[INFO] updating cached repository CircuitCoder/CommRegServer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CircuitCoder/CommRegServer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CircuitCoder/CommRegServer" "work/ex/beta-1.38-1/sources/1.37.0/gh/CircuitCoder/CommRegServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CircuitCoder/CommRegServer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CircuitCoder/CommRegServer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CircuitCoder/CommRegServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CircuitCoder/CommRegServer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4117ac0477727761d77ee2b76554d3aef3971bb
[INFO] sha for GitHub repo CircuitCoder/CommRegServer: e4117ac0477727761d77ee2b76554d3aef3971bb
[INFO] validating manifest of CircuitCoder/CommRegServer 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 CircuitCoder/CommRegServer 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 CircuitCoder/CommRegServer
[INFO] removed path dependency jieba from CircuitCoder/CommRegServer
[INFO] finished frobbing CircuitCoder/CommRegServer
[INFO] frobbed toml for CircuitCoder/CommRegServer written to work/ex/beta-1.38-1/sources/1.37.0/gh/CircuitCoder/CommRegServer/Cargo.toml
[INFO] started frobbing CircuitCoder/CommRegServer
[INFO] removed path dependency jieba from CircuitCoder/CommRegServer
[INFO] finished frobbing CircuitCoder/CommRegServer
[INFO] frobbed toml for CircuitCoder/CommRegServer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CircuitCoder/CommRegServer/Cargo.toml
[INFO] crate CircuitCoder/CommRegServer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CircuitCoder/CommRegServer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 `ring = "^0.11.0"`
[INFO] [stderr]   candidate versions found which didn't match: 0.16.7, 0.16.6, 0.16.5, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `comm_reg_server v0.1.0 (/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/CircuitCoder/CommRegServer)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate CircuitCoder/CommRegServer depends on yanked crates
[ERROR]