[INFO] cloning repository edwin0cheng/dy_panic
[INFO] running `"git" "clone" "--bare" "git://github.com/edwin0cheng/dy_panic.git" "work/cache/sources/gh/edwin0cheng/dy_panic"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/edwin0cheng/dy_panic'...
[INFO] running `"git" "clone" "work/cache/sources/gh/edwin0cheng/dy_panic" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edwin0cheng/dy_panic"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edwin0cheng/dy_panic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/edwin0cheng/dy_panic" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/edwin0cheng/dy_panic"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/edwin0cheng/dy_panic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b11a9488cbc4363f1f27f895a988f6c7885bf777
[INFO] sha for GitHub repo edwin0cheng/dy_panic: b11a9488cbc4363f1f27f895a988f6c7885bf777
[INFO] validating manifest of edwin0cheng/dy_panic 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 edwin0cheng/dy_panic 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 edwin0cheng/dy_panic
[INFO] removed path dependency some_dy from edwin0cheng/dy_panic
[INFO] removed path dependency some_staticlib from edwin0cheng/dy_panic
[INFO] finished frobbing edwin0cheng/dy_panic
[INFO] frobbed toml for edwin0cheng/dy_panic written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edwin0cheng/dy_panic/Cargo.toml
[INFO] started frobbing edwin0cheng/dy_panic
[INFO] removed path dependency some_dy from edwin0cheng/dy_panic
[INFO] removed path dependency some_staticlib from edwin0cheng/dy_panic
[INFO] finished frobbing edwin0cheng/dy_panic
[INFO] frobbed toml for edwin0cheng/dy_panic written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/edwin0cheng/dy_panic/Cargo.toml
[INFO] crate edwin0cheng/dy_panic 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `some_dy` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `dy_panic v0.1.0 (/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/edwin0cheng/dy_panic)`
[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