Aug 29 17:40:40.777 INFO checking onur/docs.rs against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 29 17:40:40.777 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 29 17:40:40.777 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 29 17:40:41.007 INFO blam! 873c04a65e0910913f805f2a3add6265cecb5f6bf084609dbcd51e6f7db9fa12 Aug 29 17:40:41.009 INFO running `"docker" "start" "-a" "873c04a65e0910913f805f2a3add6265cecb5f6bf084609dbcd51e6f7db9fa12"` Aug 29 17:40:41.858 INFO kablam! error: failed to load source for a dependency on `cargo` Aug 29 17:40:41.858 INFO kablam! Aug 29 17:40:41.858 INFO kablam! Caused by: Aug 29 17:40:41.858 INFO kablam! Unable to update https://github.com/onur/cargo.git?branch=docs.rs#a2996e83 Aug 29 17:40:41.858 INFO kablam! Aug 29 17:40:41.858 INFO kablam! Caused by: Aug 29 17:40:41.859 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Aug 29 17:40:41.859 INFO kablam! Aug 29 17:40:41.859 INFO kablam! Caused by: Aug 29 17:40:41.859 INFO kablam! Read-only file system (os error 30) Aug 29 17:40:41.860 INFO kablam! su: No module specific data is present Aug 29 17:40:42.465 INFO running `"docker" "rm" "-f" "873c04a65e0910913f805f2a3add6265cecb5f6bf084609dbcd51e6f7db9fa12"` Aug 29 17:40:42.621 INFO blam! 873c04a65e0910913f805f2a3add6265cecb5f6bf084609dbcd51e6f7db9fa12