[INFO] updating cached repository dem42/copper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dem42/copper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dem42/copper" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dem42/copper"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dem42/copper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dem42/copper" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/dem42/copper"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/dem42/copper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6609edd1aa4986d6036f9eb7dbca1ba391162925
[INFO] sha for GitHub repo dem42/copper: 6609edd1aa4986d6036f9eb7dbca1ba391162925
[INFO] validating manifest of dem42/copper on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dem42/copper on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dem42/copper
[INFO] removed path dependency texture_lib from dem42/copper
[INFO] finished frobbing dem42/copper
[INFO] frobbed toml for dem42/copper written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dem42/copper/Cargo.toml
[INFO] started frobbing dem42/copper
[INFO] removed path dependency texture_lib from dem42/copper
[INFO] finished frobbing dem42/copper
[INFO] frobbed toml for dem42/copper written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/dem42/copper/Cargo.toml
[INFO] crate dem42/copper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `texture_lib` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `copper v0.1.0 (/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dem42/copper)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed