Sep 10 03:44:05.978 INFO checking kkourt/kmeans-timely against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 03:44:05.979 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 03:44:05.979 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:44:06.176 INFO blam! ea2c8ed89b8a82dba4d47418583b096d370a26a2bd034bde27ea5fba2ac2aa5c
Sep 10 03:44:06.176 INFO running `"docker" "start" "-a" "ea2c8ed89b8a82dba4d47418583b096d370a26a2bd034bde27ea5fba2ac2aa5c"`
Sep 10 03:44:07.205 INFO kablam! usermod: no changes
Sep 10 03:44:07.282 INFO kablam! error: failed to load source for a dependency on `timely`
Sep 10 03:44:07.282 INFO kablam! 
Sep 10 03:44:07.282 INFO kablam! Caused by:
Sep 10 03:44:07.282 INFO kablam!   Unable to update https://github.com/frankmcsherry/timely-dataflow.git#bb9cac32
Sep 10 03:44:07.282 INFO kablam! 
Sep 10 03:44:07.282 INFO kablam! Caused by:
Sep 10 03:44:07.282 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 10 03:44:07.282 INFO kablam! 
Sep 10 03:44:07.283 INFO kablam! Caused by:
Sep 10 03:44:07.283 INFO kablam!   Read-only file system (os error 30)
Sep 10 03:44:07.284 INFO kablam! su: No module specific data is present
Sep 10 03:44:08.399 INFO running `"docker" "rm" "-f" "ea2c8ed89b8a82dba4d47418583b096d370a26a2bd034bde27ea5fba2ac2aa5c"`
Sep 10 03:44:08.522 INFO blam! ea2c8ed89b8a82dba4d47418583b096d370a26a2bd034bde27ea5fba2ac2aa5c