[INFO] updating cached repository CRust-OS/TCPByteStream [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/CRust-OS/TCPByteStream [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/CRust-OS/TCPByteStream" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/CRust-OS/TCPByteStream"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/CRust-OS/TCPByteStream'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/CRust-OS/TCPByteStream" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/CRust-OS/TCPByteStream"` [INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/CRust-OS/TCPByteStream'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6e955b0b61ce6a0c102a7755f1a5ed0dd0b4dea9 [INFO] sha for GitHub repo CRust-OS/TCPByteStream: 6e955b0b61ce6a0c102a7755f1a5ed0dd0b4dea9 [INFO] validating manifest of CRust-OS/TCPByteStream on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of CRust-OS/TCPByteStream on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing CRust-OS/TCPByteStream [INFO] finished frobbing CRust-OS/TCPByteStream [INFO] frobbed toml for CRust-OS/TCPByteStream written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/CRust-OS/TCPByteStream/Cargo.toml [INFO] started frobbing CRust-OS/TCPByteStream [INFO] finished frobbing CRust-OS/TCPByteStream [INFO] frobbed toml for CRust-OS/TCPByteStream written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/CRust-OS/TCPByteStream/Cargo.toml [INFO] crate CRust-OS/TCPByteStream has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/CRust-OS/TCPByteStream/Cargo.lock needs to be updated but --locked was passed to prevent this [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed