[INFO] updating cached repository andreyk0/stm32_blink
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andreyk0/stm32_blink
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andreyk0/stm32_blink" "work/ex/beta-1.38-1/sources/1.37.0/gh/andreyk0/stm32_blink"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/andreyk0/stm32_blink'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreyk0/stm32_blink" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreyk0/stm32_blink"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreyk0/stm32_blink'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4faae5fc216f91be5355cff6a6600df3a9a03a54
[INFO] sha for GitHub repo andreyk0/stm32_blink: 4faae5fc216f91be5355cff6a6600df3a9a03a54
[INFO] validating manifest of andreyk0/stm32_blink on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andreyk0/stm32_blink on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andreyk0/stm32_blink
[INFO] finished frobbing andreyk0/stm32_blink
[INFO] frobbed toml for andreyk0/stm32_blink written to work/ex/beta-1.38-1/sources/1.37.0/gh/andreyk0/stm32_blink/Cargo.toml
[INFO] started frobbing andreyk0/stm32_blink
[INFO] finished frobbing andreyk0/stm32_blink
[INFO] frobbed toml for andreyk0/stm32_blink written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andreyk0/stm32_blink/Cargo.toml
[INFO] crate andreyk0/stm32_blink already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "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 `stm32f1xx-hal`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andreyk0/3rdparty/embedded/Rust/stm32-rs-stm32f1xx-hal
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to read `/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andreyk0/3rdparty/embedded/Rust/stm32-rs-stm32f1xx-hal/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed