[INFO] updating cached repository Kintaro/wtftw
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Kintaro/wtftw
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Kintaro/wtftw" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Kintaro/wtftw"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Kintaro/wtftw'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kintaro/wtftw" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Kintaro/wtftw"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Kintaro/wtftw'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ebf5f9f1c08cfc5f3084c3eadcb16da029370b61
[INFO] sha for GitHub repo Kintaro/wtftw: ebf5f9f1c08cfc5f3084c3eadcb16da029370b61
[INFO] validating manifest of Kintaro/wtftw on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Kintaro/wtftw on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Kintaro/wtftw
[INFO] removed path dependency wtftw_core from Kintaro/wtftw
[INFO] removed path dependency wtftw_xlib from Kintaro/wtftw
[INFO] finished frobbing Kintaro/wtftw
[INFO] frobbed toml for Kintaro/wtftw written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Kintaro/wtftw/Cargo.toml
[INFO] started frobbing Kintaro/wtftw
[INFO] removed path dependency wtftw_core from Kintaro/wtftw
[INFO] removed path dependency wtftw_xlib from Kintaro/wtftw
[INFO] finished frobbing Kintaro/wtftw
[INFO] frobbed toml for Kintaro/wtftw written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Kintaro/wtftw/Cargo.toml
[INFO] crate Kintaro/wtftw already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `wtftw_core` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `wtftw v0.4.4 (/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Kintaro/wtftw)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed