Sep 19 16:25:27.716 INFO checking boustrophedon/box_specs_test against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 16:25:27.716 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 16:25:27.717 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:25:27.917 INFO blam! 99d5653f53f705829a9c4a052c15bc10a6f01fe7f40b65235bf07f016a79f371
Sep 19 16:25:27.919 INFO running `"docker" "start" "-a" "99d5653f53f705829a9c4a052c15bc10a6f01fe7f40b65235bf07f016a79f371"`
Sep 19 16:25:29.910 INFO kablam! usermod: no changes
Sep 19 16:25:29.956 INFO kablam! error: failed to load source for a dependency on `specs`
Sep 19 16:25:29.956 INFO kablam! 
Sep 19 16:25:29.956 INFO kablam! Caused by:
Sep 19 16:25:29.956 INFO kablam!   Unable to update https://github.com/boustrophedon/specs?branch=message_passing#5433bd3a
Sep 19 16:25:29.956 INFO kablam! 
Sep 19 16:25:29.956 INFO kablam! Caused by:
Sep 19 16:25:29.956 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 19 16:25:29.956 INFO kablam! 
Sep 19 16:25:29.956 INFO kablam! Caused by:
Sep 19 16:25:29.956 INFO kablam!   Read-only file system (os error 30)
Sep 19 16:25:29.958 INFO kablam! su: No module specific data is present
Sep 19 16:25:30.936 INFO running `"docker" "rm" "-f" "99d5653f53f705829a9c4a052c15bc10a6f01fe7f40b65235bf07f016a79f371"`
Sep 19 16:25:31.038 INFO blam! 99d5653f53f705829a9c4a052c15bc10a6f01fe7f40b65235bf07f016a79f371