diff --git a/scripts/output_env.sh b/scripts/output_env.sh
deleted file mode 100755
index 32f1f86efc..0000000000
--- a/scripts/output_env.sh
+++ /dev/null
@@ -1,183 +0,0 @@
-#! /usr/bin/env sh
-
-# output_env.sh
-#
-# Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
-#
-# Purpose
-#
-# To print out all the relevant information about the development environment.
-#
-# This includes:
-#   - architecture of the system
-#   - type and version of the operating system
-#   - version of make and cmake
-#   - version of armcc, clang, gcc-arm and gcc compilers
-#   - version of libc, clang, asan and valgrind if installed
-#   - version of gnuTLS and OpenSSL
-
-print_version()
-{
-    BIN="$1"
-    shift
-    ARGS="$1"
-    shift
-    VARIANT="$1"
-    shift
-
-    if [ -n "$VARIANT" ]; then
-        VARIANT=" ($VARIANT)"
-    fi
-
-    if ! type "$BIN" > /dev/null 2>&1; then
-        echo " * ${BIN##*/}$VARIANT: Not found."
-        return 0
-    fi
-
-    BIN=`which "$BIN"`
-    VERSION_STR=`$BIN $ARGS 2>&1`
-
-    # Apply all filters
-    while [ $# -gt 0 ]; do
-        FILTER="$1"
-        shift
-        VERSION_STR=`echo "$VERSION_STR" | $FILTER`
-    done
-
-    if [ -z "$VERSION_STR" ]; then
-        VERSION_STR="Version could not be determined."
-    fi
-
-    echo " * ${BIN##*/}$VARIANT: ${BIN} : ${VERSION_STR} "
-}
-
-echo "** Platform:"
-echo
-
-if [ `uname -s` = "Linux" ]; then
-    echo "Linux variant"
-    lsb_release -d -c
-else
-    echo "Unknown Unix variant"
-fi
-
-echo
-
-print_version "uname" "-a" ""
-
-echo
-echo
-echo "** Tool Versions:"
-echo
-
-print_version "make" "--version" "" "head -n 1"
-echo
-
-print_version "cmake" "--version" "" "head -n 1"
-echo
-
-if [ "${RUN_ARMCC:-1}" -ne 0 ]; then
-    : "${ARMC6_CC:=armclang}"
-    print_version "$ARMC6_CC" "--vsn" "" "head -n 2"
-    echo
-fi
-
-print_version "arm-none-eabi-gcc" "--version" "" "head -n 1"
-echo
-
-print_version "gcc" "--version" "" "head -n 1"
-echo
-
-if [ -n "${GCC_EARLIEST+set}" ]; then
-    print_version "${GCC_EARLIEST}" "--version" "" "head -n 1"
-else
-    echo " GCC_EARLIEST : Not configured."
-fi
-echo
-
-if [ -n "${GCC_LATEST+set}" ]; then
-    print_version "${GCC_LATEST}" "--version" "" "head -n 1"
-else
-    echo " GCC_LATEST : Not configured."
-fi
-echo
-
-print_version "clang" "--version" "" "head -n 2"
-echo
-
-if [ -n "${CLANG_EARLIEST+set}" ]; then
-    print_version "${CLANG_EARLIEST}" "--version" "" "head -n 2"
-else
-    echo " CLANG_EARLIEST : Not configured."
-fi
-echo
-
-if [ -n "${CLANG_LATEST+set}" ]; then
-    print_version "${CLANG_LATEST}" "--version" "" "head -n 2"
-else
-    echo " CLANG_LATEST : Not configured."
-fi
-echo
-
-print_version "ldd" "--version" "" "head -n 1"
-echo
-
-print_version "valgrind" "--version" ""
-echo
-
-print_version "gdb" "--version" "" "head -n 1"
-echo
-
-print_version "perl" "--version" "" "head -n 2" "grep ."
-echo
-
-print_version "python" "--version" "" "head -n 1"
-echo
-
-print_version "python3" "--version" "" "head -n 1"
-echo
-
-# Find the installed version of Pylint. Installed as a distro package this can
-# be pylint3 and as a PEP egg, pylint. In test scripts We prefer pylint over
-# pylint3
-if type pylint >/dev/null 2>/dev/null; then
-    print_version "pylint" "--version" "" "sed /^.*config/d" "grep pylint"
-elif type pylint3 >/dev/null 2>/dev/null; then
-    print_version "pylint3" "--version" "" "sed /^.*config/d" "grep pylint"
-else
-    echo " * pylint or pylint3: Not found."
-fi
-echo
-
-: ${OPENSSL:=openssl}
-print_version "$OPENSSL" "version" "default"
-echo
-
-if [ -n "${OPENSSL_NEXT+set}" ]; then
-    print_version "$OPENSSL_NEXT" "version" "next"
-else
-    echo " * openssl (next): Not configured."
-fi
-echo
-
-: ${GNUTLS_CLI:=gnutls-cli}
-print_version "$GNUTLS_CLI" "--version" "default" "head -n 1"
-echo
-
-: ${GNUTLS_SERV:=gnutls-serv}
-print_version "$GNUTLS_SERV" "--version" "default" "head -n 1"
-echo
-
-echo " * Installed asan versions:"
-if type dpkg-query >/dev/null 2>/dev/null; then
-    if ! dpkg-query -f '${Status} ${Package}: ${Version}\n' -W 'libasan*' |
-         awk '$3 == "installed" && $4 !~ /-/ {print $4, $5}' |
-         grep .
-    then
-        echo "   No asan versions installed."
-    fi
-else
-    echo "  Unable to determine the asan version without dpkg."
-fi
-echo
diff --git a/tests/scripts/quiet/cmake b/tests/scripts/quiet/cmake
deleted file mode 100755
index a34365bea6..0000000000
--- a/tests/scripts/quiet/cmake
+++ /dev/null
@@ -1,19 +0,0 @@
-#! /usr/bin/env bash
-#
-# Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
-#
-# This swallows the output of the wrapped tool, unless there is an error.
-# This helps reduce excess logging in the CI.
-
-# If you are debugging a build / CI issue, you can get complete unsilenced logs
-# by un-commenting the following line (or setting VERBOSE_LOGS in your environment):
-
-# export VERBOSE_LOGS=1
-
-# don't silence invocations containing these arguments
-NO_SILENCE=" --version "
-
-TOOL="cmake"
-
-. "$(dirname "$0")/quiet.sh"
diff --git a/tests/scripts/quiet/make b/tests/scripts/quiet/make
deleted file mode 100755
index 920e5b875f..0000000000
--- a/tests/scripts/quiet/make
+++ /dev/null
@@ -1,19 +0,0 @@
-#! /usr/bin/env bash
-#
-# Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
-#
-# This swallows the output of the wrapped tool, unless there is an error.
-# This helps reduce excess logging in the CI.
-
-# If you are debugging a build / CI issue, you can get complete unsilenced logs
-# by un-commenting the following line (or setting VERBOSE_LOGS in your environment):
-
-# export VERBOSE_LOGS=1
-
-# don't silence invocations containing these arguments
-NO_SILENCE=" --version | test "
-
-TOOL="make"
-
-. "$(dirname "$0")/quiet.sh"
diff --git a/tests/scripts/quiet/quiet.sh b/tests/scripts/quiet/quiet.sh
deleted file mode 100644
index 0f26184d0d..0000000000
--- a/tests/scripts/quiet/quiet.sh
+++ /dev/null
@@ -1,79 +0,0 @@
-# -*-mode: sh; sh-shell: bash -*-
-#
-# Copyright The Mbed TLS Contributors
-# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
-#
-# This swallows the output of the wrapped tool, unless there is an error.
-# This helps reduce excess logging in the CI.
-
-# If you are debugging a build / CI issue, you can get complete unsilenced logs
-# by un-commenting the following line (or setting VERBOSE_LOGS in your environment):
-#
-# VERBOSE_LOGS=1
-#
-# This script provides most of the functionality for the adjacent make and cmake
-# wrappers.
-#
-# It requires two variables to be set:
-#
-# TOOL       - the name of the tool that is being wrapped (with no path), e.g. "make"
-#
-# NO_SILENCE - a regex that describes the commandline arguments for which output will not
-#              be silenced, e.g. " --version | test ". In this example, "make lib test" will
-#              not be silent, but "make lib" will be.
-
-# Identify path to original tool. There is an edge-case here where the quiet wrapper is on the path via
-# a symlink or relative path, but "type -ap" yields the wrapper with it's normalised path. We use
-# the -ef operator to compare paths, to avoid picking the wrapper in this case (to avoid infinitely
-# recursing).
-while IFS= read -r ORIGINAL_TOOL; do
-    if ! [[ $ORIGINAL_TOOL -ef "$0" ]]; then break; fi
-done < <(type -ap -- "$TOOL")
-
-print_quoted_args() {
-    # similar to printf '%q' "$@"
-    # but produce more human-readable results for common/simple cases like "a b"
-    for a in "$@"; do
-        # Get bash to quote the string
-        printf -v q '%q' "$a"
-        simple_pattern="^([-[:alnum:]_+./:@]+=)?([^']*)$"
-        if [[ "$a" != "$q" && $a =~ $simple_pattern ]]; then
-            # a requires some quoting (a != q), but has no single quotes, so we can
-            # simplify the quoted form - e.g.:
-            #   a b        -> 'a b'
-            #   CFLAGS=a b -> CFLAGS='a b'
-            q="${BASH_REMATCH[1]}'${BASH_REMATCH[2]}'"
-        fi
-        printf " %s" "$q"
-    done
-}
-
-if [[ ! " $* " =~ " --version " ]]; then
-    # Display the command being invoked - if it succeeds, this is all that will
-    # be displayed. Don't do this for invocations with --version, because
-    # this output is often parsed by scripts, so we don't want to modify it.
-    printf %s "${TOOL}"    1>&2
-    print_quoted_args "$@" 1>&2
-    echo                   1>&2
-fi
-
-if [[ " $@ " =~ $NO_SILENCE || -n "${VERBOSE_LOGS}" ]]; then
-    # Run original command with no output supression
-    exec "${ORIGINAL_TOOL}" "$@"
-else
-    # Run original command and capture output & exit status
-    TMPFILE=$(mktemp "quiet-${TOOL}.XXXXXX")
-    "${ORIGINAL_TOOL}" "$@" > "${TMPFILE}" 2>&1
-    EXIT_STATUS=$?
-
-    if [[ $EXIT_STATUS -ne 0 ]]; then
-        # On error, display the full output
-        cat "${TMPFILE}"
-    fi
-
-    # Remove tmpfile
-    rm "${TMPFILE}"
-
-    # Propagate the exit status
-    exit $EXIT_STATUS
-fi