Aug 31 21:35:54.726 INFO checking merkle_sigs-1.5.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 21:35:54.726 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 21:35:54.726 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 21:35:54.890 INFO blam! 3f72db51b54c8c77d5c694ea5c6e4a00b21a39669f8ad1cbf8588c2884fd139b
Aug 31 21:35:54.892 INFO running `"docker" "start" "-a" "3f72db51b54c8c77d5c694ea5c6e4a00b21a39669f8ad1cbf8588c2884fd139b"`
Aug 31 21:35:55.629 INFO kablam! error: multiple packages link to native library `ring-asm`, but a native library can be linked only once
Aug 31 21:35:55.629 INFO kablam! 
Aug 31 21:35:55.630 INFO kablam! package `ring v0.12.1`
Aug 31 21:35:55.630 INFO kablam!     ... which is depended on by `merkle_sigs v1.5.0 (file:///source)`
Aug 31 21:35:55.630 INFO kablam! links to native library `ring-asm`
Aug 31 21:35:55.630 INFO kablam! 
Aug 31 21:35:55.630 INFO kablam! package `ring v0.13.2`
Aug 31 21:35:55.630 INFO kablam!     ... which is depended on by `merkle v1.10.0`
Aug 31 21:35:55.630 INFO kablam!     ... which is depended on by `merkle_sigs v1.5.0 (file:///source)`
Aug 31 21:35:55.630 INFO kablam! also links to native library `ring-asm`
Aug 31 21:35:55.631 INFO kablam! su: No module specific data is present
Aug 31 21:35:56.010 INFO running `"docker" "rm" "-f" "3f72db51b54c8c77d5c694ea5c6e4a00b21a39669f8ad1cbf8588c2884fd139b"`
Aug 31 21:35:56.120 INFO blam! 3f72db51b54c8c77d5c694ea5c6e4a00b21a39669f8ad1cbf8588c2884fd139b