Sep 03 17:32:00.497 INFO checking mattdeboard/rs-pugbot against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893 Sep 03 17:32:00.497 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets Sep 03 17:32:00.497 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 17:32:00.753 INFO blam! b02fb8cd0ea19e08dcd06af20104426b8a6cf32c31fef37d285df2bdc11bf185 Sep 03 17:32:00.755 INFO running `"docker" "start" "-a" "b02fb8cd0ea19e08dcd06af20104426b8a6cf32c31fef37d285df2bdc11bf185"` Sep 03 17:32:01.775 INFO kablam! warning: unused manifest key: package.features Sep 03 17:32:01.835 INFO kablam! error: failed to load source for a dependency on `serenity` Sep 03 17:32:01.835 INFO kablam! Sep 03 17:32:01.835 INFO kablam! Caused by: Sep 03 17:32:01.835 INFO kablam! Unable to update https://github.com/zeyla/serenity.git#29377922 Sep 03 17:32:01.835 INFO kablam! Sep 03 17:32:01.835 INFO kablam! Caused by: Sep 03 17:32:01.835 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Sep 03 17:32:01.835 INFO kablam! Sep 03 17:32:01.835 INFO kablam! Caused by: Sep 03 17:32:01.835 INFO kablam! Read-only file system (os error 30) Sep 03 17:32:01.836 INFO kablam! su: No module specific data is present Sep 03 17:32:02.366 INFO running `"docker" "rm" "-f" "b02fb8cd0ea19e08dcd06af20104426b8a6cf32c31fef37d285df2bdc11bf185"` Sep 03 17:32:02.537 INFO blam! b02fb8cd0ea19e08dcd06af20104426b8a6cf32c31fef37d285df2bdc11bf185