[INFO] crate etf_balancer 1.0.0 is already in cache
[INFO] extracting crate etf_balancer 1.0.0 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/etf_balancer/1.0.0
[INFO] extracting crate etf_balancer 1.0.0 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/etf_balancer/1.0.0
[INFO] validating manifest of etf_balancer-1.0.0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of etf_balancer-1.0.0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing etf_balancer-1.0.0
[INFO] finished frobbing etf_balancer-1.0.0
[INFO] frobbed toml for etf_balancer-1.0.0 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/etf_balancer/1.0.0/Cargo.toml
[INFO] started frobbing etf_balancer-1.0.0
[INFO] finished frobbing etf_balancer-1.0.0
[INFO] frobbed toml for etf_balancer-1.0.0 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/etf_balancer/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `ring = "^0.12.0"`
[INFO] [stderr]   candidate versions found which didn't match: 0.14.6, 0.14.5, 0.14.4, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `cookie v0.10.0`
[INFO] [stderr]     ... which is depended on by `actix-web v0.6.10`
[INFO] [stderr]     ... which is depended on by `etf_balancer v1.0.0 (/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/etf_balancer/1.0.0)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate etf_balancer-1.0.0 depends on yanked crates
[ERROR]