[INFO] updating cached repository hannobraun/gfx-rs-evaluation
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hannobraun/gfx-rs-evaluation
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hannobraun/gfx-rs-evaluation" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/hannobraun/gfx-rs-evaluation"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/hannobraun/gfx-rs-evaluation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hannobraun/gfx-rs-evaluation" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/hannobraun/gfx-rs-evaluation"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/hannobraun/gfx-rs-evaluation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50aee7375d772d8b642f23ac9bfaf92dd41948fb
[INFO] sha for GitHub repo hannobraun/gfx-rs-evaluation: 50aee7375d772d8b642f23ac9bfaf92dd41948fb
[INFO] validating manifest of hannobraun/gfx-rs-evaluation on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hannobraun/gfx-rs-evaluation on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hannobraun/gfx-rs-evaluation
[INFO] finished frobbing hannobraun/gfx-rs-evaluation
[INFO] frobbed toml for hannobraun/gfx-rs-evaluation written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/hannobraun/gfx-rs-evaluation/Cargo.toml
[INFO] started frobbing hannobraun/gfx-rs-evaluation
[INFO] finished frobbing hannobraun/gfx-rs-evaluation
[INFO] frobbed toml for hannobraun/gfx-rs-evaluation written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/hannobraun/gfx-rs-evaluation/Cargo.toml
[INFO] crate hannobraun/gfx-rs-evaluation has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: no matching package named `gfx` found
[INFO] [stderr] location searched: http://github.com/gfx-rs/gfx-rs#561d95a0
[INFO] [stderr] required by package `gfx-eval v0.0.1 (/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/hannobraun/gfx-rs-evaluation)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed