diff --git a/etc/ci/taskcluster-test.sh b/etc/ci/taskcluster-test.sh
deleted file mode 100755
index 42bfb368435..00000000000
--- a/etc/ci/taskcluster-test.sh
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/usr/bin/env bash
-
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-set -o errexit
-set -o nounset
-set -o pipefail
-
-set -x
-
-curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain none -y
-export PATH="${HOME}/.cargo/bin:${PATH}"
-
-# Update this from the linux-dev builder in etc/ci/buildbot_steps.yml
-
-export RUST_BACKTRACE=1
-export RUSTFLAGS="-Dwarnings"
-export CARGO_INCREMENTAL=0
-export SCCACHE_IDLE_TIMEOUT=1200
-
-./mach test-tidy --no-progress --all
-./mach test-tidy --no-progress --self-test
-env CC=gcc-5 CXX=g++-5 ./mach build --dev
-env ./mach test-unit
-env ./mach package --dev
-env ./mach build --dev --no-default-features --features default-except-unstable
-bash ./etc/ci/lockfile_changed.sh
-bash ./etc/ci/check_no_panic.sh