Sep 10 03:03:08.611 INFO checking paritytech/parity-ethereum against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 03:03:08.611 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 03:03:08.611 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 03:03:08.985 INFO blam! e434329838133442198580003b60ab99b71f7d5addc69a566d17e5ee813197ab Sep 10 03:03:08.986 INFO running `"docker" "start" "-a" "e434329838133442198580003b60ab99b71f7d5addc69a566d17e5ee813197ab"` Sep 10 03:03:10.012 INFO kablam! usermod: no changes Sep 10 03:03:10.222 INFO kablam! error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index` Sep 10 03:03:10.222 INFO kablam! Sep 10 03:03:10.222 INFO kablam! Caused by: Sep 10 03:03:10.222 INFO kablam! failed to load source for a dependency on `ring` Sep 10 03:03:10.222 INFO kablam! Sep 10 03:03:10.222 INFO kablam! Caused by: Sep 10 03:03:10.222 INFO kablam! Unable to update https://github.com/paritytech/ring#bae475e9 Sep 10 03:03:10.222 INFO kablam! Sep 10 03:03:10.222 INFO kablam! Caused by: Sep 10 03:03:10.222 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Sep 10 03:03:10.222 INFO kablam! Sep 10 03:03:10.222 INFO kablam! Caused by: Sep 10 03:03:10.222 INFO kablam! Read-only file system (os error 30) Sep 10 03:03:10.234 INFO kablam! su: No module specific data is present Sep 10 03:03:11.277 INFO running `"docker" "rm" "-f" "e434329838133442198580003b60ab99b71f7d5addc69a566d17e5ee813197ab"` Sep 10 03:03:11.402 INFO blam! e434329838133442198580003b60ab99b71f7d5addc69a566d17e5ee813197ab