Sep 19 12:55:56.370 INFO checking mimblewimble/grin against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 12:55:56.370 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 12:55:56.370 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:55:56.607 INFO blam! 412f4d94589ea730fa0973ec15870c357cda29c8f2fb5276c30932d75cc5022d
Sep 19 12:55:56.609 INFO running `"docker" "start" "-a" "412f4d94589ea730fa0973ec15870c357cda29c8f2fb5276c30932d75cc5022d"`
Sep 19 12:55:57.518 INFO kablam! usermod: no changes
Sep 19 12:55:57.619 INFO kablam! error: failed to load source for a dependency on `secp256k1zkp`
Sep 19 12:55:57.619 INFO kablam! 
Sep 19 12:55:57.619 INFO kablam! Caused by:
Sep 19 12:55:57.619 INFO kablam!   Unable to update https://github.com/mimblewimble/rust-secp256k1-zkp?tag=grin_integration_23a#0248d26f
Sep 19 12:55:57.619 INFO kablam! 
Sep 19 12:55:57.619 INFO kablam! Caused by:
Sep 19 12:55:57.619 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 19 12:55:57.619 INFO kablam! 
Sep 19 12:55:57.619 INFO kablam! Caused by:
Sep 19 12:55:57.619 INFO kablam!   Read-only file system (os error 30)
Sep 19 12:55:57.619 INFO kablam! su: No module specific data is present
Sep 19 12:55:58.229 INFO running `"docker" "rm" "-f" "412f4d94589ea730fa0973ec15870c357cda29c8f2fb5276c30932d75cc5022d"`
Sep 19 12:55:58.340 INFO blam! 412f4d94589ea730fa0973ec15870c357cda29c8f2fb5276c30932d75cc5022d