diff --git a/substrate/wasm-runtime/target/debug/.cargo-lock b/substrate/wasm-runtime/target/debug/.cargo-lock
deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/dep-lib-pwasm_libc-e72991cbfafd2b71 b/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/dep-lib-pwasm_libc-e72991cbfafd2b71
deleted file mode 100644
index 92c61885d8..0000000000
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diff --git a/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/lib-pwasm_libc-e72991cbfafd2b71 b/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/lib-pwasm_libc-e72991cbfafd2b71
deleted file mode 100644
index cb6d43a3ff..0000000000
--- a/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/lib-pwasm_libc-e72991cbfafd2b71
+++ /dev/null
@@ -1 +0,0 @@
-ba1707f874223553
\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/lib-pwasm_libc-e72991cbfafd2b71.json b/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/lib-pwasm_libc-e72991cbfafd2b71.json
deleted file mode 100644
index e73f9ca5d1..0000000000
--- a/substrate/wasm-runtime/target/debug/.fingerprint/pwasm-libc-e72991cbfafd2b71/lib-pwasm_libc-e72991cbfafd2b71.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/debug/deps/libpwasm_libc-e72991cbfafd2b71.rlib b/substrate/wasm-runtime/target/debug/deps/libpwasm_libc-e72991cbfafd2b71.rlib
deleted file mode 100644
index 284e12e552..0000000000
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diff --git a/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.crate.allocator.rust-cgu.o b/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.crate.allocator.rust-cgu.o
deleted file mode 100644
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diff --git a/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.crate.metadata.rust-cgu.o b/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.crate.metadata.rust-cgu.o
deleted file mode 100644
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diff --git a/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.d b/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.d
deleted file mode 100644
index 4116414cae..0000000000
--- a/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.d
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@@ -1,5 +0,0 @@
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-
-/Users/gav/Core/polkadot/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.d: /Users/gav/Core/polkadot/wasm-runtime/pwasm-libc/src/lib.rs
-
-/Users/gav/Core/polkadot/wasm-runtime/pwasm-libc/src/lib.rs:
diff --git a/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.pwasm_libc0.rust-cgu.o b/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.pwasm_libc0.rust-cgu.o
deleted file mode 100644
index 43bde99ac7..0000000000
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diff --git a/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.pwasm_libc1.rust-cgu.o b/substrate/wasm-runtime/target/debug/deps/pwasm_libc-b023388293df7da5.pwasm_libc1.rust-cgu.o
deleted file mode 100644
index 97cda093e5..0000000000
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diff --git a/substrate/wasm-runtime/target/debug/libpwasm_libc.rlib b/substrate/wasm-runtime/target/debug/libpwasm_libc.rlib
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deleted file mode 100644
index e69de29bb2..0000000000
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deleted file mode 100644
index e69de29bb2..0000000000
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/dep-lib-pwasm_alloc-e37006629c0ab425 b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/dep-lib-pwasm_alloc-e37006629c0ab425
deleted file mode 100644
index a4da1cb1a4..0000000000
Binary files a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/dep-lib-pwasm_alloc-e37006629c0ab425 and /dev/null differ
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/lib-pwasm_alloc-e37006629c0ab425 b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/lib-pwasm_alloc-e37006629c0ab425
deleted file mode 100644
index 96fca0ffc7..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/lib-pwasm_alloc-e37006629c0ab425
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/lib-pwasm_alloc-e37006629c0ab425.json b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/lib-pwasm_alloc-e37006629c0ab425.json
deleted file mode 100644
index c1764b5654..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-alloc-e37006629c0ab425/lib-pwasm_alloc-e37006629c0ab425.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/dep-lib-pwasm_libc-9375d1aea6d3c98f b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/dep-lib-pwasm_libc-9375d1aea6d3c98f
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/lib-pwasm_libc-9375d1aea6d3c98f b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/lib-pwasm_libc-9375d1aea6d3c98f
deleted file mode 100644
index 23889d16de..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/lib-pwasm_libc-9375d1aea6d3c98f
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/lib-pwasm_libc-9375d1aea6d3c98f.json b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/lib-pwasm_libc-9375d1aea6d3c98f.json
deleted file mode 100644
index 7ecb6dc327..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/pwasm-libc-9375d1aea6d3c98f/lib-pwasm_libc-9375d1aea6d3c98f.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/dep-lib-runtime_polkadot b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/dep-lib-runtime_polkadot
deleted file mode 100644
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/lib-runtime_polkadot b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/lib-runtime_polkadot
deleted file mode 100644
index 77c1ca3667..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/lib-runtime_polkadot
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/lib-runtime_polkadot.json b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/lib-runtime_polkadot.json
deleted file mode 100644
index 39174c4da4..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-polkadot-1e4c8740d04ba868/lib-runtime_polkadot.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/dep-lib-runtime_support-5482fb51bf4d410e b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/dep-lib-runtime_support-5482fb51bf4d410e
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/lib-runtime_support-5482fb51bf4d410e b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/lib-runtime_support-5482fb51bf4d410e
deleted file mode 100644
index 7d69f92972..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/lib-runtime_support-5482fb51bf4d410e
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/lib-runtime_support-5482fb51bf4d410e.json b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/lib-runtime_support-5482fb51bf4d410e.json
deleted file mode 100644
index 1e4859a996..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-support-5482fb51bf4d410e/lib-runtime_support-5482fb51bf4d410e.json
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/dep-lib-runtime_test b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/dep-lib-runtime_test
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/lib-runtime_test b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/lib-runtime_test
deleted file mode 100644
index fb66643a92..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/lib-runtime_test
+++ /dev/null
@@ -1 +0,0 @@
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\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/lib-runtime_test.json b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/lib-runtime_test.json
deleted file mode 100644
index 1003d6c5db..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/lib-runtime_test.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":8294656847287967537,"features":"[]","target":11385551307513482501,"profile":42358739494345872,"deps":[["runtime-support v0.1.0 (file:///Users/gav/Core/polkadot/wasm-runtime/support)",18014962227880213226]],"local":[{"MtimeBased":[[1515504344,719487568],"/Users/gav/Core/polkadot/wasm-runtime/target/wasm32-unknown-unknown/release/.fingerprint/runtime-test-0ee9f37942e84b82/dep-lib-runtime_test"]}],"rustflags":[]}
\ No newline at end of file
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/libpwasm_alloc-e37006629c0ab425.rlib b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/libpwasm_alloc-e37006629c0ab425.rlib
deleted file mode 100644
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deleted file mode 100644
index e283b23d20..0000000000
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/libruntime_support-5482fb51bf4d410e.rlib b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/libruntime_support-5482fb51bf4d410e.rlib
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/runtime_polkadot.wasm b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/runtime_polkadot.wasm
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index 228d1aaf0c..0000000000
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/runtime_test.wasm b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/deps/runtime_test.wasm
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_alloc.d b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_alloc.d
deleted file mode 100644
index 4bcb36f425..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_alloc.d
+++ /dev/null
@@ -1 +0,0 @@
-/Users/gav/Core/polkadot/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_alloc.rlib: /Users/gav/Core/polkadot/wasm-runtime/pwasm-libc/src/lib.rs /Users/gav/Core/polkadot/wasm-runtime/pwasm-alloc/src/lib.rs
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_alloc.rlib b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_alloc.rlib
deleted file mode 100644
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_libc.d b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_libc.d
deleted file mode 100644
index 34ed988bd5..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_libc.d
+++ /dev/null
@@ -1 +0,0 @@
-/Users/gav/Core/polkadot/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_libc.rlib: /Users/gav/Core/polkadot/wasm-runtime/pwasm-libc/src/lib.rs
diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_libc.rlib b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libpwasm_libc.rlib
deleted file mode 100644
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libruntime_support.d b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libruntime_support.d
deleted file mode 100644
index 6ea9ca2b93..0000000000
--- a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libruntime_support.d
+++ /dev/null
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diff --git a/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libruntime_support.rlib b/substrate/wasm-runtime/target/wasm32-unknown-unknown/release/libruntime_support.rlib
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