package showfsck 1.4ubuntu4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Jonathan Madsen]

Very long bootup due to fsck being run every time. Trying to diagnose and this package seemed like it would be valuable but it fails

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: showfsck 1.4ubuntu4
ProcVersionSignature: Ubuntu 4.4.0-28.47-generic 4.4.13
Uname: Linux 4.4.0-28-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.1
AptOrdering:
 e2fsck-static: Install
 showfsck: Install
 e2fsck-static: Configure
 showfsck: Configure
 NULL: ConfigurePending
Architecture: amd64
Date: Wed Jul 13 19:19:02 2016
Dependencies:

ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2016-07-13 (0 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: showfsck
Title: package showfsck 1.4ubuntu4 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)