[INFO] updating cached repository NervosBeijingCommunity/ckb-new
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NervosBeijingCommunity/ckb-new
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NervosBeijingCommunity/ckb-new" "work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/NervosBeijingCommunity/ckb-new"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/NervosBeijingCommunity/ckb-new'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NervosBeijingCommunity/ckb-new" "work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/NervosBeijingCommunity/ckb-new"`
[INFO] [stderr] Cloning into 'work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/NervosBeijingCommunity/ckb-new'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e3f23edc5f281a29b2215c649a39ec95fecf6c98
[INFO] sha for GitHub repo NervosBeijingCommunity/ckb-new: e3f23edc5f281a29b2215c649a39ec95fecf6c98
[INFO] validating manifest of NervosBeijingCommunity/ckb-new on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of NervosBeijingCommunity/ckb-new on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing NervosBeijingCommunity/ckb-new
[INFO] removed workspace from NervosBeijingCommunity/ckb-new
[INFO] removed path dependency build-info from NervosBeijingCommunity/ckb-new
[INFO] removed path dependency ckb-bin from NervosBeijingCommunity/ckb-new
[INFO] removed path dependency build-info from NervosBeijingCommunity/ckb-new
[INFO] finished frobbing NervosBeijingCommunity/ckb-new
[INFO] frobbed toml for NervosBeijingCommunity/ckb-new written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/NervosBeijingCommunity/ckb-new/Cargo.toml
[INFO] started frobbing NervosBeijingCommunity/ckb-new
[INFO] removed workspace from NervosBeijingCommunity/ckb-new
[INFO] removed path dependency build-info from NervosBeijingCommunity/ckb-new
[INFO] removed path dependency ckb-bin from NervosBeijingCommunity/ckb-new
[INFO] removed path dependency build-info from NervosBeijingCommunity/ckb-new
[INFO] finished frobbing NervosBeijingCommunity/ckb-new
[INFO] frobbed toml for NervosBeijingCommunity/ckb-new written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/gh/NervosBeijingCommunity/ckb-new/Cargo.toml
[INFO] crate NervosBeijingCommunity/ckb-new already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: no matching package named `build-info` found
[INFO] [stderr] location searched: registry `https://github.com/rust-lang/crates.io-index`
[INFO] [stderr] required by package `ckb v0.15.0-pre (/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/gh/NervosBeijingCommunity/ckb-new)`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed