Sep 19 14:50:58.633 INFO checking paritytech/parity-ethereum against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352 Sep 19 14:50:58.634 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets Sep 19 14:50:58.634 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 14:50:59.010 INFO blam! f4f4a8f3951ae93c69165be957ab0e368ec2dff12932ed256e64db28361c4816 Sep 19 14:50:59.012 INFO running `"docker" "start" "-a" "f4f4a8f3951ae93c69165be957ab0e368ec2dff12932ed256e64db28361c4816"` Sep 19 14:51:00.383 INFO kablam! usermod: no changes Sep 19 14:51:00.546 INFO kablam! error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index` Sep 19 14:51:00.546 INFO kablam! Sep 19 14:51:00.546 INFO kablam! Caused by: Sep 19 14:51:00.546 INFO kablam! failed to load source for a dependency on `ring` Sep 19 14:51:00.546 INFO kablam! Sep 19 14:51:00.546 INFO kablam! Caused by: Sep 19 14:51:00.546 INFO kablam! Unable to update https://github.com/paritytech/ring#bae475e9 Sep 19 14:51:00.546 INFO kablam! Sep 19 14:51:00.546 INFO kablam! Caused by: Sep 19 14:51:00.546 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Sep 19 14:51:00.546 INFO kablam! Sep 19 14:51:00.546 INFO kablam! Caused by: Sep 19 14:51:00.546 INFO kablam! Read-only file system (os error 30) Sep 19 14:51:00.546 INFO kablam! su: No module specific data is present Sep 19 14:51:02.066 INFO running `"docker" "rm" "-f" "f4f4a8f3951ae93c69165be957ab0e368ec2dff12932ed256e64db28361c4816"` Sep 19 14:51:02.182 INFO blam! f4f4a8f3951ae93c69165be957ab0e368ec2dff12932ed256e64db28361c4816