[INFO] updating cached repository qorost/rust_macro_plugin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/qorost/rust_macro_plugin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/qorost/rust_macro_plugin" "work/ex/beta-1.38-1/sources/1.37.0/gh/qorost/rust_macro_plugin"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/qorost/rust_macro_plugin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/qorost/rust_macro_plugin" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qorost/rust_macro_plugin"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qorost/rust_macro_plugin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b962ffe47d788615f0db57ed18fc53fec3aa85b5
[INFO] sha for GitHub repo qorost/rust_macro_plugin: b962ffe47d788615f0db57ed18fc53fec3aa85b5
[INFO] validating manifest of qorost/rust_macro_plugin 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 qorost/rust_macro_plugin 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 qorost/rust_macro_plugin
[INFO] removed path dependency myplugin from qorost/rust_macro_plugin
[INFO] removed path dependency myplugin_support from qorost/rust_macro_plugin
[INFO] finished frobbing qorost/rust_macro_plugin
[INFO] frobbed toml for qorost/rust_macro_plugin written to work/ex/beta-1.38-1/sources/1.37.0/gh/qorost/rust_macro_plugin/Cargo.toml
[INFO] started frobbing qorost/rust_macro_plugin
[INFO] removed path dependency myplugin from qorost/rust_macro_plugin
[INFO] removed path dependency myplugin_support from qorost/rust_macro_plugin
[INFO] finished frobbing qorost/rust_macro_plugin
[INFO] frobbed toml for qorost/rust_macro_plugin written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qorost/rust_macro_plugin/Cargo.toml
[INFO] crate qorost/rust_macro_plugin 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 `myplugin` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `fine-unsafe v0.1.0 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/qorost/rust_macro_plugin)`
[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