[INFO] crate dalek-credentials 0.0.0 is already in cache
[INFO] extracting crate dalek-credentials 0.0.0 into work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/reg/dalek-credentials/0.0.0
[INFO] extracting crate dalek-credentials 0.0.0 into work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/reg/dalek-credentials/0.0.0
[INFO] validating manifest of dalek-credentials-0.0.0 on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dalek-credentials-0.0.0 on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dalek-credentials-0.0.0
[INFO] finished frobbing dalek-credentials-0.0.0
[INFO] frobbed toml for dalek-credentials-0.0.0 written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/reg/dalek-credentials/0.0.0/Cargo.toml
[INFO] started frobbing dalek-credentials-0.0.0
[INFO] finished frobbing dalek-credentials-0.0.0
[INFO] frobbed toml for dalek-credentials-0.0.0 written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/reg/dalek-credentials/0.0.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `curve25519-dalek = "^0.5"`
[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 `dalek-credentials v0.0.0 (/mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/reg/dalek-credentials/0.0.0)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate dalek-credentials-0.0.0 depends on yanked crates
[ERROR]