[INFO] crate ipasir-sys 0.1.1 is already in cache
[INFO] extracting crate ipasir-sys 0.1.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ipasir-sys/0.1.1
[INFO] extracting crate ipasir-sys 0.1.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/ipasir-sys/0.1.1
[INFO] validating manifest of ipasir-sys-0.1.1 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ipasir-sys-0.1.1 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ipasir-sys-0.1.1
[INFO] finished frobbing ipasir-sys-0.1.1
[INFO] frobbed toml for ipasir-sys-0.1.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ipasir-sys/0.1.1/Cargo.toml
[INFO] started frobbing ipasir-sys-0.1.1
[INFO] finished frobbing ipasir-sys-0.1.1
[INFO] frobbed toml for ipasir-sys-0.1.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/ipasir-sys/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr] error: failed to select a version for the requirement `bindgen = "^0.49.3"`
[INFO] [stderr]   candidate versions found which didn't match: 0.51.0, 0.50.0, 0.49.2, ...
[INFO] [stderr]   location searched: crates.io index
[INFO] [stderr] required by package `ipasir-sys v0.1.1 (/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/ipasir-sys/0.1.1)`
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:yanked
[ERROR] caused by: crate ipasir-sys-0.1.1 depends on yanked crates
[ERROR]