Sep 20 21:20:55.721 INFO checking rust-lang/crates.io against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:20:55.721 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:20:55.721 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:20:55.993 INFO blam! 91b6f6ad84683c4fd2b7e7f4ce429bfa426db4f360e59cb1067485c231fcf7c2
Sep 20 21:20:55.995 INFO running `"docker" "start" "-a" "91b6f6ad84683c4fd2b7e7f4ce429bfa426db4f360e59cb1067485c231fcf7c2"`
Sep 20 21:20:57.998 INFO kablam! usermod: no changes
Sep 20 21:20:58.070 INFO kablam! error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index`
Sep 20 21:20:58.070 INFO kablam! 
Sep 20 21:20:58.070 INFO kablam! Caused by:
Sep 20 21:20:58.070 INFO kablam!   failed to load source for a dependency on `ring`
Sep 20 21:20:58.070 INFO kablam! 
Sep 20 21:20:58.070 INFO kablam! Caused by:
Sep 20 21:20:58.070 INFO kablam!   Unable to update https://github.com/SergioBenitez/ring?branch=v0.11#ca9fe986
Sep 20 21:20:58.070 INFO kablam! 
Sep 20 21:20:58.070 INFO kablam! Caused by:
Sep 20 21:20:58.070 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 20 21:20:58.070 INFO kablam! 
Sep 20 21:20:58.070 INFO kablam! Caused by:
Sep 20 21:20:58.070 INFO kablam!   Read-only file system (os error 30)
Sep 20 21:20:58.090 INFO kablam! su: No module specific data is present
Sep 20 21:20:59.595 INFO running `"docker" "rm" "-f" "91b6f6ad84683c4fd2b7e7f4ce429bfa426db4f360e59cb1067485c231fcf7c2"`
Sep 20 21:20:59.709 INFO blam! 91b6f6ad84683c4fd2b7e7f4ce429bfa426db4f360e59cb1067485c231fcf7c2