Sep 05 17:43:47.545 INFO checking ptariche/rust-rocket-mongo-example against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 05 17:43:47.545 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 05 17:43:47.545 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 05 17:43:50.715 INFO blam! a04941506595e82eb8df847e66a450ca61c6a7a83ae7ea8d57d85a2160940988 Sep 05 17:43:50.719 INFO running `"docker" "start" "-a" "a04941506595e82eb8df847e66a450ca61c6a7a83ae7ea8d57d85a2160940988"` Sep 05 17:43:54.126 INFO kablam! usermod: no changes Sep 05 17:43:54.170 INFO kablam! warning: unused manifest key: development Sep 05 17:43:54.170 INFO kablam! warning: unused manifest key: production Sep 05 17:43:54.191 INFO kablam! error: failed to load source for a dependency on `rocket` Sep 05 17:43:54.191 INFO kablam! Sep 05 17:43:54.191 INFO kablam! Caused by: Sep 05 17:43:54.191 INFO kablam! Unable to update https://github.com/SergioBenitez/Rocket.git#07d4d23c Sep 05 17:43:54.191 INFO kablam! Sep 05 17:43:54.191 INFO kablam! Caused by: Sep 05 17:43:54.192 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Sep 05 17:43:54.192 INFO kablam! Sep 05 17:43:54.192 INFO kablam! Caused by: Sep 05 17:43:54.192 INFO kablam! Read-only file system (os error 30) Sep 05 17:43:54.194 INFO kablam! su: No module specific data is present Sep 05 17:43:55.402 INFO running `"docker" "rm" "-f" "a04941506595e82eb8df847e66a450ca61c6a7a83ae7ea8d57d85a2160940988"` Sep 05 17:43:55.718 INFO blam! a04941506595e82eb8df847e66a450ca61c6a7a83ae7ea8d57d85a2160940988