Sep 17 11:04:51.949 INFO checking steveklabnik/doxidize against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 11:04:51.949 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 11:04:51.950 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 11:04:53.315 INFO blam! cb3897b4872211009897801c431f77e61eae79ae5f06e98bc20a85fe9e7ca11a
Sep 17 11:04:53.319 INFO running `"docker" "start" "-a" "cb3897b4872211009897801c431f77e61eae79ae5f06e98bc20a85fe9e7ca11a"`
Sep 17 11:05:12.779 INFO kablam! usermod: no changes
Sep 17 11:05:12.905 INFO kablam! error: failed to load source for a dependency on `simple-server`
Sep 17 11:05:12.905 INFO kablam! 
Sep 17 11:05:12.905 INFO kablam! Caused by:
Sep 17 11:05:12.905 INFO kablam!   Unable to update https://github.com/steveklabnik/simple-server#10103f59
Sep 17 11:05:12.905 INFO kablam! 
Sep 17 11:05:12.905 INFO kablam! Caused by:
Sep 17 11:05:12.905 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 17 11:05:12.905 INFO kablam! 
Sep 17 11:05:12.906 INFO kablam! Caused by:
Sep 17 11:05:12.906 INFO kablam!   Read-only file system (os error 30)
Sep 17 11:05:12.906 INFO kablam! su: No module specific data is present
Sep 17 11:05:15.595 INFO running `"docker" "rm" "-f" "cb3897b4872211009897801c431f77e61eae79ae5f06e98bc20a85fe9e7ca11a"`
Sep 17 11:05:15.841 INFO blam! cb3897b4872211009897801c431f77e61eae79ae5f06e98bc20a85fe9e7ca11a