Aug 17 00:34:23.315 INFO checking onur/docs.rs against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 00:34:23.315 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 00:34:23.315 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 00:34:23.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 00:34:23.554 INFO blam! 5ff8595403a84675a80b24a0d77a1128ef94be0c7b97fe40638f1508a0b65cf1
Aug 17 00:34:23.556 INFO running `"docker" "start" "-a" "5ff8595403a84675a80b24a0d77a1128ef94be0c7b97fe40638f1508a0b65cf1"`
Aug 17 00:34:24.461 INFO kablam! error: failed to load source for a dependency on `cargo`
Aug 17 00:34:24.461 INFO kablam! 
Aug 17 00:34:24.461 INFO kablam! Caused by:
Aug 17 00:34:24.461 INFO kablam!   Unable to update https://github.com/onur/cargo.git?branch=docs.rs#a2996e83
Aug 17 00:34:24.461 INFO kablam! 
Aug 17 00:34:24.461 INFO kablam! Caused by:
Aug 17 00:34:24.461 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 17 00:34:24.461 INFO kablam! 
Aug 17 00:34:24.461 INFO kablam! Caused by:
Aug 17 00:34:24.461 INFO kablam!   Read-only file system (os error 30)
Aug 17 00:34:24.463 INFO kablam! su: No module specific data is present
Aug 17 00:34:24.967 INFO running `"docker" "rm" "-f" "5ff8595403a84675a80b24a0d77a1128ef94be0c7b97fe40638f1508a0b65cf1"`
Aug 17 00:34:25.126 INFO blam! 5ff8595403a84675a80b24a0d77a1128ef94be0c7b97fe40638f1508a0b65cf1