[INFO] updating cached repository manuel-woelker/tantivy-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/manuel-woelker/tantivy-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/manuel-woelker/tantivy-server" "work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/manuel-woelker/tantivy-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/manuel-woelker/tantivy-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/manuel-woelker/tantivy-server" "work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/manuel-woelker/tantivy-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/manuel-woelker/tantivy-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 369451ed45fd5636e92f4d2c695d1f7693bb9513
[INFO] sha for GitHub repo manuel-woelker/tantivy-server: 369451ed45fd5636e92f4d2c695d1f7693bb9513
[INFO] validating manifest of manuel-woelker/tantivy-server 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 manuel-woelker/tantivy-server 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 manuel-woelker/tantivy-server
[INFO] finished frobbing manuel-woelker/tantivy-server
[INFO] frobbed toml for manuel-woelker/tantivy-server written to work/ex/pr-60444/sources/master#92b5e20ad59b183a2e6cd79423f54b8aa7ac9cbf/gh/manuel-woelker/tantivy-server/Cargo.toml
[INFO] started frobbing manuel-woelker/tantivy-server
[INFO] finished frobbing manuel-woelker/tantivy-server
[INFO] frobbed toml for manuel-woelker/tantivy-server written to work/ex/pr-60444/sources/try#cf8e5a06b289fbcdaf75ca55c057b2cb09fff33b/gh/manuel-woelker/tantivy-server/Cargo.toml
[INFO] crate manuel-woelker/tantivy-server 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]  Downloading crates ...
[INFO] [stderr]   Downloaded lz4-sys v1.0.1+1.7.3
[INFO] [stderr] error: failed to verify the checksum of `lz4-sys v1.0.1+1.7.3`
[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