[INFO] updating cached repository atiersoy/kekeme
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/atiersoy/kekeme
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/atiersoy/kekeme" "work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/atiersoy/kekeme"`
[INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/atiersoy/kekeme'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/atiersoy/kekeme" "work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/atiersoy/kekeme"`
[INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/atiersoy/kekeme'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f24a2e82025de35cc2b20dc7209c6562076ddfae
[INFO] sha for GitHub repo atiersoy/kekeme: f24a2e82025de35cc2b20dc7209c6562076ddfae
[INFO] validating manifest of atiersoy/kekeme on toolchain master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of atiersoy/kekeme on toolchain try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing atiersoy/kekeme
[INFO] removed workspace from atiersoy/kekeme
[INFO] removed path dependency cuckoo_miner from atiersoy/kekeme
[INFO] removed path dependency grin_miner_config from atiersoy/kekeme
[INFO] removed path dependency grin_miner_plugin from atiersoy/kekeme
[INFO] removed path dependency grin_miner_util from atiersoy/kekeme
[INFO] removed path dependency ocl_cuckaroo from atiersoy/kekeme
[INFO] removed path dependency ocl_cuckatoo from atiersoy/kekeme
[INFO] finished frobbing atiersoy/kekeme
[INFO] frobbed toml for atiersoy/kekeme written to work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/atiersoy/kekeme/Cargo.toml
[INFO] started frobbing atiersoy/kekeme
[INFO] removed workspace from atiersoy/kekeme
[INFO] removed path dependency cuckoo_miner from atiersoy/kekeme
[INFO] removed path dependency grin_miner_config from atiersoy/kekeme
[INFO] removed path dependency grin_miner_plugin from atiersoy/kekeme
[INFO] removed path dependency grin_miner_util from atiersoy/kekeme
[INFO] removed path dependency ocl_cuckaroo from atiersoy/kekeme
[INFO] removed path dependency ocl_cuckatoo from atiersoy/kekeme
[INFO] finished frobbing atiersoy/kekeme
[INFO] frobbed toml for atiersoy/kekeme written to work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/atiersoy/kekeme/Cargo.toml
[INFO] crate atiersoy/kekeme already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for the requirement `cuckoo_miner = "^1.0.2"`
[INFO] [stderr]   candidate versions found which didn't match: 0.5.2, 0.4.2
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `grin_miner v1.0.2 (/mnt/big/crater/work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/atiersoy/kekeme)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed