Sep 19 15:09:58.315 INFO checking mattdeboard/rs-pugbot against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 15:09:58.315 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 15:09:58.315 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 15:09:58.563 INFO blam! 17c3c5b6e8562f74de8c63f72c39d2b964f2a6423d288bc8d2c54e5e87cdeccb
Sep 19 15:09:58.575 INFO running `"docker" "start" "-a" "17c3c5b6e8562f74de8c63f72c39d2b964f2a6423d288bc8d2c54e5e87cdeccb"`
Sep 19 15:09:59.921 INFO kablam! usermod: no changes
Sep 19 15:09:59.966 INFO kablam! warning: unused manifest key: package.features
Sep 19 15:10:00.017 INFO kablam! error: failed to load source for a dependency on `serenity`
Sep 19 15:10:00.017 INFO kablam! 
Sep 19 15:10:00.017 INFO kablam! Caused by:
Sep 19 15:10:00.017 INFO kablam!   Unable to update https://github.com/zeyla/serenity.git#29377922
Sep 19 15:10:00.017 INFO kablam! 
Sep 19 15:10:00.017 INFO kablam! Caused by:
Sep 19 15:10:00.017 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 19 15:10:00.017 INFO kablam! 
Sep 19 15:10:00.017 INFO kablam! Caused by:
Sep 19 15:10:00.017 INFO kablam!   Read-only file system (os error 30)
Sep 19 15:10:00.019 INFO kablam! su: No module specific data is present
Sep 19 15:10:00.915 INFO running `"docker" "rm" "-f" "17c3c5b6e8562f74de8c63f72c39d2b964f2a6423d288bc8d2c54e5e87cdeccb"`
Sep 19 15:10:01.032 INFO blam! 17c3c5b6e8562f74de8c63f72c39d2b964f2a6423d288bc8d2c54e5e87cdeccb