[INFO] updating cached repository LayerXcom/zero-chain
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LayerXcom/zero-chain
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LayerXcom/zero-chain" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/LayerXcom/zero-chain"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/LayerXcom/zero-chain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LayerXcom/zero-chain" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/LayerXcom/zero-chain"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/LayerXcom/zero-chain'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0aef198b88070044c8f3075010e083435650c60a
[INFO] sha for GitHub repo LayerXcom/zero-chain: 0aef198b88070044c8f3075010e083435650c60a
[INFO] validating manifest of LayerXcom/zero-chain on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of LayerXcom/zero-chain on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-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 demo 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 zero-chain-runtime 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-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/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 demo 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 zero-chain-runtime 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-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/LayerXcom/zero-chain/Cargo.toml
[INFO] crate LayerXcom/zero-chain already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[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 `zero-chain v1.0.0 (/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/LayerXcom/zero-chain)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed