diff --git a/.sqlx/query-184058f5bea17534eacea862e324100f1c6cfc7557373f2299b13d977ae50491.json b/.sqlx/query-184058f5bea17534eacea862e324100f1c6cfc7557373f2299b13d977ae50491.json
new file mode 100644
index 0000000..d7eb705
--- /dev/null
+++ b/.sqlx/query-184058f5bea17534eacea862e324100f1c6cfc7557373f2299b13d977ae50491.json
@@ -0,0 +1,22 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "SELECT\n                commit_hash\n            FROM\n                ftest_jobs\n            WHERE\n                job_state = (SELECT ID FROM ftest_job_states WHERE name = $1) \n            AND\n                finished_at is NULL\n            AND\n                scheduled_at is NULL\n            ORDER BY created_at ASC;",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "commit_hash",
+        "type_info": "Varchar"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      false
+    ]
+  },
+  "hash": "184058f5bea17534eacea862e324100f1c6cfc7557373f2299b13d977ae50491"
+}
diff --git a/.sqlx/query-3abe43bda72c7e79d6a21deb6cb76528fbaff91bed269be763679c1dbeab962d.json b/.sqlx/query-3abe43bda72c7e79d6a21deb6cb76528fbaff91bed269be763679c1dbeab962d.json
new file mode 100644
index 0000000..2613fea
--- /dev/null
+++ b/.sqlx/query-3abe43bda72c7e79d6a21deb6cb76528fbaff91bed269be763679c1dbeab962d.json
@@ -0,0 +1,16 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            UPDATE\n                ftest_jobs\n            SET\n                job_state = (SELECT ID FROM ftest_job_states WHERE name = $1),\n                scheduled_at = $2\n            WHERE commit_hash = $3;",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Text",
+        "Timestamptz",
+        "Text"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "3abe43bda72c7e79d6a21deb6cb76528fbaff91bed269be763679c1dbeab962d"
+}
diff --git a/.sqlx/query-74bacf397f38e738e9d8dcc9ad5cc5c07915bff6276bd5005fd7221a76741e8b.json b/.sqlx/query-74bacf397f38e738e9d8dcc9ad5cc5c07915bff6276bd5005fd7221a76741e8b.json
new file mode 100644
index 0000000..269ea82
--- /dev/null
+++ b/.sqlx/query-74bacf397f38e738e9d8dcc9ad5cc5c07915bff6276bd5005fd7221a76741e8b.json
@@ -0,0 +1,52 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            SELECT\n                ftest_jobs.ID,\n                ftest_jobs.commit_hash,\n                ftest_job_states.name,\n                ftest_jobs.created_at,\n                ftest_jobs.scheduled_at,\n                ftest_jobs.finished_at\n\n            FROM ftest_jobs\n            INNER JOIN\n                ftest_job_states\n            ON\n                ftest_job_states.ID = ftest_jobs.job_state\n            WHERE\n                ftest_job_states.name = $1;",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": "Int4"
+      },
+      {
+        "ordinal": 1,
+        "name": "commit_hash",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 2,
+        "name": "name",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 3,
+        "name": "created_at",
+        "type_info": "Timestamptz"
+      },
+      {
+        "ordinal": 4,
+        "name": "scheduled_at",
+        "type_info": "Timestamptz"
+      },
+      {
+        "ordinal": 5,
+        "name": "finished_at",
+        "type_info": "Timestamptz"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false,
+      true,
+      true
+    ]
+  },
+  "hash": "74bacf397f38e738e9d8dcc9ad5cc5c07915bff6276bd5005fd7221a76741e8b"
+}
diff --git a/.sqlx/query-8f43686f9512d4e3f75e000515bdc90dd7c999a585e6b7b79459545bb583daa0.json b/.sqlx/query-8f43686f9512d4e3f75e000515bdc90dd7c999a585e6b7b79459545bb583daa0.json
new file mode 100644
index 0000000..75f0903
--- /dev/null
+++ b/.sqlx/query-8f43686f9512d4e3f75e000515bdc90dd7c999a585e6b7b79459545bb583daa0.json
@@ -0,0 +1,52 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            SELECT\n                ftest_jobs.ID,\n                ftest_jobs.commit_hash,\n                ftest_job_states.name,\n                ftest_jobs.created_at,\n                ftest_jobs.scheduled_at,\n                ftest_jobs.finished_at\n\n            FROM ftest_jobs\n            INNER JOIN\n                ftest_job_states\n            ON\n                ftest_job_states.ID = ftest_jobs.job_state\n            WHERE\n            ftest_jobs.commit_hash = $1",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "id",
+        "type_info": "Int4"
+      },
+      {
+        "ordinal": 1,
+        "name": "commit_hash",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 2,
+        "name": "name",
+        "type_info": "Varchar"
+      },
+      {
+        "ordinal": 3,
+        "name": "created_at",
+        "type_info": "Timestamptz"
+      },
+      {
+        "ordinal": 4,
+        "name": "scheduled_at",
+        "type_info": "Timestamptz"
+      },
+      {
+        "ordinal": 5,
+        "name": "finished_at",
+        "type_info": "Timestamptz"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      false,
+      false,
+      false,
+      false,
+      true,
+      true
+    ]
+  },
+  "hash": "8f43686f9512d4e3f75e000515bdc90dd7c999a585e6b7b79459545bb583daa0"
+}
diff --git a/.sqlx/query-c43b464586d8b356ef09ebff65649f86699411f7a0c1bc2db5ab6125cd5c2828.json b/.sqlx/query-c43b464586d8b356ef09ebff65649f86699411f7a0c1bc2db5ab6125cd5c2828.json
new file mode 100644
index 0000000..fb2eccc
--- /dev/null
+++ b/.sqlx/query-c43b464586d8b356ef09ebff65649f86699411f7a0c1bc2db5ab6125cd5c2828.json
@@ -0,0 +1,14 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "INSERT INTO ftest_job_states\n                 (name) VALUES ($1) ON CONFLICT (name) DO NOTHING;",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Varchar"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "c43b464586d8b356ef09ebff65649f86699411f7a0c1bc2db5ab6125cd5c2828"
+}
diff --git a/.sqlx/query-c80dd16292d47dc928ce5c247123196b1fa1b4c9b5cc342dd764d7a5538899e0.json b/.sqlx/query-c80dd16292d47dc928ce5c247123196b1fa1b4c9b5cc342dd764d7a5538899e0.json
new file mode 100644
index 0000000..94ae37e
--- /dev/null
+++ b/.sqlx/query-c80dd16292d47dc928ce5c247123196b1fa1b4c9b5cc342dd764d7a5538899e0.json
@@ -0,0 +1,16 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "INSERT INTO ftest_jobs\n                 (commit_hash, job_state, created_at)\n                     VALUES ($1, (SELECT ID FROM ftest_job_states WHERE name = $2), $3)",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Varchar",
+        "Text",
+        "Timestamptz"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "c80dd16292d47dc928ce5c247123196b1fa1b4c9b5cc342dd764d7a5538899e0"
+}
diff --git a/.sqlx/query-e02abce2f880625a0b09c6282e8e23c3b3e4f45c6671f9607ed0df4e186d220e.json b/.sqlx/query-e02abce2f880625a0b09c6282e8e23c3b3e4f45c6671f9607ed0df4e186d220e.json
new file mode 100644
index 0000000..85506ec
--- /dev/null
+++ b/.sqlx/query-e02abce2f880625a0b09c6282e8e23c3b3e4f45c6671f9607ed0df4e186d220e.json
@@ -0,0 +1,16 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            UPDATE\n                ftest_jobs\n            SET\n                job_state = (SELECT ID FROM ftest_job_states WHERE name = $1),\n                finished_at = $2\n            WHERE commit_hash = $3;",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Text",
+        "Timestamptz",
+        "Text"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "e02abce2f880625a0b09c6282e8e23c3b3e4f45c6671f9607ed0df4e186d220e"
+}
diff --git a/.sqlx/query-f41b0fa86f004be0f412517ae43aa8107433f6593077ee4197ff80cf2dc1f643.json b/.sqlx/query-f41b0fa86f004be0f412517ae43aa8107433f6593077ee4197ff80cf2dc1f643.json
new file mode 100644
index 0000000..cd50734
--- /dev/null
+++ b/.sqlx/query-f41b0fa86f004be0f412517ae43aa8107433f6593077ee4197ff80cf2dc1f643.json
@@ -0,0 +1,14 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "\n            DELETE FROM\n                ftest_jobs\n            WHERE commit_hash = $1;",
+  "describe": {
+    "columns": [],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": []
+  },
+  "hash": "f41b0fa86f004be0f412517ae43aa8107433f6593077ee4197ff80cf2dc1f643"
+}
diff --git a/.sqlx/query-f93894995de10d5eb0dc6fd249fd93e22354dfe90d461c4a8e7469887cef63d6.json b/.sqlx/query-f93894995de10d5eb0dc6fd249fd93e22354dfe90d461c4a8e7469887cef63d6.json
new file mode 100644
index 0000000..33afca3
--- /dev/null
+++ b/.sqlx/query-f93894995de10d5eb0dc6fd249fd93e22354dfe90d461c4a8e7469887cef63d6.json
@@ -0,0 +1,22 @@
+{
+  "db_name": "PostgreSQL",
+  "query": "SELECT EXISTS (SELECT 1 from ftest_job_states WHERE name = $1)",
+  "describe": {
+    "columns": [
+      {
+        "ordinal": 0,
+        "name": "exists",
+        "type_info": "Bool"
+      }
+    ],
+    "parameters": {
+      "Left": [
+        "Text"
+      ]
+    },
+    "nullable": [
+      null
+    ]
+  },
+  "hash": "f93894995de10d5eb0dc6fd249fd93e22354dfe90d461c4a8e7469887cef63d6"
+}