[INFO] cloning repository F001/HelloWorld
[INFO] running `"git" "clone" "--bare" "git://github.com/F001/HelloWorld.git" "work/cache/sources/gh/F001/HelloWorld"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/F001/HelloWorld'...
[INFO] running `"git" "clone" "work/cache/sources/gh/F001/HelloWorld" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/F001/HelloWorld"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/F001/HelloWorld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/F001/HelloWorld" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/F001/HelloWorld"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/F001/HelloWorld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49038381004044822a1eddfe8dfe14fc6c65206d
[INFO] sha for GitHub repo F001/HelloWorld: 49038381004044822a1eddfe8dfe14fc6c65206d
[INFO] validating manifest of F001/HelloWorld on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of F001/HelloWorld on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing F001/HelloWorld
[INFO] removed path dependency hello-world-derive from F001/HelloWorld
[INFO] finished frobbing F001/HelloWorld
[INFO] frobbed toml for F001/HelloWorld written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/F001/HelloWorld/Cargo.toml
[INFO] started frobbing F001/HelloWorld
[INFO] removed path dependency hello-world-derive from F001/HelloWorld
[INFO] finished frobbing F001/HelloWorld
[INFO] frobbed toml for F001/HelloWorld written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/F001/HelloWorld/Cargo.toml
[INFO] crate F001/HelloWorld already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `hello-world-derive` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `hello-world v0.1.0 (/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/F001/HelloWorld)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed