diff --git a/contrib/depends/packages/fcmp_pp_rust_deps.mk b/contrib/depends/packages/fcmp_pp_rust_deps.mk
index c476029760f..433376498cb 100644
--- a/contrib/depends/packages/fcmp_pp_rust_deps.mk
+++ b/contrib/depends/packages/fcmp_pp_rust_deps.mk
@@ -2,7 +2,7 @@ package=fcmp_pp_rust_deps
 $(package)_version=0.0.0
 $(package)_download_path=https://featherwallet.org/files/sources
 $(package)_file_name=fcmp_pp_rust-$($(package)_version)-deps.tar.gz
-$(package)_sha256_hash=9a7c20d5571c0a82fe570122b4166dd4223672baaa1e25e52eb2426eefe3bc02
+$(package)_sha256_hash=06ab31925d4d84a8c811c7036abfdf1956288b12fbe4300176d53ab317a6f811
 
 define $(package)_stage_cmds
   mkdir -p $($(package)_staging_prefix_dir)/cargo &&\
diff --git a/contrib/depends/packages/packages.mk b/contrib/depends/packages/packages.mk
index 601250d2074..d14cc07a285 100644
--- a/contrib/depends/packages/packages.mk
+++ b/contrib/depends/packages/packages.mk
@@ -1,4 +1,4 @@
-native_packages:=fcmp_pp_rust_deps
+native_packages:=fcmp_pp_rust_deps rust_src
 packages:=boost openssl zeromq expat unbound sodium
 
 hardware_packages := hidapi protobuf libusb
diff --git a/contrib/depends/packages/rust_src.mk b/contrib/depends/packages/rust_src.mk
new file mode 100644
index 00000000000..3e194d053cf
--- /dev/null
+++ b/contrib/depends/packages/rust_src.mk
@@ -0,0 +1,10 @@
+package=rust_src
+$(package)_version=1.82.0
+$(package)_download_path=https://static.rust-lang.org/dist
+$(package)_file_name=rustc-$($(package)_version)-src.tar.gz
+$(package)_sha256_hash=7c53f4509eda184e174efa6ba7d5eeb586585686ce8edefc781a2b11a7cf512a
+
+define $(package)_stage_cmds
+  mkdir -p $($(package)_staging_prefix_dir)/rust &&\
+  mv library $($(package)_staging_prefix_dir)/rust
+endef
diff --git a/contrib/guix/guix-build b/contrib/guix/guix-build
index 3a14b97f89e..d049ab604cd 100755
--- a/contrib/guix/guix-build
+++ b/contrib/guix/guix-build
@@ -374,6 +374,8 @@ EOF
 #                                 --user="user" \
 #                                 --share="$PWD"=/monero \
 #                                 -- bash -c "cd /monero && bash contrib/guix/libexec/cargo.sh"
+#
+#         exit 1
 
         # Run the build script 'contrib/guix/libexec/build.sh' in the build
         # container specified by 'contrib/guix/manifest.scm'.
diff --git a/contrib/guix/libexec/build.sh b/contrib/guix/libexec/build.sh
index 7d17de3120e..428eca34eaa 100644
--- a/contrib/guix/libexec/build.sh
+++ b/contrib/guix/libexec/build.sh
@@ -77,7 +77,7 @@ store_path() {
 # includes/libs
 NATIVE_GCC="$(store_path gcc-toolchain)"
 NATIVE_GCC_STATIC="$(store_path gcc-toolchain static)"
-RUST_SRC="$(store_path rust rust-src)/lib/rustlib/src/rust"
+RUST_SRC="/monero/contrib/depends/$HOST/native/rust/library"
 
 unset LIBRARY_PATH
 unset CPATH
diff --git a/contrib/guix/libexec/cargo.sh b/contrib/guix/libexec/cargo.sh
index 6a02746b4e7..4a9d832db0c 100644
--- a/contrib/guix/libexec/cargo.sh
+++ b/contrib/guix/libexec/cargo.sh
@@ -10,21 +10,24 @@ export TZ="UTC"
 allowed_pattern=$(awk '{print "^./" $1 "$" }' /monero/contrib/guix/libexec/allowed_deps.txt | paste -sd '|' -)
 
 cd /
-wget --no-check-certificate https://static.rust-lang.org/dist/rustc-1.77.1-src.tar.gz
-echo "ee106e4c569f52dba3b5b282b105820f86bd8f6b3d09c06b8dce82fb1bb3a4a1 rustc-1.77.1-src.tar.gz" | sha256sum -c
-tar xf rustc-1.77.1-src.tar.gz
-cp rustc-1.77.1-src/Cargo.lock rustc-1.77.1-src/library/std/
+wget --no-check-certificate https://static.rust-lang.org/dist/rustc-1.82.0-src.tar.gz
+echo "7c53f4509eda184e174efa6ba7d5eeb586585686ce8edefc781a2b11a7cf512a rustc-1.82.0-src.tar.gz" | sha256sum -c
+tar xf rustc-1.82.0-src.tar.gz
+cp rustc-1.82.0-src/Cargo.lock rustc-1.82.0-src/library/std/
 
 # Vendor fcmp_pp_rust deps
 cd /monero/src/fcmp_pp/fcmp_pp_rust
-RUSTC_BOOTSTRAP=1 cargo vendor --locked --sync /rustc-1.77.1-src/library/std/Cargo.toml /vendor
+RUSTC_BOOTSTRAP=1 cargo vendor --locked --sync /rustc-1.82.0-src/library/std/Cargo.toml /vendor
 
 # Create deterministic dependency archive
 cd /vendor
 
-find . -mindepth 1 -maxdepth 1 -type d | grep -Ev "($allowed_pattern)" | xargs rm -rf
+#find . -mindepth 1 -maxdepth 1 -type d | grep -Ev "($allowed_pattern)" | xargs rm -rf
+
+#find . -type f -regex ".*\.\(a\|dll\|exe\|lib\)$" -delete
+#find . -type f -name ".cargo-checksum.json" -print0 | xargs -0 -I% sh -c 'echo "{\"package\":null,\"files\":{}}" > "%"'
+#find . -type f -name "Cargo.lock" -delete
 
-find . -type f -regex ".*\.\(a\|dll\|exe\|lib\)$" -delete
 find . -print0 \
   | sort --zero-terminated \
   | tar --create --no-recursion --mode='u+rw,go+r-w,a+X' --null --files-from=- \
diff --git a/contrib/guix/libexec/prelude.bash b/contrib/guix/libexec/prelude.bash
index 1540692a52f..92cfc5ca371 100644
--- a/contrib/guix/libexec/prelude.bash
+++ b/contrib/guix/libexec/prelude.bash
@@ -51,7 +51,7 @@ fi
 time-machine() {
     # shellcheck disable=SC2086
     guix time-machine --url=https://github.com/monero-project/guix.git \
-                      --commit=0ba20c76349709fdb04baa8d263e3c0c7bd7b4e7 \
+                      --commit=9d09b0cf841fb657a1aec12e9bab68e00c2b493c \
                       --cores="$JOBS" \
                       --keep-failed \
                       --fallback \
diff --git a/contrib/guix/manifest.scm b/contrib/guix/manifest.scm
index a55a0427a26..c3f44fcd927 100644
--- a/contrib/guix/manifest.scm
+++ b/contrib/guix/manifest.scm
@@ -260,7 +260,6 @@ chain for " target " development."))
         cmake-minimal
         rust
         `(,rust "cargo")
-        `(,rust "rust-src")
         ;; Scripting
         perl
         python-minimal