[INFO] updating cached repository lhecker/tokio-core-windows-poc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lhecker/tokio-core-windows-poc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lhecker/tokio-core-windows-poc" "work/ex/clippy-test-run/sources/stable/gh/lhecker/tokio-core-windows-poc"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/lhecker/tokio-core-windows-poc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lhecker/tokio-core-windows-poc" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lhecker/tokio-core-windows-poc"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lhecker/tokio-core-windows-poc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e75b861f9070336ab074217f001d805b107623e
[INFO] sha for GitHub repo lhecker/tokio-core-windows-poc: 8e75b861f9070336ab074217f001d805b107623e
[INFO] validating manifest of lhecker/tokio-core-windows-poc on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lhecker/tokio-core-windows-poc on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lhecker/tokio-core-windows-poc
[INFO] finished frobbing lhecker/tokio-core-windows-poc
[INFO] frobbed toml for lhecker/tokio-core-windows-poc written to work/ex/clippy-test-run/sources/stable/gh/lhecker/tokio-core-windows-poc/Cargo.toml
[INFO] started frobbing lhecker/tokio-core-windows-poc
[INFO] finished frobbing lhecker/tokio-core-windows-poc
[INFO] frobbed toml for lhecker/tokio-core-windows-poc written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lhecker/tokio-core-windows-poc/Cargo.toml
[INFO] crate lhecker/tokio-core-windows-poc has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "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 `mio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update /mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/lhecker/tokio-core-windows-poc/mio
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to read `/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/lhecker/tokio-core-windows-poc/mio/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" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` failed