Aug 16 22:30:16.517 INFO checking ubnt-intrepid/rusty-machine-toy against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 16 22:30:16.517 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 16 22:30:16.517 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 16 22:30:16.517 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 16 22:30:16.766 INFO blam! 790dcb639aeb3b9bdb6f562a34db899b9663b07c1912e5a684a970ec46f47588
Aug 16 22:30:16.772 INFO running `"docker" "start" "-a" "790dcb639aeb3b9bdb6f562a34db899b9663b07c1912e5a684a970ec46f47588"`
Aug 16 22:30:17.724 INFO kablam! error: failed to load source for a dependency on `rustplotlib`
Aug 16 22:30:17.724 INFO kablam! 
Aug 16 22:30:17.724 INFO kablam! Caused by:
Aug 16 22:30:17.724 INFO kablam!   Unable to update https://github.com/ubnt-intrepid/rustplotlib.git#273305c3
Aug 16 22:30:17.724 INFO kablam! 
Aug 16 22:30:17.724 INFO kablam! Caused by:
Aug 16 22:30:17.724 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 16 22:30:17.724 INFO kablam! 
Aug 16 22:30:17.724 INFO kablam! Caused by:
Aug 16 22:30:17.724 INFO kablam!   Read-only file system (os error 30)
Aug 16 22:30:17.725 INFO kablam! su: No module specific data is present
Aug 16 22:30:18.211 INFO running `"docker" "rm" "-f" "790dcb639aeb3b9bdb6f562a34db899b9663b07c1912e5a684a970ec46f47588"`
Aug 16 22:30:18.391 INFO blam! 790dcb639aeb3b9bdb6f562a34db899b9663b07c1912e5a684a970ec46f47588