[INFO] fetching crate sparreal-rt 0.12.1...
[INFO] testing sparreal-rt-0.12.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sparreal-rt 0.12.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate sparreal-rt 0.12.1
[INFO] finished tweaking crates.io crate sparreal-rt 0.12.1
[INFO] tweaked toml for crates.io crate sparreal-rt 0.12.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparreal-rt 0.12.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sparreal-rt 0.12.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trait-ffi v0.2.9
[INFO] [stderr]   Downloaded sparreal-macros v0.9.3
[INFO] [stderr]   Downloaded rdrive-macro-utils v0.2.1
[INFO] [stderr]   Downloaded sparreal-kernel v0.12.0
[INFO] [stderr]   Downloaded num-align v0.1.0
[INFO] [stderr]   Downloaded abi-singleton v0.3.0
[INFO] [stderr]   Downloaded rdrive-macros v0.4.1
[INFO] [stderr]   Downloaded serde_core v1.0.226
[INFO] [stderr]   Downloaded serde_derive v1.0.226
[INFO] [stderr]   Downloaded spin v0.10.0
[INFO] [stderr]   Downloaded lenient_semver v0.4.2
[INFO] [stderr]   Downloaded arm-gic-driver v0.15.8
[INFO] [stderr]   Downloaded cargo-util-schemas v0.2.0
[INFO] [stderr]   Downloaded bindeps-simple v0.2.5
[INFO] [stderr]   Downloaded tokio-rustls v0.26.3
[INFO] [stderr]   Downloaded cc v1.2.38
[INFO] [stderr]   Downloaded x86_64 v0.15.2
[INFO] [stderr]   Downloaded pie-boot-loader-aarch64 v0.3.3
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pie-boot-loader-aarch64-0.3.3/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   the cargo feature `per-package-target` requires a nightly version of Cargo, but this is the `stable` channel
[INFO] [stderr]   See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels.
[INFO] [stderr]   See https://doc.rust-lang.org/cargo/reference/unstable.html#per-package-target for more information about using this feature.


command failed: exit status: 101

    Updating crates.io index
 Downloading crates ...
  Downloaded trait-ffi v0.2.9
  Downloaded sparreal-macros v0.9.3
  Downloaded rdrive-macro-utils v0.2.1
  Downloaded sparreal-kernel v0.12.0
  Downloaded num-align v0.1.0
  Downloaded abi-singleton v0.3.0
  Downloaded rdrive-macros v0.4.1
  Downloaded serde_core v1.0.226
  Downloaded serde_derive v1.0.226
  Downloaded spin v0.10.0
  Downloaded lenient_semver v0.4.2
  Downloaded arm-gic-driver v0.15.8
  Downloaded cargo-util-schemas v0.2.0
  Downloaded bindeps-simple v0.2.5
  Downloaded tokio-rustls v0.26.3
  Downloaded cc v1.2.38
  Downloaded x86_64 v0.15.2
  Downloaded pie-boot-loader-aarch64 v0.3.3
error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pie-boot-loader-aarch64-0.3.3/Cargo.toml`

Caused by:
  the cargo feature `per-package-target` requires a nightly version of Cargo, but this is the `stable` channel
  See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels.
  See https://doc.rust-lang.org/cargo/reference/unstable.html#per-package-target for more information about using this feature.