[INFO] crate dalek-rangeproofs 0.1.0 is already in cache
[INFO] extracting crate dalek-rangeproofs 0.1.0 into work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/dalek-rangeproofs/0.1.0
[INFO] extracting crate dalek-rangeproofs 0.1.0 into work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/reg/dalek-rangeproofs/0.1.0
[INFO] validating manifest of dalek-rangeproofs-0.1.0 on toolchain master#003382e4150984cb476047b3925edf8d75df2d59
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dalek-rangeproofs-0.1.0 on toolchain try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+47f4f94676fbdd494dd2c2dc9ac377a13fc78e00-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dalek-rangeproofs-0.1.0
[INFO] finished frobbing dalek-rangeproofs-0.1.0
[INFO] frobbed toml for dalek-rangeproofs-0.1.0 written to work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/dalek-rangeproofs/0.1.0/Cargo.toml
[INFO] started frobbing dalek-rangeproofs-0.1.0
[INFO] finished frobbing dalek-rangeproofs-0.1.0
[INFO] frobbed toml for dalek-rangeproofs-0.1.0 written to work/ex/pr-59527/sources/try#47f4f94676fbdd494dd2c2dc9ac377a13fc78e00/reg/dalek-rangeproofs/0.1.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+003382e4150984cb476047b3925edf8d75df2d59-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `curve25519-dalek = "^0.8"`
[INFO] [stderr]   candidate versions found which didn't match: 1.1.3, 1.0.3, 1.0.2, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `dalek-rangeproofs v0.1.0 (/mnt/crater-raid/crater/work/ex/pr-59527/sources/master#003382e4150984cb476047b3925edf8d75df2d59/reg/dalek-rangeproofs/0.1.0)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate dalek-rangeproofs-0.1.0 depends on yanked crates
[ERROR]