[INFO] crate webpacker 0.3.3 is already in cache
[INFO] extracting crate webpacker 0.3.3 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/webpacker/0.3.3
[INFO] extracting crate webpacker 0.3.3 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/webpacker/0.3.3
[INFO] validating manifest of webpacker-0.3.3 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of webpacker-0.3.3 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing webpacker-0.3.3
[INFO] finished frobbing webpacker-0.3.3
[INFO] frobbed toml for webpacker-0.3.3 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/webpacker/0.3.3/Cargo.toml
[INFO] started frobbing webpacker-0.3.3
[INFO] finished frobbing webpacker-0.3.3
[INFO] frobbed toml for webpacker-0.3.3 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/webpacker/0.3.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `im = "~12.2.0"`
[INFO] [stderr]   candidate versions found which didn't match: 13.0.0, 12.3.4, 12.3.3, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `webpacker v0.3.3 (/mnt/big/crater/work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/webpacker/0.3.3)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate webpacker-0.3.3 depends on yanked crates
[ERROR]