Sep 10 04:48:24.156 INFO checking boustrophedon/box_specs_test against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 04:48:24.156 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 04:48:24.156 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:48:24.361 INFO blam! b778931010fde51fa1bd184cb1e17f9f3eb7f49655184e0083cad66b33d9e55c
Sep 10 04:48:24.363 INFO running `"docker" "start" "-a" "b778931010fde51fa1bd184cb1e17f9f3eb7f49655184e0083cad66b33d9e55c"`
Sep 10 04:48:26.506 INFO kablam! usermod: no changes
Sep 10 04:48:26.562 INFO kablam! error: failed to load source for a dependency on `specs`
Sep 10 04:48:26.562 INFO kablam! 
Sep 10 04:48:26.562 INFO kablam! Caused by:
Sep 10 04:48:26.562 INFO kablam!   Unable to update https://github.com/boustrophedon/specs?branch=message_passing#5433bd3a
Sep 10 04:48:26.562 INFO kablam! 
Sep 10 04:48:26.562 INFO kablam! Caused by:
Sep 10 04:48:26.562 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 10 04:48:26.562 INFO kablam! 
Sep 10 04:48:26.562 INFO kablam! Caused by:
Sep 10 04:48:26.562 INFO kablam!   Read-only file system (os error 30)
Sep 10 04:48:26.582 INFO kablam! su: No module specific data is present
Sep 10 04:48:27.904 INFO running `"docker" "rm" "-f" "b778931010fde51fa1bd184cb1e17f9f3eb7f49655184e0083cad66b33d9e55c"`
Sep 10 04:48:28.012 INFO blam! b778931010fde51fa1bd184cb1e17f9f3eb7f49655184e0083cad66b33d9e55c