[INFO] cloning repository https://github.com/Rahul-Prasad-07/alpenglow-formal-verification
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rahul-Prasad-07/alpenglow-formal-verification" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRahul-Prasad-07%2Falpenglow-formal-verification", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRahul-Prasad-07%2Falpenglow-formal-verification'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67f8a39ae451e77201e110830bad17ac1c11f601
[INFO] checking Rahul-Prasad-07/alpenglow-formal-verification against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRahul-Prasad-07%2Falpenglow-formal-verification" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Rahul-Prasad-07/alpenglow-formal-verification
[INFO] finished tweaking git repo https://github.com/Rahul-Prasad-07/alpenglow-formal-verification
[INFO] tweaked toml for git repo https://github.com/Rahul-Prasad-07/alpenglow-formal-verification written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Rahul-Prasad-07/alpenglow-formal-verification on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Rahul-Prasad-07/alpenglow-formal-verification 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `blst`.
[INFO] [stderr]     ... required by package `alpenglow v0.1.0 (/workspace/builds/worker-2-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.3` are: 0.3.15, 0.3.16, 0.3.14, 0.3.13, 0.3.12, 0.3.11, 0.3.10, 0.3.9, 0.3.7, 0.3.6, 0.3.5, 0.3.4, 0.3.3, 0.3.2, 0.3.1
[INFO] [stderr] 
[INFO] [stderr] package `alpenglow` depends on `blst` with feature `serde` but `blst` does not have that feature.
[INFO] [stderr]  available features: default, force-adx, portable
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages.
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `zeroize v1.5.6`
[INFO] [stderr]     ... which satisfies dependency `zeroize = "^1.5.6"` of package `aes v0.9.0-rc.1`
[INFO] [stderr]     ... which satisfies dependency `aes = "^0.9.0-rc.0"` of package `alpenglow v0.1.0 (/workspace/builds/worker-2-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `anchor-client-gen-utils v0.1.3`
[INFO] [stderr]     ... which satisfies dependency `utils = "^0.1.3"` of package `anchor_client_gen v0.1.2`
[INFO] [stderr]     ... which satisfies dependency `anchor_client_gen = "^0.1.2"` of package `alpenglow v0.1.0 (/workspace/builds/worker-2-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `blst` 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 crates.io index
       error: failed to select a version for `blst`.
           ... required by package `alpenglow v0.1.0 (/workspace/builds/worker-2-tc1/source)`
       versions that meet the requirements `^0.3` are: 0.3.15, 0.3.16, 0.3.14, 0.3.13, 0.3.12, 0.3.11, 0.3.10, 0.3.9, 0.3.7, 0.3.6, 0.3.5, 0.3.4, 0.3.3, 0.3.2, 0.3.1
       
       package `alpenglow` depends on `blst` with feature `serde` but `blst` does not have that feature.
        available features: default, force-adx, portable
       
       
       all possible versions conflict with previously selected packages.
       
         previously selected package `zeroize v1.5.6`
           ... which satisfies dependency `zeroize = "^1.5.6"` of package `aes v0.9.0-rc.1`
           ... which satisfies dependency `aes = "^0.9.0-rc.0"` of package `alpenglow v0.1.0 (/workspace/builds/worker-2-tc1/source)`
       
         previously selected package `anchor-client-gen-utils v0.1.3`
           ... which satisfies dependency `utils = "^0.1.3"` of package `anchor_client_gen v0.1.2`
           ... which satisfies dependency `anchor_client_gen = "^0.1.2"` of package `alpenglow v0.1.0 (/workspace/builds/worker-2-tc1/source)`
       
       failed to select a version for `blst` which could resolve this conflict