[INFO] cloning repository https://github.com/fmbearmf/mars
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fmbearmf/mars" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmbearmf%2Fmars", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmbearmf%2Fmars'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9339ae52c267eeba099dea3f6f5081c0ded8b9f9
[INFO] checking fmbearmf/mars against master#dc375db7d8df0aa450e622c529147c95eee756f5 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmbearmf%2Fmars" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/fmbearmf/mars
[INFO] finished tweaking git repo https://github.com/fmbearmf/mars
[INFO] tweaked toml for git repo https://github.com/fmbearmf/mars written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fmbearmf/mars on toolchain dc375db7d8df0aa450e622c529147c95eee756f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fmbearmf/mars 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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
[INFO] [stderr] package:   /workspace/builds/worker-0-tc1/source/kernel/Cargo.toml
[INFO] [stderr] workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] [stderr] warning: Cargo.toml: `panic` setting is ignored for `test` profile
[INFO] [stderr] warning: workspace (manifest) generated 1 warning
[INFO] [stderr] warning: kernel/drivers/acpi/Cargo.toml: unused manifest key: lib.plugin
[INFO] [stderr] warning: `mars-acpi-driver` (manifest) generated 1 warning
[INFO] [stderr] warning: klib/Cargo.toml: unused manifest key: lib.plugin
[INFO] [stderr] warning: `klib` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/cryspen/hax`
[INFO] [stderr] error: failed to run `rustc` to learn about target-specific information
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/workspace/rustup-home/toolchains/dc375db7d8df0aa450e622c529147c95eee756f5/bin/rustc - --crate-name ___ --print=file-names --target aarch64-mars-none --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro --print=sysroot --print=split-debuginfo --print=crate-name --print=cfg -Wwarnings` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error: error loading target specification: could not find specification for target "aarch64-mars-none"
[INFO] [stderr]     |
[INFO] [stderr]     = help: run `rustc --print target-list` for a list of built-in targets
[INFO] [stderr]     = help: did you mean `aarch64-unknown-none`?
[INFO] [stderr] 


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
       warning: profiles for the non root package will be ignored, specify profiles at the workspace root:
       package:   /workspace/builds/worker-0-tc1/source/kernel/Cargo.toml
       workspace: /workspace/builds/worker-0-tc1/source/Cargo.toml
       warning: Cargo.toml: `panic` setting is ignored for `test` profile
       warning: workspace (manifest) generated 1 warning
       warning: kernel/drivers/acpi/Cargo.toml: unused manifest key: lib.plugin
       warning: `mars-acpi-driver` (manifest) generated 1 warning
       warning: klib/Cargo.toml: unused manifest key: lib.plugin
       warning: `klib` (manifest) generated 1 warning
           Blocking waiting for file lock on package cache
           Updating crates.io index
           Updating git repository `https://github.com/cryspen/hax`
       error: failed to run `rustc` to learn about target-specific information
       
       Caused by:
         process didn't exit successfully: `/workspace/rustup-home/toolchains/dc375db7d8df0aa450e622c529147c95eee756f5/bin/rustc - --crate-name ___ --print=file-names --target aarch64-mars-none --crate-type bin --crate-type rlib --crate-type dylib --crate-type cdylib --crate-type staticlib --crate-type proc-macro --print=sysroot --print=split-debuginfo --print=crate-name --print=cfg -Wwarnings` (exit status: 1)
         --- stderr
         error: error loading target specification: could not find specification for target "aarch64-mars-none"
           |
           = help: run `rustc --print target-list` for a list of built-in targets
           = help: did you mean `aarch64-unknown-none`?
       