Sep 10 03:22:45.374 INFO checking mimblewimble/grin against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 03:22:45.374 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 03:22:45.374 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:22:45.596 INFO blam! b9b30c8703556b23a54b82ff4acb19d46c9346f7313804ed3983fde5222854a7
Sep 10 03:22:45.598 INFO running `"docker" "start" "-a" "b9b30c8703556b23a54b82ff4acb19d46c9346f7313804ed3983fde5222854a7"`
Sep 10 03:22:46.681 INFO kablam! usermod: no changes
Sep 10 03:22:46.833 INFO kablam! error: failed to load source for a dependency on `secp256k1zkp`
Sep 10 03:22:46.833 INFO kablam! 
Sep 10 03:22:46.833 INFO kablam! Caused by:
Sep 10 03:22:46.833 INFO kablam!   Unable to update https://github.com/mimblewimble/rust-secp256k1-zkp?tag=grin_integration_23#6f599fcc
Sep 10 03:22:46.833 INFO kablam! 
Sep 10 03:22:46.833 INFO kablam! Caused by:
Sep 10 03:22:46.833 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 10 03:22:46.833 INFO kablam! 
Sep 10 03:22:46.833 INFO kablam! Caused by:
Sep 10 03:22:46.833 INFO kablam!   Read-only file system (os error 30)
Sep 10 03:22:46.837 INFO kablam! su: No module specific data is present
Sep 10 03:22:47.781 INFO running `"docker" "rm" "-f" "b9b30c8703556b23a54b82ff4acb19d46c9346f7313804ed3983fde5222854a7"`
Sep 10 03:22:47.879 INFO blam! b9b30c8703556b23a54b82ff4acb19d46c9346f7313804ed3983fde5222854a7