[INFO] updating cached repository chutchi2/kalman_practice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chutchi2/kalman_practice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chutchi2/kalman_practice" "work/ex/beta-1.38-1/sources/1.37.0/gh/chutchi2/kalman_practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chutchi2/kalman_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chutchi2/kalman_practice" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chutchi2/kalman_practice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chutchi2/kalman_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 223e144a2fe606e2cbaac1245ec32c89202dd023
[INFO] sha for GitHub repo chutchi2/kalman_practice: 223e144a2fe606e2cbaac1245ec32c89202dd023
[INFO] validating manifest of chutchi2/kalman_practice on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chutchi2/kalman_practice on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chutchi2/kalman_practice
[INFO] finished frobbing chutchi2/kalman_practice
[INFO] frobbed toml for chutchi2/kalman_practice written to work/ex/beta-1.38-1/sources/1.37.0/gh/chutchi2/kalman_practice/Cargo.toml
[INFO] started frobbing chutchi2/kalman_practice
[INFO] finished frobbing chutchi2/kalman_practice
[INFO] frobbed toml for chutchi2/kalman_practice written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chutchi2/kalman_practice/Cargo.toml
[INFO] crate chutchi2/kalman_practice already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://git.eng.cosmicaes.com/satellite-tracking/choldate-rs`
[INFO] [stderr] error: failed to load source for a dependency on `choldate-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://git.eng.cosmicaes.com/satellite-tracking/choldate-rs#765e3d26
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to fetch into /mnt/big/crater/work/local/cargo-home/git/db/choldate-rs-6623e157d914420b
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   hostname does not match certificate; class=Ssl (16); code=Certificate (-17)
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed