Nov 06 15:25:26.966 INFO checking rgrochowicz/rust-rocksdb-merge-oddity against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 15:25:26.966 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 15:25:27.382 INFO blam! 6606cc47041f1e51240440f81e218d9c0c2a65b9896f85f4bdd21f56d278a063
Nov 06 15:25:27.396 INFO running `"docker" "start" "-a" "6606cc47041f1e51240440f81e218d9c0c2a65b9896f85f4bdd21f56d278a063"`
Nov 06 15:25:28.825 INFO kablam! usermod: no changes
Nov 06 15:25:28.866 INFO kablam! error: failed to load source for a dependency on `rocksdb`
Nov 06 15:25:28.866 INFO kablam! 
Nov 06 15:25:28.866 INFO kablam! Caused by:
Nov 06 15:25:28.866 INFO kablam!   Unable to update https://github.com/pingcap/rust-rocksdb.git#f7205e63
Nov 06 15:25:28.866 INFO kablam! 
Nov 06 15:25:28.866 INFO kablam! Caused by:
Nov 06 15:25:28.866 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Nov 06 15:25:28.866 INFO kablam! 
Nov 06 15:25:28.867 INFO kablam! Caused by:
Nov 06 15:25:28.867 INFO kablam!   Read-only file system (os error 30)
Nov 06 15:25:28.867 INFO kablam! su: No module specific data is present
Nov 06 15:25:29.784 INFO running `"docker" "rm" "-f" "6606cc47041f1e51240440f81e218d9c0c2a65b9896f85f4bdd21f56d278a063"`
Nov 06 15:25:30.124 INFO blam! 6606cc47041f1e51240440f81e218d9c0c2a65b9896f85f4bdd21f56d278a063