diff --git a/extra/rust/build b/extra/rust/build
index 75b8f482..eb789ef4 100755
--- a/extra/rust/build
+++ b/extra/rust/build
@@ -1,5 +1,9 @@
 #!/bin/sh -e
 
+# Instruct the compiler to trim absolute paths in resulting binaries and instead
+# change them to relative paths ($PWD/... ./...).
+export RUSTFLAGS="$RUSTFLAGS --remap-path-prefix=$PWD=."
+
 # This package mimics the download process of rust's 'x.py'
 # bootstrap library to allow for the removal of the internet
 # connection requirement per build.
@@ -41,7 +45,7 @@ submodules     = false
 python         = "python3"
 locked-deps    = true
 vendor         = true
-tools          = ["cargo", "rls", "clippy", "rustfmt", "analysis", "src", "rust-demangler"]
+tools          = [ "cargo" ]
 sanitizers     = false
 profiler       = false
 full-bootstrap = false
@@ -52,42 +56,42 @@ prefix = "/usr"
 [target.x86_64-unknown-linux-musl]
 llvm-config = "/usr/bin/llvm-config"
 crt-static  = false
+sanitizers  = false
 
 [rust]
-channel           = "stable"
-rpath             = false
-debuginfo-level   = 0
-debug             = false
 backtrace         = false
-jemalloc          = false
-debug-assertions  = false
+channel           = "stable"
 codegen-tests     = false
-codegen-units-std = 1
+codegen-units-std = 0
+debug             = false
+debug-assertions  = false
+debuginfo-level   = 0
+incremental       = false
+jemalloc          = false
+rpath             = false
 EOF
 
 # Workaround to get Rust to build in llvm-only environments.
+# libgcc_s.so is needed for Rust's bootstrap binaries, on llvm-only systems
+# this library does not exist. This hack creates it as alias to libunwind.
 case $("$CC" -print-file-name=libunwind.so) in */*)
     printf 'llvm-libunwind = "system"\n' >> config.toml
 
-    # libgcc_s.so is needed for Rust's bootstrap binaries, on llvm-only systems
-    # this library does not exist. This hack creates it as alias to libunwind.
-    {
-        mkdir -p libgcc
+    mkdir -p libgcc
 
-        printf 'INPUT(-lunwind)\n' > \
-            libgcc/libgcc_s.so
+    printf 'INPUT(-lunwind)\n' > \
+        libgcc/libgcc_s.so
 
-        ln -sf "$KISS_ROOT/usr/lib/libunwind.so.1" \
-            libgcc/libgcc_s.so.1
+    ln -sf "$KISS_ROOT/usr/lib/libunwind.so.1" \
+        libgcc/libgcc_s.so.1
 
-        export \
-            LD_LIBRARY_PATH="$PWD/libgcc:$LD_LIBRARY_PATH" \
-            LIBRARY_PATH="$PWD/libgcc:$LIBRARY_PATH"
-    }
+    export \
+        LD_LIBRARY_PATH="$PWD/libgcc:$LD_LIBRARY_PATH" \
+        LIBRARY_PATH="$PWD/libgcc:$LIBRARY_PATH"
 esac
 
-python3 ./x.py build -j "$(nproc)"
-python3 ./x.py install
+./x.py build -j "$(grep -scF 'core id' /proc/cpuinfo)"
+./x.py install
 
 rm -rf \
     "$1/usr/lib/rustlib/src/" \
diff --git a/extra/rust/depends b/extra/rust/depends
index e482f17e..f70e18ce 100644
--- a/extra/rust/depends
+++ b/extra/rust/depends
@@ -1,7 +1,7 @@
 cmake   make
 curl    make
-openssl
 llvm
+openssl
 pkgconf make
 python  make
 xz