Sep 20 21:40:16.828 INFO checking paritytech/parity-ethereum against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 20 21:40:16.828 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 20 21:40:16.828 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 21:40:17.168 INFO blam! d700a4114e900ca35f1257e68beae08d9108440ba3a8cdfb9323856095200711 Sep 20 21:40:17.170 INFO running `"docker" "start" "-a" "d700a4114e900ca35f1257e68beae08d9108440ba3a8cdfb9323856095200711"` Sep 20 21:40:18.501 INFO kablam! usermod: no changes Sep 20 21:40:18.631 INFO kablam! error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index` Sep 20 21:40:18.631 INFO kablam! Sep 20 21:40:18.631 INFO kablam! Caused by: Sep 20 21:40:18.631 INFO kablam! failed to load source for a dependency on `ring` Sep 20 21:40:18.631 INFO kablam! Sep 20 21:40:18.631 INFO kablam! Caused by: Sep 20 21:40:18.631 INFO kablam! Unable to update https://github.com/paritytech/ring#bae475e9 Sep 20 21:40:18.631 INFO kablam! Sep 20 21:40:18.631 INFO kablam! Caused by: Sep 20 21:40:18.631 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Sep 20 21:40:18.631 INFO kablam! Sep 20 21:40:18.631 INFO kablam! Caused by: Sep 20 21:40:18.632 INFO kablam! Read-only file system (os error 30) Sep 20 21:40:18.642 INFO kablam! su: No module specific data is present Sep 20 21:40:20.225 INFO running `"docker" "rm" "-f" "d700a4114e900ca35f1257e68beae08d9108440ba3a8cdfb9323856095200711"` Sep 20 21:40:20.352 INFO blam! d700a4114e900ca35f1257e68beae08d9108440ba3a8cdfb9323856095200711