[INFO] cloning repository Patryk27/lxd-snapper
[INFO] running `"git" "clone" "--bare" "git://github.com/Patryk27/lxd-snapper.git" "work/cache/sources/gh/Patryk27/lxd-snapper"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Patryk27/lxd-snapper'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Patryk27/lxd-snapper" "work/ex/beta-1.37-6/sources/1.36.0/gh/Patryk27/lxd-snapper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Patryk27/lxd-snapper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Patryk27/lxd-snapper" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Patryk27/lxd-snapper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Patryk27/lxd-snapper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 409adbc4a0ca21abe7c21e55250f3528172ddfeb
[INFO] sha for GitHub repo Patryk27/lxd-snapper: 409adbc4a0ca21abe7c21e55250f3528172ddfeb
[INFO] validating manifest of Patryk27/lxd-snapper on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Patryk27/lxd-snapper on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Patryk27/lxd-snapper
[INFO] removed workspace from Patryk27/lxd-snapper
[INFO] removed path dependency lib_driver from Patryk27/lxd-snapper
[INFO] finished frobbing Patryk27/lxd-snapper
[INFO] frobbed toml for Patryk27/lxd-snapper written to work/ex/beta-1.37-6/sources/1.36.0/gh/Patryk27/lxd-snapper/Cargo.toml
[INFO] started frobbing Patryk27/lxd-snapper
[INFO] removed workspace from Patryk27/lxd-snapper
[INFO] removed path dependency lib_driver from Patryk27/lxd-snapper
[INFO] finished frobbing Patryk27/lxd-snapper
[INFO] frobbed toml for Patryk27/lxd-snapper written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Patryk27/lxd-snapper/Cargo.toml
[INFO] crate Patryk27/lxd-snapper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `lib_driver` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `lxd-snapper v0.1.0 (/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Patryk27/lxd-snapper)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed