[INFO] cloning repository cynic64/re-boids
[INFO] running `"git" "clone" "--bare" "git://github.com/cynic64/re-boids.git" "work/cache/sources/gh/cynic64/re-boids"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cynic64/re-boids'...
[INFO] running `"git" "clone" "work/cache/sources/gh/cynic64/re-boids" "work/ex/beta-1.37-6/sources/1.36.0/gh/cynic64/re-boids"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cynic64/re-boids'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cynic64/re-boids" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cynic64/re-boids"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cynic64/re-boids'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa41877d92e555774ebcf80c2ef950526cebe9cc
[INFO] sha for GitHub repo cynic64/re-boids: aa41877d92e555774ebcf80c2ef950526cebe9cc
[INFO] validating manifest of cynic64/re-boids on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cynic64/re-boids on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cynic64/re-boids
[INFO] removed path dependency render-engine from cynic64/re-boids
[INFO] finished frobbing cynic64/re-boids
[INFO] frobbed toml for cynic64/re-boids written to work/ex/beta-1.37-6/sources/1.36.0/gh/cynic64/re-boids/Cargo.toml
[INFO] started frobbing cynic64/re-boids
[INFO] removed path dependency render-engine from cynic64/re-boids
[INFO] finished frobbing cynic64/re-boids
[INFO] frobbed toml for cynic64/re-boids written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cynic64/re-boids/Cargo.toml
[INFO] crate cynic64/re-boids already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `render-engine` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `boids-re v0.1.0 (/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cynic64/re-boids)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed