[INFO] cloning repository wjlewis/machinations
[INFO] running `"git" "clone" "--bare" "git://github.com/wjlewis/machinations.git" "work/cache/sources/gh/wjlewis/machinations"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/wjlewis/machinations'...
[INFO] running `"git" "clone" "work/cache/sources/gh/wjlewis/machinations" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/wjlewis/machinations"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/wjlewis/machinations'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wjlewis/machinations" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/wjlewis/machinations"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/wjlewis/machinations'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7442536fdd3ccef1308b80e49165492fcf2a5bc
[INFO] sha for GitHub repo wjlewis/machinations: b7442536fdd3ccef1308b80e49165492fcf2a5bc
[INFO] validating manifest of wjlewis/machinations on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[ERROR] this task or one of its parent failed!
[ERROR] overridden task result to broken:cargo-toml
[ERROR] caused by: missing Cargo.toml for wjlewis/machinations
[ERROR]