Sep 20 23:15:18.724 INFO checking boustrophedon/box_specs_test against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 23:15:18.724 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 23:15:18.724 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 23:15:18.960 INFO blam! 0ed068d186384ddabb6672afba34c34e218f8393d802694e192df32a6c4235df
Sep 20 23:15:18.962 INFO running `"docker" "start" "-a" "0ed068d186384ddabb6672afba34c34e218f8393d802694e192df32a6c4235df"`
Sep 20 23:15:20.102 INFO kablam! usermod: no changes
Sep 20 23:15:20.178 INFO kablam! error: failed to load source for a dependency on `specs`
Sep 20 23:15:20.178 INFO kablam! 
Sep 20 23:15:20.178 INFO kablam! Caused by:
Sep 20 23:15:20.178 INFO kablam!   Unable to update https://github.com/boustrophedon/specs?branch=message_passing#5433bd3a
Sep 20 23:15:20.178 INFO kablam! 
Sep 20 23:15:20.178 INFO kablam! Caused by:
Sep 20 23:15:20.178 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 20 23:15:20.178 INFO kablam! 
Sep 20 23:15:20.178 INFO kablam! Caused by:
Sep 20 23:15:20.178 INFO kablam!   Read-only file system (os error 30)
Sep 20 23:15:20.178 INFO kablam! su: No module specific data is present
Sep 20 23:15:21.074 INFO running `"docker" "rm" "-f" "0ed068d186384ddabb6672afba34c34e218f8393d802694e192df32a6c4235df"`
Sep 20 23:15:21.198 INFO blam! 0ed068d186384ddabb6672afba34c34e218f8393d802694e192df32a6c4235df