Nov 01 12:58:25.815 INFO checking Big-B/guided-rocket-rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:58:25.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 12:58:26.283 INFO blam! ff0f5fbcb882255d4b1992ac8b8e3c005b796bcce114345a4eed0b8b30de2abe
Nov 01 12:58:26.283 INFO running `"docker" "start" "-a" "ff0f5fbcb882255d4b1992ac8b8e3c005b796bcce114345a4eed0b8b30de2abe"`
Nov 01 12:58:28.724 INFO kablam! usermod: no changes
Nov 01 12:58:28.829 INFO kablam! error: failed to load source for a dependency on `arduino_mkrzero`
Nov 01 12:58:28.829 INFO kablam! 
Nov 01 12:58:28.829 INFO kablam! Caused by:
Nov 01 12:58:28.829 INFO kablam!   Unable to update https://github.com/djmcgill/atsamd21-rs#feb85bef
Nov 01 12:58:28.829 INFO kablam! 
Nov 01 12:58:28.829 INFO kablam! Caused by:
Nov 01 12:58:28.829 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Nov 01 12:58:28.829 INFO kablam! 
Nov 01 12:58:28.829 INFO kablam! Caused by:
Nov 01 12:58:28.829 INFO kablam!   Read-only file system (os error 30)
Nov 01 12:58:28.831 INFO kablam! su: No module specific data is present
Nov 01 12:58:30.018 INFO running `"docker" "rm" "-f" "ff0f5fbcb882255d4b1992ac8b8e3c005b796bcce114345a4eed0b8b30de2abe"`
Nov 01 12:58:30.328 INFO blam! ff0f5fbcb882255d4b1992ac8b8e3c005b796bcce114345a4eed0b8b30de2abe