Sep 19 12:37:47.479 INFO checking pcwalton/pathfinder against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 12:37:47.479 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 12:37:47.479 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-4/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:37:47.870 INFO blam! 7541dc078b7957e9513e27623f2af544d15485fed77d61f51b6dfbad1da79adb
Sep 19 12:37:47.872 INFO running `"docker" "start" "-a" "7541dc078b7957e9513e27623f2af544d15485fed77d61f51b6dfbad1da79adb"`
Sep 19 12:37:49.882 INFO kablam! usermod: no changes
Sep 19 12:37:49.963 INFO kablam! error: failed to resolve patches for `https://github.com/rust-lang/crates.io-index`
Sep 19 12:37:49.963 INFO kablam! 
Sep 19 12:37:49.963 INFO kablam! Caused by:
Sep 19 12:37:49.963 INFO kablam!   failed to load source for a dependency on `ring`
Sep 19 12:37:49.963 INFO kablam! 
Sep 19 12:37:49.963 INFO kablam! Caused by:
Sep 19 12:37:49.963 INFO kablam!   Unable to update https://github.com/SergioBenitez/ring?branch=v0.12#9ccfa153
Sep 19 12:37:49.963 INFO kablam! 
Sep 19 12:37:49.963 INFO kablam! Caused by:
Sep 19 12:37:49.963 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 19 12:37:49.963 INFO kablam! 
Sep 19 12:37:49.963 INFO kablam! Caused by:
Sep 19 12:37:49.963 INFO kablam!   Read-only file system (os error 30)
Sep 19 12:37:49.974 INFO kablam! su: No module specific data is present
Sep 19 12:37:50.851 INFO running `"docker" "rm" "-f" "7541dc078b7957e9513e27623f2af544d15485fed77d61f51b6dfbad1da79adb"`
Sep 19 12:37:51.156 INFO blam! 7541dc078b7957e9513e27623f2af544d15485fed77d61f51b6dfbad1da79adb