[INFO] cloning repository holochain/holochain-cmd
[INFO] running `"git" "clone" "--bare" "git://github.com/holochain/holochain-cmd.git" "work/cache/sources/gh/holochain/holochain-cmd"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/holochain/holochain-cmd'...
[INFO] running `"git" "clone" "work/cache/sources/gh/holochain/holochain-cmd" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/holochain/holochain-cmd"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/holochain/holochain-cmd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/holochain/holochain-cmd" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/holochain/holochain-cmd"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/holochain/holochain-cmd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 604ef5f2ed51a092ce2bfafc4299529fcdfa1079
[INFO] sha for GitHub repo holochain/holochain-cmd: 604ef5f2ed51a092ce2bfafc4299529fcdfa1079
[INFO] validating manifest of holochain/holochain-cmd on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of holochain/holochain-cmd on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing holochain/holochain-cmd
[INFO] finished frobbing holochain/holochain-cmd
[INFO] frobbed toml for holochain/holochain-cmd written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/holochain/holochain-cmd/Cargo.toml
[INFO] started frobbing holochain/holochain-cmd
[INFO] finished frobbing holochain/holochain-cmd
[INFO] frobbed toml for holochain/holochain-cmd written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/holochain/holochain-cmd/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating git repository `https://github.com/holochain/holochain-rust`
[INFO] [stderr] error: failed to load source for a dependency on `holochain_cas_implementations`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/holochain/holochain-rust?branch=develop
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Could not find `Cargo.toml` in `/mnt/big/crater/work/local/cargo-home/git/checkouts/holochain-rust-c3b6365fc5bfa642/b0ee302/core_types_derive`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed