echo.go:46:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
echo_test.go:10:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
group_test.go:4:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/body_dump.go:7:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/body_dump_test.go:5:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/body_limit_test.go:5:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/compress.go:7:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/compress_test.go:7:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/decompress_test.go:7:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/jwt.go:265:2: this value of token is never used (SA4006)
middleware/proxy_test.go:7:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/proxy_test.go:387:2: this value of rec is never used (SA4006)
middleware/rewrite_test.go:4:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/timeout_test.go:8:2: "io/ioutil" has been deprecated since Go 1.16: As of Go 1.16, the same functionality is now provided by package io or package os, and those implementations should be preferred in new code. See the specific function documentation for details.  (SA1019)
middleware/timeout_test.go:132:34: should use make(chan struct{}) instead (S1019)
middleware/timeout_test.go:248:34: should use make(chan struct{}) instead (S1019)
middleware/timeout_test.go:278:34: should use make(chan struct{}) instead (S1019)

middleware/jwt.go:265:2: this value of token is never used (SA4006)
middleware/proxy_test.go:387:2: this value of rec is never used (SA4006)
middleware/timeout_test.go:132:34: should use make(chan struct{}) instead (S1019)
middleware/timeout_test.go:248:34: should use make(chan struct{}) instead (S1019)
middleware/timeout_test.go:278:34: should use make(chan struct{}) instead (S1019)