[INFO] fetching crate ratelimiter 0.1.2...
[INFO] extracting crate ratelimiter 0.1.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/ratelimiter/0.1.2
[INFO] extracting crate ratelimiter 0.1.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ratelimiter/0.1.2
[INFO] validating manifest of ratelimiter-0.1.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ratelimiter-0.1.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ratelimiter-0.1.2
[INFO] finished frobbing ratelimiter-0.1.2
[INFO] frobbed toml for ratelimiter-0.1.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/ratelimiter/0.1.2/Cargo.toml
[INFO] started frobbing ratelimiter-0.1.2
[INFO] finished frobbing ratelimiter-0.1.2
[INFO] frobbed toml for ratelimiter-0.1.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/ratelimiter/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `futures = "^0.2.0"`
[INFO] [stderr]   candidate versions found which didn't match: 0.1.27, 0.1.26, 0.1.25, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `ratelimiter v0.1.2 (/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/ratelimiter/0.1.2)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate ratelimiter-0.1.2 depends on yanked crates
[ERROR]