Sep 01 15:30:13.790 INFO checking gfx-rs/portability against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 15:30:13.791 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 15:30:13.791 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/try#952c7dbfa2628309f557b367929ffc17af20b332:/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=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:30:14.013 INFO blam! 4a6abca0a980fe3f9467a3205ee2b685f27c4c9d22d37bf9b6c915f4b2931f81
Sep 01 15:30:14.016 INFO running `"docker" "start" "-a" "4a6abca0a980fe3f9467a3205ee2b685f27c4c9d22d37bf9b6c915f4b2931f81"`
Sep 01 15:30:14.848 INFO kablam! error: failed to load source for a dependency on `gfx-hal`
Sep 01 15:30:14.848 INFO kablam! 
Sep 01 15:30:14.848 INFO kablam! Caused by:
Sep 01 15:30:14.848 INFO kablam!   Unable to update https://github.com/gfx-rs/gfx#4a1b5516
Sep 01 15:30:14.848 INFO kablam! 
Sep 01 15:30:14.848 INFO kablam! Caused by:
Sep 01 15:30:14.848 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 01 15:30:14.848 INFO kablam! 
Sep 01 15:30:14.848 INFO kablam! Caused by:
Sep 01 15:30:14.848 INFO kablam!   Read-only file system (os error 30)
Sep 01 15:30:14.849 INFO kablam! su: No module specific data is present
Sep 01 15:30:15.338 INFO running `"docker" "rm" "-f" "4a6abca0a980fe3f9467a3205ee2b685f27c4c9d22d37bf9b6c915f4b2931f81"`
Sep 01 15:30:15.490 INFO blam! 4a6abca0a980fe3f9467a3205ee2b685f27c4c9d22d37bf9b6c915f4b2931f81