Jul 11 15:58:01.716 INFO checking SiIky/jcd.rs against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 11 15:58:01.716 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 15:58:01.716 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 11 15:58:01.716 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 15:58:01.974 INFO blam! e2d78e2bbb2e486adcee308eadacf73e9180552769369bc6b86013f8cb70a927
Jul 11 15:58:01.976 INFO running `"docker" "start" "-a" "e2d78e2bbb2e486adcee308eadacf73e9180552769369bc6b86013f8cb70a927"`
Jul 11 15:58:02.954 INFO kablam! error: failed to load source for a dependency on `r2k`
Jul 11 15:58:02.954 INFO kablam! 
Jul 11 15:58:02.954 INFO kablam! Caused by:
Jul 11 15:58:02.954 INFO kablam!   Unable to update https://github.com/siiky/r2k#ecab37ca
Jul 11 15:58:02.954 INFO kablam! 
Jul 11 15:58:02.954 INFO kablam! Caused by:
Jul 11 15:58:02.954 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Jul 11 15:58:02.954 INFO kablam! 
Jul 11 15:58:02.954 INFO kablam! Caused by:
Jul 11 15:58:02.954 INFO kablam!   Read-only file system (os error 30)
Jul 11 15:58:02.956 INFO kablam! su: No module specific data is present
Jul 11 15:58:03.632 INFO running `"docker" "rm" "-f" "e2d78e2bbb2e486adcee308eadacf73e9180552769369bc6b86013f8cb70a927"`
Jul 11 15:58:03.801 INFO blam! e2d78e2bbb2e486adcee308eadacf73e9180552769369bc6b86013f8cb70a927