[INFO] cloning repository https://github.com/progremister/sol-staking-dapp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/progremister/sol-staking-dapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogremister%2Fsol-staking-dapp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogremister%2Fsol-staking-dapp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffd0f33553c1cd52b4a791bbe73bfff8c433c360
[INFO] testing progremister/sol-staking-dapp against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprogremister%2Fsol-staking-dapp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/progremister/sol-staking-dapp
[INFO] finished tweaking git repo https://github.com/progremister/sol-staking-dapp
[INFO] tweaked toml for git repo https://github.com/progremister/sol-staking-dapp written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/progremister/sol-staking-dapp on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/progremister/sol-staking-dapp 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" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `solana-decode-error`.
[INFO] [stderr]     ... required by package `solana-sdk v2.1.5`
[INFO] [stderr]     ... which satisfies dependency `solana-sdk = "^2.1.5"` of package `solana-dapp v0.1.0 (/workspace/builds/worker-7-tc1/source)`
[INFO] [stderr] versions that meet the requirements `=2.1.5` are: 2.1.5
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `solana-decode-error v2.1.6`
[INFO] [stderr]     ... which satisfies dependency `solana-decode-error = "=2.1.6"` of package `solana-program v2.1.6`
[INFO] [stderr]     ... which satisfies dependency `solana-program = "^2.1.5"` of package `solana-dapp v0.1.0 (/workspace/builds/worker-7-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `solana-decode-error` 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 `solana-decode-error`.
           ... required by package `solana-sdk v2.1.5`
           ... which satisfies dependency `solana-sdk = "^2.1.5"` of package `solana-dapp v0.1.0 (/workspace/builds/worker-7-tc1/source)`
       versions that meet the requirements `=2.1.5` are: 2.1.5
       
       all possible versions conflict with previously selected packages
       
         previously selected package `solana-decode-error v2.1.6`
           ... which satisfies dependency `solana-decode-error = "=2.1.6"` of package `solana-program v2.1.6`
           ... which satisfies dependency `solana-program = "^2.1.5"` of package `solana-dapp v0.1.0 (/workspace/builds/worker-7-tc1/source)`
       
       failed to select a version for `solana-decode-error` which could resolve this conflict