Sep 17 13:40:15.275 INFO checking anxiousmodernman/auth0-rocket-rust-example against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 13:40:15.275 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 13:40:15.275 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:40:15.656 INFO blam! d07756776f69a0e11e430a92dac60236ad95f91dad7aed9e7f6ee805202e3d1b
Sep 17 13:40:15.657 INFO running `"docker" "start" "-a" "d07756776f69a0e11e430a92dac60236ad95f91dad7aed9e7f6ee805202e3d1b"`
Sep 17 13:40:17.070 INFO kablam! usermod: no changes
Sep 17 13:40:17.179 INFO kablam! error: failed to load source for a dependency on `jsonwebtoken`
Sep 17 13:40:17.179 INFO kablam! 
Sep 17 13:40:17.179 INFO kablam! Caused by:
Sep 17 13:40:17.179 INFO kablam!   Unable to update https://github.com/anxiousmodernman/jsonwebtoken?branch=downgrade_ring#80e0fecc
Sep 17 13:40:17.179 INFO kablam! 
Sep 17 13:40:17.179 INFO kablam! Caused by:
Sep 17 13:40:17.179 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 17 13:40:17.179 INFO kablam! 
Sep 17 13:40:17.179 INFO kablam! Caused by:
Sep 17 13:40:17.179 INFO kablam!   Read-only file system (os error 30)
Sep 17 13:40:17.183 INFO kablam! su: No module specific data is present
Sep 17 13:40:18.399 INFO running `"docker" "rm" "-f" "d07756776f69a0e11e430a92dac60236ad95f91dad7aed9e7f6ee805202e3d1b"`
Sep 17 13:40:18.695 INFO blam! d07756776f69a0e11e430a92dac60236ad95f91dad7aed9e7f6ee805202e3d1b