Updated to later version of substrate so that it compiles.

Cargo.toml

@@ -25,7 +25,10 @@ tokio1 = ["jsonrpsee-http-client/tokio1", "jsonrpsee-ws-client/tokio1"]
 
 [dependencies]
 async-trait = "0.1.49"
-codec = { package = "parity-scale-codec", version = "2.1", default-features = false, features = ["derive", "full"] }
+codec = { package = "parity-scale-codec", version = "2.1", default-features = false, features = [
+    "derive",
+    "full",
+] }
 dyn-clone = "1.0.4"
 futures = "0.3.13"
 hex = "0.4.3"
@@ -43,17 +46,17 @@ url = "2.2.1"
 substrate-subxt-client = { version = "0.7.0", path = "client", optional = true }
 substrate-subxt-proc-macro = { version = "0.15.0", path = "proc-macro" }
 
-sp-application-crypto = "3.0.0"
-sp-core = "3.0.0"
-sp-rpc = "3.0.0"
-sp-runtime = "3.0.0"
-sp-std = "3.0.0"
-sp-version = "3.0.0"
+sp-application-crypto = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+sp-core = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+sp-rpc = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+sp-runtime = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+sp-std = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+sp-version = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
 
-frame-metadata = "13.0.0"
-frame-support = "3.0.0"
-pallet-indices = "3.0.0"
-pallet-staking = "3.0.0"
+frame-metadata = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+frame-support = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+pallet-indices = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+pallet-staking = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
 
 [dev-dependencies]
 assert_matches = "1.5.0"
@@ -62,6 +65,6 @@ env_logger = "0.8.3"
 tempdir = "0.3.7"
 wabt = "0.10.0"
 which = "4.0.2"
-sp-keyring = "3.0.0"
-frame-system = "3.0.0"
-pallet-balances = "3.0.0"
+sp-keyring = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+frame-system = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+pallet-balances = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }

client/Cargo.toml

@@ -1,7 +1,10 @@
 [package]
 name = "substrate-subxt-client"
 version = "0.7.0"
-authors = ["David Craven <[email protected]>", "Parity Technologies <[email protected]>"]
+authors = [
+    "David Craven <[email protected]>",
+    "Parity Technologies <[email protected]>",
+]
 edition = "2018"
 
 license = "GPL-3.0"
@@ -20,13 +23,15 @@ log = "0.4.13"
 serde_json = "1.0.61"
 thiserror = "1.0.23"
 
-sc-client-db = "0.9.0"
-sp-keyring = "3.0.0"
-sc-network = { version = "0.9.0", default-features = false }
-sc-service = { version = "0.9.0", default-features = false }
+sc-client-db = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+sp-keyring = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
+sc-network = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10", default-features = false }
+sc-service = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10", default-features = false }
 
 [target.'cfg(target_arch="x86_64")'.dependencies]
-sc-service = { version = "0.9.0", default-features = false, features = ["wasmtime"] }
+sc-service = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10", default-features = false, features = [
+    "wasmtime",
+] }
 
 [dev-dependencies]
 async-std = { version = "1.8.0", features = ["attributes"] }

proc-macro/Cargo.toml

@@ -1,7 +1,10 @@
 [package]
 name = "substrate-subxt-proc-macro"
 version = "0.15.0"
-authors = ["David Craven <[email protected]>", "Parity Technologies <[email protected]>"]
+authors = [
+    "David Craven <[email protected]>",
+    "Parity Technologies <[email protected]>",
+]
 edition = "2018"
 autotests = false
 
@@ -26,13 +29,15 @@ synstructure = "0.12.4"
 
 [dev-dependencies]
 async-std = { version = "1.8.0", features = ["attributes"] }
-codec = { package = "parity-scale-codec", version = "2.0.0", features = ["derive"] }
+codec = { package = "parity-scale-codec", version = "2.0.0", features = [
+    "derive",
+] }
 env_logger = "0.8.2"
 pretty_assertions = "0.6.1"
 substrate-subxt = { path = ".." }
 trybuild = "1.0.38"
 
-sp-keyring = "3.0.0"
+sp-keyring = { git = "https://github.com/paritytech/substrate.git", branch = "polkadot-v0.9.10" }
 
 [[test]]
 name = "balances"

src/error.rs

@@ -139,7 +139,11 @@ impl RuntimeError {
             DispatchError::CannotLookup => Ok(Self::CannotLookup),
             DispatchError::ConsumerRemaining => Ok(Self::ConsumerRemaining),
             DispatchError::NoProviders => Ok(Self::NoProviders),
-            DispatchError::Other(msg) => Ok(Self::Other(msg.into())),
+            DispatchError::Arithmetic(_math_error) => {
+                Ok(Self::Other("math_error".into()))
+            }
+            DispatchError::Token(_token_error) => Ok(Self::Other("token error".into())),
+            DispatchError::Other(msg) => Ok(Self::Other(msg.to_string())),
         }
     }
 }

src/events.rs

@@ -361,7 +361,7 @@ mod tests {
         ModuleMetadata,
         RuntimeMetadata,
         RuntimeMetadataPrefixed,
-        RuntimeMetadataV12,
+        RuntimeMetadataV13,
         META_RESERVED,
     };
     use std::convert::TryFrom;
@@ -399,7 +399,7 @@ mod tests {
         let decoder = EventsDecoder::<TestRuntime>::new(
             Metadata::try_from(RuntimeMetadataPrefixed(
                 META_RESERVED,
-                RuntimeMetadata::V12(RuntimeMetadataV12 {
+                RuntimeMetadata::V13(RuntimeMetadataV13 {
                     modules: DecodeDifferent::Decoded(vec![ModuleMetadata {
                         name: DecodeDifferent::Decoded("System".to_string()),
                         storage: None,

src/metadata.rs

@@ -529,7 +529,7 @@ impl TryFrom<RuntimeMetadataPrefixed> for Metadata {
             return Err(ConversionError::InvalidPrefix.into())
         }
         let meta = match metadata.1 {
-            RuntimeMetadata::V12(meta) => meta,
+            RuntimeMetadata::V13(meta) => meta,
             _ => return Err(ConversionError::InvalidVersion.into()),
         };
         let mut modules = HashMap::new();