Aug 29 16:20:11.634 INFO checking onur/docs.rs against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 16:20:11.634 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 16:20:11.634 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 16:20:11.878 INFO blam! a0d54a5ede92de4ef21ef9a10110ca32fe66802fec92dddd630da6501eacf6d1
Aug 29 16:20:11.879 INFO running `"docker" "start" "-a" "a0d54a5ede92de4ef21ef9a10110ca32fe66802fec92dddd630da6501eacf6d1"`
Aug 29 16:20:12.895 INFO kablam! error: failed to load source for a dependency on `cargo`
Aug 29 16:20:12.895 INFO kablam! 
Aug 29 16:20:12.895 INFO kablam! Caused by:
Aug 29 16:20:12.895 INFO kablam!   Unable to update https://github.com/onur/cargo.git?branch=docs.rs#a2996e83
Aug 29 16:20:12.895 INFO kablam! 
Aug 29 16:20:12.896 INFO kablam! Caused by:
Aug 29 16:20:12.896 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 29 16:20:12.896 INFO kablam! 
Aug 29 16:20:12.896 INFO kablam! Caused by:
Aug 29 16:20:12.896 INFO kablam!   Read-only file system (os error 30)
Aug 29 16:20:12.897 INFO kablam! su: No module specific data is present
Aug 29 16:20:13.434 INFO running `"docker" "rm" "-f" "a0d54a5ede92de4ef21ef9a10110ca32fe66802fec92dddd630da6501eacf6d1"`
Aug 29 16:20:13.594 INFO blam! a0d54a5ede92de4ef21ef9a10110ca32fe66802fec92dddd630da6501eacf6d1