[INFO] cloning repository https://github.com/KazuGuy/Ijazah-Checker-Soroban-
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KazuGuy/Ijazah-Checker-Soroban-" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazuGuy%2FIjazah-Checker-Soroban-", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazuGuy%2FIjazah-Checker-Soroban-'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 282aae4641b45f1c93c52972c6540d6cb6a105f3
[INFO] testing KazuGuy/Ijazah-Checker-Soroban- against master#cced03bfd61a304243a34504618ecec86c17063f for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKazuGuy%2FIjazah-Checker-Soroban-" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KazuGuy/Ijazah-Checker-Soroban-
[INFO] finished tweaking git repo https://github.com/KazuGuy/Ijazah-Checker-Soroban-
[INFO] tweaked toml for git repo https://github.com/KazuGuy/Ijazah-Checker-Soroban- written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KazuGuy/Ijazah-Checker-Soroban- on toolchain cced03bfd61a304243a34504618ecec86c17063f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cced03bfd61a304243a34504618ecec86c17063f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KazuGuy/Ijazah-Checker-Soroban- 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" "+cced03bfd61a304243a34504618ecec86c17063f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `ed25519-dalek`.
[INFO] [stderr]     ... required by package `soroban-env-host v20.0.0`
[INFO] [stderr]     ... which satisfies dependency `soroban-env-host = "=20.0.0"` of package `soroban-sdk v20.0.0`
[INFO] [stderr]     ... which satisfies dependency `soroban-sdk = "^20.0.0"` of package `notes v0.0.0 (/workspace/builds/worker-1-tc1/source/contracts/notes)`
[INFO] [stderr] versions that meet the requirements `=2.0.0` are: 2.0.0
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `ed25519-dalek v2.1.1`
[INFO] [stderr]     ... which satisfies dependency `ed25519-dalek = "^2.1.1"` of package `soroban-sdk v25.0.0`
[INFO] [stderr]     ... which satisfies dependency `soroban-sdk = "^25"` of package `notes v0.0.0 (/workspace/builds/worker-1-tc1/source/contracts/notes)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `ed25519-dalek` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Updating crates.io index
       error: failed to select a version for `ed25519-dalek`.
           ... required by package `soroban-env-host v20.0.0`
           ... which satisfies dependency `soroban-env-host = "=20.0.0"` of package `soroban-sdk v20.0.0`
           ... which satisfies dependency `soroban-sdk = "^20.0.0"` of package `notes v0.0.0 (/workspace/builds/worker-1-tc1/source/contracts/notes)`
       versions that meet the requirements `=2.0.0` are: 2.0.0
       
       all possible versions conflict with previously selected packages
       
         previously selected package `ed25519-dalek v2.1.1`
           ... which satisfies dependency `ed25519-dalek = "^2.1.1"` of package `soroban-sdk v25.0.0`
           ... which satisfies dependency `soroban-sdk = "^25"` of package `notes v0.0.0 (/workspace/builds/worker-1-tc1/source/contracts/notes)`
       
       failed to select a version for `ed25519-dalek` which could resolve this conflict