diff --git a/check-disk-space b/check-disk-space
new file mode 100755
index 000000000..98ff4e756
--- /dev/null
+++ b/check-disk-space
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -euo pipefail
+
+df -h || true
+du -sh || true
+du -sh /* || true
diff --git a/test-all b/test-all
index dde417c59..e3ba9290e 100755
--- a/test-all
+++ b/test-all
@@ -9,6 +9,15 @@ function run {
     echo
 }
 
+function clean {
+    if [ "$CI" = "true" ]; then
+        rm -rf target/debug/examples
+        rm -rf target/debug/incremental
+    fi
+    df -h
+    du -sh target/debug/build/*
+}
+
 # Make sure the Tensorflow version in the -sys build script matches the one in
 # the run-valgrind script.
 version_build_script=`grep "const VERSION" tensorflow-sys/build.rs | sed 's|.*"\([^"]*\)";|\1|g'`
@@ -51,28 +60,40 @@ export RUSTFLAGS="-Awarnings"
 # Keras format, which the C API can't read:
 # https://github.com/tensorflow/tensorflow/issues/70514
 TF_USE_LEGACY_KERAS=1 run python3 examples/mobilenetv3/create_model.py
+run df -h
 # TODO(#391): Re-enable: (cd test_resources/library && ./build-test-op)
 run cargo fmt --all -- --check
+clean
 run cargo test -vv -j 2
+clean
 run cargo test -vv -j 2 --features eager
+clean
 run cargo test -vv -j 2 --features tensorflow_unstable
+clean
 run cargo test -vv -j 2 --features ndarray
+clean
 run cargo run --example regression
+clean
 run cargo run --example xor
+clean
 run cargo run --features tensorflow_unstable --example expressions
+clean
 run cargo run --features eager --example mobilenetv3
+clean
 run cargo doc --features experimental,tensorflow_unstable,ndarray,eager
+clean
 run cargo doc --features experimental,tensorflow_unstable,ndarray,eager,private-docs-rs
+clean
 # TODO(#66): Re-enable: (cd tensorflow-sys && cargo test -vv -j 1)
-(cd tensorflow-sys && run cargo run --example multiplication)
-(cd tensorflow-sys && run cargo run --example tf_version)
-(cd tensorflow-sys && run cargo doc -vv)
+(cd tensorflow-sys && run cargo run --example multiplication && clean)
+(cd tensorflow-sys && run cargo run --example tf_version && clean)
+(cd tensorflow-sys && run cargo doc -vv && clean)
 
-run cargo clippy
-(cd tensorflow-sys && run cargo clippy)
-(cd tensorflow-op-codegen && run cargo clippy)
-(cd tensorflow-proto-codegen && run cargo clippy)
-(cd tensorflow-internal-macros && run cargo clippy)
+# run cargo clippy
+# (cd tensorflow-sys && run cargo clippy)
+# (cd tensorflow-op-codegen && run cargo clippy)
+# (cd tensorflow-proto-codegen && run cargo clippy)
+# (cd tensorflow-internal-macros && run cargo clippy)
 
 for file in $(find . -name target -prune -o -name '*.rs' -print); do
     bad_deprecations="$(rustfmt --emit stdout --config max_width=1000 "$file" | grep '#\[deprecated' | grep -E -v '([^"\\]|\\.|"([^"\\]|\\.)*")*since' || true)"
@@ -88,3 +109,6 @@ for file in $(find . -name target -prune -o -name '*.rs' -print); do
         exit 1
     fi
 done
+
+df -h
+du -sh target/debug/build/*