[INFO] cloning repository CodeChain-io/codechain
[INFO] running `"git" "clone" "--bare" "git://github.com/CodeChain-io/codechain.git" "work/cache/sources/gh/CodeChain-io/codechain"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/CodeChain-io/codechain'...
[INFO] running `"git" "clone" "work/cache/sources/gh/CodeChain-io/codechain" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/CodeChain-io/codechain"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/CodeChain-io/codechain'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CodeChain-io/codechain" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/CodeChain-io/codechain"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/CodeChain-io/codechain'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6739a65bb508868add41343de72b44484c5b48f0
[INFO] sha for GitHub repo CodeChain-io/codechain: 6739a65bb508868add41343de72b44484c5b48f0
[INFO] validating manifest of CodeChain-io/codechain 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 CodeChain-io/codechain 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 CodeChain-io/codechain
[INFO] removed workspace from CodeChain-io/codechain
[INFO] removed path dependency codechain-core from CodeChain-io/codechain
[INFO] removed path dependency codechain-discovery from CodeChain-io/codechain
[INFO] removed path dependency codechain-key from CodeChain-io/codechain
[INFO] removed path dependency codechain-keystore from CodeChain-io/codechain
[INFO] removed path dependency codechain-logger from CodeChain-io/codechain
[INFO] removed path dependency codechain-merkle from CodeChain-io/codechain
[INFO] removed path dependency codechain-network from CodeChain-io/codechain
[INFO] removed path dependency codechain-rpc from CodeChain-io/codechain
[INFO] removed path dependency codechain-state from CodeChain-io/codechain
[INFO] removed path dependency codechain-stratum from CodeChain-io/codechain
[INFO] removed path dependency codechain-sync from CodeChain-io/codechain
[INFO] removed path dependency codechain-timer from CodeChain-io/codechain
[INFO] removed path dependency codechain-types from CodeChain-io/codechain
[INFO] removed path dependency codechain-vm from CodeChain-io/codechain
[INFO] removed path dependency kvdb from CodeChain-io/codechain
[INFO] removed path dependency kvdb-rocksdb from CodeChain-io/codechain
[INFO] removed path dependency panic_hook from CodeChain-io/codechain
[INFO] finished frobbing CodeChain-io/codechain
[INFO] frobbed toml for CodeChain-io/codechain written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/CodeChain-io/codechain/Cargo.toml
[INFO] started frobbing CodeChain-io/codechain
[INFO] removed workspace from CodeChain-io/codechain
[INFO] removed path dependency codechain-core from CodeChain-io/codechain
[INFO] removed path dependency codechain-discovery from CodeChain-io/codechain
[INFO] removed path dependency codechain-key from CodeChain-io/codechain
[INFO] removed path dependency codechain-keystore from CodeChain-io/codechain
[INFO] removed path dependency codechain-logger from CodeChain-io/codechain
[INFO] removed path dependency codechain-merkle from CodeChain-io/codechain
[INFO] removed path dependency codechain-network from CodeChain-io/codechain
[INFO] removed path dependency codechain-rpc from CodeChain-io/codechain
[INFO] removed path dependency codechain-state from CodeChain-io/codechain
[INFO] removed path dependency codechain-stratum from CodeChain-io/codechain
[INFO] removed path dependency codechain-sync from CodeChain-io/codechain
[INFO] removed path dependency codechain-timer from CodeChain-io/codechain
[INFO] removed path dependency codechain-types from CodeChain-io/codechain
[INFO] removed path dependency codechain-vm from CodeChain-io/codechain
[INFO] removed path dependency kvdb from CodeChain-io/codechain
[INFO] removed path dependency kvdb-rocksdb from CodeChain-io/codechain
[INFO] removed path dependency panic_hook from CodeChain-io/codechain
[INFO] finished frobbing CodeChain-io/codechain
[INFO] frobbed toml for CodeChain-io/codechain written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/CodeChain-io/codechain/Cargo.toml
[INFO] crate CodeChain-io/codechain 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 crates.io index
[INFO] [stderr] error: no matching package named `codechain-core` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `codechain v0.0.0 (/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/CodeChain-io/codechain)`
[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