Sep 14 05:20:33.018 INFO checking SiIky/jcd.rs against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 05:20:33.018 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 05:20:33.019 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 05:20:33.439 INFO blam! a84c3d9414f93f4b05cfcdd16af304a8fc73626626ededc54a2107bf40b7f5b6
Sep 14 05:20:33.440 INFO running `"docker" "start" "-a" "a84c3d9414f93f4b05cfcdd16af304a8fc73626626ededc54a2107bf40b7f5b6"`
Sep 14 05:20:34.969 INFO kablam! usermod: no changes
Sep 14 05:20:35.043 INFO kablam! error: failed to load source for a dependency on `r2k`
Sep 14 05:20:35.043 INFO kablam! 
Sep 14 05:20:35.043 INFO kablam! Caused by:
Sep 14 05:20:35.043 INFO kablam!   Unable to update https://github.com/siiky/r2k#ecab37ca
Sep 14 05:20:35.043 INFO kablam! 
Sep 14 05:20:35.043 INFO kablam! Caused by:
Sep 14 05:20:35.043 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 14 05:20:35.043 INFO kablam! 
Sep 14 05:20:35.043 INFO kablam! Caused by:
Sep 14 05:20:35.043 INFO kablam!   Read-only file system (os error 30)
Sep 14 05:20:35.051 INFO kablam! su: No module specific data is present
Sep 14 05:20:36.184 INFO running `"docker" "rm" "-f" "a84c3d9414f93f4b05cfcdd16af304a8fc73626626ededc54a2107bf40b7f5b6"`
Sep 14 05:20:36.732 INFO blam! a84c3d9414f93f4b05cfcdd16af304a8fc73626626ededc54a2107bf40b7f5b6