[INFO] updating cached repository smklein/sekhmet-server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/smklein/sekhmet-server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/smklein/sekhmet-server" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/smklein/sekhmet-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/smklein/sekhmet-server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/smklein/sekhmet-server" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/smklein/sekhmet-server"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/smklein/sekhmet-server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e10b74c556096d41756cadac188fa191799131d1
[INFO] sha for GitHub repo smklein/sekhmet-server: e10b74c556096d41756cadac188fa191799131d1
[INFO] validating manifest of smklein/sekhmet-server on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of smklein/sekhmet-server on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing smklein/sekhmet-server
[INFO] finished frobbing smklein/sekhmet-server
[INFO] frobbed toml for smklein/sekhmet-server written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/smklein/sekhmet-server/Cargo.toml
[INFO] started frobbing smklein/sekhmet-server
[INFO] finished frobbing smklein/sekhmet-server
[INFO] frobbed toml for smklein/sekhmet-server written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/smklein/sekhmet-server/Cargo.toml
[INFO] crate smklein/sekhmet-server already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-calendar3 v1.0.7+20171205
[INFO] [stderr] error: failed to verify the checksum of `google-calendar3 v1.0.7+20171205`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed