Sep 10 02:35:24.004 INFO checking rustlings/rustlings against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 02:35:24.004 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 02:35:24.004 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:35:24.221 INFO blam! ada262b14e32b290fe5765098b3a9d623efb5e3328d5c7ac3ba0be3b4df93d87
Sep 10 02:35:24.223 INFO running `"docker" "start" "-a" "ada262b14e32b290fe5765098b3a9d623efb5e3328d5c7ac3ba0be3b4df93d87"`
Sep 10 02:35:25.549 INFO kablam! usermod: no changes
Sep 10 02:35:25.603 INFO kablam! error: failed to load source for a dependency on `prlink`
Sep 10 02:35:25.603 INFO kablam! 
Sep 10 02:35:25.603 INFO kablam! Caused by:
Sep 10 02:35:25.603 INFO kablam!   Unable to update https://github.com/btbytes/prlink#f0536ed3
Sep 10 02:35:25.603 INFO kablam! 
Sep 10 02:35:25.603 INFO kablam! Caused by:
Sep 10 02:35:25.603 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 10 02:35:25.603 INFO kablam! 
Sep 10 02:35:25.603 INFO kablam! Caused by:
Sep 10 02:35:25.603 INFO kablam!   Read-only file system (os error 30)
Sep 10 02:35:25.604 INFO kablam! su: No module specific data is present
Sep 10 02:35:26.849 INFO running `"docker" "rm" "-f" "ada262b14e32b290fe5765098b3a9d623efb5e3328d5c7ac3ba0be3b4df93d87"`
Sep 10 02:35:26.958 INFO blam! ada262b14e32b290fe5765098b3a9d623efb5e3328d5c7ac3ba0be3b4df93d87