[INFO] updating cached repository sinitcin/poll_devices
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sinitcin/poll_devices
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sinitcin/poll_devices" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sinitcin/poll_devices"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sinitcin/poll_devices'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sinitcin/poll_devices" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/sinitcin/poll_devices"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/sinitcin/poll_devices'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 91f3c8217293c02b9f21a8c82f6c31b8ce9bbfbb
[INFO] sha for GitHub repo sinitcin/poll_devices: 91f3c8217293c02b9f21a8c82f6c31b8ce9bbfbb
[INFO] validating manifest of sinitcin/poll_devices on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sinitcin/poll_devices on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sinitcin/poll_devices
[INFO] removed workspace from sinitcin/poll_devices
[INFO] removed path dependency libcomchannel from sinitcin/poll_devices
[INFO] removed path dependency libconfig from sinitcin/poll_devices
[INFO] removed path dependency libdb from sinitcin/poll_devices
[INFO] removed path dependency libdbgserver from sinitcin/poll_devices
[INFO] removed path dependency libengine from sinitcin/poll_devices
[INFO] removed path dependency libmercury from sinitcin/poll_devices
[INFO] finished frobbing sinitcin/poll_devices
[INFO] frobbed toml for sinitcin/poll_devices written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sinitcin/poll_devices/Cargo.toml
[INFO] started frobbing sinitcin/poll_devices
[INFO] removed workspace from sinitcin/poll_devices
[INFO] removed path dependency libcomchannel from sinitcin/poll_devices
[INFO] removed path dependency libconfig from sinitcin/poll_devices
[INFO] removed path dependency libdb from sinitcin/poll_devices
[INFO] removed path dependency libdbgserver from sinitcin/poll_devices
[INFO] removed path dependency libengine from sinitcin/poll_devices
[INFO] removed path dependency libmercury from sinitcin/poll_devices
[INFO] finished frobbing sinitcin/poll_devices
[INFO] frobbed toml for sinitcin/poll_devices written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/sinitcin/poll_devices/Cargo.toml
[INFO] crate sinitcin/poll_devices already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `libcomchannel` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `pdd v0.1.0 (/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/sinitcin/poll_devices)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed