[INFO] updating cached repository xuliker/crosvm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xuliker/crosvm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xuliker/crosvm" "work/ex/beta-1.38-1/sources/1.37.0/gh/xuliker/crosvm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xuliker/crosvm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xuliker/crosvm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xuliker/crosvm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xuliker/crosvm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc44d8059b2333b7f49c1a11012eb6ca7d2250a5
[INFO] sha for GitHub repo xuliker/crosvm: fc44d8059b2333b7f49c1a11012eb6ca7d2250a5
[INFO] validating manifest of xuliker/crosvm 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 xuliker/crosvm 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 xuliker/crosvm
[INFO] removed workspace from xuliker/crosvm
[INFO] removed path dependency data_model from xuliker/crosvm
[INFO] removed path dependency devices from xuliker/crosvm
[INFO] removed path dependency io_jail from xuliker/crosvm
[INFO] removed path dependency kernel_loader from xuliker/crosvm
[INFO] removed path dependency kvm from xuliker/crosvm
[INFO] removed path dependency qcow from xuliker/crosvm
[INFO] removed path dependency sys_util from xuliker/crosvm
[INFO] removed path dependency vm_control from xuliker/crosvm
[INFO] removed path dependency x86_64 from xuliker/crosvm
[INFO] finished frobbing xuliker/crosvm
[INFO] frobbed toml for xuliker/crosvm written to work/ex/beta-1.38-1/sources/1.37.0/gh/xuliker/crosvm/Cargo.toml
[INFO] started frobbing xuliker/crosvm
[INFO] removed workspace from xuliker/crosvm
[INFO] removed path dependency data_model from xuliker/crosvm
[INFO] removed path dependency devices from xuliker/crosvm
[INFO] removed path dependency io_jail from xuliker/crosvm
[INFO] removed path dependency kernel_loader from xuliker/crosvm
[INFO] removed path dependency kvm from xuliker/crosvm
[INFO] removed path dependency qcow from xuliker/crosvm
[INFO] removed path dependency sys_util from xuliker/crosvm
[INFO] removed path dependency vm_control from xuliker/crosvm
[INFO] removed path dependency x86_64 from xuliker/crosvm
[INFO] finished frobbing xuliker/crosvm
[INFO] frobbed toml for xuliker/crosvm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xuliker/crosvm/Cargo.toml
[INFO] crate xuliker/crosvm 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 `devices` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `crosvm v0.1.0 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xuliker/crosvm)`
[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