Sep 01 16:49:37.471 INFO checking anxiousmodernman/auth0-rocket-rust-example against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 16:49:37.471 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 16:49:37.471 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:49:37.653 INFO blam! 32f182adeb8c00e5720ca1db78dcb5f7199de3532ff18dbd7c631e90aef7ba43
Sep 01 16:49:37.655 INFO running `"docker" "start" "-a" "32f182adeb8c00e5720ca1db78dcb5f7199de3532ff18dbd7c631e90aef7ba43"`
Sep 01 16:49:38.231 INFO kablam! error: failed to load source for a dependency on `jsonwebtoken`
Sep 01 16:49:38.231 INFO kablam! 
Sep 01 16:49:38.231 INFO kablam! Caused by:
Sep 01 16:49:38.231 INFO kablam!   Unable to update https://github.com/anxiousmodernman/jsonwebtoken?branch=downgrade_ring#80e0fecc
Sep 01 16:49:38.231 INFO kablam! 
Sep 01 16:49:38.231 INFO kablam! Caused by:
Sep 01 16:49:38.231 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 01 16:49:38.231 INFO kablam! 
Sep 01 16:49:38.231 INFO kablam! Caused by:
Sep 01 16:49:38.231 INFO kablam!   Read-only file system (os error 30)
Sep 01 16:49:38.232 INFO kablam! su: No module specific data is present
Sep 01 16:49:38.705 INFO running `"docker" "rm" "-f" "32f182adeb8c00e5720ca1db78dcb5f7199de3532ff18dbd7c631e90aef7ba43"`
Sep 01 16:49:38.818 INFO blam! 32f182adeb8c00e5720ca1db78dcb5f7199de3532ff18dbd7c631e90aef7ba43