Bump the MSRV to 1.64.0 (tikv#204)

* Bump the MSRV to 1.64.0

Signed-off-by: hi-rustin <[email protected]>

* Update toolchain

Signed-off-by: hi-rustin <[email protected]>

* Remove useless mv

Signed-off-by: hi-rustin <[email protected]>

---------

Signed-off-by: hi-rustin <[email protected]>

.github/workflows/rust.yml

@@ -19,10 +19,10 @@ jobs:
  uses: actions-rs/[email protected]
  with:
  profile: minimal
- toolchain: 1.56.1
+ toolchain: 1.64.0
  override: true
  components: rustfmt, clippy
- 
+
  - name: Install protobuf compiler
  run: sudo apt-get install -y protobuf-compiler
 
@@ -35,12 +35,6 @@ jobs:
  - name: Remove pre-generated prost files to force regeneration
  run: rm proto/*.rs
 
- - name: Specify dependency version for old Rust
- run: |
- cp Cargo.toml Cargo.toml.bak
- sed -i "s|inferno = { version = \"0.11\"|inferno = { version = \"=0.11.1\"|g" ./Cargo.toml
- sed -i "s|criterion = \"0.4\"|criterion = \"=0.3.0\"\ncsv = \"=1.1.0\"|g" Cargo.toml
-
  - name: Run cargo clippy prost
  uses: actions-rs/[email protected]
  with:
@@ -55,22 +49,22 @@ jobs:
 
  - name: Check if the prost file committed to git is up-to-date
  run: |
- mv Cargo.toml.bak Cargo.toml
  git diff --no-ext-diff --exit-code
 
  build:
  name: Build
  strategy:
  matrix:
  os: [ubuntu-latest, macos-latest]
- toolchain: [stable, nightly, 1.56.1]
- target: [
- x86_64-unknown-linux-gnu,
- aarch64-unknown-linux-gnu,
- x86_64-unknown-linux-musl,
- x86_64-apple-darwin,
- aarch64-apple-darwin,
- ]
+ toolchain: [stable, nightly, 1.64.0]
+ target:
+ [
+ x86_64-unknown-linux-gnu,
+ aarch64-unknown-linux-gnu,
+ x86_64-unknown-linux-musl,
+ x86_64-apple-darwin,
+ aarch64-apple-darwin,
+ ]
  exclude:
  - os: ubuntu-latest
  target: x86_64-apple-darwin
@@ -97,13 +91,6 @@ jobs:
  target: ${{ matrix.target }}
  override: true
 
- - name: Specify dependency version for old Rust
- if: ${{ matrix.toolchain == '1.56.1' }}
- run: |
- # sed -i is not compatible with Mac OS
- mv Cargo.toml Cargo.toml.bak
- sed "s|inferno = { version = \"0.11\"|inferno = { version = \"=0.11.1\"|g" Cargo.toml.bak > ./Cargo.toml
-
  - name: Run cargo build prost
  uses: actions-rs/[email protected]
  with:
@@ -129,11 +116,12 @@ jobs:
  matrix:
  os: [ubuntu-latest, macos-latest]
  toolchain: [stable, nightly]
- target: [
- x86_64-unknown-linux-gnu,
- x86_64-unknown-linux-musl,
- x86_64-apple-darwin,
- ]
+ target:
+ [
+ x86_64-unknown-linux-gnu,
+ x86_64-unknown-linux-musl,
+ x86_64-apple-darwin,
+ ]
  exclude:
  - os: ubuntu-latest
  target: x86_64-apple-darwin

Cargo.toml

@@ -8,6 +8,7 @@ description = "An internal perf tools for rust programs."
 repository = "https://github.com/tikv/pprof-rs"
 documentation = "https://docs.rs/pprof/"
 readme = "README.md"
+rust-version = "1.64.0" # MSRV
 
 [features]
 default = ["cpp"]

README.md

@@ -247,7 +247,7 @@ Unit tests have been added to guarantee there is no `malloc` in sample functions
 
 ## Minimum Supported Rust Version
 
-Rust 1.56 or higher.
+Rust 1.64 or higher.
 
 Minimum supported Rust version can be changed in the future, but it will be done with a minor version bump.