Sep 03 16:55:40.000 INFO checking pcwalton/pathfinder against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 16:55:40.000 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 16:55:40.000 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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=500" "-e" "CMD=cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 16:55:40.260 INFO blam! 1c446e2f6b9db9377cd7222cdc6955f70c7f700e531f630476c912da39d42bba
Sep 03 16:55:40.263 INFO running `"docker" "start" "-a" "1c446e2f6b9db9377cd7222cdc6955f70c7f700e531f630476c912da39d42bba"`
Sep 03 16:55:41.060 INFO kablam! error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index`
Sep 03 16:55:41.060 INFO kablam! 
Sep 03 16:55:41.060 INFO kablam! Caused by:
Sep 03 16:55:41.061 INFO kablam!   failed to load source for a dependency on `ring`
Sep 03 16:55:41.061 INFO kablam! 
Sep 03 16:55:41.061 INFO kablam! Caused by:
Sep 03 16:55:41.061 INFO kablam!   Unable to update https://github.com/SergioBenitez/ring?branch=v0.12#9ccfa153
Sep 03 16:55:41.061 INFO kablam! 
Sep 03 16:55:41.061 INFO kablam! Caused by:
Sep 03 16:55:41.061 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 03 16:55:41.061 INFO kablam! 
Sep 03 16:55:41.061 INFO kablam! Caused by:
Sep 03 16:55:41.061 INFO kablam!   Read-only file system (os error 30)
Sep 03 16:55:41.063 INFO kablam! su: No module specific data is present
Sep 03 16:55:41.493 INFO running `"docker" "rm" "-f" "1c446e2f6b9db9377cd7222cdc6955f70c7f700e531f630476c912da39d42bba"`
Sep 03 16:55:41.631 INFO blam! 1c446e2f6b9db9377cd7222cdc6955f70c7f700e531f630476c912da39d42bba