[INFO] cloning repository https://github.com/HyosungSink/starry-next
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HyosungSink/starry-next" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyosungSink%2Fstarry-next", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyosungSink%2Fstarry-next'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bbfc29c6dfdcc4079bdf9de8d35ef93a56bdd23
[INFO] checking HyosungSink/starry-next against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyosungSink%2Fstarry-next" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  87% (5746/6554)
Updating files:  88% (5768/6554)
Updating files:  89% (5834/6554)
Updating files:  90% (5899/6554)
Updating files:  91% (5965/6554)
Updating files:  92% (6030/6554)
Updating files:  93% (6096/6554)
Updating files:  94% (6161/6554)
Updating files:  95% (6227/6554)
Updating files:  96% (6292/6554)
Updating files:  97% (6358/6554)
Updating files:  98% (6423/6554)
Updating files:  99% (6489/6554)
Updating files: 100% (6554/6554)
Updating files: 100% (6554/6554), done.
[INFO] started tweaking git repo https://github.com/HyosungSink/starry-next
[INFO] finished tweaking git repo https://github.com/HyosungSink/starry-next
[INFO] tweaked toml for git repo https://github.com/HyosungSink/starry-next written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HyosungSink/starry-next on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HyosungSink/starry-next 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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/yfblock/page_table_multiarch.git`
[INFO] [stderr]     Updating git repository `https://github.com/jasonwhite/syscalls.git`
[INFO] [stderr]     Updating git repository `https://github.com/oscomp/arceos.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/arceos-org/axdriver_crates.git`
[INFO] [stderr]     Updating git repository `https://github.com/rafalh/rust-fatfs`
[INFO] [stderr]     Updating git repository `https://github.com/arceos-org/allocator.git`
[INFO] [stderr]     Updating git repository `https://github.com/rcore-os/smoltcp.git`
[INFO] [stderr]     Updating git repository `https://github.com/arceos-org/scheduler.git`
[INFO] [stderr]     Updating git repository `https://github.com/arceos-org/linked_list.git`
[INFO] [stderr]     Updating git repository `https://github.com/Azure-stars/lwext4_rust.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gkostka/lwext4.git`
[INFO] [stderr] error: failed to select a version for `axio`.
[INFO] [stderr]     ... required by package `axfs v0.1.0 (https://github.com/oscomp/arceos.git#f96c307f)`
[INFO] [stderr]     ... which satisfies git dependency `axfs` of package `starry v0.1.0 (/workspace/builds/worker-2-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.1.1` are: 0.1.2, 0.1.1
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `axio v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `axio = "^0.1"` (locked to 0.1.0) of package `arceos_posix_api v0.1.0 (https://github.com/oscomp/arceos.git#f96c307f)`
[INFO] [stderr]     ... which satisfies git dependency `arceos_posix_api` of package `starry v0.1.0 (/workspace/builds/worker-2-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `axio` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Blocking waiting for file lock on package cache
           Updating git repository `https://github.com/yfblock/page_table_multiarch.git`
           Updating git repository `https://github.com/jasonwhite/syscalls.git`
           Updating git repository `https://github.com/oscomp/arceos.git`
           Updating crates.io index
           Updating crates.io index
           Updating git repository `https://github.com/arceos-org/axdriver_crates.git`
           Updating git repository `https://github.com/rafalh/rust-fatfs`
           Updating git repository `https://github.com/arceos-org/allocator.git`
           Updating git repository `https://github.com/rcore-os/smoltcp.git`
           Updating git repository `https://github.com/arceos-org/scheduler.git`
           Updating git repository `https://github.com/arceos-org/linked_list.git`
           Updating git repository `https://github.com/Azure-stars/lwext4_rust.git`
           Updating git submodule `https://github.com/gkostka/lwext4.git`
       error: failed to select a version for `axio`.
           ... required by package `axfs v0.1.0 (https://github.com/oscomp/arceos.git#f96c307f)`
           ... which satisfies git dependency `axfs` of package `starry v0.1.0 (/workspace/builds/worker-2-tc1/source)`
       versions that meet the requirements `^0.1.1` are: 0.1.2, 0.1.1
       
       all possible versions conflict with previously selected packages
       
         previously selected package `axio v0.1.0`
           ... which satisfies dependency `axio = "^0.1"` (locked to 0.1.0) of package `arceos_posix_api v0.1.0 (https://github.com/oscomp/arceos.git#f96c307f)`
           ... which satisfies git dependency `arceos_posix_api` of package `starry v0.1.0 (/workspace/builds/worker-2-tc1/source)`
       
       failed to select a version for `axio` which could resolve this conflict