Sep 05 17:29:19.673 INFO checking rustlings/rustlings against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 17:29:19.673 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 17:29:19.673 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 17:29:20.094 INFO blam! 69ea0c79b4639fc975c97a8bad92fb6f425f9dfd8243b6ccdcbc8fac1a9bd48e
Sep 05 17:29:20.095 INFO running `"docker" "start" "-a" "69ea0c79b4639fc975c97a8bad92fb6f425f9dfd8243b6ccdcbc8fac1a9bd48e"`
Sep 05 17:29:21.846 INFO kablam! usermod: no changes
Sep 05 17:29:21.893 INFO kablam! error: failed to load source for a dependency on `prlink`
Sep 05 17:29:21.893 INFO kablam! 
Sep 05 17:29:21.893 INFO kablam! Caused by:
Sep 05 17:29:21.894 INFO kablam!   Unable to update https://github.com/btbytes/prlink#f0536ed3
Sep 05 17:29:21.894 INFO kablam! 
Sep 05 17:29:21.894 INFO kablam! Caused by:
Sep 05 17:29:21.894 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 05 17:29:21.894 INFO kablam! 
Sep 05 17:29:21.894 INFO kablam! Caused by:
Sep 05 17:29:21.894 INFO kablam!   Read-only file system (os error 30)
Sep 05 17:29:21.897 INFO kablam! su: No module specific data is present
Sep 05 17:29:22.746 INFO running `"docker" "rm" "-f" "69ea0c79b4639fc975c97a8bad92fb6f425f9dfd8243b6ccdcbc8fac1a9bd48e"`
Sep 05 17:29:23.018 INFO blam! 69ea0c79b4639fc975c97a8bad92fb6f425f9dfd8243b6ccdcbc8fac1a9bd48e