Nov 04 13:37:22.680 INFO checking GyrosOfWar/depgraph against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 13:37:22.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 13:37:23.132 INFO blam! 6ccf5f65de5b51bb57b355d6093db47554832c4a7690130590d5d2bce40487b2
Nov 04 13:37:23.133 INFO running `"docker" "start" "-a" "6ccf5f65de5b51bb57b355d6093db47554832c4a7690130590d5d2bce40487b2"`
Nov 04 13:37:25.005 INFO kablam! usermod: no changes
Nov 04 13:37:25.059 INFO kablam! error: failed to load source for a dependency on `syn`
Nov 04 13:37:25.059 INFO kablam! 
Nov 04 13:37:25.059 INFO kablam! Caused by:
Nov 04 13:37:25.059 INFO kablam!   Unable to update https://github.com/dtolnay/syn#0aa50e0c
Nov 04 13:37:25.059 INFO kablam! 
Nov 04 13:37:25.059 INFO kablam! Caused by:
Nov 04 13:37:25.059 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Nov 04 13:37:25.059 INFO kablam! 
Nov 04 13:37:25.059 INFO kablam! Caused by:
Nov 04 13:37:25.059 INFO kablam!   Read-only file system (os error 30)
Nov 04 13:37:25.061 INFO kablam! su: No module specific data is present
Nov 04 13:37:26.468 INFO running `"docker" "rm" "-f" "6ccf5f65de5b51bb57b355d6093db47554832c4a7690130590d5d2bce40487b2"`
Nov 04 13:37:26.804 INFO blam! 6ccf5f65de5b51bb57b355d6093db47554832c4a7690130590d5d2bce40487b2