Sep 05 19:34:22.600 INFO checking anxiousmodernman/auth0-rocket-rust-example against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 19:34:22.600 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 19:34:22.600 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/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 19:34:23.099 INFO blam! a9f9f6c27576db402feb94233659ae7fbc4c5ae78ebf778c59541342c98f9506
Sep 05 19:34:23.100 INFO running `"docker" "start" "-a" "a9f9f6c27576db402feb94233659ae7fbc4c5ae78ebf778c59541342c98f9506"`
Sep 05 19:34:25.476 INFO kablam! usermod: no changes
Sep 05 19:34:25.590 INFO kablam! error: failed to load source for a dependency on `jsonwebtoken`
Sep 05 19:34:25.590 INFO kablam! 
Sep 05 19:34:25.590 INFO kablam! Caused by:
Sep 05 19:34:25.590 INFO kablam!   Unable to update https://github.com/anxiousmodernman/jsonwebtoken?branch=downgrade_ring#80e0fecc
Sep 05 19:34:25.590 INFO kablam! 
Sep 05 19:34:25.590 INFO kablam! Caused by:
Sep 05 19:34:25.590 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 05 19:34:25.590 INFO kablam! 
Sep 05 19:34:25.590 INFO kablam! Caused by:
Sep 05 19:34:25.590 INFO kablam!   Read-only file system (os error 30)
Sep 05 19:34:25.590 INFO kablam! su: No module specific data is present
Sep 05 19:34:27.099 INFO running `"docker" "rm" "-f" "a9f9f6c27576db402feb94233659ae7fbc4c5ae78ebf778c59541342c98f9506"`
Sep 05 19:34:27.398 INFO blam! a9f9f6c27576db402feb94233659ae7fbc4c5ae78ebf778c59541342c98f9506