[INFO] cloning repository weirdev/concurrentgraph [INFO] running `"git" "clone" "--bare" "git://github.com/weirdev/concurrentgraph.git" "work/cache/sources/gh/weirdev/concurrentgraph"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/weirdev/concurrentgraph'... [INFO] running `"git" "clone" "work/cache/sources/gh/weirdev/concurrentgraph" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/weirdev/concurrentgraph"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/weirdev/concurrentgraph'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/weirdev/concurrentgraph" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/weirdev/concurrentgraph"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/weirdev/concurrentgraph'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 696e1c048e64a971e60898b31ddd76e8e4b87459 [INFO] sha for GitHub repo weirdev/concurrentgraph: 696e1c048e64a971e60898b31ddd76e8e4b87459 [INFO] validating manifest of weirdev/concurrentgraph on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of weirdev/concurrentgraph on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing weirdev/concurrentgraph [INFO] removed path dependency concurrentgraph_cuda_sys from weirdev/concurrentgraph [INFO] finished frobbing weirdev/concurrentgraph [INFO] frobbed toml for weirdev/concurrentgraph written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/weirdev/concurrentgraph/Cargo.toml [INFO] started frobbing weirdev/concurrentgraph [INFO] removed path dependency concurrentgraph_cuda_sys from weirdev/concurrentgraph [INFO] finished frobbing weirdev/concurrentgraph [INFO] frobbed toml for weirdev/concurrentgraph written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/weirdev/concurrentgraph/Cargo.toml [INFO] crate weirdev/concurrentgraph already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: no matching package named `concurrentgraph_cuda_sys` found [INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index` [INFO] [stderr] required by package `concurrentgraph v0.1.0 (/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/weirdev/concurrentgraph)` [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed