[INFO] updating cached repository luser/rust-skylark [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/luser/rust-skylark [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/luser/rust-skylark" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/luser/rust-skylark"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/luser/rust-skylark'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/luser/rust-skylark" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/luser/rust-skylark"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/luser/rust-skylark'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cea7d39e0b854cbb24c898f3eae0d6e9c47f3214 [INFO] sha for GitHub repo luser/rust-skylark: cea7d39e0b854cbb24c898f3eae0d6e9c47f3214 [INFO] validating manifest of luser/rust-skylark on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of luser/rust-skylark on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing luser/rust-skylark [INFO] finished frobbing luser/rust-skylark [INFO] frobbed toml for luser/rust-skylark written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/luser/rust-skylark/Cargo.toml [INFO] started frobbing luser/rust-skylark [INFO] finished frobbing luser/rust-skylark [INFO] frobbed toml for luser/rust-skylark written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/luser/rust-skylark/Cargo.toml [INFO] crate luser/rust-skylark already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to load source for a dependency on `lalrpop` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update /mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/luser/lalrpop/lalrpop [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to read `/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/luser/lalrpop/lalrpop/Cargo.toml` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No such file or directory (os error 2) [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed