[INFO] cloning repository VukoDrakkeinen/katoptron
[INFO] running `"git" "clone" "--bare" "git://github.com/VukoDrakkeinen/katoptron.git" "work/cache/sources/gh/VukoDrakkeinen/katoptron"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/VukoDrakkeinen/katoptron'...
[INFO] running `"git" "clone" "work/cache/sources/gh/VukoDrakkeinen/katoptron" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/VukoDrakkeinen/katoptron"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/VukoDrakkeinen/katoptron'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VukoDrakkeinen/katoptron" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/VukoDrakkeinen/katoptron"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/VukoDrakkeinen/katoptron'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21d77361ed975728bd55f2734667b862b60bc53d
[INFO] sha for GitHub repo VukoDrakkeinen/katoptron: 21d77361ed975728bd55f2734667b862b60bc53d
[INFO] validating manifest of VukoDrakkeinen/katoptron on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of VukoDrakkeinen/katoptron on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing VukoDrakkeinen/katoptron
[INFO] removed workspace from VukoDrakkeinen/katoptron
[INFO] removed path dependency wstr_macro from VukoDrakkeinen/katoptron
[INFO] finished frobbing VukoDrakkeinen/katoptron
[INFO] frobbed toml for VukoDrakkeinen/katoptron written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/VukoDrakkeinen/katoptron/Cargo.toml
[INFO] started frobbing VukoDrakkeinen/katoptron
[INFO] removed workspace from VukoDrakkeinen/katoptron
[INFO] removed path dependency wstr_macro from VukoDrakkeinen/katoptron
[INFO] finished frobbing VukoDrakkeinen/katoptron
[INFO] frobbed toml for VukoDrakkeinen/katoptron written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/VukoDrakkeinen/katoptron/Cargo.toml
[INFO] crate VukoDrakkeinen/katoptron already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/rust-lang-nursery/failure/`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `wstr_macro` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `katoptron v0.2.0 (/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/VukoDrakkeinen/katoptron)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed