[INFO] cloning repository lunaryorn/advent-of-code-2018
[INFO] running `"git" "clone" "--bare" "git://github.com/lunaryorn/advent-of-code-2018.git" "work/cache/sources/gh/lunaryorn/advent-of-code-2018"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/lunaryorn/advent-of-code-2018'...
[INFO] running `"git" "clone" "work/cache/sources/gh/lunaryorn/advent-of-code-2018" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/lunaryorn/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/lunaryorn/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lunaryorn/advent-of-code-2018" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/lunaryorn/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/lunaryorn/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f2e8a4c473c737ffa7cccdf40574ea13b5026896
[INFO] sha for GitHub repo lunaryorn/advent-of-code-2018: f2e8a4c473c737ffa7cccdf40574ea13b5026896
[INFO] validating manifest of lunaryorn/advent-of-code-2018 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for lunaryorn/advent-of-code-2018
[ERROR]