Sep 20 21:45:38.937 INFO checking nishtahir/hawthorn against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 21:45:38.937 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 21:45:38.937 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:45:39.205 INFO blam! 940868d0c961eb2ba31a953f071b62eeba7697109d01f6bfccf175d40a25d554
Sep 20 21:45:39.208 INFO running `"docker" "start" "-a" "940868d0c961eb2ba31a953f071b62eeba7697109d01f6bfccf175d40a25d554"`
Sep 20 21:45:40.478 INFO kablam! usermod: no changes
Sep 20 21:45:40.578 INFO kablam! error: failed to load source for a dependency on `jsonwebtoken`
Sep 20 21:45:40.578 INFO kablam! 
Sep 20 21:45:40.578 INFO kablam! Caused by:
Sep 20 21:45:40.578 INFO kablam!   Unable to update https://github.com/nishtahir/jsonwebtoken?rev=1e5811b#1e5811b1
Sep 20 21:45:40.578 INFO kablam! 
Sep 20 21:45:40.578 INFO kablam! Caused by:
Sep 20 21:45:40.578 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 20 21:45:40.578 INFO kablam! 
Sep 20 21:45:40.578 INFO kablam! Caused by:
Sep 20 21:45:40.578 INFO kablam!   Read-only file system (os error 30)
Sep 20 21:45:40.578 INFO kablam! su: No module specific data is present
Sep 20 21:45:41.473 INFO running `"docker" "rm" "-f" "940868d0c961eb2ba31a953f071b62eeba7697109d01f6bfccf175d40a25d554"`
Sep 20 21:45:41.608 INFO blam! 940868d0c961eb2ba31a953f071b62eeba7697109d01f6bfccf175d40a25d554