Nov 04 07:01:59.955 INFO checking exul/matrix-rocketchat against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 07:01:59.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 07:02:00.349 INFO blam! 5e8aaa695fd1b880e2e77496b98f099f38566e9980f1531a19a1e1f5baa60b83
Nov 04 07:02:00.351 INFO running `"docker" "start" "-a" "5e8aaa695fd1b880e2e77496b98f099f38566e9980f1531a19a1e1f5baa60b83"`
Nov 04 07:02:02.667 INFO kablam! usermod: no changes
Nov 04 07:02:02.806 INFO kablam! error: failed to load source for a dependency on `ruma-client-api`
Nov 04 07:02:02.806 INFO kablam! 
Nov 04 07:02:02.806 INFO kablam! Caused by:
Nov 04 07:02:02.806 INFO kablam!   Unable to update https://github.com/exul/ruma-client-api.git#7706d529
Nov 04 07:02:02.806 INFO kablam! 
Nov 04 07:02:02.806 INFO kablam! Caused by:
Nov 04 07:02:02.806 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Nov 04 07:02:02.806 INFO kablam! 
Nov 04 07:02:02.806 INFO kablam! Caused by:
Nov 04 07:02:02.806 INFO kablam!   Read-only file system (os error 30)
Nov 04 07:02:02.806 INFO kablam! su: No module specific data is present
Nov 04 07:02:03.613 INFO running `"docker" "rm" "-f" "5e8aaa695fd1b880e2e77496b98f099f38566e9980f1531a19a1e1f5baa60b83"`
Nov 04 07:02:03.887 INFO blam! 5e8aaa695fd1b880e2e77496b98f099f38566e9980f1531a19a1e1f5baa60b83