[INFO] updating cached repository FiloSottile/ed25519-dalek-rustgo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FiloSottile/ed25519-dalek-rustgo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FiloSottile/ed25519-dalek-rustgo" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/FiloSottile/ed25519-dalek-rustgo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/FiloSottile/ed25519-dalek-rustgo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FiloSottile/ed25519-dalek-rustgo" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/FiloSottile/ed25519-dalek-rustgo"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/FiloSottile/ed25519-dalek-rustgo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0a41908e3af01e057634a2c2d25c261f3f9c440b
[INFO] sha for GitHub repo FiloSottile/ed25519-dalek-rustgo: 0a41908e3af01e057634a2c2d25c261f3f9c440b
[INFO] validating manifest of FiloSottile/ed25519-dalek-rustgo on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FiloSottile/ed25519-dalek-rustgo on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing FiloSottile/ed25519-dalek-rustgo
[INFO] finished frobbing FiloSottile/ed25519-dalek-rustgo
[INFO] frobbed toml for FiloSottile/ed25519-dalek-rustgo written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/FiloSottile/ed25519-dalek-rustgo/Cargo.toml
[INFO] started frobbing FiloSottile/ed25519-dalek-rustgo
[INFO] finished frobbing FiloSottile/ed25519-dalek-rustgo
[INFO] frobbed toml for FiloSottile/ed25519-dalek-rustgo written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/FiloSottile/ed25519-dalek-rustgo/Cargo.toml
[INFO] crate FiloSottile/ed25519-dalek-rustgo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/FiloSottile/ed25519-dalek-rustgo/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `curve25519-dalek = "^0.10"`
[INFO] [stderr]   candidate versions found which didn't match: 1.1.4, 1.1.3, 1.0.3, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `ed25519-dalek-rustgo v0.0.1 (/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/FiloSottile/ed25519-dalek-rustgo)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate FiloSottile/ed25519-dalek-rustgo depends on yanked crates
[ERROR]