diff --git a/repos/rust-lang/cc-rs.toml b/repos/rust-lang/cc-rs.toml
new file mode 100644
index 000000000..34c8242d8
--- /dev/null
+++ b/repos/rust-lang/cc-rs.toml
@@ -0,0 +1,10 @@
+org = 'rust-lang'
+name = 'cc-rs'
+description = 'Rust library for build scripts to compile C/C++ code into a Rust library'
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
+
+[[branch]]
+name = 'main'
diff --git a/repos/rust-lang/cfg-if.toml b/repos/rust-lang/cfg-if.toml
new file mode 100644
index 000000000..473e146f0
--- /dev/null
+++ b/repos/rust-lang/cfg-if.toml
@@ -0,0 +1,7 @@
+org = 'rust-lang'
+name = 'cfg-if'
+description = 'A if/elif-like macro for Rust #[cfg] statements'
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
diff --git a/repos/rust-lang/cmake-rs.toml b/repos/rust-lang/cmake-rs.toml
new file mode 100644
index 000000000..d976ec542
--- /dev/null
+++ b/repos/rust-lang/cmake-rs.toml
@@ -0,0 +1,7 @@
+org = 'rust-lang'
+name = 'cmake-rs'
+description = 'Rust build dependency for running cmake'
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
diff --git a/repos/rust-lang/compiler-builtins.toml b/repos/rust-lang/compiler-builtins.toml
new file mode 100644
index 000000000..f9602cc6e
--- /dev/null
+++ b/repos/rust-lang/compiler-builtins.toml
@@ -0,0 +1,10 @@
+org = 'rust-lang'
+name = 'compiler-builtins'
+description = 'Porting `compiler-rt` intrinsics to Rust'
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
+
+[[branch]]
+name = 'master'
diff --git a/repos/rust-lang/glob.toml b/repos/rust-lang/glob.toml
new file mode 100644
index 000000000..d3e63a781
--- /dev/null
+++ b/repos/rust-lang/glob.toml
@@ -0,0 +1,7 @@
+org = 'rust-lang'
+name = 'glob'
+description = 'Support for matching file paths against Unix shell style patterns.'
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
diff --git a/repos/rust-lang/libc.toml b/repos/rust-lang/libc.toml
new file mode 100644
index 000000000..706196d6e
--- /dev/null
+++ b/repos/rust-lang/libc.toml
@@ -0,0 +1,14 @@
+org = 'rust-lang'
+name = 'libc'
+description = 'Raw bindings to platform APIs for Rust'
+bots = [
+    'bors',
+    'highfive',
+    'rustbot',
+]
+
+[access.teams]
+crate-maintainers = 'maintain'
+
+[[branch]]
+name = 'master'
diff --git a/repos/rust-lang/libm.toml b/repos/rust-lang/libm.toml
new file mode 100644
index 000000000..f9833f612
--- /dev/null
+++ b/repos/rust-lang/libm.toml
@@ -0,0 +1,7 @@
+org = 'rust-lang'
+name = 'libm'
+description = "A port of MUSL's libm to Rust."
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
diff --git a/repos/rust-lang/libz-sys.toml b/repos/rust-lang/libz-sys.toml
new file mode 100644
index 000000000..235206997
--- /dev/null
+++ b/repos/rust-lang/libz-sys.toml
@@ -0,0 +1,7 @@
+org = 'rust-lang'
+name = 'libz-sys'
+description = 'Rust crate package to link to a system libz (zlib)'
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
diff --git a/repos/rust-lang/log.toml b/repos/rust-lang/log.toml
new file mode 100644
index 000000000..420dbc33a
--- /dev/null
+++ b/repos/rust-lang/log.toml
@@ -0,0 +1,7 @@
+org = 'rust-lang'
+name = 'log'
+description = 'Logging implementation for Rust'
+bots = []
+
+[access.teams]
+crate-maintainers = 'maintain'
diff --git a/src/main.rs b/src/main.rs
index 1de672afc..7b69e587d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -167,21 +167,21 @@ fn run() -> Result<(), Error> {
             info!("written data to {}", file);
         }
         Cli::AddRepo { org, name } => {
-            #[derive(serde::Serialize)]
+            #[derive(serde::Serialize, Debug)]
             #[serde(rename_all = "kebab-case")]
             struct AccessToAdd {
                 teams: HashMap<String, String>,
             }
-            #[derive(serde::Serialize)]
+            #[derive(serde::Serialize, Debug)]
             #[serde(rename_all = "kebab-case")]
             struct BranchToAdd {
                 name: String,
                 #[serde(skip_serializing_if = "Option::is_none")]
-                ci_checks: Option<Vec<String>>,
-                #[serde(skip_serializing_if = "Option::is_none")]
                 dismiss_stale_review: Option<bool>,
+                #[serde(skip_serializing_if = "Option::is_none")]
+                ci_checks: Option<Vec<String>>,
             }
-            #[derive(serde::Serialize)]
+            #[derive(serde::Serialize, Debug)]
             #[serde(rename_all = "kebab-case")]
             struct RepoToAdd<'a> {
                 org: &'a str,
@@ -189,12 +189,13 @@ fn run() -> Result<(), Error> {
                 description: &'a str,
                 bots: Vec<String>,
                 access: AccessToAdd,
+                #[serde(skip_serializing_if = "Vec::is_empty")]
                 branch: Vec<BranchToAdd>,
             }
             let github = github::GitHubApi::new();
             let repo = match github.repo(&org, &name)? {
                 Some(r) => r,
-                None => failure::bail!("The repo '{org}/{name}' was not found on GitHub"),
+                None => failure::bail!("The repo '{}/{}' was not found on GitHub", org, name),
             };
             let mut teams = HashMap::new();
             let mut bots = Vec::new();