Sep 17 13:14:49.772 INFO checking darkwater/vinyl-mpc against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 13:14:49.773 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 13:14:49.773 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:14:50.231 INFO blam! 4c65f9edfaca0d1c9f43d3dd3571c9809e37f7649df89bbd8cd78e2dbc1ee5fb
Sep 17 13:14:50.233 INFO running `"docker" "start" "-a" "4c65f9edfaca0d1c9f43d3dd3571c9809e37f7649df89bbd8cd78e2dbc1ee5fb"`
Sep 17 13:14:52.100 INFO kablam! usermod: no changes
Sep 17 13:14:52.206 INFO kablam! error: failed to load source for a dependency on `mpd`
Sep 17 13:14:52.206 INFO kablam! 
Sep 17 13:14:52.206 INFO kablam! Caused by:
Sep 17 13:14:52.206 INFO kablam!   Unable to update https://github.com/kstep/rust-mpd#ec88ffd6
Sep 17 13:14:52.206 INFO kablam! 
Sep 17 13:14:52.206 INFO kablam! Caused by:
Sep 17 13:14:52.206 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 17 13:14:52.206 INFO kablam! 
Sep 17 13:14:52.206 INFO kablam! Caused by:
Sep 17 13:14:52.206 INFO kablam!   Read-only file system (os error 30)
Sep 17 13:14:52.215 INFO kablam! su: No module specific data is present
Sep 17 13:14:53.293 INFO running `"docker" "rm" "-f" "4c65f9edfaca0d1c9f43d3dd3571c9809e37f7649df89bbd8cd78e2dbc1ee5fb"`
Sep 17 13:14:53.579 INFO blam! 4c65f9edfaca0d1c9f43d3dd3571c9809e37f7649df89bbd8cd78e2dbc1ee5fb