Sep 03 23:12:32.283 INFO checking comnik/declarative-dataflow against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 03 23:12:32.283 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 03 23:12:32.283 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:12:32.590 INFO blam! ad9585bfe24854fb14a442cab0bae8756e4431558004ccd04d916a3467e7d266
Sep 03 23:12:32.593 INFO running `"docker" "start" "-a" "ad9585bfe24854fb14a442cab0bae8756e4431558004ccd04d916a3467e7d266"`
Sep 03 23:12:33.560 INFO kablam! error: failed to load source for a dependency on `differential-dataflow`
Sep 03 23:12:33.560 INFO kablam! 
Sep 03 23:12:33.560 INFO kablam! Caused by:
Sep 03 23:12:33.560 INFO kablam!   Unable to update https://github.com/frankmcsherry/differential-dataflow#97095d0b
Sep 03 23:12:33.560 INFO kablam! 
Sep 03 23:12:33.560 INFO kablam! Caused by:
Sep 03 23:12:33.560 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 03 23:12:33.560 INFO kablam! 
Sep 03 23:12:33.561 INFO kablam! Caused by:
Sep 03 23:12:33.561 INFO kablam!   Read-only file system (os error 30)
Sep 03 23:12:33.561 INFO kablam! su: No module specific data is present
Sep 03 23:12:34.170 INFO running `"docker" "rm" "-f" "ad9585bfe24854fb14a442cab0bae8756e4431558004ccd04d916a3467e7d266"`
Sep 03 23:12:34.330 INFO blam! ad9585bfe24854fb14a442cab0bae8756e4431558004ccd04d916a3467e7d266