Upgrade to 1.78 Rust

- bump up MSRV to 1.70

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ env:
           && !startsWith(github.ref, 'refs/tags/v')
           && !contains(github.event.head_commit.message, '[fresh ci]') }}
   RUST_BACKTRACE: 1
-  RUST_VER: "1.77"
+  RUST_VER: "1.78"
 
 jobs:
 

Cargo.toml

@@ -2,7 +2,7 @@
 name = "baza"
 version = "0.2.0"
 edition = "2021"
-rust-version = "1.62"
+rust-version = "1.70"
 description = "Simply scalable files storage without much fuss."
 authors = ["Instrumentisto Team <developer@instrumentisto.com>"]
 license = "BlueOak-1.0.0"

README.md

@@ -2,7 +2,7 @@ Baza
 ====
 
 [![CI](https://github.com/instrumentisto/baza/workflows/CI/badge.svg?branch=main "CI")](https://github.com/instrumentisto/baza/actions?query=workflow%3ACI+branch%3Amain)
-[![Rust 1.62+](https://img.shields.io/badge/rustc-1.62+-lightgray.svg "Rust 1.62+")](https://blog.rust-lang.org/2022/06/30/Rust-1.62.0.html)
+[![Rust 1.70+](https://img.shields.io/badge/rustc-1.70+-lightgray.svg "Rust 1.70+")](https://blog.rust-lang.org/2023/06/01/Rust-1.70.0.html)
 
 [Docker Hub](https://hub.docker.com/r/instrumentisto/baza)
 | [GitHub Container Registry](https://github.com/orgs/instrumentisto/packages/container/package/baza)

api/s3/Cargo.toml

@@ -2,7 +2,7 @@
 name = "baza-api-s3"
 version = "0.0.0"
 edition = "2021"
-rust-version = "1.62"
+rust-version = "1.70"
 description = "S3 HTTP API implementation of Baza."
 authors = ["Instrumentisto Team <developer@instrumentisto.com>"]
 license = "BlueOak-1.0.0"

e2e/Cargo.toml

@@ -2,7 +2,7 @@
 name = "baza-e2e"
 version = "0.0.0"
 edition = "2021"
-rust-version = "1.62"
+rust-version = "1.70"
 description = "E2E (end-to-end) tests of this project."
 authors = ["Instrumentisto Team <developer@instrumentisto.com>"]
 license = "BlueOak-1.0.0"

lib/Cargo.toml

@@ -2,7 +2,7 @@
 name = "baza-lib"
 version = "0.0.0"
 edition = "2021"
-rust-version = "1.62"
+rust-version = "1.70"
 description = "Actual Baza implementation as library."
 authors = ["Instrumentisto Team <developer@instrumentisto.com>"]
 license = "BlueOak-1.0.0"