[INFO] updating cached repository niklasad1/tock-register-example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/niklasad1/tock-register-example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/niklasad1/tock-register-example" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/niklasad1/tock-register-example"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/niklasad1/tock-register-example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/niklasad1/tock-register-example" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/niklasad1/tock-register-example"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/niklasad1/tock-register-example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6448f68dc98d4d0233dbb32b61f27c54b670c973 [INFO] sha for GitHub repo niklasad1/tock-register-example: 6448f68dc98d4d0233dbb32b61f27c54b670c973 [INFO] validating manifest of niklasad1/tock-register-example on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of niklasad1/tock-register-example on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing niklasad1/tock-register-example [INFO] finished frobbing niklasad1/tock-register-example [INFO] frobbed toml for niklasad1/tock-register-example written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/niklasad1/tock-register-example/Cargo.toml [INFO] started frobbing niklasad1/tock-register-example [INFO] finished frobbing niklasad1/tock-register-example [INFO] frobbed toml for niklasad1/tock-register-example written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/niklasad1/tock-register-example/Cargo.toml [INFO] crate niklasad1/tock-register-example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/tock/tock.git` [INFO] [stderr] error: failed to load source for a dependency on `tock-regs` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Unable to update https://github.com/tock/tock.git?branch=seperate-registers#533ebc65 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] revspec '533ebc65bc4a6fb3a2a496be1b8fd0bf69b57488' not found; class=Reference (4); code=NotFound (-3) [ERROR] this task or one of its parent failed! [ERROR] command `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed