Add release date for v1.0.1

If the target is ARM and the host is ARM, this should work with just `cargo`. I'm not sure if this
works for all ARM host/target combos, or if the CPU architecture must be an exact match.

But it doesn't really matter too much, since at least for now there's no ARM builds for
`cross` (https://github.com/cross-rs/cross/issues/1612). So even if cross-compilation doesn't work
natively, we couldn't use `cross` in this case either.

I also rewrote the `set-cross-compile.sh` in Python. By "I", I mean I had Claude do it and then I
tweaked it.

.github/workflows/test.yml

@@ -15,206 +15,206 @@ jobs:
             runs-on: ubuntu-22.04
             target: x86_64-unknown-freebsd
             cache-cross-binary: true
-            expect_file_re: "x86-64.+FreeBSD"
+            expect-file-re: "x86-64.+FreeBSD"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: false
+            can-execute: false
 
           - platform_name: Linux-x86_64
             runs-on: ubuntu-22.04
             target: x86_64-unknown-linux-musl
             cache-cross-binary: true
-            expect_file_re: "ELF.+x86-64"
+            expect-file-re: "ELF.+x86-64"
-            expect_cross: ""
+            expect-cross: ""
-            expect_stripped: "--expect-stripped"
+            expect-stripped: "--expect-stripped"
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-aarch64
             runs-on: ubuntu-22.04
             target: aarch64-unknown-linux-musl
             cache-cross-binary: true
-            expect_file_re: "aarch64"
+            expect-file-re: "aarch64"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-aarch64 (no cache)
             runs-on: ubuntu-22.04
             target: aarch64-unknown-linux-musl
             cache-cross-binary: false
-            expect_file_re: "aarch64"
+            expect-file-re: "aarch64"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-aarch64 with cross v0.2.3
             runs-on: ubuntu-22.04
             target: aarch64-unknown-linux-musl
             cross-version: "v0.2.3"
             cache-cross-binary: true
-            expect_file_re: "aarch64"
+            expect-file-re: "aarch64"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_cross_version: "0.2.3"
+            expect-cross-version: "0.2.3"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-aarch64 with cross v0.2.3 (no cache)
             runs-on: ubuntu-22.04
             target: aarch64-unknown-linux-musl
             cross-version: "v0.2.3"
             cache-cross-binary: false
-            expect_file_re: "aarch64"
+            expect-file-re: "aarch64"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_cross_version: "0.2.3"
+            expect-cross-version: "0.2.3"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-aarch64 with cross 19be834
             runs-on: ubuntu-22.04
             target: aarch64-unknown-linux-musl
             cross-version: "19be834"
             cache-cross-binary: true
-            expect_file_re: "aarch64"
+            expect-file-re: "aarch64"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_cross_version: "19be834"
+            expect-cross-version: "19be834"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-aarch64 with cross 19be834
             runs-on: ubuntu-22.04
             target: aarch64-unknown-linux-musl
             cross-version: "19be834"
             cache-cross-binary: false
-            expect_file_re: "aarch64"
+            expect-file-re: "aarch64"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_cross_version: "19be834"
+            expect-cross-version: "19be834"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-arm
             runs-on: ubuntu-22.04
             target: arm-unknown-linux-musleabi
             cache-cross-binary: true
-            expect_file_re: "32.+ARM"
+            expect-file-re: "32.+ARM"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-i586
             runs-on: ubuntu-22.04
             target: i586-unknown-linux-musl
             cache-cross-binary: true
-            expect_file_re: "ELF.+80386"
+            expect-file-re: "ELF.+80386"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-i686
             runs-on: ubuntu-22.04
             target: i686-unknown-linux-musl
             cache-cross-binary: true
-            expect_file_re: "ELF.+80386"
+            expect-file-re: "ELF.+80386"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-powerpc
             runs-on: ubuntu-22.04
             target: powerpc-unknown-linux-gnu
             cache-cross-binary: true
-            expect_file_re: "32.+PowerPC"
+            expect-file-re: "32.+PowerPC"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-powerpc64
             runs-on: ubuntu-22.04
             target: powerpc64-unknown-linux-gnu
             cache-cross-binary: true
-            expect_file_re: "64.+PowerPC"
+            expect-file-re: "64.+PowerPC"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-powerpc64le
             runs-on: ubuntu-22.04
             target: powerpc64le-unknown-linux-gnu
             cache-cross-binary: true
-            expect_file_re: "64.+PowerPC"
+            expect-file-re: "64.+PowerPC"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-riscv64
             runs-on: ubuntu-22.04
             target: riscv64gc-unknown-linux-gnu
             cache-cross-binary: true
-            expect_file_re: "64.+RISC-V"
+            expect-file-re: "64.+RISC-V"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: Linux-s390x
             runs-on: ubuntu-22.04
             target: s390x-unknown-linux-gnu
             cache-cross-binary: true
-            expect_file_re: "64.+S/390"
+            expect-file-re: "64.+S/390"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: true
+            can-execute: true
 
           - platform_name: NetBSD-x86_64
             runs-on: ubuntu-22.04
             target: x86_64-unknown-netbsd
             cache-cross-binary: true
-            expect_file_re: "x86-64.+NetBSD"
+            expect-file-re: "x86-64.+NetBSD"
-            expect_cross: "--expect-cross"
+            expect-cross: "--expect-cross"
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: false
+            can-execute: false
 
           - platform_name: Windows-aarch64
             runs-on: windows-latest
             target: aarch64-pc-windows-msvc
             cache-cross-binary: true
-            expect_file_re: "Aarch64.+Windows"
+            expect-file-re: "Aarch64.+Windows"
-            expect_cross: ""
+            expect-cross: ""
-            expect_stripped: ""
+            expect-stripped: ""
-            can_execute: false
+            can-execute: false
 
           - platform_name: Windows-i686
             runs-on: windows-latest
             target: i686-pc-windows-msvc
             cache-cross-binary: true
-            expect_file_re: "80386.+Windows"
+            expect-file-re: "80386.+Windows"
-            expect_cross: ""
+            expect-cross: ""
-            expect_stripped: "--expect-stripped"
+            expect-stripped: "--expect-stripped"
-            can_execute: true
+            can-execute: true
 
           - platform_name: Windows-x86_64
             runs-on: windows-latest
             target: x86_64-pc-windows-msvc
             cache-cross-binary: true
-            expect_file_re: "x86-64.+Windows"
+            expect-file-re: "x86-64.+Windows"
-            expect_stripped: "--expect-stripped"
+            expect-stripped: "--expect-stripped"
-            can_execute: true
+            can-execute: true
 
           - platform_name: macOS-x86_64
             runs-on: macOS-latest
             target: x86_64-apple-darwin
             cache-cross-binary: true
-            expect_file_re: "Mach-O.+x86_64"
+            expect-file-re: "Mach-O.+x86_64"
-            expect_cross: ""
+            expect-cross: ""
-            expect_stripped: "--expect-stripped"
+            expect-stripped: "--expect-stripped"
-            can_execute: true
+            can-execute: true
 
           - platform_name: macOS-aarch64
             runs-on: macOS-latest
             target: aarch64-apple-darwin
             cache-cross-binary: true
-            expect_file_re: "Mach-O.+arm64"
+            expect-file-re: "Mach-O.+arm64"
-            expect_cross: ""
+            expect-cross: ""
-            expect_stripped: "--expect-stripped"
+            expect-stripped: "--expect-stripped"
-            can_execute: false
+            can-execute: false
 
     runs-on: ${{ matrix.platform.runs-on }}
     steps:
@@ -233,7 +233,7 @@ jobs:
           cache-cross-binary: ${{ matrix.platform.cache-cross-binary }}
           target: ${{ matrix.platform.target }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        if: ${{ matrix.platform.can_execute }}
+        if: ${{ matrix.platform.can-execute }}
       - name: Run test command
         uses: ./
         with:
@@ -242,7 +242,7 @@ jobs:
           cache-cross-binary: ${{ matrix.platform.cache-cross-binary }}
           target: ${{ matrix.platform.target }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        if: ${{ matrix.platform.can_execute }}
+        if: ${{ matrix.platform.can-execute }}
       - name: Run test command with args
         uses: ./
         with:
@@ -252,7 +252,7 @@ jobs:
           target: ${{ matrix.platform.target }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           args: "-- --ignored"
-        if: ${{ matrix.platform.can_execute }}
+        if: ${{ matrix.platform.can-execute }}
       - name: Run build command
         uses: ./
         with:
@@ -262,6 +262,18 @@ jobs:
           target: ${{ matrix.platform.target }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           strip: true
+      - name: Check binary and cross for main crate on ${{ matrix.platform.platform_name }}
+        shell: bash
+        run: |
+          set -e
+          set -x
+          cargo run --manifest-path ./run-tests/Cargo.toml -- \
+              --checkout-root "$PWD" \
+              --target "${{ matrix.platform.target }}" \
+              --expect-file-re "${{ matrix.platform.expect-file-re }}" \
+              --expect-cross-version "${{ matrix.platform.expect-cross-version }}" \
+              ${{ matrix.platform.expect-cross }} \
+              ${{ matrix.platform.expect-stripped }}
       - name: Run build command for subdir
         uses: ./
         with:
@@ -272,6 +284,19 @@ jobs:
           target: ${{ matrix.platform.target }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           strip: true
+      - name: Check binary and cross for subcrate on ${{ matrix.platform.platform_name }}
+        shell: bash
+        run: |
+          set -e
+          set -x
+          cargo run --manifest-path ./run-tests/Cargo.toml -- \
+              --checkout-root "$PWD" \
+              --target "${{ matrix.platform.target }}" \
+              --expect-file-re "${{ matrix.platform.expect-file-re }}" \
+              --expect-cross-version "${{ matrix.platform.expect-cross-version }}" \
+              ${{ matrix.platform.expect-cross }} \
+              ${{ matrix.platform.expect-stripped }} \
+              --is-subcrate
       - name: Run bench command
         uses: ./
         with:
@@ -281,19 +306,7 @@ jobs:
           target: ${{ matrix.platform.target }}
           working-directory: bench
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        if: ${{ matrix.platform.can_execute }}
+        if: ${{ matrix.platform.can-execute }}
-      - name: Check binary and cross on ${{ matrix.platform.platform_name }}
-        shell: bash
-        run: |
-          set -e
-          set -x
-          cargo run --manifest-path ./run-tests/Cargo.toml -- \
-              --checkout-root "$PWD" \
-              --target "${{ matrix.platform.target }}" \
-              --expect-file-re "${{ matrix.platform.expect_file_re }}" \
-              --expect-cross-version "${{ matrix.platform.expect_cross_version }}" \
-              ${{ matrix.platform.expect_cross }} \
-              ${{ matrix.platform.expect_stripped }}
 
   test-validate-inputs:
     name: Test validate-inputs

Changes.md

@@ -1,3 +1,8 @@
+## 1.0.1 - 2025-01-20
+
+- Fixed a bug where this action would attempt to use `cross` when compiling for an ARM Linux target
+  on an ARM Linux host.
+
 ## 1.0.0 - 2025-01-11
 
 The addition of caching is a significant behavior change for this action, so the version has been

README.md

@@ -16,7 +16,6 @@ jobs:
           - os-name: FreeBSD-x86_64
             runs-on: ubuntu-20.04
             target: x86_64-unknown-freebsd
-            skip_tests: true
 
           - os-name: Linux-x86_64
             runs-on: ubuntu-20.04
@@ -83,6 +82,26 @@ This action takes the following parameters:
 | `use-rust-cache`        | boolean                                                              | no        | Whether or not to use [the `Swatinem/rust-cache@v2` action](https://github.com/Swatinem/rust-cache). This defaults to true.                                                                                                                                                                                                                   |
 | `rust-cache-parameters` | string (containing JSON)                                             | no        | This must be a string containing valid JSON. The JSON should be an object where the keys are the parameters for [the `Swatinem/rust-cache@v2` action](https://github.com/Swatinem/rust-cache).                                                                                                                                                |
 
+### Setting Environment Variables
+
+By default, `cross` passes most rust-related environment variables through when it runs `cargo` in a
+Docker image. This means you can simply set an `env` key in the workflow step that uses this action.
+
+```
+- name: Run build command
+  uses: houseabsolute/actions-rust-cross@v1
+  env:
+    CARGO_LOG: debug
+    RUSTFLAGS: "-g"
+  with:
+    command: build
+```
+
+If you want to pass other environment variables through, you will need to configure `cross` to do
+see. See the
+[`cross` docs](https://github.com/cross-rs/cross/blob/main/docs/environment_variables.md#environment-variable-passthrough)
+for more details.
+
 ## How it Works
 
 Under the hood, this action will compile your binaries with either `cargo` or `cross`, depending on
@@ -99,13 +118,6 @@ build `cross`.
 When compiling on Windows, it will do so in a Powershell environment, which can matter in some
 corner cases, like compiling the `openssl` crate with the `vendored` feature.
 
-By default, it will use
-[the `Swatinem/rust-cache@v2` action](https://github.com/Swatinem/rust-cache) to cache compiled
-dependencies for this crate. Note that per the documentation for this action, it has fairly limited
-value for crates without a `Cargo.lock` file. The `key` parameter passed to this action will always
-include the value of the `target` input. If you specify a `key` parameter in
-`rust-cache-parameters`, then the `target` input will be appended to the value you specify.
-
 When running `cargo` on a Linux system, it will also include the output of running
 `lsb_release --short --description` in the cache key. This is important for crates that link against
 system libraries. If those library versions change across OS versions (e.g. Ubuntu 20.04 to 22.04),
@@ -118,3 +130,34 @@ that we do not re-use the cache across changes when these images change.
 Finally, it will run `strip` to strip the binaries it builds if the `strip` parameter is true. This
 is only possible for builds that are not done via `cross`. In addition, Windows builds for `aarch64`
 cannot be stripped either.
+
+### Caching
+
+By default, this action will use
+[the `Swatinem/rust-cache@v2` action](https://github.com/Swatinem/rust-cache) to cache compiled
+dependencies for a crate. Note that per the documentation for the `rust-cache` action, it has fairly
+limited value for crates without a `Cargo.lock` file. The `key` parameter passed to this action will
+always include the value of the `target` input. If you specify a `key` parameter in
+`rust-cache-parameters`, then the `target` input will be appended to the value you specify.
+
+#### Weird Caching Issue with Multiple Crates
+
+In my testing, it seemed like in some cases restoring the cache would delete existing files in a
+`target` directory. This manifested with this sequence of actions:
+
+1. Run `actions-rust-cross` to compile a crate in a top-level directory.
+2. Run `actions-rust-cross` to compile a crate in a subdirectory.
+
+After step 2, the compiled binaries from step 1 were no longer present, _sometimes_. I'm not sure
+exactly what's going on here, but my recommendation is to structure your workflows so that this
+cannot affect you.
+
+For example, if you have multiple crates, each of which builds a binary you want to release, then
+you can avoid this issue by structuring your workflow as follows:
+
+1. Run `actions-rust-cross` to compile crate A.
+2. Run the release steps for crate A.
+3. Run `actions-rust-cross` to compile crate B.
+4. Run the release steps for crate B.
+
+When structured this way, it does not matter if the output of crate A is deleted in step 3.

action.yml

@@ -76,7 +76,7 @@ runs:
     - name: Determine whether we need to cross-compile
       id: determine-cross-compile
       shell: bash
-      run: set-cross-compile.sh ${{ inputs.target }}
+      run: set-cross-compile.py ${{ inputs.target }}
     - name: Install toolchain
       uses: dtolnay/rust-toolchain@master
       with:

mise.toml

@@ -2,7 +2,7 @@
 node = "22.11.0"
 "npm:prettier" = "3.4.1"
 ruff = "0.8.3"
-shellcheck = "v0.10.0"
+shellcheck = "0.10.0"
 shfmt = "v3.10.0"
 taplo = "0.9.3"
 typos = "1.28.1"

run-tests/src/main.rs

@@ -24,6 +24,8 @@ struct Args {
     expect_cross_version: Option<String>,
     #[arg(long)]
     expect_stripped: bool,
+    #[arg(long)]
+    is_subcrate: bool,
 }
 
 fn main() {
@@ -39,24 +41,27 @@ fn main() {
     );
 
     let checkout_root_path = PathBuf::from(args.checkout_root);
-    let bin_paths = vec![
+    let bin_paths = if args.is_subcrate {
-        checkout_root_path
+        vec![checkout_root_path
-            .join("target")
-            .join(&args.target)
-            .join("debug")
-            .join("bin1"),
-        checkout_root_path
-            .join("target")
-            .join(&args.target)
-            .join("debug")
-            .join("bin2"),
-        checkout_root_path
             .join("subcrate")
             .join("target")
             .join(&args.target)
             .join("debug")
-            .join("subcrate"),
+            .join("subcrate")]
-    ];
+    } else {
+        vec![
+            checkout_root_path
+                .join("target")
+                .join(&args.target)
+                .join("debug")
+                .join("bin1"),
+            checkout_root_path
+                .join("target")
+                .join(&args.target)
+                .join("debug")
+                .join("bin2"),
+        ]
+    };
 
     for mut bin_path in bin_paths {
         if cfg!(windows) {

set-cross-compile.py

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+
+# Written mostly by Claude.ai based on my original bash script.
+
+import sys
+import platform
+import re
+import os
+from subprocess import run, PIPE, CalledProcessError
+
+
+def main() -> int:
+    """
+    Main function to determine cross-compilation requirements.
+
+    Returns:
+        Exit code (0 for success)
+    """
+    if len(sys.argv) < 2:
+        print("Error: Target architecture argument is required", file=sys.stderr)
+        return 1
+
+    target = sys.argv[1]
+    needs_cross = check_needs_cross(target)
+    write_github_output(needs_cross)
+
+    return 0
+
+
+def check_needs_cross(target: str) -> bool:
+    """
+    Determine if cross-compilation is needed based on system and target.
+
+    Args:
+        target: Target architecture string
+
+    Returns:
+        Boolean indicating if cross-compilation is needed
+    """
+    system_info = get_uname_info().lower()
+
+    # Check if we're on macOS or Windows
+    if any(os in system_info for os in ["darwin", "msys", "windows"]):
+        return False
+
+    target = target.lower()
+
+    # Check for x86_64 Linux targets on x86_64 Linux host
+    if (
+        re.search(r"x86_64.+linux-(?:gnu|musl)", target)
+        and "x86_64" in system_info
+        and "linux" in system_info
+    ):
+        return False
+
+    # Check if both host and target are ARM Linux. I'm assuming here that for things like
+    # "arm-linux-androideabi" or "armv7-unknown-linux-ohos" we'd still need cross.
+    if (
+        re.search(r"(?:aarch64|arm).+linux-(?:gnu|musl)", target)
+        and ("arm" in system_info or "aarch64" in system_info)
+        and "linux" in system_info
+    ):
+        return False
+
+    return True
+
+
+def get_uname_info() -> str:
+    """
+    Get system information using uname command.
+
+    Returns:
+        String containing system information
+    """
+    try:
+        result = run(["uname", "-a"], check=True, text=True, stdout=PIPE)
+        return result.stdout
+    except (CalledProcessError, FileNotFoundError):
+        # Fallback to platform.platform() if uname is not available
+        return platform.platform()
+
+
+def write_github_output(needs_cross: bool) -> None:
+    """
+    Write the needs-cross output to GITHUB_OUTPUT environment variable file.
+
+    Args:
+        needs_cross: Boolean indicating if cross-compilation is needed
+    """
+    github_output = os.getenv("GITHUB_OUTPUT")
+    if github_output:
+        with open(github_output, "a") as f:
+            f.write(f"needs-cross={str(needs_cross).lower()}\n")
+
+
+if __name__ == "__main__":
+    sys.exit(main())

set-cross-compile.sh

@@ -1,25 +0,0 @@
-#!/bin/bash
-
-set -e
-set -x
-set -o pipefail
-
-TARGET="$1"
-
-# On macOS and Windows, we can cross-compile to all possible targets without
-# using cross.
-if uname -a | grep --quiet --extended-regexp -i "darwin|msys|windows"; then
-    echo "needs-cross=false" >>"$GITHUB_OUTPUT"
-    exit 0
-fi
-
-# On Linux, we should be able to cross-compile to i586 and i686, but in
-# practice this fails with some crates, notably openssl with the "vendored"
-# feature. This feature makes it compile openssl itself, which fails without
-# cross.
-if echo "$TARGET" | grep --quiet --extended-regexp -i 'x86_64.+linux-(gnu|musl)'; then
-    echo "needs-cross=false" >>"$GITHUB_OUTPUT"
-    exit 0
-fi
-
-echo "needs-cross=true" >>"$GITHUB_OUTPUT"

test-project/Cargo.toml

@@ -19,7 +19,7 @@ path = "src/bin2.rs"
 [package.metadata.cross.target.x86_64-unknown-netbsd]
 pre-build = [
     "mkdir -p /tmp/netbsd",
-    "curl https://cdn.netbsd.org/pub/NetBSD/NetBSD-9.2/amd64/binary/sets/base.tar.xz -O",
+    "curl https://archive.netbsd.org/pub/NetBSD-archive/NetBSD-9.2/amd64/binary/sets/base.tar.xz -O",
     "tar -C /tmp/netbsd -xJf base.tar.xz",
     "cp /tmp/netbsd/usr/lib/libexecinfo.so /usr/local/x86_64-unknown-netbsd/lib",
     "rm base.tar.xz",

test-project/subcrate/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2021"
 [package.metadata.cross.target.x86_64-unknown-netbsd]
 pre-build = [
     "mkdir -p /tmp/netbsd",
-    "curl https://cdn.netbsd.org/pub/NetBSD/NetBSD-9.2/amd64/binary/sets/base.tar.xz -O",
+    "curl https://archive.netbsd.org/pub/NetBSD-archive/NetBSD-9.2/amd64/binary/sets/base.tar.xz -O",
     "tar -C /tmp/netbsd -xJf base.tar.xz",
     "cp /tmp/netbsd/usr/lib/libexecinfo.so /usr/local/x86_64-unknown-netbsd/lib",
     "rm base.tar.xz",