[INFO] updating cached repository h3r2tic/rtoy-samples
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/h3r2tic/rtoy-samples
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/h3r2tic/rtoy-samples" "work/ex/beta-1.38-1/sources/1.37.0/gh/h3r2tic/rtoy-samples"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/h3r2tic/rtoy-samples'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  22% (18/80)   
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[INFO] running `"git" "clone" "work/cache/sources/gh/h3r2tic/rtoy-samples" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3r2tic/rtoy-samples"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3r2tic/rtoy-samples'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d005154ce3b6f8238e5a8b3421e4ff79a7909a6
[INFO] sha for GitHub repo h3r2tic/rtoy-samples: 9d005154ce3b6f8238e5a8b3421e4ff79a7909a6
[INFO] validating manifest of h3r2tic/rtoy-samples 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 h3r2tic/rtoy-samples 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 h3r2tic/rtoy-samples
[INFO] removed path dependency rendertoy from h3r2tic/rtoy-samples
[INFO] removed path dependency rtoy-rt from h3r2tic/rtoy-samples
[INFO] finished frobbing h3r2tic/rtoy-samples
[INFO] frobbed toml for h3r2tic/rtoy-samples written to work/ex/beta-1.38-1/sources/1.37.0/gh/h3r2tic/rtoy-samples/Cargo.toml
[INFO] started frobbing h3r2tic/rtoy-samples
[INFO] removed path dependency rendertoy from h3r2tic/rtoy-samples
[INFO] removed path dependency rtoy-rt from h3r2tic/rtoy-samples
[INFO] finished frobbing h3r2tic/rtoy-samples
[INFO] frobbed toml for h3r2tic/rtoy-samples written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h3r2tic/rtoy-samples/Cargo.toml
[INFO] crate h3r2tic/rtoy-samples 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 crates.io index
[INFO] [stderr] error: no matching package named `rendertoy` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `rtoy-samples v0.1.0 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/h3r2tic/rtoy-samples)`
[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