[INFO] crate keybob 0.3.1 is already in cache
[INFO] extracting crate keybob 0.3.1 into work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/keybob/0.3.1
[INFO] extracting crate keybob 0.3.1 into work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/reg/keybob/0.3.1
[INFO] validating manifest of keybob-0.3.1 on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of keybob-0.3.1 on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing keybob-0.3.1
[INFO] finished frobbing keybob-0.3.1
[INFO] frobbed toml for keybob-0.3.1 written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/keybob/0.3.1/Cargo.toml
[INFO] started frobbing keybob-0.3.1
[INFO] finished frobbing keybob-0.3.1
[INFO] frobbed toml for keybob-0.3.1 written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/reg/keybob/0.3.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr] error: failed to select a version for the requirement `subtle = "^0.3"`
[INFO] [stderr]   candidate versions found which didn't match: 2.1.0, 2.0.0, 1.0.0
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `miscreant v0.4.0-beta1`
[INFO] [stderr]     ... which is depended on by `keybob v0.3.1 (/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/reg/keybob/0.3.1)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate keybob-0.3.1 depends on yanked crates
[ERROR]