diff --git a/agent/config.go b/agent/config.go
index e5d8587bf..38eb69f6d 100644
--- a/agent/config.go
+++ b/agent/config.go
@@ -16,7 +16,7 @@ type Config struct {
 
 // NewConfigFromFile will create a new agent config from a YAML file.
 func NewConfigFromFile(file string) (*Config, error) {
-	contents, err := ioutil.ReadFile(file)
+	contents, err := ioutil.ReadFile(file) // #nosec - configs load based on user specified directory
 	if err != nil {
 		return nil, fmt.Errorf("could not find config file: %s", err)
 	}
diff --git a/cmd/stanza/logging.go b/cmd/stanza/logging.go
index f4d3eb7de..a16abfe19 100644
--- a/cmd/stanza/logging.go
+++ b/cmd/stanza/logging.go
@@ -59,5 +59,6 @@ func registerWindowsSink() {
 }
 
 func newWinFileSink(u *url.URL) (zap.Sink, error) {
-	return os.OpenFile(u.Path[1:], os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0644)
+	// Ensure permissions restrict access to the running user only
+	return os.OpenFile(u.Path[1:], os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0600)
 }
diff --git a/cmd/stanza/offsets.go b/cmd/stanza/offsets.go
index 31c2b2e53..b60cdeb6b 100644
--- a/cmd/stanza/offsets.go
+++ b/cmd/stanza/offsets.go
@@ -9,6 +9,7 @@ import (
 	"github.com/observiq/stanza/operator/helper"
 	"github.com/spf13/cobra"
 	"go.etcd.io/bbolt"
+	"go.uber.org/zap"
 )
 
 var stdout io.Writer = os.Stdout
@@ -19,9 +20,6 @@ func NewOffsetsCmd(rootFlags *RootFlags) *cobra.Command {
 		Use:   "offsets",
 		Short: "Manage input operator offsets",
 		Args:  cobra.NoArgs,
-		Run: func(command *cobra.Command, args []string) {
-			stdout.Write([]byte("No offsets subcommand specified. See `stanza offsets help` for details\n"))
-		},
 	}
 
 	offsets.AddCommand(NewOffsetsClearCmd(rootFlags))
@@ -46,7 +44,10 @@ func NewOffsetsClearCmd(rootFlags *RootFlags) *cobra.Command {
 
 			if all {
 				if len(args) != 0 {
-					stdout.Write([]byte("Providing a list of operator IDs does nothing with the --all flag\n"))
+					_, err := stdout.Write([]byte("Providing a list of operator IDs does nothing with the --all flag\n"))
+					if err != nil {
+						exitOnErr("", err)
+					}
 				}
 
 				err := db.Update(func(tx *bbolt.Tx) error {
@@ -59,7 +60,10 @@ func NewOffsetsClearCmd(rootFlags *RootFlags) *cobra.Command {
 				exitOnErr("Failed to delete offsets", err)
 			} else {
 				if len(args) == 0 {
-					stdout.Write([]byte("Must either specify a list of operators or the --all flag\n"))
+					_, err := stdout.Write([]byte("Must either specify a list of operators or the --all flag\n"))
+					if err != nil {
+						exitOnErr("", err)
+					}
 					os.Exit(1)
 				}
 
@@ -101,8 +105,8 @@ func NewOffsetsListCmd(rootFlags *RootFlags) *cobra.Command {
 				}
 
 				return offsetBucket.ForEach(func(key, value []byte) error {
-					stdout.Write(append(key, '\n'))
-					return nil
+					_, err := stdout.Write(append(key, '\n'))
+					return err
 				})
 			})
 			if err != nil {
@@ -115,8 +119,12 @@ func NewOffsetsListCmd(rootFlags *RootFlags) *cobra.Command {
 }
 
 func exitOnErr(msg string, err error) {
+	var sugaredLogger *zap.SugaredLogger
 	if err != nil {
-		os.Stderr.WriteString(fmt.Sprintf("%s: %s\n", msg, err))
+		_, err := os.Stderr.WriteString(fmt.Sprintf("%s: %s\n", msg, err))
+		if err != nil {
+			sugaredLogger.Errorw("Failed to write to stdout", zap.Any("error", err))
+		}
 		os.Exit(1)
 	}
 }
diff --git a/cmd/stanza/root.go b/cmd/stanza/root.go
index 708276656..ca6bec2dd 100644
--- a/cmd/stanza/root.go
+++ b/cmd/stanza/root.go
@@ -7,7 +7,7 @@ import (
 	"net/http"
 
 	// This package registers its HTTP endpoints for profiling using an init hook
-	_ "net/http/pprof"
+	_ "net/http/pprof" // #nosec
 	"os"
 	"runtime"
 	"runtime/pprof"
@@ -156,7 +156,11 @@ func startProfiling(ctx context.Context, flags *RootFlags, logger *zap.SugaredLo
 			if err != nil {
 				logger.Errorw("Failed to create CPU profile", zap.Error(err))
 			}
-			defer f.Close()
+			defer func() {
+				if err := f.Close(); err != nil {
+					logger.Errorf(err.Error())
+				}
+			}()
 
 			if err := pprof.StartCPUProfile(f); err != nil {
 				log.Fatal("could not start CPU profile: ", err)
@@ -185,7 +189,11 @@ func startProfiling(ctx context.Context, flags *RootFlags, logger *zap.SugaredLo
 			if err != nil {
 				logger.Errorw("Failed to create memory profile", zap.Error(err))
 			}
-			defer f.Close() // error handling omitted for example
+			defer func() {
+				if err := f.Close(); err != nil {
+					logger.Errorw("Failed to close file", zap.Error(err))
+				}
+			}()
 
 			runtime.GC() // get up-to-date statistics
 			if err := pprof.WriteHeapProfile(f); err != nil {
diff --git a/database/database.go b/database/database.go
index 53304523a..24445860f 100644
--- a/database/database.go
+++ b/database/database.go
@@ -49,7 +49,7 @@ func OpenDatabase(file string) (Database, error) {
 
 	if _, err := os.Stat(filepath.Dir(file)); err != nil {
 		if os.IsNotExist(err) {
-			err := os.MkdirAll(filepath.Dir(file), 0755)
+			err := os.MkdirAll(filepath.Dir(file), 0755) // #nosec - 0755 directory permissions are okay
 			if err != nil {
 				return nil, fmt.Errorf("creating database directory: %s", err)
 			}
@@ -59,5 +59,5 @@ func OpenDatabase(file string) (Database, error) {
 	}
 
 	options := &bbolt.Options{Timeout: 1 * time.Second}
-	return bbolt.Open(file, 0666, options)
+	return bbolt.Open(file, 0600, options)
 }
diff --git a/operator/buffer/disk.go b/operator/buffer/disk.go
index 94ea1e9d1..cc6ee5125 100644
--- a/operator/buffer/disk.go
+++ b/operator/buffer/disk.go
@@ -125,7 +125,8 @@ func (d *DiskBuffer) Open(path string, sync bool) error {
 	if sync {
 		flags |= os.O_SYNC
 	}
-	if d.data, err = os.OpenFile(dataPath, flags, 0755); err != nil {
+	// #nosec - configs load based on user specified directory
+	if d.data, err = os.OpenFile(dataPath, flags, 0600); err != nil {
 		return err
 	}
 
diff --git a/operator/buffer/disk_metadata.go b/operator/buffer/disk_metadata.go
index fd9328791..856811b35 100644
--- a/operator/buffer/disk_metadata.go
+++ b/operator/buffer/disk_metadata.go
@@ -56,7 +56,8 @@ func OpenMetadata(path string, sync bool) (*Metadata, error) {
 	if sync {
 		flags |= os.O_SYNC
 	}
-	if m.file, err = os.OpenFile(path, flags, 0755); err != nil {
+	// #nosec - configs load based on user specified directory
+	if m.file, err = os.OpenFile(path, flags, 0600); err != nil {
 		return &Metadata{}, err
 	}
 
@@ -108,8 +109,7 @@ func (m *Metadata) Close() error {
 	if err != nil {
 		return err
 	}
-	m.file.Close()
-	return nil
+	return m.file.Close()
 }
 
 // setDeadRange sets the dead range start and length, then persists it to disk
diff --git a/operator/buffer/disk_test.go b/operator/buffer/disk_test.go
index ae7c8a53c..303739a5c 100644
--- a/operator/buffer/disk_test.go
+++ b/operator/buffer/disk_test.go
@@ -142,6 +142,8 @@ func TestDiskBuffer(t *testing.T) {
 		err = b2.Open(dir, false)
 		require.NoError(t, err)
 		readN(t, b2, 20, 0)
+		err = b2.Close()
+		require.NoError(t, err)
 	})
 
 	t.Run("Write20Flush10CloseRead20", func(t *testing.T) {
@@ -160,6 +162,8 @@ func TestDiskBuffer(t *testing.T) {
 		err = b2.Open(dir, false)
 		require.NoError(t, err)
 		readN(t, b2, 10, 10)
+		err = b2.Close()
+		require.NoError(t, err)
 	})
 
 	t.Run("ReadWaitTimesOut", func(t *testing.T) {
@@ -178,6 +182,11 @@ func TestDiskBuffer(t *testing.T) {
 		b := NewDiskBuffer(100) // Enough space for 1, but not 2 entries
 		dir := testutil.NewTempDir(t)
 		err := b.Open(dir, false)
+		defer func() {
+			if err := b.Close(); err != nil {
+				t.Error(err.Error())
+			}
+		}()
 		require.NoError(t, err)
 
 		// Add a first entry
@@ -214,6 +223,11 @@ func TestDiskBuffer(t *testing.T) {
 			b := NewDiskBuffer(1 << 30)
 			dir := testutil.NewTempDir(t)
 			err := b.Open(dir, false)
+			defer func() {
+				if err := b.Close(); err != nil {
+					t.Error(err.Error())
+				}
+			}()
 			require.NoError(t, err)
 
 			writes := 0
@@ -247,6 +261,11 @@ func TestDiskBufferBuild(t *testing.T) {
 		cfg.Path = testutil.NewTempDir(t)
 		b, err := cfg.Build(testutil.NewBuildContext(t), "test")
 		require.NoError(t, err)
+		defer func() {
+			if err := b.Close(); err != nil {
+				t.Error(err.Error())
+			}
+		}()
 		diskBuffer := b.(*DiskBuffer)
 		require.Equal(t, diskBuffer.atEnd, false)
 		require.Len(t, diskBuffer.entryAdded, 1)
diff --git a/operator/builtin/input/aws/cloudwatch/cloudwatch.go b/operator/builtin/input/aws/cloudwatch/cloudwatch.go
index 921c88575..54430d390 100644
--- a/operator/builtin/input/aws/cloudwatch/cloudwatch.go
+++ b/operator/builtin/input/aws/cloudwatch/cloudwatch.go
@@ -10,7 +10,6 @@ import (
 	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/cloudwatchlogs"
-	"github.com/observiq/stanza/errors"
 	"github.com/observiq/stanza/operator"
 	"github.com/observiq/stanza/operator/helper"
 )
@@ -302,14 +301,14 @@ func (c *CloudwatchInput) filterLogEventsInputBuilder(nextToken string) cloudwat
 }
 
 // handleEvent is the handler for a AWS Cloudwatch Logs Filtered Event.
-func (c *CloudwatchInput) handleEvent(ctx context.Context, event *cloudwatchlogs.FilteredLogEvent) error {
+func (c *CloudwatchInput) handleEvent(ctx context.Context, event *cloudwatchlogs.FilteredLogEvent) {
 	e := map[string]interface{}{
 		"message":        event.Message,
 		"ingestion_time": event.IngestionTime,
 	}
 	entry, err := c.NewEntry(e)
 	if err != nil {
-		return errors.Wrap(err, "Failed to create new entry from record")
+		c.Errorf("Failed to create new entry from record: %s", err)
 	}
 
 	entry.AddResourceKey("log_group", c.logGroupName)
@@ -327,15 +326,15 @@ func (c *CloudwatchInput) handleEvent(ctx context.Context, event *cloudwatchlogs
 		c.Debugf("Writing start time %d to database", *event.IngestionTime)
 		c.persist.Write(c.logGroupName, c.startTime)
 	}
-	return nil
 }
 
-func (c *CloudwatchInput) handleEvents(ctx context.Context, events []*cloudwatchlogs.FilteredLogEvent) error {
+func (c *CloudwatchInput) handleEvents(ctx context.Context, events []*cloudwatchlogs.FilteredLogEvent) {
 	for _, event := range events {
 		c.handleEvent(ctx, event)
 	}
-	c.persist.DB.Sync()
-	return nil
+	if err := c.persist.DB.Sync(); err != nil {
+		c.Errorf("Failed to sync offset database: %s", err)
+	}
 }
 
 // Returns time.Now() as Unix Time in Milliseconds
diff --git a/operator/builtin/input/aws/cloudwatch/cloudwatch_persist_test.go b/operator/builtin/input/aws/cloudwatch/cloudwatch_persist_test.go
index 90a68b8cb..387921745 100644
--- a/operator/builtin/input/aws/cloudwatch/cloudwatch_persist_test.go
+++ b/operator/builtin/input/aws/cloudwatch/cloudwatch_persist_test.go
@@ -25,6 +25,11 @@ func TestPersisterLoad(t *testing.T) {
 	tempDir := testutil.NewTempDir(t)
 	db, openDbErr := database.OpenDatabase(filepath.Join(tempDir, "test.db"))
 	require.NoError(t, openDbErr)
+	defer func() {
+		if err := db.Close(); err != nil {
+			t.Error(err.Error())
+		}
+	}()
 	persister := Persister{
 		DB: helper.NewScopedDBPersister(db, "test"),
 	}
diff --git a/operator/builtin/input/file/file.go b/operator/builtin/input/file/file.go
index 48869288f..c2b85820e 100644
--- a/operator/builtin/input/file/file.go
+++ b/operator/builtin/input/file/file.go
@@ -214,7 +214,7 @@ func (f *InputOperator) makeReaders(filePaths []string) []*Reader {
 			}
 			f.SeenPaths[path] = struct{}{}
 		}
-		file, err := os.Open(path)
+		file, err := os.Open(path) // #nosec - operator must read in files defined by user
 		if err != nil {
 			f.Errorw("Failed to open file", zap.Error(err))
 			continue
@@ -238,7 +238,9 @@ OUTER:
 	for i := 0; i < len(fps); i++ {
 		fp := fps[i]
 		if len(fp.FirstBytes) == 0 {
-			files[i].Close()
+			if err := files[i].Close(); err != nil {
+				f.Errorf("problem closing file", "file", files[i].Name())
+			}
 			// Empty file, don't read it until we can compare its fingerprint
 			fps = append(fps[:i], fps[i+1:]...)
 			files = append(files[:i], files[i+1:]...)
diff --git a/operator/builtin/input/journald/journald.go b/operator/builtin/input/journald/journald.go
index cf808da97..eee33a4af 100644
--- a/operator/builtin/input/journald/journald.go
+++ b/operator/builtin/input/journald/journald.go
@@ -82,7 +82,8 @@ func (c JournaldInputConfig) Build(buildContext operator.BuildContext) ([]operat
 			if cursor != nil {
 				args = append(args, "--after-cursor", string(cursor))
 			}
-			return exec.CommandContext(ctx, "journalctl", args...)
+			return exec.CommandContext(ctx, "journalctl", args...) // #nosec - ...
+			// journalctl is an executable that is required for this operator to function
 		},
 		json: jsoniter.ConfigFastest,
 	}
diff --git a/operator/builtin/input/tcp/tcp.go b/operator/builtin/input/tcp/tcp.go
index 3a3a1d934..6125ee27e 100644
--- a/operator/builtin/input/tcp/tcp.go
+++ b/operator/builtin/input/tcp/tcp.go
@@ -158,7 +158,17 @@ func (t *TCPInput) configureListener() error {
 		return nil
 	}
 
-	config := tls.Config{Certificates: []tls.Certificate{t.tlsKeyPair}}
+	// TLS 1.0 is the package default since Go 1.2
+	// https://golang.org/pkg/crypto/tls/
+	// An issue has been filed to support modifyingn the minimum version
+	// https://github.com/observIQ/stanza/issues/349
+	var tlsVersion uint16 = tls.VersionTLS10
+
+	// #nosec - Go defaults to TLS 1.0, and some users may require it
+	config := tls.Config{
+		Certificates: []tls.Certificate{t.tlsKeyPair},
+		MinVersion:   tlsVersion,
+	}
 	config.Time = func() time.Time { return time.Now() }
 	config.Rand = rand.Reader
 
diff --git a/operator/builtin/input/udp/udp.go b/operator/builtin/input/udp/udp.go
index 68d050514..00cac513e 100644
--- a/operator/builtin/input/udp/udp.go
+++ b/operator/builtin/input/udp/udp.go
@@ -143,7 +143,9 @@ func (u *UDPInput) readMessage() (string, net.Addr, error) {
 // Stop will stop listening for udp messages.
 func (u *UDPInput) Stop() error {
 	u.cancel()
-	u.connection.Close()
+	if err := u.connection.Close(); err != nil {
+		u.Errorf("failed to close connection, got error: %s", err)
+	}
 	u.wg.Wait()
 	return nil
 }
diff --git a/operator/builtin/output/file/file.go b/operator/builtin/output/file/file.go
index d74df7c68..729223d20 100644
--- a/operator/builtin/output/file/file.go
+++ b/operator/builtin/output/file/file.go
@@ -74,7 +74,7 @@ type FileOutput struct {
 // Start will open the output file.
 func (fo *FileOutput) Start() error {
 	var err error
-	fo.file, err = os.OpenFile(fo.path, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0660)
+	fo.file, err = os.OpenFile(fo.path, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0600)
 	if err != nil {
 		return err
 	}
@@ -88,7 +88,7 @@ func (fo *FileOutput) Start() error {
 // Stop will close the output file.
 func (fo *FileOutput) Stop() error {
 	if fo.file != nil {
-		fo.file.Close()
+		return fo.file.Close()
 	}
 	return nil
 }
diff --git a/operator/builtin/output/forward/forward.go b/operator/builtin/output/forward/forward.go
index b89af6d3c..85022eac3 100644
--- a/operator/builtin/output/forward/forward.go
+++ b/operator/builtin/output/forward/forward.go
@@ -165,10 +165,11 @@ func (f *ForwardOutput) handleResponse(res *http.Response) error {
 		if err != nil {
 			return errors.NewError("unexpected status code", "", "status", res.Status)
 		} else {
-			res.Body.Close()
+			if err := res.Body.Close(); err != nil {
+				f.Errorf(err.Error())
+			}
 			return errors.NewError("unexpected status code", "", "status", res.Status, "body", string(body))
 		}
 	}
-	res.Body.Close()
-	return nil
+	return res.Body.Close()
 }
diff --git a/operator/builtin/output/newrelic/newrelic.go b/operator/builtin/output/newrelic/newrelic.go
index 0dbc8ca64..4c5fa7345 100644
--- a/operator/builtin/output/newrelic/newrelic.go
+++ b/operator/builtin/output/newrelic/newrelic.go
@@ -237,10 +237,11 @@ func (nro *NewRelicOutput) handleResponse(res *http.Response) error {
 		if err != nil {
 			return errors.NewError("unexpected status code", "", "status", res.Status)
 		} else {
-			res.Body.Close()
+			if err := res.Body.Close(); err != nil {
+				nro.Errorf(err.Error())
+			}
 			return errors.NewError("unexpected status code", "", "status", res.Status, "body", string(body))
 		}
 	}
-	res.Body.Close()
-	return nil
+	return res.Body.Close()
 }
diff --git a/operator/builtin/output/otlp/otlp.go b/operator/builtin/output/otlp/otlp.go
index 4ea748db9..f36086fdb 100644
--- a/operator/builtin/output/otlp/otlp.go
+++ b/operator/builtin/output/otlp/otlp.go
@@ -181,10 +181,11 @@ func (o *OTLPOutput) handleResponse(res *http.Response) error {
 		if err != nil {
 			return errors.NewError("non-success status code", "", "status", fmt.Sprint(res.StatusCode))
 		} else {
-			res.Body.Close()
+			if err := res.Body.Close(); err != nil {
+				o.Errorf(err.Error())
+			}
 			return errors.NewError("non-success status code", "", "status", fmt.Sprint(res.StatusCode), "body", string(body))
 		}
 	}
-	res.Body.Close()
-	return nil
+	return res.Body.Close()
 }
diff --git a/operator/builtin/parser/time/time.go b/operator/builtin/parser/time/time.go
index a424018f6..b1ac6f33f 100644
--- a/operator/builtin/parser/time/time.go
+++ b/operator/builtin/parser/time/time.go
@@ -58,6 +58,5 @@ func (t *TimeParserOperator) CanOutput() bool {
 
 // Process will parse time from an entry.
 func (t *TimeParserOperator) Process(ctx context.Context, entry *entry.Entry) error {
-	t.ProcessWith(ctx, entry, t.TimeParser.Parse)
-	return nil
+	return t.ProcessWith(ctx, entry, t.TimeParser.Parse)
 }
diff --git a/operator/builtin/transformer/recombine/recombine.go b/operator/builtin/transformer/recombine/recombine.go
index 2fed40a13..c3b4b298b 100644
--- a/operator/builtin/transformer/recombine/recombine.go
+++ b/operator/builtin/transformer/recombine/recombine.go
@@ -3,14 +3,15 @@ package recombine
 import (
 	"context"
 	"fmt"
+	"strings"
+	"sync"
+	"time"
+
 	"github.com/antonmedv/expr"
 	"github.com/antonmedv/expr/vm"
 	"github.com/observiq/stanza/entry"
 	"github.com/observiq/stanza/operator"
 	"github.com/observiq/stanza/operator/helper"
-	"strings"
-	"sync"
-	"time"
 )
 
 func init() {
@@ -233,7 +234,10 @@ func (r *RecombineOperator) flushCombined() error {
 	}
 
 	// Set the recombined field on the entry
-	base.Set(r.combineField, recombined.String())
+	err := base.Set(r.combineField, recombined.String())
+	if err != nil {
+		return err
+	}
 
 	r.Write(context.Background(), base)
 	r.batch = r.batch[:0]
diff --git a/operator/helper/operatortest/operatortest.go b/operator/helper/operatortest/operatortest.go
index c48ef6939..fb7189a64 100644
--- a/operator/helper/operatortest/operatortest.go
+++ b/operator/helper/operatortest/operatortest.go
@@ -32,7 +32,7 @@ type ConfigUnmarshalTest struct {
 }
 
 func configFromFileViaYaml(file string, config interface{}) error {
-	bytes, err := ioutil.ReadFile(file)
+	bytes, err := ioutil.ReadFile(file) // #nosec - configs load based on user specified directory
 	if err != nil {
 		return fmt.Errorf("could not find config file: %s", err)
 	}
diff --git a/operator/helper/persister_test.go b/operator/helper/persister_test.go
index e93247a55..b73a3d939 100644
--- a/operator/helper/persister_test.go
+++ b/operator/helper/persister_test.go
@@ -20,6 +20,11 @@ func TestPersisterCache(t *testing.T) {
 func TestPersisterLoad(t *testing.T) {
 	tempDir := testutil.NewTempDir(t)
 	db, err := database.OpenDatabase(filepath.Join(tempDir, "test.db"))
+	defer func() {
+		if err := db.Close(); err != nil {
+			t.Error(err.Error())
+		}
+	}()
 	persister := NewScopedDBPersister(db, "test")
 	persister.Set("key", []byte("value"))
 
diff --git a/plugin/plugin.go b/plugin/plugin.go
index 94f81feb5..5d62f8576 100644
--- a/plugin/plugin.go
+++ b/plugin/plugin.go
@@ -177,7 +177,7 @@ func splitPluginFile(text []byte) (metadata, template []byte, err error) {
 
 // NewPluginFromFile builds a new plugin from a file
 func NewPluginFromFile(path string) (*Plugin, error) {
-	contents, err := ioutil.ReadFile(path)
+	contents, err := ioutil.ReadFile(path) // #nosec - configs load based on user specified directory
 	if err != nil {
 		return nil, fmt.Errorf("could not read plugin file: %s", err)
 	}
diff --git a/testutil/util.go b/testutil/util.go
index ef34ddc58..ad3761c73 100644
--- a/testutil/util.go
+++ b/testutil/util.go
@@ -23,7 +23,9 @@ func NewTempDir(t testing.TB) string {
 	}
 
 	t.Cleanup(func() {
-		os.RemoveAll(tempDir)
+		if err := os.RemoveAll(tempDir); err != nil {
+			t.Errorf(err.Error())
+		}
 	})
 
 	return tempDir
@@ -38,7 +40,9 @@ func NewTestDatabase(t testing.TB) *bbolt.DB {
 	}
 
 	t.Cleanup(func() {
-		os.RemoveAll(tempDir)
+		if err := os.RemoveAll(tempDir); err != nil {
+			t.Errorf(err.Error())
+		}
 	})
 
 	db, err := bbolt.Open(filepath.Join(tempDir, "test.db"), 0666, nil)
@@ -48,7 +52,9 @@ func NewTestDatabase(t testing.TB) *bbolt.DB {
 	}
 
 	t.Cleanup(func() {
-		db.Close()
+		if err := db.Close(); err != nil {
+			t.Errorf(err.Error())
+		}
 	})
 
 	return db