[INFO] cloning repository redragonx/country_program-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/redragonx/country_program-rust.git" "work/cache/sources/gh/redragonx/country_program-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/redragonx/country_program-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/redragonx/country_program-rust" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/redragonx/country_program-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/redragonx/country_program-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/redragonx/country_program-rust" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/redragonx/country_program-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/redragonx/country_program-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8a100190dfc43c39c365871978a6a85ae3a447a
[INFO] sha for GitHub repo redragonx/country_program-rust: a8a100190dfc43c39c365871978a6a85ae3a447a
[INFO] validating manifest of redragonx/country_program-rust 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 redragonx/country_program-rust 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 redragonx/country_program-rust
[INFO] finished frobbing redragonx/country_program-rust
[INFO] frobbed toml for redragonx/country_program-rust written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/redragonx/country_program-rust/Cargo.toml
[INFO] started frobbing redragonx/country_program-rust
[INFO] finished frobbing redragonx/country_program-rust
[INFO] frobbed toml for redragonx/country_program-rust written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/redragonx/country_program-rust/Cargo.toml
[INFO] crate redragonx/country_program-rust 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 `git://github.com/BurntSushi/rust-csv`
[INFO] [stderr] error: the lock file /mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/redragonx/country_program-rust/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `git://github.com/BurntSushi/rust-csv`
[INFO] [stderr] error: no matching package named `rust-csv` found
[INFO] [stderr] location searched: git://github.com/BurntSushi/rust-csv
[INFO] [stderr] required by package `country_program v0.0.1 (/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/redragonx/country_program-rust)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed