diff --git a/Cargo.lock b/Cargo.lock
index fda878eac..3914af455 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -28,7 +28,6 @@ dependencies = [
  "rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_codegen 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntex 0.31.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -237,15 +236,11 @@ dependencies = [
 name = "ethcore"
 version = "1.1.0"
 dependencies = [
- "bincode 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "clippy 0.0.63 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "ethash 1.1.0",
  "ethcore-devtools 1.1.0",
- "ethcore-ipc 1.1.0",
- "ethcore-ipc-codegen 1.1.0",
- "ethcore-ipc-nano 1.1.0",
  "ethcore-util 1.1.0",
  "ethjson 0.1.0",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -254,10 +249,6 @@ dependencies = [
  "num_cpus 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "rust-crypto 0.2.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_codegen 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "syntex 0.31.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -273,6 +264,7 @@ name = "ethcore-ipc"
 version = "1.1.0"
 dependencies = [
  "ethcore-devtools 1.1.0",
+ "ethcore-util 1.1.0",
  "nanomsg 0.5.0 (git+https://github.com/ethcore/nanomsg.rs.git)",
  "semver 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
diff --git a/parity/hypervisor/service.rs b/parity/hypervisor/service.rs
index 3171fa11c..75830d213 100644
--- a/parity/hypervisor/service.rs
+++ b/parity/hypervisor/service.rs
@@ -15,5 +15,6 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Parity interprocess hypervisor IPC service
+#![allow(dead_code, unused_assignments, unused_variables)] // codegen issues
 
 include!(concat!(env!("OUT_DIR"), "/hypervisor_service_cg.rs"));
diff --git a/parity/hypervisor/service.rs.in b/parity/hypervisor/service.rs.in
index 2efef6ffd..a8ad90e12 100644
--- a/parity/hypervisor/service.rs.in
+++ b/parity/hypervisor/service.rs.in
@@ -18,6 +18,10 @@ use std::sync::{RwLock,Arc};
 use std::ops::*;
 use ipc::IpcConfig;
 use std::collections::HashMap;
+use ipc::BinaryConvertable;
+use std::mem;
+use ipc::binary::BinaryConvertError;
+use std::collections::VecDeque;
 
 pub type IpcModuleId = u64;