no more default/mangled HTTP status codes

9 files changed, 137 insertions, 126 deletions

diff --git a/fatcat-openapi2.yml b/fatcat-openapi2.yml
index 8403f644..2326f225 100644
--- a/fatcat-openapi2.yml
+++ b/fatcat-openapi2.yml
@@ -328,7 +328,7 @@ x-entity-responses: &ENTITYRESPONSES
     description: Not Found
     schema:
       $ref: "#/definitions/error_response"
-  default:
+  500:
     description: Generic Error
     schema:
       $ref: "#/definitions/error_response"
@@ -695,7 +695,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -716,7 +716,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -738,7 +738,7 @@ paths:
           description: Bad Request
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -764,7 +764,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -790,7 +790,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -807,7 +807,7 @@ paths:
           description: Success
           schema:
             $ref: "#/definitions/stats_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
diff --git a/rust/fatcat-api/README.md b/rust/fatcat-api/README.md
index 4b40f7ee..572bcbc5 100644
--- a/rust/fatcat-api/README.md
+++ b/rust/fatcat-api/README.md
@@ -13,7 +13,7 @@ To see how to make this your own, look here:
 [README](https://github.com/swagger-api/swagger-codegen/blob/master/README.md)
 
 - API version: 0.1.0
-- Build date: 2018-06-20T01:30:08.472Z
+- Build date: 2018-06-21T18:49:41.205Z
 
 This autogenerated project defines an API crate `fatcat` which contains:
 * An `Api` trait defining the API in Rust.
diff --git a/rust/fatcat-api/api.yaml b/rust/fatcat-api/api.yaml
index 253cec04..2326f225 100644
--- a/rust/fatcat-api/api.yaml
+++ b/rust/fatcat-api/api.yaml
@@ -158,14 +158,15 @@ definitions:
         #format: custom
       volume:
         type: string
-      pages:
-        type: string
       issue:
         type: string
         example: "12"
+      pages:
+        type: string
       publisher:
         type: string
       language:
+        description: "Two-letter RFC1766/ISO639-1 language code, with extensions"
         type: string
       contribs:
         type: array
@@ -327,7 +328,7 @@ x-entity-responses: &ENTITYRESPONSES
     description: Not Found
     schema:
       $ref: "#/definitions/error_response"
-  default:
+  500:
     description: Generic Error
     schema:
       $ref: "#/definitions/error_response"
@@ -694,7 +695,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -715,7 +716,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -737,7 +738,7 @@ paths:
           description: Bad Request
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -763,7 +764,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -789,7 +790,7 @@ paths:
           description: Not Found
           schema:
             $ref: "#/definitions/error_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
@@ -806,7 +807,7 @@ paths:
           description: Success
           schema:
             $ref: "#/definitions/stats_response"
-        default:
+        500:
           description: Generic Error
           schema:
             $ref: "#/definitions/error_response"
diff --git a/rust/fatcat-api/api/swagger.yaml b/rust/fatcat-api/api/swagger.yaml
index 3740cbb2..1a719322 100644
--- a/rust/fatcat-api/api/swagger.yaml
+++ b/rust/fatcat-api/api/swagger.yaml
@@ -57,7 +57,7 @@ paths:
           uppercase_operation_id: "CREATE_CONTAINER"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -118,7 +118,7 @@ paths:
           uppercase_operation_id: "CREATE_CONTAINER_BATCH"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -170,7 +170,7 @@ paths:
           uppercase_operation_id: "GET_CONTAINER"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -222,7 +222,7 @@ paths:
           uppercase_operation_id: "LOOKUP_CONTAINER"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -280,7 +280,7 @@ paths:
           uppercase_operation_id: "CREATE_CREATOR"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -341,7 +341,7 @@ paths:
           uppercase_operation_id: "CREATE_CREATOR_BATCH"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -393,7 +393,7 @@ paths:
           uppercase_operation_id: "GET_CREATOR"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -447,7 +447,7 @@ paths:
           uppercase_operation_id: "GET_CREATOR_RELEASES"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -499,7 +499,7 @@ paths:
           uppercase_operation_id: "LOOKUP_CREATOR"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -557,7 +557,7 @@ paths:
           uppercase_operation_id: "CREATE_FILE"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -618,7 +618,7 @@ paths:
           uppercase_operation_id: "CREATE_FILE_BATCH"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -670,7 +670,7 @@ paths:
           uppercase_operation_id: "GET_FILE"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -722,7 +722,7 @@ paths:
           uppercase_operation_id: "LOOKUP_FILE"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -780,7 +780,7 @@ paths:
           uppercase_operation_id: "CREATE_RELEASE"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -841,7 +841,7 @@ paths:
           uppercase_operation_id: "CREATE_RELEASE_BATCH"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -893,7 +893,7 @@ paths:
           uppercase_operation_id: "GET_RELEASE"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -947,7 +947,7 @@ paths:
           uppercase_operation_id: "GET_RELEASE_FILES"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -999,7 +999,7 @@ paths:
           uppercase_operation_id: "LOOKUP_RELEASE"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1057,7 +1057,7 @@ paths:
           uppercase_operation_id: "CREATE_WORK"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1118,7 +1118,7 @@ paths:
           uppercase_operation_id: "CREATE_WORK_BATCH"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1170,7 +1170,7 @@ paths:
           uppercase_operation_id: "GET_WORK"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1224,7 +1224,7 @@ paths:
           uppercase_operation_id: "GET_WORK_RELEASES"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1267,7 +1267,7 @@ paths:
           uppercase_operation_id: "GET_EDITOR"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1310,7 +1310,7 @@ paths:
           uppercase_operation_id: "GET_EDITOR_CHANGELOG"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1359,7 +1359,7 @@ paths:
           uppercase_operation_id: "CREATE_EDITGROUP"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1413,7 +1413,7 @@ paths:
           uppercase_operation_id: "GET_EDITGROUP"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1466,7 +1466,7 @@ paths:
           uppercase_operation_id: "ACCEPT_EDITGROUP"
           uppercase_data_type: "ERRORRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1500,7 +1500,7 @@ paths:
           uppercase_operation_id: "GET_STATS"
           uppercase_data_type: "STATSRESPONSE"
           producesJson: true
-        default:
+        500:
           description: "Generic Error"
           schema:
             $ref: "#/definitions/error_response"
@@ -1722,13 +1722,14 @@ definitions:
           $ref: "#/definitions/release_contrib"
       language:
         type: "string"
+        description: "Two-letter RFC1766/ISO639-1 language code, with extensions"
       publisher:
         type: "string"
+      pages:
+        type: "string"
       issue:
         type: "string"
         example: "12"
-      pages:
-        type: "string"
       volume:
         type: "string"
       isbn13:
@@ -2197,7 +2198,7 @@ x-entity-responses:
     description: "Not Found"
     schema:
       $ref: "#/definitions/error_response"
-  default:
+  500:
     description: "Generic Error"
     schema:
       $ref: "#/definitions/error_response"
diff --git a/rust/fatcat-api/src/client.rs b/rust/fatcat-api/src/client.rs
index 809fd1d6..b94d6f42 100644
--- a/rust/fatcat-api/src/client.rs
+++ b/rust/fatcat-api/src/client.rs
@@ -197,7 +197,7 @@ impl Api for Client {
 
                     Ok(AcceptEditgroupResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -262,7 +262,7 @@ impl Api for Client {
 
                     Ok(CreateContainerResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -327,7 +327,7 @@ impl Api for Client {
 
                     Ok(CreateContainerBatchResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -392,7 +392,7 @@ impl Api for Client {
 
                     Ok(CreateCreatorResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -457,7 +457,7 @@ impl Api for Client {
 
                     Ok(CreateCreatorBatchResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -515,7 +515,7 @@ impl Api for Client {
 
                     Ok(CreateEditgroupResponse::BadRequest(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -580,7 +580,7 @@ impl Api for Client {
 
                     Ok(CreateFileResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -645,7 +645,7 @@ impl Api for Client {
 
                     Ok(CreateFileBatchResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -710,7 +710,7 @@ impl Api for Client {
 
                     Ok(CreateReleaseResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -775,7 +775,7 @@ impl Api for Client {
 
                     Ok(CreateReleaseBatchResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -840,7 +840,7 @@ impl Api for Client {
 
                     Ok(CreateWorkResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -905,7 +905,7 @@ impl Api for Client {
 
                     Ok(CreateWorkBatchResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -965,7 +965,7 @@ impl Api for Client {
 
                     Ok(GetContainerResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1025,7 +1025,7 @@ impl Api for Client {
 
                     Ok(GetCreatorResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1085,7 +1085,7 @@ impl Api for Client {
 
                     Ok(GetCreatorReleasesResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1145,7 +1145,7 @@ impl Api for Client {
 
                     Ok(GetEditgroupResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1202,7 +1202,7 @@ impl Api for Client {
 
                     Ok(GetEditorResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1259,7 +1259,7 @@ impl Api for Client {
 
                     Ok(GetEditorChangelogResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1319,7 +1319,7 @@ impl Api for Client {
 
                     Ok(GetFileResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1379,7 +1379,7 @@ impl Api for Client {
 
                     Ok(GetReleaseResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1439,7 +1439,7 @@ impl Api for Client {
 
                     Ok(GetReleaseFilesResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1488,7 +1488,7 @@ impl Api for Client {
 
                     Ok(GetStatsResponse::Success(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1548,7 +1548,7 @@ impl Api for Client {
 
                     Ok(GetWorkResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1608,7 +1608,7 @@ impl Api for Client {
 
                     Ok(GetWorkReleasesResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1671,7 +1671,7 @@ impl Api for Client {
 
                     Ok(LookupContainerResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1734,7 +1734,7 @@ impl Api for Client {
 
                     Ok(LookupCreatorResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1797,7 +1797,7 @@ impl Api for Client {
 
                     Ok(LookupFileResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
@@ -1860,7 +1860,7 @@ impl Api for Client {
 
                     Ok(LookupReleaseResponse::NotFound(body))
                 }
-                0 => {
+                500 => {
                     let mut buf = String::new();
                     response.read_to_string(&mut buf).map_err(|e| ApiError(format!("Response was not valid UTF8: {}", e)))?;
                     let body = serde_json::from_str::<models::ErrorResponse>(&buf)?;
diff --git a/rust/fatcat-api/src/models.rs b/rust/fatcat-api/src/models.rs
index 15247ce6..fd9e8658 100644
--- a/rust/fatcat-api/src/models.rs
+++ b/rust/fatcat-api/src/models.rs
@@ -463,6 +463,7 @@ pub struct ReleaseEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub contribs: Option<Vec<models::ReleaseContrib>>,
 
+    /// Two-letter RFC1766/ISO639-1 language code, with extensions
     #[serde(rename = "language")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub language: Option<String>,
@@ -471,14 +472,14 @@ pub struct ReleaseEntity {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub publisher: Option<String>,
 
-    #[serde(rename = "issue")]
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub issue: Option<String>,
-
     #[serde(rename = "pages")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub pages: Option<String>,
 
+    #[serde(rename = "issue")]
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub issue: Option<String>,
+
     #[serde(rename = "volume")]
     #[serde(skip_serializing_if = "Option::is_none")]
     pub volume: Option<String>,
@@ -546,8 +547,8 @@ impl ReleaseEntity {
             contribs: None,
             language: None,
             publisher: None,
-            issue: None,
             pages: None,
+            issue: None,
             volume: None,
             isbn13: None,
             doi: None,
diff --git a/rust/fatcat-api/src/server.rs b/rust/fatcat-api/src/server.rs
index 7eb73122..faa9e293 100644
--- a/rust/fatcat-api/src/server.rs
+++ b/rust/fatcat-api/src/server.rs
@@ -150,7 +150,7 @@ where
                         AcceptEditgroupResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::ACCEPT_EDITGROUP_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -254,7 +254,7 @@ where
                         CreateContainerResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_CONTAINER_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -360,7 +360,7 @@ where
                         CreateContainerBatchResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_CONTAINER_BATCH_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -466,7 +466,7 @@ where
                         CreateCreatorResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_CREATOR_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -572,7 +572,7 @@ where
                         CreateCreatorBatchResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_CREATOR_BATCH_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -665,7 +665,7 @@ where
                         CreateEditgroupResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_EDITGROUP_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -771,7 +771,7 @@ where
                         CreateFileResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_FILE_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -877,7 +877,7 @@ where
                         CreateFileBatchResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_FILE_BATCH_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -983,7 +983,7 @@ where
                         CreateReleaseResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_RELEASE_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1089,7 +1089,7 @@ where
                         CreateReleaseBatchResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_RELEASE_BATCH_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1195,7 +1195,7 @@ where
                         CreateWorkResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_WORK_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1301,7 +1301,7 @@ where
                         CreateWorkBatchResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::CREATE_WORK_BATCH_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1391,7 +1391,7 @@ where
                         GetContainerResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_CONTAINER_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1479,7 +1479,7 @@ where
                         GetCreatorResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_CREATOR_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1567,7 +1567,7 @@ where
                         GetCreatorReleasesResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_CREATOR_RELEASES_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1655,7 +1655,7 @@ where
                         GetEditgroupResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_EDITGROUP_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1733,7 +1733,7 @@ where
                         GetEditorResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_EDITOR_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1811,7 +1811,7 @@ where
                         GetEditorChangelogResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_EDITOR_CHANGELOG_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1899,7 +1899,7 @@ where
                         GetFileResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_FILE_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -1987,7 +1987,7 @@ where
                         GetReleaseResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_RELEASE_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2075,7 +2075,7 @@ where
                         GetReleaseFilesResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_RELEASE_FILES_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2133,7 +2133,7 @@ where
                         GetStatsResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_STATS_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2221,7 +2221,7 @@ where
                         GetWorkResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_WORK_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2309,7 +2309,7 @@ where
                         GetWorkReleasesResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::GET_WORK_RELEASES_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2393,7 +2393,7 @@ where
                         LookupContainerResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::LOOKUP_CONTAINER_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2477,7 +2477,7 @@ where
                         LookupCreatorResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::LOOKUP_CREATOR_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2561,7 +2561,7 @@ where
                         LookupFileResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::LOOKUP_FILE_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
@@ -2645,7 +2645,7 @@ where
                         LookupReleaseResponse::GenericError(body) => {
                             let body_string = serde_json::to_string(&body).expect("impossible to fail to serialize");
 
-                            let mut response = Response::with((status::Status::from_u16(0), body_string));
+                            let mut response = Response::with((status::Status::from_u16(500), body_string));
                             response.headers.set(ContentType(mimetypes::responses::LOOKUP_RELEASE_GENERIC_ERROR.clone()));
 
                             context.x_span_id.as_ref().map(|header| response.headers.set(XSpanId(header.clone())));
diff --git a/rust/src/api_server.rs b/rust/src/api_server.rs
index c8b1f012..61005226 100644
--- a/rust/src/api_server.rs
+++ b/rust/src/api_server.rs
@@ -1159,17 +1159,19 @@ impl Api for Server {
         _context: &Context,
     ) -> Box<Future<Item = GetEditorChangelogResponse, Error = ApiError> + Send> {
         let ret = match self.editor_changelog_get_handler(username.clone()) {
-            Ok(entries) =>
-                GetEditorChangelogResponse::FoundMergedChanges(entries),
-            Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) =>
-                GetEditorChangelogResponse::NotFound(
-                    ErrorResponse { message: format!("No such editor: {}", username.clone()) }),
+            Ok(entries) => GetEditorChangelogResponse::FoundMergedChanges(entries),
+            Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) => {
+                GetEditorChangelogResponse::NotFound(ErrorResponse {
+                    message: format!("No such editor: {}", username.clone()),
+                })
+            }
             Err(e) => {
                 // TODO: dig in to error type here
                 error!("{}", e);
-                GetEditorChangelogResponse::GenericError(
-                    ErrorResponse { message: e.to_string() })
-            },
+                GetEditorChangelogResponse::GenericError(ErrorResponse {
+                    message: e.to_string(),
+                })
+            }
         };
         Box::new(futures::done(Ok(ret)))
     }
@@ -1180,16 +1182,19 @@ impl Api for Server {
         _context: &Context,
     ) -> Box<Future<Item = GetEditorResponse, Error = ApiError> + Send> {
         let ret = match self.get_editor_handler(username.clone()) {
-            Ok(entity) =>
-                GetEditorResponse::FoundEditor(entity),
-            Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) =>
-                GetEditorResponse::NotFound(
-                    ErrorResponse { message: format!("No such editor: {}", username.clone()) }),
+            Ok(entity) => GetEditorResponse::FoundEditor(entity),
+            Err(Error(ErrorKind::Diesel(::diesel::result::Error::NotFound), _)) => {
+                GetEditorResponse::NotFound(ErrorResponse {
+                    message: format!("No such editor: {}", username.clone()),
+                })
+            }
             Err(e) => {
                 // TODO: dig in to error type here
                 error!("{}", e);
-                GetEditorResponse::GenericError(ErrorResponse { message: e.to_string() })
-            },
+                GetEditorResponse::GenericError(ErrorResponse {
+                    message: e.to_string(),
+                })
+            }
         };
         Box::new(futures::done(Ok(ret)))
     }
@@ -1206,7 +1211,7 @@ impl Api for Server {
                 GetStatsResponse::GenericError(ErrorResponse {
                     message: e.to_string(),
                 })
-            },
+            }
         };
         Box::new(futures::done(Ok(ret)))
     }
diff --git a/rust/src/bin/fatcatd.rs b/rust/src/bin/fatcatd.rs
index 4778df9e..1e0c3e53 100644
--- a/rust/src/bin/fatcatd.rs
+++ b/rust/src/bin/fatcatd.rs
@@ -71,7 +71,10 @@ fn main() {
     }
 
     let host_port = "localhost:9411";
-    info!(logger, "Starting fatcatd API server on http://{}", &host_port);
+    info!(
+        logger,
+        "Starting fatcatd API server on http://{}", &host_port
+    );
 
     let mut chain = Chain::new(LoggerMiddleware::new(router, logger, formatter));