[INFO] updating cached repository xasopheno/WereSoCool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xasopheno/WereSoCool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xasopheno/WereSoCool" "work/ex/beta-1.38-1/sources/1.37.0/gh/xasopheno/WereSoCool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xasopheno/WereSoCool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xasopheno/WereSoCool" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xasopheno/WereSoCool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xasopheno/WereSoCool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd7537e2359b8a71b51905af7d2b6c1a199f7575
[INFO] sha for GitHub repo xasopheno/WereSoCool: fd7537e2359b8a71b51905af7d2b6c1a199f7575
[INFO] validating manifest of xasopheno/WereSoCool 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 xasopheno/WereSoCool 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 xasopheno/WereSoCool
[INFO] removed path dependency socool_ast from xasopheno/WereSoCool
[INFO] removed path dependency socool_parser from xasopheno/WereSoCool
[INFO] finished frobbing xasopheno/WereSoCool
[INFO] frobbed toml for xasopheno/WereSoCool written to work/ex/beta-1.38-1/sources/1.37.0/gh/xasopheno/WereSoCool/Cargo.toml
[INFO] started frobbing xasopheno/WereSoCool
[INFO] removed path dependency socool_ast from xasopheno/WereSoCool
[INFO] removed path dependency socool_parser from xasopheno/WereSoCool
[INFO] finished frobbing xasopheno/WereSoCool
[INFO] frobbed toml for xasopheno/WereSoCool written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xasopheno/WereSoCool/Cargo.toml
[INFO] crate xasopheno/WereSoCool 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 `socool_ast` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `weresocool v0.5.0 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xasopheno/WereSoCool)`
[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