diff --git a/create-report.sh b/create-report.sh
index abee680..0452793 100755
--- a/create-report.sh
+++ b/create-report.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env bash
 
 set -eu
 
@@ -7,32 +7,36 @@ util_path="${GITHUB_ACTION_PATH-.}/utils.sh"
 # shellcheck source=utils.sh
 . "${util_path}"
 
-log 'Retrieving Flake information'
-flake_info=$(nix flake show --json 2>/dev/null)
+group 'Retrieving Flake information'
+flake_info=$(nix flake show --json)
+endgroup
+
+group 'Show Packages'
 packages=$(
 	jq --raw-output '.packages."x86_64-linux" | select(. != null) | keys[]' <<-EOF
 		$flake_info
 	EOF
 )
-group 'Show Packages'
 log "$packages"
 endgroup
+
+group 'Show NixOS Configurations'
 configurations=$(
 	jq --raw-output '.nixosConfigurations | select(. != null) | keys[]' <<-EOF
 		$flake_info
 	EOF
 )
-group 'Show NixOS Configurations'
 log "$configurations"
 endgroup
 
 pkgs_json() {
 	group 'Building packages'
+	trap endgroup RETURN 
 	for package in $packages; do
 		log "Building $package"
-		path=$(nix build --print-out-paths ".#$package" 2>/dev/null)
+		path=$(nix build --print-out-paths ".#$package")
 		log "Calculating size of $package"
-		nix path-info --closure-size --json "$path" 2>/dev/null |
+		nix path-info --closure-size --json "$path" |
 			jq --compact-output --arg pkg "$package" '.[] | {"name": $pkg, "size": .closureSize, "narSize": .narSize}'
 	done
 	endgroup
@@ -40,14 +44,14 @@ pkgs_json() {
 
 configs_json() {
 	group 'Building NixOS configurations'
+	trap endgroup RETURN 
 	for config in $configurations; do
 		log "Building $config"
-		path=$(nix build --print-out-paths ".#nixosConfigurations.$config.config.system.build.toplevel" 2>/dev/null)
+		path=$(nix build --print-out-paths ".#nixosConfigurations.$config.config.system.build.toplevel")
 		log "Calculating size of $config"
-		nix path-info --closure-size --json "$path" 2>/dev/null |
+		nix path-info --closure-size --json "$path" |
 			jq --compact-output --arg pkg "$config" '.[] | {"name": $pkg, "size": .closureSize, "narSize": .narSize}'
 	done
-	endgroup
 }
 
 pkgs=$(pkgs_json | jq --slurp '.')