[INFO] cloning repository https://github.com/rcore-os/serial-async [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rcore-os/serial-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcore-os%2Fserial-async", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcore-os%2Fserial-async'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 649bc7352dd3f4af51be7058bea8355a89c7e3a4 [INFO] building rcore-os/serial-async against master#f5209000832c9d3bc29c91f4daef4ca9f28dc797+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcore-os%2Fserial-async" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/rcore-os/serial-async [INFO] finished tweaking git repo https://github.com/rcore-os/serial-async [INFO] tweaked toml for git repo https://github.com/rcore-os/serial-async written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rcore-os/serial-async on toolchain f5209000832c9d3bc29c91f4daef4ca9f28dc797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rcore-os/serial-async 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" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v2.9.3 [INFO] [stderr] Downloaded thiserror-impl v2.0.16 [INFO] [stderr] Downloaded rdif-base v0.3.5 [INFO] [stderr] Downloaded rdif-serial v0.1.3 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded pie-boot-macros v0.1.3 [INFO] [stderr] Downloaded tock-registers v0.10.0 [INFO] [stderr] Downloaded bare-test v0.6.0 [INFO] [stderr] Downloaded rdrive-macros v0.4.1 [INFO] [stderr] Downloaded thiserror v2.0.16 [INFO] [stderr] Downloaded pie-boot-if v0.7.0 [INFO] [stderr] Downloaded rdrive-macro-utils v0.2.1 [INFO] [stderr] Downloaded page-table-generic v0.6.0 [INFO] [stderr] Downloaded serde_spanned v1.0.0 [INFO] [stderr] Downloaded memory_addr v0.4.0 [INFO] [stderr] Downloaded num-align v0.1.0 [INFO] [stderr] Downloaded rdif-systick v0.5.0 [INFO] [stderr] Downloaded kdef-pgtable v0.1.4 [INFO] [stderr] Downloaded cargo-platform v0.2.0 [INFO] [stderr] Downloaded rdif-serial v0.4.0 [INFO] [stderr] Downloaded kasm-aarch64 v0.2.0 [INFO] [stderr] Downloaded trait-ffi v0.2.8 [INFO] [stderr] Downloaded rdif-clk v0.4.0 [INFO] [stderr] Downloaded lenient_semver_version_builder v0.4.2 [INFO] [stderr] Downloaded sparreal-macros v0.9.3 [INFO] [stderr] Downloaded rdif-def v0.2.0 [INFO] [stderr] Downloaded rdif-base v0.6.0 [INFO] [stderr] Downloaded aarch64-cpu-ext v0.1.4 [INFO] [stderr] Downloaded cargo_metadata v0.20.0 [INFO] [stderr] Downloaded toml_datetime v0.7.0 [INFO] [stderr] Downloaded pie-boot-loader-aarch64 v0.2.4 [INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pie-boot-loader-aarch64-0.2.4/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 Blocking waiting for file lock on package cache Downloading crates ... Downloaded bitflags v2.9.3 Downloaded thiserror-impl v2.0.16 Downloaded rdif-base v0.3.5 Downloaded rdif-serial v0.1.3 Downloaded volatile v0.4.6 Downloaded pie-boot-macros v0.1.3 Downloaded tock-registers v0.10.0 Downloaded bare-test v0.6.0 Downloaded rdrive-macros v0.4.1 Downloaded thiserror v2.0.16 Downloaded pie-boot-if v0.7.0 Downloaded rdrive-macro-utils v0.2.1 Downloaded page-table-generic v0.6.0 Downloaded serde_spanned v1.0.0 Downloaded memory_addr v0.4.0 Downloaded num-align v0.1.0 Downloaded rdif-systick v0.5.0 Downloaded kdef-pgtable v0.1.4 Downloaded cargo-platform v0.2.0 Downloaded rdif-serial v0.4.0 Downloaded kasm-aarch64 v0.2.0 Downloaded trait-ffi v0.2.8 Downloaded rdif-clk v0.4.0 Downloaded lenient_semver_version_builder v0.4.2 Downloaded sparreal-macros v0.9.3 Downloaded rdif-def v0.2.0 Downloaded rdif-base v0.6.0 Downloaded aarch64-cpu-ext v0.1.4 Downloaded cargo_metadata v0.20.0 Downloaded toml_datetime v0.7.0 Downloaded pie-boot-loader-aarch64 v0.2.4 error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pie-boot-loader-aarch64-0.2.4/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.