Sep 14 04:28:15.693 INFO checking foreverbell/BadAppleOS.rs against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 04:28:15.693 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 04:28:15.693 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 04:28:16.114 INFO blam! ae6a285f50125dcf6c1383b074e81f2a281308caf348954f400b2ef59293bd8e Sep 14 04:28:16.126 INFO running `"docker" "start" "-a" "ae6a285f50125dcf6c1383b074e81f2a281308caf348954f400b2ef59293bd8e"` Sep 14 04:28:17.455 INFO kablam! usermod: no changes Sep 14 04:28:17.535 INFO kablam! error: failed to load source for a dependency on `compiler_builtins` Sep 14 04:28:17.535 INFO kablam! Sep 14 04:28:17.535 INFO kablam! Caused by: Sep 14 04:28:17.535 INFO kablam! Unable to update https://github.com/rust-lang-nursery/compiler-builtins#cb04a071 Sep 14 04:28:17.535 INFO kablam! Sep 14 04:28:17.535 INFO kablam! Caused by: Sep 14 04:28:17.535 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Sep 14 04:28:17.535 INFO kablam! Sep 14 04:28:17.535 INFO kablam! Caused by: Sep 14 04:28:17.535 INFO kablam! Read-only file system (os error 30) Sep 14 04:28:17.539 INFO kablam! su: No module specific data is present Sep 14 04:28:18.781 INFO running `"docker" "rm" "-f" "ae6a285f50125dcf6c1383b074e81f2a281308caf348954f400b2ef59293bd8e"` Sep 14 04:28:19.039 INFO blam! ae6a285f50125dcf6c1383b074e81f2a281308caf348954f400b2ef59293bd8e