Nov 01 06:36:15.578 INFO checking dabbotorg/rust-music-bot-futures against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:36:15.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 06:36:16.097 INFO blam! c236775cb392562830bfc6361f578b9ee8e222bca762dd4155e40482f44f957f
Nov 01 06:36:16.099 INFO running `"docker" "start" "-a" "c236775cb392562830bfc6361f578b9ee8e222bca762dd4155e40482f44f957f"`
Nov 01 06:36:17.158 INFO kablam! usermod: no changes
Nov 01 06:36:17.237 INFO kablam! error: failed to load source for a dependency on `dabbot-cache`
Nov 01 06:36:17.237 INFO kablam! 
Nov 01 06:36:17.237 INFO kablam! Caused by:
Nov 01 06:36:17.237 INFO kablam!   Unable to update https://github.com/dabbotorg/cache#41c44a15
Nov 01 06:36:17.237 INFO kablam! 
Nov 01 06:36:17.237 INFO kablam! Caused by:
Nov 01 06:36:17.237 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Nov 01 06:36:17.237 INFO kablam! 
Nov 01 06:36:17.237 INFO kablam! Caused by:
Nov 01 06:36:17.237 INFO kablam!   Read-only file system (os error 30)
Nov 01 06:36:17.238 INFO kablam! su: No module specific data is present
Nov 01 06:36:18.206 INFO running `"docker" "rm" "-f" "c236775cb392562830bfc6361f578b9ee8e222bca762dd4155e40482f44f957f"`
Nov 01 06:36:18.522 INFO blam! c236775cb392562830bfc6361f578b9ee8e222bca762dd4155e40482f44f957f