[INFO] updating cached repository dpetersen/vbp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dpetersen/vbp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dpetersen/vbp" "work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/dpetersen/vbp"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/dpetersen/vbp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dpetersen/vbp" "work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/dpetersen/vbp"`
[INFO] [stderr] Cloning into 'work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/dpetersen/vbp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f44dfda3d5b7273d48cbd9872f026a4811b8cdbf
[INFO] sha for GitHub repo dpetersen/vbp: f44dfda3d5b7273d48cbd9872f026a4811b8cdbf
[INFO] validating manifest of dpetersen/vbp on toolchain master#6ecad338381cc3b8d56e2df22e5971a598eddd6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dpetersen/vbp on toolchain try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f789154f114767b2d0cb9c5b6c592cb3a635e6f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dpetersen/vbp
[INFO] finished frobbing dpetersen/vbp
[INFO] frobbed toml for dpetersen/vbp written to work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/dpetersen/vbp/Cargo.toml
[INFO] started frobbing dpetersen/vbp
[INFO] finished frobbing dpetersen/vbp
[INFO] frobbed toml for dpetersen/vbp written to work/ex/pr-57501/sources/try#5f789154f114767b2d0cb9c5b6c592cb3a635e6f/gh/dpetersen/vbp/Cargo.toml
[INFO] crate dpetersen/vbp has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: no matching package named `sdl2-sys` found
[INFO] [stderr] location searched: https://github.com/AngryLawyer/rust-sdl2.git#b94b9cb5
[INFO] [stderr] required by package `sdl2 v0.0.28 (https://github.com/AngryLawyer/rust-sdl2.git#b94b9cb5)`
[INFO] [stderr]     ... which is depended on by `vbp v0.0.1 (/mnt/big/crater/work/ex/pr-57501/sources/master#6ecad338381cc3b8d56e2df22e5971a598eddd6c/gh/dpetersen/vbp)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ecad338381cc3b8d56e2df22e5971a598eddd6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed