[INFO] cloning repository shiki-tak/plasma-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/shiki-tak/plasma-rust.git" "work/cache/sources/gh/shiki-tak/plasma-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/shiki-tak/plasma-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/shiki-tak/plasma-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/shiki-tak/plasma-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/shiki-tak/plasma-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shiki-tak/plasma-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shiki-tak/plasma-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shiki-tak/plasma-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d815d61501163a3676bc8d71829d7860c92b2198
[INFO] sha for GitHub repo shiki-tak/plasma-rust: d815d61501163a3676bc8d71829d7860c92b2198
[INFO] validating manifest of shiki-tak/plasma-rust 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 shiki-tak/plasma-rust 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 shiki-tak/plasma-rust
[INFO] removed path dependency client from shiki-tak/plasma-rust
[INFO] finished frobbing shiki-tak/plasma-rust
[INFO] frobbed toml for shiki-tak/plasma-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/shiki-tak/plasma-rust/Cargo.toml
[INFO] started frobbing shiki-tak/plasma-rust
[INFO] removed path dependency client from shiki-tak/plasma-rust
[INFO] finished frobbing shiki-tak/plasma-rust
[INFO] frobbed toml for shiki-tak/plasma-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shiki-tak/plasma-rust/Cargo.toml
[INFO] crate shiki-tak/plasma-rust 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 `client` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `plasma-rust v0.1.0 (/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/shiki-tak/plasma-rust)`
[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