[INFO] updating cached repository annacrombie/pubsub-map
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/annacrombie/pubsub-map
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/annacrombie/pubsub-map" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/annacrombie/pubsub-map"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/annacrombie/pubsub-map'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/annacrombie/pubsub-map" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/annacrombie/pubsub-map"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/annacrombie/pubsub-map'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f6087d0d5db7d3e5eb352e8dfa2fbfe97b44254
[INFO] sha for GitHub repo annacrombie/pubsub-map: 2f6087d0d5db7d3e5eb352e8dfa2fbfe97b44254
[INFO] validating manifest of annacrombie/pubsub-map on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of annacrombie/pubsub-map on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing annacrombie/pubsub-map
[INFO] finished frobbing annacrombie/pubsub-map
[INFO] frobbed toml for annacrombie/pubsub-map written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/annacrombie/pubsub-map/Cargo.toml
[INFO] started frobbing annacrombie/pubsub-map
[INFO] finished frobbing annacrombie/pubsub-map
[INFO] frobbed toml for annacrombie/pubsub-map written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/annacrombie/pubsub-map/Cargo.toml
[INFO] crate annacrombie/pubsub-map already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-pubsub1 v1.0.7+20171129
[INFO] [stderr] error: failed to verify the checksum of `google-pubsub1 v1.0.7+20171129`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed