Sep 01 00:08:05.420 INFO checking SiIky/jcd.rs against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 00:08:05.420 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 00:08:05.420 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 00:08:05.602 INFO blam! 4f75d7ff0d47924d31610fe16f1db8cfac905b3d506297bfca29e1577316bcd6
Sep 01 00:08:05.605 INFO running `"docker" "start" "-a" "4f75d7ff0d47924d31610fe16f1db8cfac905b3d506297bfca29e1577316bcd6"`
Sep 01 00:08:06.361 INFO kablam! error: failed to load source for a dependency on `r2k`
Sep 01 00:08:06.361 INFO kablam! 
Sep 01 00:08:06.361 INFO kablam! Caused by:
Sep 01 00:08:06.361 INFO kablam!   Unable to update https://github.com/siiky/r2k#ecab37ca
Sep 01 00:08:06.361 INFO kablam! 
Sep 01 00:08:06.361 INFO kablam! Caused by:
Sep 01 00:08:06.361 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 01 00:08:06.361 INFO kablam! 
Sep 01 00:08:06.361 INFO kablam! Caused by:
Sep 01 00:08:06.361 INFO kablam!   Read-only file system (os error 30)
Sep 01 00:08:06.362 INFO kablam! su: No module specific data is present
Sep 01 00:08:06.868 INFO running `"docker" "rm" "-f" "4f75d7ff0d47924d31610fe16f1db8cfac905b3d506297bfca29e1577316bcd6"`
Sep 01 00:08:06.982 INFO blam! 4f75d7ff0d47924d31610fe16f1db8cfac905b3d506297bfca29e1577316bcd6