[INFO] crate yobicrypto 0.2.5 is already in cache
[INFO] extracting crate yobicrypto 0.2.5 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/yobicrypto/0.2.5
[INFO] extracting crate yobicrypto 0.2.5 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/yobicrypto/0.2.5
[INFO] validating manifest of yobicrypto-0.2.5 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yobicrypto-0.2.5 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yobicrypto-0.2.5
[INFO] finished frobbing yobicrypto-0.2.5
[INFO] frobbed toml for yobicrypto-0.2.5 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/yobicrypto/0.2.5/Cargo.toml
[INFO] started frobbing yobicrypto-0.2.5
[INFO] finished frobbing yobicrypto-0.2.5
[INFO] frobbed toml for yobicrypto-0.2.5 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/yobicrypto/0.2.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `curve25519-dalek = "^0.14"`
[INFO] [stderr]   candidate versions found which didn't match: 1.2.1, 1.1.4, 1.1.3, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `yobicrypto v0.2.5 (/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/yobicrypto/0.2.5)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate yobicrypto-0.2.5 depends on yanked crates
[ERROR]