diff --git a/ci/buildkite.yml b/ci/buildkite.yml
index d6cc061cf60d4b..2d69fbdca46f17 100644
--- a/ci/buildkite.yml
+++ b/ci/buildkite.yml
@@ -2,15 +2,15 @@ steps:
   - command: "ci/docker-run.sh rust ci/test-stable.sh"
     name: "stable [public]"
     timeout_in_minutes: 20
+  - command: "ci/shellcheck.sh"
+    name: "shellcheck [public]"
+    timeout_in_minutes: 20
   - wait
   - command: "ci/docker-run.sh rustlang/rust:nightly ci/test-nightly.sh"
     name: "nightly [public]"
     timeout_in_minutes: 20
-  - command: "ci/docker-run.sh rust ci/test-ignored.sh"
-    name: "ignored [public]"
-    timeout_in_minutes: 20
-  - command: "ci/test-cuda.sh"
-    name: "cuda [public]"
+  - command: "ci/test-stable-perf.sh"
+    name: "stable-perf [public]"
     timeout_in_minutes: 20
     retry:
       automatic:
@@ -18,12 +18,6 @@ steps:
         limit: 2
     agents:
       - "queue=cuda"
-  - command: "ci/shellcheck.sh"
-    name: "shellcheck [public]"
-    timeout_in_minutes: 20
-  - command: "ci/docker-run.sh rust ci/test-erasure.sh"
-    name: "erasure [public]"
-    timeout_in_minutes: 20
   - command: "ci/snap.sh [public]"
     timeout_in_minutes: 20
     name: "snap [public]"
diff --git a/ci/coverage.sh b/ci/coverage.sh
deleted file mode 100755
index 166235cdfdaa52..00000000000000
--- a/ci/coverage.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash -e
-
-cd "$(dirname "$0")/.."
-
-cargo install --force cargo-cov
-cargo cov test
-cargo cov report
-
-echo Coverage report:
-ls -l target/cov/report/index.html
-
-if [[ -z "$CODECOV_TOKEN" ]]; then
-  echo CODECOV_TOKEN undefined
-else
-  bash <(curl -s https://codecov.io/bash) -x 'llvm-cov gcov'
-fi
-
-exit 0
diff --git a/ci/snap.sh b/ci/snap.sh
index ad9232a7b8cfef..c12a9f2801dff0 100755
--- a/ci/snap.sh
+++ b/ci/snap.sh
@@ -13,7 +13,11 @@ else
   SNAP_CHANNEL=beta
 fi
 
-if [[ -n $SNAPCRAFT_CREDENTIALS_KEY ]]; then
+if [[ -z $DRYRUN ]]; then
+  [[ -n $SNAPCRAFT_CREDENTIALS_KEY ]] || {
+    echo SNAPCRAFT_CREDENTIALS_KEY not defined
+    exit 1;
+  }
   (
     openssl aes-256-cbc -d \
       -in ci/snapcraft.credentials.enc \
@@ -28,5 +32,9 @@ if [[ -n $SNAPCRAFT_CREDENTIALS_KEY ]]; then
 fi
 
 set -x
+
+echo --- build
 snapcraft
+
+echo --- publish
 $DRYRUN snapcraft push solana_*.snap --release $SNAP_CHANNEL
diff --git a/ci/test-erasure.sh b/ci/test-erasure.sh
deleted file mode 100755
index 8705abe38b68c7..00000000000000
--- a/ci/test-erasure.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash -e
-
-set -o xtrace
-
-cd "$(dirname "$0")/.."
-
-./fetch-perf-libs.sh
-
-export LD_LIBRARY_PATH=$PWD:$LD_LIBRARY_PATH
-
-cargo test --features="erasure"
-
-exit 0
diff --git a/ci/test-ignored.sh b/ci/test-ignored.sh
deleted file mode 100755
index cab9545c898ec3..00000000000000
--- a/ci/test-ignored.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash -e
-
-cd "$(dirname "$0")/.."
-
-rustc --version
-cargo --version
-
-export RUST_BACKTRACE=1
-cargo test -- --ignored
diff --git a/ci/test-nightly.sh b/ci/test-nightly.sh
index 3f38e3d1bc2c39..512c8d7bf89946 100755
--- a/ci/test-nightly.sh
+++ b/ci/test-nightly.sh
@@ -2,13 +2,31 @@
 
 cd "$(dirname "$0")/.."
 
+export RUST_BACKTRACE=1
 rustc --version
 cargo --version
 
-export RUST_BACKTRACE=1
-cargo build --verbose --features unstable
-cargo test --verbose --features unstable
-cargo bench --verbose --features unstable
-ci/coverage.sh
+_() {
+  echo "--- $*"
+  "$@"
+}
+
+_ cargo build --verbose --features unstable
+_ cargo test --verbose --features unstable
+_ cargo bench --verbose --features unstable
+
+
+# Coverage ...
+_ cargo install --force cargo-cov
+_ cargo cov test
+_ cargo cov report
+
+echo --- Coverage report:
+ls -l target/cov/report/index.html
+
+if [[ -z "$CODECOV_TOKEN" ]]; then
+  echo CODECOV_TOKEN undefined
+else
+  bash <(curl -s https://codecov.io/bash) -x 'llvm-cov gcov'
+fi
 
-exit 0
diff --git a/ci/test-cuda.sh b/ci/test-stable-perf.sh
similarity index 57%
rename from ci/test-cuda.sh
rename to ci/test-stable-perf.sh
index ba6f0b1c126ab5..58985180eab56c 100755
--- a/ci/test-cuda.sh
+++ b/ci/test-stable-perf.sh
@@ -4,10 +4,9 @@ cd "$(dirname "$0")/.."
 
 ./fetch-perf-libs.sh
 
-export LD_LIBRARY_PATH=/usr/local/cuda/lib64
+export LD_LIBRARY_PATH=$PWD:/usr/local/cuda/lib64
 export PATH=$PATH:/usr/local/cuda/bin
-
 export RUST_BACKTRACE=1
-cargo test --features=cuda
 
-exit 0
+set -x
+cargo test --features=cuda,erasure
diff --git a/ci/test-stable.sh b/ci/test-stable.sh
index f21b465ac2f91e..9c31a3afdaf4ab 100755
--- a/ci/test-stable.sh
+++ b/ci/test-stable.sh
@@ -2,13 +2,17 @@
 
 cd "$(dirname "$0")/.."
 
+export RUST_BACKTRACE=1
 rustc --version
 cargo --version
 
-export RUST_BACKTRACE=1
-rustup component add rustfmt-preview
-cargo fmt -- --write-mode=diff
-cargo build --verbose
-cargo test --verbose
+_() {
+  echo "--- $*"
+  "$@"
+}
 
-exit 0
+_ rustup component add rustfmt-preview
+_ cargo fmt -- --write-mode=diff
+_ cargo build --verbose
+_ cargo test --verbose
+_ cargo test -- --ignored