Sep 05 19:43:17.469 INFO checking SiIky/jcd.rs against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 19:43:17.469 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 19:43:17.469 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 19:43:17.701 INFO blam! b3bf4b35880b018a792a7b09e4900fa9f447abe0d224a84a596ebbce2e07c9ca
Sep 05 19:43:17.702 INFO running `"docker" "start" "-a" "b3bf4b35880b018a792a7b09e4900fa9f447abe0d224a84a596ebbce2e07c9ca"`
Sep 05 19:43:18.335 INFO kablam! usermod: no changes
Sep 05 19:43:18.390 INFO kablam! error: failed to load source for a dependency on `r2k`
Sep 05 19:43:18.390 INFO kablam! 
Sep 05 19:43:18.390 INFO kablam! Caused by:
Sep 05 19:43:18.390 INFO kablam!   Unable to update https://github.com/siiky/r2k#ecab37ca
Sep 05 19:43:18.390 INFO kablam! 
Sep 05 19:43:18.390 INFO kablam! Caused by:
Sep 05 19:43:18.390 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 05 19:43:18.390 INFO kablam! 
Sep 05 19:43:18.390 INFO kablam! Caused by:
Sep 05 19:43:18.390 INFO kablam!   Read-only file system (os error 30)
Sep 05 19:43:18.390 INFO kablam! su: No module specific data is present
Sep 05 19:43:18.979 INFO running `"docker" "rm" "-f" "b3bf4b35880b018a792a7b09e4900fa9f447abe0d224a84a596ebbce2e07c9ca"`
Sep 05 19:43:19.097 INFO blam! b3bf4b35880b018a792a7b09e4900fa9f447abe0d224a84a596ebbce2e07c9ca