[INFO] updating cached repository caesarchad/rustelo-easy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/caesarchad/rustelo-easy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/caesarchad/rustelo-easy" "work/ex/beta-1.38-1/sources/1.37.0/gh/caesarchad/rustelo-easy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/caesarchad/rustelo-easy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/caesarchad/rustelo-easy" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caesarchad/rustelo-easy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caesarchad/rustelo-easy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0c0e9e25e5bb8fb57ca128b3cc5a4dba7b6af05
[INFO] sha for GitHub repo caesarchad/rustelo-easy: b0c0e9e25e5bb8fb57ca128b3cc5a4dba7b6af05
[INFO] validating manifest of caesarchad/rustelo-easy 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 caesarchad/rustelo-easy 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 caesarchad/rustelo-easy
[INFO] removed path dependency buffett from caesarchad/rustelo-easy
[INFO] finished frobbing caesarchad/rustelo-easy
[INFO] frobbed toml for caesarchad/rustelo-easy written to work/ex/beta-1.38-1/sources/1.37.0/gh/caesarchad/rustelo-easy/Cargo.toml
[INFO] started frobbing caesarchad/rustelo-easy
[INFO] removed path dependency buffett from caesarchad/rustelo-easy
[INFO] finished frobbing caesarchad/rustelo-easy
[INFO] frobbed toml for caesarchad/rustelo-easy written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/caesarchad/rustelo-easy/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: no matching package named `buffett` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `rustelo v0.0.0 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/caesarchad/rustelo-easy)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed