Sep 01 00:08:04.725 INFO checking SiIky/jcd.rs against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 00:08:04.725 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 00:08:04.725 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 00:08:04.906 INFO blam! e2c537b6a68e76a73ad11941e636ce16f5d8c885a2ad218b5e96aeeb2eb85ff9
Sep 01 00:08:04.908 INFO running `"docker" "start" "-a" "e2c537b6a68e76a73ad11941e636ce16f5d8c885a2ad218b5e96aeeb2eb85ff9"`
Sep 01 00:08:05.546 INFO kablam! error: failed to load source for a dependency on `r2k`
Sep 01 00:08:05.546 INFO kablam! 
Sep 01 00:08:05.546 INFO kablam! Caused by:
Sep 01 00:08:05.546 INFO kablam!   Unable to update https://github.com/siiky/r2k#ecab37ca
Sep 01 00:08:05.546 INFO kablam! 
Sep 01 00:08:05.546 INFO kablam! Caused by:
Sep 01 00:08:05.546 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 01 00:08:05.546 INFO kablam! 
Sep 01 00:08:05.546 INFO kablam! Caused by:
Sep 01 00:08:05.546 INFO kablam!   Read-only file system (os error 30)
Sep 01 00:08:05.546 INFO kablam! su: No module specific data is present
Sep 01 00:08:06.006 INFO running `"docker" "rm" "-f" "e2c537b6a68e76a73ad11941e636ce16f5d8c885a2ad218b5e96aeeb2eb85ff9"`
Sep 01 00:08:06.163 INFO blam! e2c537b6a68e76a73ad11941e636ce16f5d8c885a2ad218b5e96aeeb2eb85ff9