Sep 01 16:14:14.522 INFO checking comnik/declarative-dataflow against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 16:14:14.522 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 16:14:14.522 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:14:14.786 INFO blam! fdad6103cd569adb85dd2832e2a4511127a22b5e59ff22885900b5fd61fa2b91
Sep 01 16:14:14.788 INFO running `"docker" "start" "-a" "fdad6103cd569adb85dd2832e2a4511127a22b5e59ff22885900b5fd61fa2b91"`
Sep 01 16:14:15.726 INFO kablam! error: failed to load source for a dependency on `differential-dataflow`
Sep 01 16:14:15.726 INFO kablam! 
Sep 01 16:14:15.726 INFO kablam! Caused by:
Sep 01 16:14:15.726 INFO kablam!   Unable to update https://github.com/frankmcsherry/differential-dataflow#97095d0b
Sep 01 16:14:15.726 INFO kablam! 
Sep 01 16:14:15.726 INFO kablam! Caused by:
Sep 01 16:14:15.726 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 01 16:14:15.726 INFO kablam! 
Sep 01 16:14:15.726 INFO kablam! Caused by:
Sep 01 16:14:15.726 INFO kablam!   Read-only file system (os error 30)
Sep 01 16:14:15.727 INFO kablam! su: No module specific data is present
Sep 01 16:14:16.222 INFO running `"docker" "rm" "-f" "fdad6103cd569adb85dd2832e2a4511127a22b5e59ff22885900b5fd61fa2b91"`
Sep 01 16:14:16.393 INFO blam! fdad6103cd569adb85dd2832e2a4511127a22b5e59ff22885900b5fd61fa2b91