(err).to include("Could not fetch specs from #{mirror}/ due to underlying error <Errno::ECONNREFUSED: Failed to open TCP connection to #{host}:#{@mirror_port} (Connection refused - connect(2)")
     end
   end