Sep 14 03:39:07.954 INFO checking mmacedoeu/swapi against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 03:39:07.954 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 03:39:07.954 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/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 03:39:08.247 INFO blam! 5bc1301e049a0eb06a9a70e9dc1f4042b699cffc5bb5eefbfa1d0639eef2232d
Sep 14 03:39:08.248 INFO running `"docker" "start" "-a" "5bc1301e049a0eb06a9a70e9dc1f4042b699cffc5bb5eefbfa1d0639eef2232d"`
Sep 14 03:39:09.538 INFO kablam! usermod: no changes
Sep 14 03:39:09.679 INFO kablam! error: failed to load source for a dependency on `mentat`
Sep 14 03:39:09.679 INFO kablam! 
Sep 14 03:39:09.679 INFO kablam! Caused by:
Sep 14 03:39:09.679 INFO kablam!   Unable to update https://github.com/mozilla/mentat#6121da35
Sep 14 03:39:09.679 INFO kablam! 
Sep 14 03:39:09.679 INFO kablam! Caused by:
Sep 14 03:39:09.679 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 14 03:39:09.679 INFO kablam! 
Sep 14 03:39:09.679 INFO kablam! Caused by:
Sep 14 03:39:09.679 INFO kablam!   Read-only file system (os error 30)
Sep 14 03:39:09.679 INFO kablam! su: No module specific data is present
Sep 14 03:39:10.612 INFO running `"docker" "rm" "-f" "5bc1301e049a0eb06a9a70e9dc1f4042b699cffc5bb5eefbfa1d0639eef2232d"`
Sep 14 03:39:10.823 INFO blam! 5bc1301e049a0eb06a9a70e9dc1f4042b699cffc5bb5eefbfa1d0639eef2232d