diff --git a/.github/workflows/cloud.yml b/.github/workflows/cloud.yml
index c31898aef591c..f89759d78a85a 100644
--- a/.github/workflows/cloud.yml
+++ b/.github/workflows/cloud.yml
@@ -71,7 +71,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
diff --git a/.github/workflows/drivers-tests.yml b/.github/workflows/drivers-tests.yml
index 6cacade498ac7..1a329a94a949b 100644
--- a/.github/workflows/drivers-tests.yml
+++ b/.github/workflows/drivers-tests.yml
@@ -104,7 +104,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index adab7c68d235c..a7fd8342b7324 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -55,7 +55,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
diff --git a/.github/workflows/post-release.yml b/.github/workflows/post-release.yml
index 7c401c171d2d7..6dc6cdd39a5c8 100644
--- a/.github/workflows/post-release.yml
+++ b/.github/workflows/post-release.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 3c3d0e70a329f..30e3fed04a7bb 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -95,7 +95,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -185,7 +185,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -260,7 +260,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 8a1a89da73a23..bfe45fa6b168e 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -72,7 +72,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -152,7 +152,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -215,7 +215,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -337,7 +337,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -414,7 +414,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -641,7 +641,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
diff --git a/.github/workflows/rust-cubesql.yml b/.github/workflows/rust-cubesql.yml
index 74741e466a7e9..c0308adfe31b9 100644
--- a/.github/workflows/rust-cubesql.yml
+++ b/.github/workflows/rust-cubesql.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt, clippy
@@ -138,7 +138,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -244,7 +244,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
@@ -327,7 +327,7 @@ jobs:
       - name: Install Rust
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: nightly-2024-07-15
+          toolchain: 1.84.1
           # override: true # this is by default on
           rustflags: ""
           components: rustfmt
diff --git a/packages/cubejs-backend-native/.cargo/config.toml b/packages/cubejs-backend-native/.cargo/config.toml
index 82c8ed99a3d7b..7000a9c841fc1 100644
--- a/packages/cubejs-backend-native/.cargo/config.toml
+++ b/packages/cubejs-backend-native/.cargo/config.toml
@@ -1,7 +1 @@
 # Please keep in sync this file with rust/cubesql!
-
-[target."x86_64-unknown-linux-gnu"]
-rustflags = ["-C", "link-arg=-fuse-ld=lld"]
-
-[target."aarch64-unknown-linux-gnu"]
-rustflags = ["-C", "link-arg=-fuse-ld=lld"]
diff --git a/packages/cubejs-backend-native/rust-toolchain.toml b/packages/cubejs-backend-native/rust-toolchain.toml
index 13598fb83c3c0..d9f5179de3d93 100644
--- a/packages/cubejs-backend-native/rust-toolchain.toml
+++ b/packages/cubejs-backend-native/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2024-07-15"
+channel = "1.84.1"
 components = ["rustfmt", "clippy"]
-profile = "minimal"
\ No newline at end of file
+profile = "minimal"
diff --git a/packages/cubejs-backend-native/src/node_obj_deserializer.rs b/packages/cubejs-backend-native/src/node_obj_deserializer.rs
index d9ed815682792..9f10790cfd1c4 100644
--- a/packages/cubejs-backend-native/src/node_obj_deserializer.rs
+++ b/packages/cubejs-backend-native/src/node_obj_deserializer.rs
@@ -41,7 +41,7 @@ impl<'a, 'b> JsValueDeserializer<'a, 'b> {
     }
 }
 
-impl<'de, 'a, 'b> Deserializer<'de> for JsValueDeserializer<'a, 'b> {
+impl<'de> Deserializer<'de> for JsValueDeserializer<'_, '_> {
     type Error = JsDeserializationError;
 
     fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
@@ -294,7 +294,7 @@ impl<'a, 'b> JsObjectDeserializer<'a, 'b> {
 
 // `MapAccess` is provided to the `Visitor` to give it the ability to iterate
 // through entries of the map.
-impl<'de, 'a, 'b> MapAccess<'de> for JsObjectDeserializer<'a, 'b> {
+impl<'de> MapAccess<'de> for JsObjectDeserializer<'_, '_> {
     type Error = JsDeserializationError;
 
     fn next_key_seed<K>(&mut self, seed: K) -> Result<Option<K::Value>, Self::Error>
@@ -343,7 +343,7 @@ impl<'a, 'b> JsArrayDeserializer<'a, 'b> {
 
 // `SeqAccess` is provided to the `Visitor` to give it the ability to iterate
 // through elements of the sequence.
-impl<'de, 'a, 'b> SeqAccess<'de> for JsArrayDeserializer<'a, 'b> {
+impl<'de> SeqAccess<'de> for JsArrayDeserializer<'_, '_> {
     type Error = JsDeserializationError;
 
     fn next_element_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>, Self::Error>
@@ -381,7 +381,7 @@ impl<'a, 'b> JsEnumDeserializer<'a, 'b> {
 
 // `EnumAccess` is provided to the `Visitor` to give it the ability to determine
 // which variant of the enum is supposed to be deserialized.
-impl<'de, 'a, 'b> EnumAccess<'de> for JsEnumDeserializer<'a, 'b> {
+impl<'de> EnumAccess<'de> for JsEnumDeserializer<'_, '_> {
     type Error = JsDeserializationError;
     type Variant = Self;
 
@@ -394,7 +394,7 @@ impl<'de, 'a, 'b> EnumAccess<'de> for JsEnumDeserializer<'a, 'b> {
     }
 }
 
-impl<'de, 'a, 'b> VariantAccess<'de> for JsEnumDeserializer<'a, 'b> {
+impl<'de> VariantAccess<'de> for JsEnumDeserializer<'_, '_> {
     type Error = JsDeserializationError;
 
     // If the `Visitor` expected this variant to be a unit variant, the input
diff --git a/packages/cubejs-backend-native/src/node_obj_serializer.rs b/packages/cubejs-backend-native/src/node_obj_serializer.rs
index 5fae33cd6b2ed..ea9f370f6adfe 100644
--- a/packages/cubejs-backend-native/src/node_obj_serializer.rs
+++ b/packages/cubejs-backend-native/src/node_obj_serializer.rs
@@ -53,7 +53,7 @@ impl<'a, 'b, C: Context<'a>> NodeObjSerializer<'a, 'b, C> {
     }
 }
 
-impl<'a, 'b, 'c, C: Context<'a>> ser::Serializer for &'c mut NodeObjSerializer<'a, 'b, C> {
+impl<'a, 'c, C: Context<'a>> ser::Serializer for &'c mut NodeObjSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
     type SerializeSeq = NodeObjSeqSerializer<'a, 'c, C>;
@@ -242,7 +242,7 @@ impl<'a, 'b, 'c, C: Context<'a>> ser::Serializer for &'c mut NodeObjSerializer<'
     }
 }
 
-impl<'a, 'b, C: Context<'a>> ser::SerializeMap for NodeObjMapSerializer<'a, 'b, C> {
+impl<'a, C: Context<'a>> ser::SerializeMap for NodeObjMapSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
 
@@ -284,7 +284,7 @@ impl<'a, 'b, C: Context<'a>> ser::SerializeMap for NodeObjMapSerializer<'a, 'b,
     }
 }
 
-impl<'a, 'b, C: Context<'a>> ser::SerializeTuple for NodeObjTupleSerializer<'a, 'b, C> {
+impl<'a, C: Context<'a>> ser::SerializeTuple for NodeObjTupleSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
 
@@ -299,7 +299,7 @@ impl<'a, 'b, C: Context<'a>> ser::SerializeTuple for NodeObjTupleSerializer<'a,
     }
 }
 
-impl<'a, 'b, C: Context<'a>> ser::SerializeTupleStruct for NodeObjTupleSerializer<'a, 'b, C> {
+impl<'a, C: Context<'a>> ser::SerializeTupleStruct for NodeObjTupleSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
 
@@ -314,7 +314,7 @@ impl<'a, 'b, C: Context<'a>> ser::SerializeTupleStruct for NodeObjTupleSerialize
     }
 }
 
-impl<'a, 'b, C: Context<'a>> ser::SerializeTupleVariant for NodeObjTupleSerializer<'a, 'b, C> {
+impl<'a, C: Context<'a>> ser::SerializeTupleVariant for NodeObjTupleSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
 
@@ -329,7 +329,7 @@ impl<'a, 'b, C: Context<'a>> ser::SerializeTupleVariant for NodeObjTupleSerializ
     }
 }
 
-impl<'a, 'b, C: Context<'a>> ser::SerializeStruct for NodeObjMapSerializer<'a, 'b, C> {
+impl<'a, C: Context<'a>> ser::SerializeStruct for NodeObjMapSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
 
@@ -350,7 +350,7 @@ impl<'a, 'b, C: Context<'a>> ser::SerializeStruct for NodeObjMapSerializer<'a, '
     }
 }
 
-impl<'a, 'b, C: Context<'a>> ser::SerializeStructVariant for NodeObjMapSerializer<'a, 'b, C> {
+impl<'a, C: Context<'a>> ser::SerializeStructVariant for NodeObjMapSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
 
@@ -369,7 +369,7 @@ impl<'a, 'b, C: Context<'a>> ser::SerializeStructVariant for NodeObjMapSerialize
     }
 }
 
-impl<'a, 'b, C: Context<'a>> ser::SerializeSeq for NodeObjSeqSerializer<'a, 'b, C> {
+impl<'a, C: Context<'a>> ser::SerializeSeq for NodeObjSeqSerializer<'a, '_, C> {
     type Ok = Handle<'a, JsValue>;
     type Error = NodeObjSerializerError;
 
diff --git a/rust/cubenativeutils/Cargo.lock b/rust/cubenativeutils/Cargo.lock
index 59b5872a1fd3c..a428a689435cd 100644
--- a/rust/cubenativeutils/Cargo.lock
+++ b/rust/cubenativeutils/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -34,7 +34,7 @@ version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "once_cell",
  "version_check",
  "zerocopy",
@@ -204,7 +204,7 @@ checksum = "5cc23269a4f8976d0a4d2e7109211a419fe30e8d88d677cd60b6bc79c5732e0a"
 dependencies = [
  "addr2line",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "miniz_oxide",
  "object",
@@ -293,7 +293,7 @@ dependencies = [
  "arrayref",
  "arrayvec",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "constant_time_eq",
 ]
 
@@ -412,12 +412,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -545,7 +539,7 @@ version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -677,7 +671,6 @@ dependencies = [
 name = "cubesql"
 version = "0.28.0"
 dependencies = [
- "anyhow",
  "arc-swap",
  "async-stream",
  "async-trait",
@@ -685,12 +678,10 @@ dependencies = [
  "bigdecimal",
  "bincode",
  "bitflags 1.3.2",
- "byteorder",
  "bytes",
  "chrono",
  "chrono-tz",
  "comfy-table 7.1.1",
- "csv",
  "cubeclient",
  "datafusion",
  "egg",
@@ -703,7 +694,6 @@ dependencies = [
  "log",
  "lru",
  "minijinja",
- "mockall",
  "paste",
  "pg-srv",
  "postgres-types",
@@ -715,10 +705,9 @@ dependencies = [
  "sha1_smol",
  "sha2",
  "simple_logger",
- "smallvec",
  "sqlparser",
  "tera",
- "thiserror",
+ "thiserror 2.0.11",
  "tokio",
  "tokio-util",
  "tracing",
@@ -817,12 +806,6 @@ dependencies = [
  "unicode-segmentation",
 ]
 
-[[package]]
-name = "difference"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "524cbf6897b527295dff137cec09ecf3a05f4fddffd7dfcd1585403449e74198"
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -834,12 +817,6 @@ dependencies = [
  "subtle",
 ]
 
-[[package]]
-name = "downcast"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4bb454f0228b18c7f4c3b0ebbee346ed9c52e7443b0999cd543ff3571205701d"
-
 [[package]]
 name = "egg"
 version = "0.9.5"
@@ -858,7 +835,7 @@ dependencies = [
  "smallvec",
  "symbol_table",
  "symbolic_expressions",
- "thiserror",
+ "thiserror 1.0.61",
  "vectorize",
 ]
 
@@ -934,7 +911,7 @@ checksum = "86b428b715fdbdd1c364b84573b5fdc0f84f8e423661b9f398735278bc7f2b6a"
 dependencies = [
  "bitflags 1.3.2",
  "smallvec",
- "thiserror",
+ "thiserror 1.0.61",
 ]
 
 [[package]]
@@ -947,15 +924,6 @@ dependencies = [
  "miniz_oxide",
 ]
 
-[[package]]
-name = "float-cmp"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1267f4ac4f343772758f7b1bdcbe767c218bbab93bb432acbf5162bbf85a6c4"
-dependencies = [
- "num-traits",
-]
-
 [[package]]
 name = "fnv"
 version = "1.0.7"
@@ -971,21 +939,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "fragile"
-version = "1.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7464c5c4a3f014d9b2ec4073650e5c06596f385060af740fc45ad5a19f959e8"
-dependencies = [
- "fragile 2.0.0",
-]
-
-[[package]]
-name = "fragile"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c2141d6d6c8512188a7891b4b01590a45f6dac67afb4f255c4124dbb86d4eaa"
-
 [[package]]
 name = "funty"
 version = "2.0.0"
@@ -1106,7 +1059,7 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "wasi",
 ]
@@ -1385,7 +1338,7 @@ version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -1526,7 +1479,7 @@ version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e310b3a6b5907f99202fcdb4960ff45b93735d7c7d96b760fcff8db2dc0e103d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "windows-targets 0.52.6",
 ]
 
@@ -1593,7 +1546,7 @@ version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "digest",
 ]
 
@@ -1657,33 +1610,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "mockall"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41cabea45a7fc0e37093f4f30a5e2b62602253f91791c057d5f0470c63260c3d"
-dependencies = [
- "cfg-if 0.1.10",
- "downcast",
- "fragile 1.2.2",
- "lazy_static",
- "mockall_derive",
- "predicates",
- "predicates-tree",
-]
-
-[[package]]
-name = "mockall_derive"
-version = "0.8.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c461918bf7f59eefb1459252756bf2351a995d6bd510d0b2061bd86bcdabfa6"
-dependencies = [
- "cfg-if 0.1.10",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "multiversion"
 version = "0.6.1"
@@ -1730,12 +1656,6 @@ dependencies = [
  "syn-mid",
 ]
 
-[[package]]
-name = "normalize-line-endings"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61807f77802ff30975e01f4f071c8ba10c022052f98b3294119f3e615d13e5be"
-
 [[package]]
 name = "num"
 version = "0.4.3"
@@ -1874,7 +1794,7 @@ version = "0.9.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
@@ -1939,7 +1859,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cd53dff83f26735fdc1ca837098ccf133605d794cdae66acfc2bfac3ec809d95"
 dependencies = [
  "memchr",
- "thiserror",
+ "thiserror 1.0.61",
  "ucd-trie",
 ]
 
@@ -1986,7 +1906,7 @@ dependencies = [
  "bytes",
  "chrono",
  "log",
- "thiserror",
+ "thiserror 2.0.11",
  "tokio",
 ]
 
@@ -2102,35 +2022,6 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
-[[package]]
-name = "predicates"
-version = "1.0.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f49cfaf7fdaa3bfacc6fa3e7054e65148878354a5cfddcf661df4c851f8021df"
-dependencies = [
- "difference",
- "float-cmp",
- "normalize-line-endings",
- "predicates-core",
- "regex",
-]
-
-[[package]]
-name = "predicates-core"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b794032607612e7abeb4db69adb4e33590fa6cf1149e95fd7cb00e634b92f174"
-
-[[package]]
-name = "predicates-tree"
-version = "1.0.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "368ba315fb8c5052ab692e68a0eefec6ec57b23a36959c14496f0b0df2c0cecf"
-dependencies = [
- "predicates-core",
- "termtree",
-]
-
 [[package]]
 name = "proc-macro-crate"
 version = "3.1.0"
@@ -2204,7 +2095,7 @@ dependencies = [
  "quinn-udp",
  "rustc-hash",
  "rustls",
- "thiserror",
+ "thiserror 1.0.61",
  "tokio",
  "tracing",
 ]
@@ -2221,7 +2112,7 @@ dependencies = [
  "rustc-hash",
  "rustls",
  "slab",
- "thiserror",
+ "thiserror 1.0.61",
  "tinyvec",
  "tracing",
 ]
@@ -2390,7 +2281,7 @@ dependencies = [
  "http",
  "reqwest",
  "serde",
- "thiserror",
+ "thiserror 1.0.61",
  "tower-service",
 ]
 
@@ -2401,7 +2292,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
 dependencies = [
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "getrandom",
  "libc",
  "spin",
@@ -2635,7 +2526,7 @@ version = "0.10.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "cpufeatures",
  "digest",
 ]
@@ -2860,7 +2751,7 @@ version = "3.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "85b77fafb263dd9d05cbeac119526425676db3784113aa9295c88498cbf8bff1"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "fastrand",
  "rustix",
  "windows-sys 0.52.0",
@@ -2883,18 +2774,21 @@ dependencies = [
 ]
 
 [[package]]
-name = "termtree"
-version = "0.4.1"
+name = "thiserror"
+version = "1.0.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3369f5ac52d5eb6ab48c6b4ffdc8efbcad6b89c765749064ba298f2c68a16a76"
+checksum = "c546c80d6be4bc6a00c0f01730c08df82eaa7a7a61f11d656526506112cc1709"
+dependencies = [
+ "thiserror-impl 1.0.61",
+]
 
 [[package]]
 name = "thiserror"
-version = "1.0.61"
+version = "2.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c546c80d6be4bc6a00c0f01730c08df82eaa7a7a61f11d656526506112cc1709"
+checksum = "d452f284b73e6d76dd36758a0c8684b1d5be31f92b89d07fd5822175732206fc"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 2.0.11",
 ]
 
 [[package]]
@@ -2908,6 +2802,17 @@ dependencies = [
  "syn 2.0.95",
 ]
 
+[[package]]
+name = "thiserror-impl"
+version = "2.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26afc1baea8a989337eeb52b6e72a039780ce45c3edfcc9c5b9d112feeb173c2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.95",
+]
+
 [[package]]
 name = "threadpool"
 version = "1.8.1"
@@ -3294,7 +3199,7 @@ version = "0.2.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4be2531df63900aeb2bca0daaaddec08491ee64ceecbee5076636a3b026795a8"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen-macro",
 ]
 
@@ -3319,7 +3224,7 @@ version = "0.4.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76bc14366121efc8dbb487ab05bcc9d346b3b5ec0eaa76e46594cabbe51762c0"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -3567,7 +3472,7 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a277a57398d4bfa075df44f501a17cfdf8542d224f0d36095a2adc7aee4ef0a5"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "windows-sys 0.48.0",
 ]
 
diff --git a/rust/cubenativeutils/rust-toolchain.toml b/rust/cubenativeutils/rust-toolchain.toml
index ef8073e17f1d2..8237034eda99e 100644
--- a/rust/cubenativeutils/rust-toolchain.toml
+++ b/rust/cubenativeutils/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2024-07-15"
+channel = "1.84.1"
 components = ["rustfmt", "rustc-dev", "clippy"]
 profile = "minimal"
diff --git a/rust/cubenativeutils/rustfmt.toml b/rust/cubenativeutils/rustfmt.toml
index d9ba5fdb90ba3..fb03d7e9d9a7a 100644
--- a/rust/cubenativeutils/rustfmt.toml
+++ b/rust/cubenativeutils/rustfmt.toml
@@ -1 +1,2 @@
-imports_granularity = "Crate"
\ No newline at end of file
+# TODO: Uncomment, when it will become stable in rustfmt - https://github.com/rust-lang/rustfmt/issues/4991
+# imports_granularity = "Crate"
diff --git a/rust/cubenativeutils/src/wrappers/neon/context.rs b/rust/cubenativeutils/src/wrappers/neon/context.rs
index cc5139110f393..aff6f55a693e3 100644
--- a/rust/cubenativeutils/src/wrappers/neon/context.rs
+++ b/rust/cubenativeutils/src/wrappers/neon/context.rs
@@ -59,7 +59,7 @@ impl<'cx, C: Context<'cx> + NoenContextLifetimeExpand<'cx> + 'cx> NeonContextGua
     fn new(cx: C) -> Self {
         Self {
             context: ContextWrapper::new(cx.expand_lifetime()),
-            lifetime: PhantomData::default(),
+            lifetime: PhantomData,
         }
     }
 
@@ -111,9 +111,9 @@ impl<C: Context<'static>> ContextHolder<C> {
             let res = cx.with_context(f);
             Ok(res)
         } else {
-            Err(CubeError::internal(format!(
-                "Call to neon context outside of its lifetime"
-            )))
+            Err(CubeError::internal(
+                "Call to neon context outside of its lifetime".to_string(),
+            ))
         }
     }
 }
diff --git a/rust/cubenativeutils/src/wrappers/neon/object/base_types.rs b/rust/cubenativeutils/src/wrappers/neon/object/base_types.rs
index 54d1a7de02285..2889f970875a5 100644
--- a/rust/cubenativeutils/src/wrappers/neon/object/base_types.rs
+++ b/rust/cubenativeutils/src/wrappers/neon/object/base_types.rs
@@ -85,7 +85,7 @@ impl<C: Context<'static>, T: 'static> NeonBox<C, T> {
     pub fn new(object: NeonTypeHandle<C, JsBox<T>>) -> Self {
         Self {
             object,
-            _marker: PhantomData::default(),
+            _marker: PhantomData,
         }
     }
 }
diff --git a/rust/cubenativeutils/src/wrappers/neon/object/mod.rs b/rust/cubenativeutils/src/wrappers/neon/object/mod.rs
index 54b28d10684b5..751acb6737278 100644
--- a/rust/cubenativeutils/src/wrappers/neon/object/mod.rs
+++ b/rust/cubenativeutils/src/wrappers/neon/object/mod.rs
@@ -29,7 +29,7 @@ impl<C: Context<'static> + 'static, V: Value + 'static> NeonTypeHandle<C, V> {
     }
 
     pub fn get_object(&self) -> Handle<'static, V> {
-        self.object.clone()
+        self.object
     }
 
     pub fn get_object_ref(&self) -> &Handle<'static, V> {
@@ -73,7 +73,7 @@ impl<C: Context<'static>, V: Value + 'static> Clone for NeonTypeHandle<C, V> {
     fn clone(&self) -> Self {
         Self {
             context: self.context.clone(),
-            object: self.object.clone(),
+            object: self.object,
         }
     }
 }
@@ -89,7 +89,7 @@ impl<C: Context<'static> + 'static> NeonObject<C> {
     }
 
     pub fn get_object(&self) -> Handle<'static, JsValue> {
-        self.object.clone()
+        self.object
     }
 
     pub fn get_object_ref(&self) -> &Handle<'static, JsValue> {
@@ -169,7 +169,7 @@ impl<C: Context<'static>> Clone for NeonObject<C> {
     fn clone(&self) -> Self {
         Self {
             context: self.context.clone(),
-            object: self.object.clone(),
+            object: self.object,
         }
     }
 }
diff --git a/rust/cubenativeutils/src/wrappers/neon/object/neon_function.rs b/rust/cubenativeutils/src/wrappers/neon/object/neon_function.rs
index 192db172e1c8a..216b6852f668e 100644
--- a/rust/cubenativeutils/src/wrappers/neon/object/neon_function.rs
+++ b/rust/cubenativeutils/src/wrappers/neon/object/neon_function.rs
@@ -39,7 +39,7 @@ impl<C: Context<'static> + 'static> NativeFunction<NeonInnerTypes<C>> for NeonFu
             let null = cx.null();
             neon_object
                 .call(cx, null, neon_args)
-                .map_err(|_| CubeError::internal(format!("Failed to call function ")))
+                .map_err(|_| CubeError::internal("Failed to call function ".to_string()))
         })??;
         Ok(NativeObjectHandle::new(NeonObject::new(
             self.object.context.clone(),
@@ -54,7 +54,7 @@ impl<C: Context<'static> + 'static> NativeFunction<NeonInnerTypes<C>> for NeonFu
                     let res = neon_object
                         .to_string(cx)
                         .map_err(|_| {
-                            CubeError::internal(format!("Can't convert function to string"))
+                            CubeError::internal("Can't convert function to string".to_string())
                         })?
                         .value(cx);
                     Ok(res)
diff --git a/rust/cubenativeutils/src/wrappers/neon/object/neon_struct.rs b/rust/cubenativeutils/src/wrappers/neon/object/neon_struct.rs
index 3d41ef9dbe5ff..a5446b6fa4264 100644
--- a/rust/cubenativeutils/src/wrappers/neon/object/neon_struct.rs
+++ b/rust/cubenativeutils/src/wrappers/neon/object/neon_struct.rs
@@ -74,13 +74,13 @@ impl<C: Context<'static> + 'static> NativeStruct<NeonInnerTypes<C>> for NeonStru
         &self,
     ) -> Result<Vec<NativeObjectHandle<NeonInnerTypes<C>>>, CubeError> {
         let neon_array = self.object.map_neon_object(|cx, neon_object| {
-            let neon_array = neon_object
-                .get_own_property_names(cx)
-                .map_err(|_| CubeError::internal(format!("Cannot get own properties not found")))?;
+            let neon_array = neon_object.get_own_property_names(cx).map_err(|_| {
+                CubeError::internal("Cannot get own properties not found".to_string())
+            })?;
 
             neon_array
                 .to_vec(cx)
-                .map_err(|_| CubeError::internal(format!("Failed to convert array")))
+                .map_err(|_| CubeError::internal("Failed to convert array".to_string()))
         })??;
         Ok(neon_array
             .into_iter()
@@ -102,7 +102,7 @@ impl<C: Context<'static> + 'static> NativeStruct<NeonInnerTypes<C>> for NeonStru
                 .get::<JsFunction, _, _>(cx, method)
                 .map_err(|_| CubeError::internal(format!("Method `{}` not found", method)))?;
             neon_method
-                .call(cx, neon_object.clone(), neon_args)
+                .call(cx, *neon_object, neon_args)
                 .map_err(|err| {
                     CubeError::internal(format!(
                         "Failed to call method `{} {} {:?}",
diff --git a/rust/cubenativeutils/src/wrappers/serializer/deserializer.rs b/rust/cubenativeutils/src/wrappers/serializer/deserializer.rs
index ff85659831fa6..d3e0640103c83 100644
--- a/rust/cubenativeutils/src/wrappers/serializer/deserializer.rs
+++ b/rust/cubenativeutils/src/wrappers/serializer/deserializer.rs
@@ -123,7 +123,7 @@ impl<'de, IT: InnerTypes> Deserializer<'de> for NativeSerdeDeserializer<IT> {
         V: Visitor<'de>,
     {
         if let Ok(val) = self.input.to_number() {
-            visitor.visit_f64(val.value().unwrap() as f64)
+            visitor.visit_f64(val.value().unwrap())
         } else {
             Err(NativeObjSerializerError::Message(
                 "JS Number expected for f64 field".to_string(),
@@ -178,7 +178,7 @@ struct NativeMapDeserializer<IT: InnerTypes> {
 impl<IT: InnerTypes> NativeMapDeserializer<IT> {
     pub fn new(input: IT::Struct) -> Result<Self, NativeObjSerializerError> {
         let prop_names = input.get_own_property_names().map_err(|_| {
-            NativeObjSerializerError::Message(format!("Failed to get property names"))
+            NativeObjSerializerError::Message("Failed to get property names".to_string())
         })?;
         let len = prop_names.len() as u32;
         Ok(Self {
@@ -214,23 +214,23 @@ impl<'de, IT: InnerTypes> MapAccess<'de> for NativeMapDeserializer<IT> {
         V: DeserializeSeed<'de>,
     {
         if self.value_idx >= self.len {
-            return Err(NativeObjSerializerError::Message(format!(
-                "Array index out of bounds"
-            )));
+            return Err(NativeObjSerializerError::Message(
+                "Array index out of bounds".to_string(),
+            ));
         }
         let prop_name = self
             .prop_names
             .get(self.value_idx as usize)
             .ok_or_else(|| {
-                NativeObjSerializerError::Message(format!("Array index out of bounds"))
+                NativeObjSerializerError::Message("Array index out of bounds".to_string())
             })?;
         let prop_string = prop_name
             .to_string()
             .and_then(|s| s.value())
-            .map_err(|_| NativeObjSerializerError::Message(format!("key should be string")))?;
+            .map_err(|_| NativeObjSerializerError::Message("key should be string".to_string()))?;
 
         let value = self.input.get_field(&prop_string).map_err(|_| {
-            NativeObjSerializerError::Message(format!("Failed to get property name"))
+            NativeObjSerializerError::Message("Failed to get property name".to_string())
         })?;
 
         self.value_idx += 1;
diff --git a/rust/cubenativeutils/src/wrappers/serializer/serializer.rs b/rust/cubenativeutils/src/wrappers/serializer/serializer.rs
index 5750bc656a364..6570df1e3ff5d 100644
--- a/rust/cubenativeutils/src/wrappers/serializer/serializer.rs
+++ b/rust/cubenativeutils/src/wrappers/serializer/serializer.rs
@@ -115,7 +115,7 @@ impl<IT: InnerTypes> ser::Serializer for NativeSerdeSerializer<IT> {
 
     fn serialize_f64(self, v: f64) -> Result<Self::Ok, Self::Error> {
         Ok(NativeObjectHandle::new(
-            self.context.number(v as f64)?.into_object(),
+            self.context.number(v)?.into_object(),
         ))
     }
 
diff --git a/rust/cubeorchestrator/rust-toolchain.toml b/rust/cubeorchestrator/rust-toolchain.toml
index 040357e9b1d43..d9f5179de3d93 100644
--- a/rust/cubeorchestrator/rust-toolchain.toml
+++ b/rust/cubeorchestrator/rust-toolchain.toml
@@ -1,5 +1,4 @@
 [toolchain]
-#channel = "stable"
-channel = "nightly-2024-07-15"
+channel = "1.84.1"
 components = ["rustfmt", "clippy"]
 profile = "minimal"
diff --git a/rust/cubeshared/rust-toolchain.toml b/rust/cubeshared/rust-toolchain.toml
index 040357e9b1d43..d9f5179de3d93 100644
--- a/rust/cubeshared/rust-toolchain.toml
+++ b/rust/cubeshared/rust-toolchain.toml
@@ -1,5 +1,4 @@
 [toolchain]
-#channel = "stable"
-channel = "nightly-2024-07-15"
+channel = "1.84.1"
 components = ["rustfmt", "clippy"]
 profile = "minimal"
diff --git a/rust/cubesql/.cargo/config.toml b/rust/cubesql/.cargo/config.toml
index 8d85301d2df7e..c5a642cb11e2d 100644
--- a/rust/cubesql/.cargo/config.toml
+++ b/rust/cubesql/.cargo/config.toml
@@ -1,11 +1,5 @@
 # Please keep in sync this file with packages/cubejs-backend-native!
 
-[target."x86_64-unknown-linux-gnu"]
-rustflags = ["-C", "link-arg=-fuse-ld=lld"]
-
-[target."aarch64-unknown-linux-gnu"]
-rustflags = ["-C", "link-arg=-fuse-ld=lld"]
-
 # If you are going to use local fork, feel free to uncomment
 #paths = ["../../../sqlparser-rs", "../../../arrow-datafusion/datafusion"]
 #paths = ["../../../arrow-datafusion/datafusion"]
diff --git a/rust/cubesql/cubeclient/src/models/v1_cube_meta_type.rs b/rust/cubesql/cubeclient/src/models/v1_cube_meta_type.rs
index 94cdb84e03dbb..63662f481a431 100644
--- a/rust/cubesql/cubeclient/src/models/v1_cube_meta_type.rs
+++ b/rust/cubesql/cubeclient/src/models/v1_cube_meta_type.rs
@@ -9,7 +9,6 @@
  */
 
 /// V1CubeMetaType : Type of cube
-
 /// Type of cube
 #[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
 pub enum V1CubeMetaType {
diff --git a/rust/cubesql/cubesql/e2e/tests/postgres.rs b/rust/cubesql/cubesql/e2e/tests/postgres.rs
index 472ad783fcf43..88343606e412e 100644
--- a/rust/cubesql/cubesql/e2e/tests/postgres.rs
+++ b/rust/cubesql/cubesql/e2e/tests/postgres.rs
@@ -109,7 +109,7 @@ impl PostgresIntegrationTestSuite {
         client
     }
 
-    async fn print_query_result<'a>(
+    async fn print_query_result(
         &self,
         res: Vec<Row>,
         with_description: bool,
diff --git a/rust/cubesql/cubesql/src/compile/engine/df/optimizers/filter_push_down.rs b/rust/cubesql/cubesql/src/compile/engine/df/optimizers/filter_push_down.rs
index 6a5b6cc6064e5..4c078d69a607e 100644
--- a/rust/cubesql/cubesql/src/compile/engine/df/optimizers/filter_push_down.rs
+++ b/rust/cubesql/cubesql/src/compile/engine/df/optimizers/filter_push_down.rs
@@ -576,34 +576,32 @@ fn rewrite_map_for_projection(
         .collect()
 }
 
-/// Generates a rewrite map for union inputs, taking UNION's schema and one of the input's schema.
-/// These expressions can't be more complex than simple column references by definition.
-///
-/// TODO: see `LogicalPlan::Union` above
-/*
-fn rewrite_map_for_union_input(
-    union_schema: &DFSchema,
-    input_schema: &DFSchema,
-) -> HashMap<Column, Option<Expr>> {
-    union_schema
-        .fields()
-        .iter()
-        .zip(input_schema.fields().iter())
-        .flat_map(|(union_field, input_field)| {
-            vec![
-                (
-                    union_field.qualified_column(),
-                    Some(Expr::Column(input_field.unqualified_column())),
-                ),
-                (
-                    union_field.unqualified_column(),
-                    Some(Expr::Column(input_field.unqualified_column())),
-                ),
-            ]
-        })
-        .collect()
-}
-*/
+// /// Generates a rewrite map for union inputs, taking UNION's schema and one of the input's schema.
+// /// These expressions can't be more complex than simple column references by definition.
+// ///
+// /// TODO: see `LogicalPlan::Union` above
+// fn rewrite_map_for_union_input(
+//     union_schema: &DFSchema,
+//     input_schema: &DFSchema,
+// ) -> HashMap<Column, Option<Expr>> {
+//     union_schema
+//         .fields()
+//         .iter()
+//         .zip(input_schema.fields().iter())
+//         .flat_map(|(union_field, input_field)| {
+//             vec![
+//                 (
+//                     union_field.qualified_column(),
+//                     Some(Expr::Column(input_field.unqualified_column())),
+//                 ),
+//                 (
+//                     union_field.unqualified_column(),
+//                     Some(Expr::Column(input_field.unqualified_column())),
+//                 ),
+//             ]
+//         })
+//         .collect()
+// }
 
 /// Recursively concatenates several filter predicates into one binary AND expression.
 /// `predicates` must contain at least one expression.
@@ -621,24 +619,22 @@ fn concatenate_predicates(predicates: Vec<Expr>) -> Result<Expr> {
         ))
 }
 
-/// Recursively splits filter predicate from binary AND expressions into a flat vec of predicates.
-///
-/// TODO: see `LogicalPlan::Filter` above
-/*
-fn split_predicates(predicate: &Expr) -> Vec<Expr> {
-    match predicate {
-        Expr::BinaryExpr {
-            left,
-            op: Operator::And,
-            right,
-        } => split_predicates(left)
-            .into_iter()
-            .chain(split_predicates(right).into_iter())
-            .collect(),
-        expr => vec![expr.clone()],
-    }
-}
-*/
+// /// Recursively splits filter predicate from binary AND expressions into a flat vec of predicates.
+// ///
+// /// TODO: see `LogicalPlan::Filter` above
+// fn split_predicates(predicate: &Expr) -> Vec<Expr> {
+//     match predicate {
+//         Expr::BinaryExpr {
+//             left,
+//             op: Operator::And,
+//             right,
+//         } => split_predicates(left)
+//             .into_iter()
+//             .chain(split_predicates(right).into_iter())
+//             .collect(),
+//         expr => vec![expr.clone()],
+//     }
+// }
 
 /// Recursively checks if the passed expr is a filter predicate that can be pushed down.
 /// The predicate should be pushed down the plan if it can ultimately be pushed down to CubeScan.
diff --git a/rust/cubesql/cubesql/src/compile/engine/df/optimizers/utils.rs b/rust/cubesql/cubesql/src/compile/engine/df/optimizers/utils.rs
index 459a7525b524d..e0240b4dd8811 100644
--- a/rust/cubesql/cubesql/src/compile/engine/df/optimizers/utils.rs
+++ b/rust/cubesql/cubesql/src/compile/engine/df/optimizers/utils.rs
@@ -386,7 +386,7 @@ pub fn is_const_expr(expr: &Expr) -> bool {
             _ => false,
         },
         Expr::InList { expr, list, .. } => {
-            is_const_expr(expr) && list.iter().map(|item| is_const_expr(item)).all(|item| item)
+            is_const_expr(expr) && list.iter().all(|item| is_const_expr(item))
         }
         _ => false,
     }
diff --git a/rust/cubesql/cubesql/src/compile/engine/variable_provider.rs b/rust/cubesql/cubesql/src/compile/engine/variable_provider.rs
index d3c68b9989f60..24afdb8444268 100644
--- a/rust/cubesql/cubesql/src/compile/engine/variable_provider.rs
+++ b/rust/cubesql/cubesql/src/compile/engine/variable_provider.rs
@@ -25,7 +25,7 @@ impl VariablesProvider {
 
     fn get_session_value(&self, identifier: Vec<String>, var_type: VarType) -> Result<ScalarValue> {
         let key = if identifier.len() > 1 {
-            let ignore_first = identifier[0].to_ascii_lowercase() == "@@session";
+            let ignore_first = identifier[0].eq_ignore_ascii_case("@@session");
             if ignore_first {
                 identifier[1..].concat()
             } else {
@@ -48,7 +48,7 @@ impl VariablesProvider {
 
     fn get_global_value(&self, identifier: Vec<String>) -> Result<ScalarValue> {
         let key = if identifier.len() > 1 {
-            let ignore_first = identifier[0].to_ascii_lowercase() == "@@global";
+            let ignore_first = identifier[0].eq_ignore_ascii_case("@@global");
 
             if ignore_first {
                 identifier[1..].concat()
@@ -85,7 +85,7 @@ impl VarProvider for VariablesProvider {
 
         match (&first_word_vec[0], &first_word_vec[1]) {
             ('@', '@') => {
-                if identifier.len() > 1 && identifier[0].to_ascii_lowercase() == "@@session" {
+                if identifier.len() > 1 && identifier[0].eq_ignore_ascii_case("@@session") {
                     return self.get_session_value(identifier, VarType::System);
                 }
 
diff --git a/rust/cubesql/pg-srv/src/pg_type.rs b/rust/cubesql/pg-srv/src/pg_type.rs
index d98b7cac656c1..9bf97de13d508 100644
--- a/rust/cubesql/pg-srv/src/pg_type.rs
+++ b/rust/cubesql/pg-srv/src/pg_type.rs
@@ -31,7 +31,7 @@ pub struct PgType<'a> {
     pub typreceive_oid: u32,
 }
 
-impl<'a> PgType<'a> {
+impl PgType<'_> {
     pub fn get_typinput(&self) -> String {
         if let Some(ty_id) = PgTypeId::from_oid(self.oid) {
             // TODO: It requires additional verification
diff --git a/rust/cubesql/rust-toolchain.toml b/rust/cubesql/rust-toolchain.toml
index 2b415db8a537f..d9f5179de3d93 100644
--- a/rust/cubesql/rust-toolchain.toml
+++ b/rust/cubesql/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2024-07-15"
+channel = "1.84.1"
 components = ["rustfmt", "clippy"]
 profile = "minimal"
diff --git a/rust/cubesql/rustfmt.toml b/rust/cubesql/rustfmt.toml
index d9ba5fdb90ba3..be1668230292f 100644
--- a/rust/cubesql/rustfmt.toml
+++ b/rust/cubesql/rustfmt.toml
@@ -1 +1,2 @@
-imports_granularity = "Crate"
\ No newline at end of file
+# TODO: Uncomment, when it will become stable in rustfmt - https://github.com/rust-lang/rustfmt/issues/4991
+# imports_granularity = "Crate"
\ No newline at end of file
diff --git a/rust/cubesqlplanner/rust-toolchain.toml b/rust/cubesqlplanner/rust-toolchain.toml
index ef8073e17f1d2..8237034eda99e 100644
--- a/rust/cubesqlplanner/rust-toolchain.toml
+++ b/rust/cubesqlplanner/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "nightly-2024-07-15"
+channel = "1.84.1"
 components = ["rustfmt", "rustc-dev", "clippy"]
 profile = "minimal"