Nov 09 20:47:45.019 INFO checking Big-B/guided-rocket-rs against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 20:47:45.019 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 20:47:45.508 INFO blam! 9b5598bd0494642b242f7f44d553e13c4756fd6160f436d5a5e52201820adae4
Nov 09 20:47:45.510 INFO running `"docker" "start" "-a" "9b5598bd0494642b242f7f44d553e13c4756fd6160f436d5a5e52201820adae4"`
Nov 09 20:47:47.654 INFO kablam! usermod: no changes
Nov 09 20:47:47.713 INFO kablam! error: failed to load source for a dependency on `arduino_mkrzero`
Nov 09 20:47:47.713 INFO kablam! 
Nov 09 20:47:47.713 INFO kablam! Caused by:
Nov 09 20:47:47.713 INFO kablam!   Unable to update https://github.com/djmcgill/atsamd21-rs#feb85bef
Nov 09 20:47:47.713 INFO kablam! 
Nov 09 20:47:47.713 INFO kablam! Caused by:
Nov 09 20:47:47.713 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Nov 09 20:47:47.713 INFO kablam! 
Nov 09 20:47:47.713 INFO kablam! Caused by:
Nov 09 20:47:47.713 INFO kablam!   Read-only file system (os error 30)
Nov 09 20:47:47.716 INFO kablam! su: No module specific data is present
Nov 09 20:47:48.642 INFO running `"docker" "rm" "-f" "9b5598bd0494642b242f7f44d553e13c4756fd6160f436d5a5e52201820adae4"`
Nov 09 20:47:49.000 INFO blam! 9b5598bd0494642b242f7f44d553e13c4756fd6160f436d5a5e52201820adae4