MPMinus causes infinite loop

lib/TestCpanInc.pm

@@ -55,9 +55,10 @@ sub run_cpanm {
     my @cmd = (qw/perlbrew exec --with/, $perlbrew_env, qw|cpanm --reinstall --verbose |, $module);
 
     my $out;
+    eval {
     run \@cmd, '>&', \$out, timeout(10*60); # timeout after 10 minutes
-
-    my $exitcode = $?;
+    };
+    my $exitcode = $@ || $?;
 
     return ($exitcode, $out);
 }

progress2.pl

@@ -0,0 +1,29 @@
+#!/usr/bin/env perl
+
+use lib './lib';
+use strict;
+
+use Dist;
+use Storable;
+use Time::HiRes qw/time/;
+use DateTime;
+
+
+my $start_time = time();
+my $start_dt = DateTime->now();
+my $cache = retrieve $ARGV[0];
+my $first_count = 0+$cache->{jobstatus}->%*;
+my $dists = 0+$cache->{modules}->@*;
+
+while (1) {
+  sleep(2);
+  my $cache = eval {retrieve $ARGV[0]};
+  next unless $cache;
+  my $count = 0+$cache->{jobstatus}->%*;
+
+  my $rate = ($count-$first_count)/(time()-$start_time);
+  my $tocomplete = ($rate == 0? sub{-1} : sub{($dists-$count)/$rate})->();
+  my $final_dt = $start_dt->clone()->add(seconds => $tocomplete);
+  printf "%d/%d [%02.2f%%] %0.2f/s %s %0.2f\n", $count, $dists, 100*$count/$dists, $rate, $final_dt->iso8601, $tocomplete;
+ 
+};

setfailed.pl

@@ -0,0 +1,13 @@
+#!/usr/bin/env perl
+
+use 5.24.0;
+
+use Data::Dumper;
+use Storable;
+
+my $data = retrieve $ARGV[0];
+my $module = $ARGV[1];
+
+$data->{jobstatus}{$module}={tested => 2, status => "manual failure"};
+
+store $data, $ARGV[0].'.new';