diff --git a/generator-native/target/.rustc_info.json b/generator-native/target/.rustc_info.json
deleted file mode 100644
index b579c1d..0000000
--- a/generator-native/target/.rustc_info.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc_fingerprint":8463141123970612326,"outputs":{"1164083562126845933":["rustc 1.43.1\nbinary: rustc\ncommit-hash: unknown\ncommit-date: unknown\nhost: x86_64-unknown-linux-gnu\nrelease: 1.43.1\nLLVM version: 10.0\n",""],"4476964694761187371":["___\nlib___.rlib\nlib___.so\nlib___.so\nlib___.a\nlib___.so\n/usr\ndebug_assertions\nproc_macro\ntarget_arch=\"x86_64\"\ntarget_endian=\"little\"\ntarget_env=\"gnu\"\ntarget_family=\"unix\"\ntarget_feature=\"fxsr\"\ntarget_feature=\"sse\"\ntarget_feature=\"sse2\"\ntarget_os=\"linux\"\ntarget_pointer_width=\"64\"\ntarget_vendor=\"unknown\"\nunix\n",""]},"successes":{}}
\ No newline at end of file
diff --git a/generator-native/target/debug/.cargo-lock b/generator-native/target/debug/.cargo-lock
deleted file mode 100644
index e69de29..0000000
diff --git a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/bin-generator_native-41640df8cf96c4d9 b/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/bin-generator_native-41640df8cf96c4d9
deleted file mode 100644
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--- a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/bin-generator_native-41640df8cf96c4d9
+++ /dev/null
@@ -1 +0,0 @@
-831912060a22ce51
\ No newline at end of file
diff --git a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/bin-generator_native-41640df8cf96c4d9.json b/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/bin-generator_native-41640df8cf96c4d9.json
deleted file mode 100644
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--- a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/bin-generator_native-41640df8cf96c4d9.json
+++ /dev/null
@@ -1 +0,0 @@
-{"rustc":11801549080318583226,"features":"[]","target":6091357260924395754,"profile":14996655781355331481,"path":1036222786711178230,"deps":[],"local":[{"CheckDepInfo":{"dep_info":"debug/.fingerprint/generator-native-41640df8cf96c4d9/dep-bin-generator_native-41640df8cf96c4d9"}}],"rustflags":[],"metadata":15184557155527542140}
\ No newline at end of file
diff --git a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/dep-bin-generator_native-41640df8cf96c4d9 b/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/dep-bin-generator_native-41640df8cf96c4d9
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diff --git a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/invoked.timestamp b/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/invoked.timestamp
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--- a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/invoked.timestamp
+++ /dev/null
@@ -1 +0,0 @@
-This file has an mtime of when this was started.
\ No newline at end of file
diff --git a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/output b/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/output
deleted file mode 100644
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--- a/generator-native/target/debug/.fingerprint/generator-native-41640df8cf96c4d9/output
+++ /dev/null
@@ -1 +0,0 @@
-{"message":"unused import: `super::*`","code":{"code":"unused_imports","explanation":null},"level":"warning","spans":[{"file_name":"src/iter/group.rs","byte_start":781,"byte_end":789,"line_start":46,"line_end":46,"column_start":5,"column_end":13,"is_primary":true,"text":[{"text":"use super::*;","highlight_start":5,"highlight_end":13}],"label":null,"suggested_replacement":null,"suggestion_applicability":null,"expansion":null}],"children":[{"message":"`#[warn(unused_imports)]` on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"remove the whole `use` item","code":null,"level":"help","spans":[{"file_name":"src/iter/group.rs","byte_start":777,"byte_end":790,"line_start":46,"line_end":46,"column_start":1,"column_end":14,"is_primary":true,"text":[{"text":"use super::*;","highlight_start":1,"highlight_end":14}],"label":null,"suggested_replacement":"","suggestion_applicability":"MachineApplicable","expansion":null}],"children":[],"rendered":null}],"rendered":"\u001b[0m\u001b[1m\u001b[33mwarning\u001b[0m\u001b[0m\u001b[1m: unused import: `super::*`\u001b[0m\n\u001b[0m  \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m--> \u001b[0m\u001b[0msrc/iter/group.rs:46:5\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m\u001b[1m\u001b[38;5;12m46\u001b[0m\u001b[0m \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0muse super::*;\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m| \u001b[0m\u001b[0m    \u001b[0m\u001b[0m\u001b[1m\u001b[33m^^^^^^^^\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m|\u001b[0m\n\u001b[0m   \u001b[0m\u001b[0m\u001b[1m\u001b[38;5;12m= \u001b[0m\u001b[0m\u001b[1mnote\u001b[0m\u001b[0m: `#[warn(unused_imports)]` on by default\u001b[0m\n\n"}
diff --git a/generator-native/target/debug/deps/generator_native-41640df8cf96c4d9 b/generator-native/target/debug/deps/generator_native-41640df8cf96c4d9
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diff --git a/generator-native/target/debug/deps/generator_native-41640df8cf96c4d9.d b/generator-native/target/debug/deps/generator_native-41640df8cf96c4d9.d
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index 7edc0de..0000000
--- a/generator-native/target/debug/deps/generator_native-41640df8cf96c4d9.d
+++ /dev/null
@@ -1,7 +0,0 @@
-/home/avril/work/sfexec/generator-native/target/debug/deps/generator_native-41640df8cf96c4d9: src/main.rs src/iter/mod.rs src/iter/group.rs
-
-/home/avril/work/sfexec/generator-native/target/debug/deps/generator_native-41640df8cf96c4d9.d: src/main.rs src/iter/mod.rs src/iter/group.rs
-
-src/main.rs:
-src/iter/mod.rs:
-src/iter/group.rs:
diff --git a/generator-native/target/debug/generator-native b/generator-native/target/debug/generator-native
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diff --git a/generator-native/target/debug/generator-native.d b/generator-native/target/debug/generator-native.d
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index b1b079b..0000000
--- a/generator-native/target/debug/generator-native.d
+++ /dev/null
@@ -1 +0,0 @@
-/home/avril/work/sfexec/generator-native/target/debug/generator-native: /home/avril/work/sfexec/generator-native/src/iter/group.rs /home/avril/work/sfexec/generator-native/src/iter/mod.rs /home/avril/work/sfexec/generator-native/src/main.rs
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