[INFO] crate fujisaki_ringsig 0.0.3 is already in cache
[INFO] extracting crate fujisaki_ringsig 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/fujisaki_ringsig/0.0.3
[INFO] extracting crate fujisaki_ringsig 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fujisaki_ringsig/0.0.3
[INFO] validating manifest of fujisaki_ringsig-0.0.3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fujisaki_ringsig-0.0.3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fujisaki_ringsig-0.0.3
[INFO] finished frobbing fujisaki_ringsig-0.0.3
[INFO] frobbed toml for fujisaki_ringsig-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fujisaki_ringsig/0.0.3/Cargo.toml
[INFO] started frobbing fujisaki_ringsig-0.0.3
[INFO] finished frobbing fujisaki_ringsig-0.0.3
[INFO] frobbed toml for fujisaki_ringsig-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fujisaki_ringsig/0.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `curve25519-dalek = "^0.13"`
[INFO] [stderr]   candidate versions found which didn't match: 1.2.3, 1.2.2, 1.2.1, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `fujisaki_ringsig v0.0.3 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fujisaki_ringsig/0.0.3)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate fujisaki_ringsig-0.0.3 depends on yanked crates
[ERROR]