[INFO] updating cached repository dabbotorg/rust-music-bot-futures
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dabbotorg/rust-music-bot-futures
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dabbotorg/rust-music-bot-futures" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dabbotorg/rust-music-bot-futures"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dabbotorg/rust-music-bot-futures'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dabbotorg/rust-music-bot-futures" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dabbotorg/rust-music-bot-futures"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dabbotorg/rust-music-bot-futures'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 607f7e95aedaf934bf279c9ab52f5c3fdee74cb9
[INFO] sha for GitHub repo dabbotorg/rust-music-bot-futures: 607f7e95aedaf934bf279c9ab52f5c3fdee74cb9
[INFO] validating manifest of dabbotorg/rust-music-bot-futures on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dabbotorg/rust-music-bot-futures on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dabbotorg/rust-music-bot-futures
[INFO] finished frobbing dabbotorg/rust-music-bot-futures
[INFO] frobbed toml for dabbotorg/rust-music-bot-futures written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dabbotorg/rust-music-bot-futures/Cargo.toml
[INFO] started frobbing dabbotorg/rust-music-bot-futures
[INFO] finished frobbing dabbotorg/rust-music-bot-futures
[INFO] frobbed toml for dabbotorg/rust-music-bot-futures written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dabbotorg/rust-music-bot-futures/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/dabbotorg/cache`
[INFO] [stderr]     Updating git repository `https://github.com/dabbotorg/radios`
[INFO] [stderr]     Updating git repository `https://github.com/dabbotorg/dump`
[INFO] [stderr] error: failed to load source for a dependency on `dabbot-dump-requester`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/dabbotorg/dump
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Could not find Cargo.toml in `/mnt/big/crater/work/local/cargo-home/git/checkouts/dump-31fc9b7a1a8fed00/0da9abd`
[ERROR] this task or one of its parent failed!
[ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` failed