Preparing a sysroot for Miri (target: aarch64-nintendo-switch-freestanding)...
Updating crates.io index
warning: Patch `rustc-std-workspace-core v1.99.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-06-29-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/rustc-std-workspace-core)` was not used in the crate graph.
Check that the patched package version and available features are compatible
with the dependency requirements. If the patch has a different version from
what is locked in the Cargo.lock file, run `cargo update` to use the new
version. This may also occur with an optional dependency that is not enabled.
Compiling compiler_builtins v0.1.160 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-06-29-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/compiler-builtins/compiler-builtins)
Checking core v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-06-29-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core)
Checking alloc v0.0.0 (/var/lib/does-it-build/.rustup/toolchains/nightly-2025-06-29-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/alloc)
Checking custom-local-sysroot v0.0.0 (/tmp/.tmpLAMAo1)
Finished `custom_sysroot` profile [optimized] target(s) in 21.09s
A sysroot for Miri is now available in `/tmp/.tmpADmwj6`.
Build history for target aarch64-nintendo-switch-freestanding