[INFO] crate batch 0.1.1 is already in cache [INFO] extracting crate batch 0.1.1 into work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/batch/0.1.1 [INFO] extracting crate batch 0.1.1 into work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/batch/0.1.1 [INFO] validating manifest of batch-0.1.1 on toolchain master#2bde39b8edce6463e1c37f8a8082a875e7b536b1 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of batch-0.1.1 on toolchain try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0d8b5d1f16bab9e975695518ff8705bdab9fe94c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing batch-0.1.1 [INFO] finished frobbing batch-0.1.1 [INFO] frobbed toml for batch-0.1.1 written to work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/batch/0.1.1/Cargo.toml [INFO] started frobbing batch-0.1.1 [INFO] finished frobbing batch-0.1.1 [INFO] frobbed toml for batch-0.1.1 written to work/ex/pr-57483/sources/try#0d8b5d1f16bab9e975695518ff8705bdab9fe94c/reg/batch/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] error: failed to select a version for the requirement `webpki = "^0.17"` [INFO] [stderr] candidate versions found which didn't match: 0.19.0, 0.18.1 [INFO] [stderr] location searched: crates.io index [INFO] [stderr] required by package `tls-api-rustls v0.1.10` [INFO] [stderr] ... which is depended on by `lapin-futures-rustls v0.10.0` [INFO] [stderr] ... which is depended on by `batch v0.1.1 (/mnt/big/crater/work/ex/pr-57483/sources/master#2bde39b8edce6463e1c37f8a8082a875e7b536b1/reg/batch/0.1.1)` [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+2bde39b8edce6463e1c37f8a8082a875e7b536b1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed