[INFO] cloning repository LayerXcom/zero-chain
[INFO] running `"git" "clone" "--bare" "git://github.com/LayerXcom/zero-chain.git" "work/cache/sources/gh/LayerXcom/zero-chain"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/LayerXcom/zero-chain'...
[INFO] running `"git" "clone" "work/cache/sources/gh/LayerXcom/zero-chain" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/LayerXcom/zero-chain"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/LayerXcom/zero-chain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LayerXcom/zero-chain" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/LayerXcom/zero-chain"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/LayerXcom/zero-chain'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 00bc92c3ee97be5e6681d7f4910bef6adbc4fc41
[INFO] sha for GitHub repo LayerXcom/zero-chain: 00bc92c3ee97be5e6681d7f4910bef6adbc4fc41
[INFO] validating manifest of LayerXcom/zero-chain on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LayerXcom/zero-chain on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing LayerXcom/zero-chain
[INFO] removed workspace from LayerXcom/zero-chain
[INFO] removed path dependency bellman-verifier from LayerXcom/zero-chain
[INFO] removed path dependency keys from LayerXcom/zero-chain
[INFO] removed path dependency proofs from LayerXcom/zero-chain
[INFO] removed path dependency wasm-utils from LayerXcom/zero-chain
[INFO] removed path dependency zcrypto from LayerXcom/zero-chain
[INFO] removed path dependency zerochain-runtime from LayerXcom/zero-chain
[INFO] removed path dependency zface from LayerXcom/zero-chain
[INFO] removed path dependency zjubjub from LayerXcom/zero-chain
[INFO] removed path dependency zpairing from LayerXcom/zero-chain
[INFO] removed path dependency zprimitives from LayerXcom/zero-chain
[INFO] finished frobbing LayerXcom/zero-chain
[INFO] frobbed toml for LayerXcom/zero-chain written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/LayerXcom/zero-chain/Cargo.toml
[INFO] started frobbing LayerXcom/zero-chain
[INFO] removed workspace from LayerXcom/zero-chain
[INFO] removed path dependency bellman-verifier from LayerXcom/zero-chain
[INFO] removed path dependency keys from LayerXcom/zero-chain
[INFO] removed path dependency proofs from LayerXcom/zero-chain
[INFO] removed path dependency wasm-utils from LayerXcom/zero-chain
[INFO] removed path dependency zcrypto from LayerXcom/zero-chain
[INFO] removed path dependency zerochain-runtime from LayerXcom/zero-chain
[INFO] removed path dependency zface from LayerXcom/zero-chain
[INFO] removed path dependency zjubjub from LayerXcom/zero-chain
[INFO] removed path dependency zpairing from LayerXcom/zero-chain
[INFO] removed path dependency zprimitives from LayerXcom/zero-chain
[INFO] finished frobbing LayerXcom/zero-chain
[INFO] frobbed toml for LayerXcom/zero-chain written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/LayerXcom/zero-chain/Cargo.toml
[INFO] crate LayerXcom/zero-chain already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/osuketh/substrate.git`
[INFO] [stderr]     Updating git repository `https://github.com/LayerXcom/librustzcash`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/LayerXcom/polkadot.rs`
[INFO] [stderr] error: no matching package named `bellman-verifier` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `zerochain v1.0.0 (/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/LayerXcom/zero-chain)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed