Jul 12 04:23:28.323 INFO checking merkle_sigs-1.5.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 04:23:28.323 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:23:28.323 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 04:23:28.323 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 04:23:28.614 INFO blam! 9e7c6898f69b9df26a92d631eb7ee5b4155e58e248a2345271b75bbcd40db5d7
Jul 12 04:23:28.617 INFO running `"docker" "start" "-a" "9e7c6898f69b9df26a92d631eb7ee5b4155e58e248a2345271b75bbcd40db5d7"`
Jul 12 04:23:29.639 INFO kablam!     Checking lamport_sigs v0.5.0
Jul 12 04:23:29.639 INFO kablam!     Checking merkle v1.7.0
Jul 12 04:23:30.365 INFO kablam! error[E0407]: method `new` is not a member of trait `protobuf::Message`
Jul 12 04:23:30.365 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:218:5
Jul 12 04:23:30.365 INFO kablam!     |
Jul 12 04:23:30.365 INFO kablam! 218 | /     fn new() -> ProofProto {
Jul 12 04:23:30.365 INFO kablam! 219 | |         ProofProto::new()
Jul 12 04:23:30.365 INFO kablam! 220 | |     }
Jul 12 04:23:30.365 INFO kablam!     | |_____^ not a member of trait `protobuf::Message`
Jul 12 04:23:30.370 INFO kablam! 
Jul 12 04:23:30.371 INFO kablam! error[E0407]: method `descriptor_static` is not a member of trait `protobuf::Message`
Jul 12 04:23:30.371 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:222:5
Jul 12 04:23:30.371 INFO kablam!     |
Jul 12 04:23:30.371 INFO kablam! 222 | /     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
Jul 12 04:23:30.371 INFO kablam! 223 | |         static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
Jul 12 04:23:30.371 INFO kablam! 224 | |             lock: ::protobuf::lazy::ONCE_INIT,
Jul 12 04:23:30.371 INFO kablam! 225 | |             ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
Jul 12 04:23:30.371 INFO kablam! ...   |
Jul 12 04:23:30.371 INFO kablam! 251 | |         }
Jul 12 04:23:30.371 INFO kablam! 252 | |     }
Jul 12 04:23:30.371 INFO kablam!     | |_____^ not a member of trait `protobuf::Message`
Jul 12 04:23:30.373 INFO kablam! 
Jul 12 04:23:30.374 INFO kablam! error[E0407]: method `default_instance` is not a member of trait `protobuf::Message`
Jul 12 04:23:30.374 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:254:5
Jul 12 04:23:30.374 INFO kablam!     |
Jul 12 04:23:30.374 INFO kablam! 254 | /     fn default_instance() -> &'static ProofProto {
Jul 12 04:23:30.374 INFO kablam! 255 | |         static mut instance: ::protobuf::lazy::Lazy<ProofProto> = ::protobuf::lazy::Lazy {
Jul 12 04:23:30.374 INFO kablam! 256 | |             lock: ::protobuf::lazy::ONCE_INIT,
Jul 12 04:23:30.374 INFO kablam! 257 | |             ptr: 0 as *const ProofProto,
Jul 12 04:23:30.375 INFO kablam! ...   |
Jul 12 04:23:30.375 INFO kablam! 261 | |         }
Jul 12 04:23:30.375 INFO kablam! 262 | |     }
Jul 12 04:23:30.375 INFO kablam!     | |_____^ not a member of trait `protobuf::Message`
Jul 12 04:23:30.375 INFO kablam! 
Jul 12 04:23:30.378 INFO kablam! error[E0407]: method `new` is not a member of trait `protobuf::Message`
Jul 12 04:23:30.378 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:582:5
Jul 12 04:23:30.378 INFO kablam!     |
Jul 12 04:23:30.378 INFO kablam! 582 | /     fn new() -> LemmaProto {
Jul 12 04:23:30.378 INFO kablam! 583 | |         LemmaProto::new()
Jul 12 04:23:30.378 INFO kablam! 584 | |     }
Jul 12 04:23:30.378 INFO kablam!     | |_____^ not a member of trait `protobuf::Message`
Jul 12 04:23:30.379 INFO kablam! 
Jul 12 04:23:30.380 INFO kablam! error[E0407]: method `descriptor_static` is not a member of trait `protobuf::Message`
Jul 12 04:23:30.380 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:586:5
Jul 12 04:23:30.380 INFO kablam!     |
Jul 12 04:23:30.380 INFO kablam! 586 | /     fn descriptor_static() -> &'static ::protobuf::reflect::MessageDescriptor {
Jul 12 04:23:30.380 INFO kablam! 587 | |         static mut descriptor: ::protobuf::lazy::Lazy<::protobuf::reflect::MessageDescriptor> = ::protobuf::lazy::Lazy {
Jul 12 04:23:30.380 INFO kablam! 588 | |             lock: ::protobuf::lazy::ONCE_INIT,
Jul 12 04:23:30.380 INFO kablam! 589 | |             ptr: 0 as *const ::protobuf::reflect::MessageDescriptor,
Jul 12 04:23:30.380 INFO kablam! ...   |
Jul 12 04:23:30.380 INFO kablam! 620 | |         }
Jul 12 04:23:30.380 INFO kablam! 621 | |     }
Jul 12 04:23:30.380 INFO kablam!     | |_____^ not a member of trait `protobuf::Message`
Jul 12 04:23:30.381 INFO kablam! 
Jul 12 04:23:30.381 INFO kablam! error[E0407]: method `default_instance` is not a member of trait `protobuf::Message`
Jul 12 04:23:30.381 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:623:5
Jul 12 04:23:30.382 INFO kablam!     |
Jul 12 04:23:30.382 INFO kablam! 623 | /     fn default_instance() -> &'static LemmaProto {
Jul 12 04:23:30.382 INFO kablam! 624 | |         static mut instance: ::protobuf::lazy::Lazy<LemmaProto> = ::protobuf::lazy::Lazy {
Jul 12 04:23:30.382 INFO kablam! 625 | |             lock: ::protobuf::lazy::ONCE_INIT,
Jul 12 04:23:30.382 INFO kablam! 626 | |             ptr: 0 as *const LemmaProto,
Jul 12 04:23:30.382 INFO kablam! ...   |
Jul 12 04:23:30.382 INFO kablam! 630 | |         }
Jul 12 04:23:30.382 INFO kablam! 631 | |     }
Jul 12 04:23:30.382 INFO kablam!     | |_____^ not a member of trait `protobuf::Message`
Jul 12 04:23:30.383 INFO kablam! 
Jul 12 04:23:30.591 INFO kablam! error[E0277]: `std::cell::Cell<u32>` cannot be shared between threads safely
Jul 12 04:23:30.591 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:126:6
Jul 12 04:23:30.591 INFO kablam!     |
Jul 12 04:23:30.591 INFO kablam! 126 | impl ::protobuf::Message for ProofProto {
Jul 12 04:23:30.591 INFO kablam!     |      ^^^^^^^^^^^^^^^^^^^ `std::cell::Cell<u32>` cannot be shared between threads safely
Jul 12 04:23:30.591 INFO kablam!     |
Jul 12 04:23:30.591 INFO kablam!     = help: within `proto::proof::ProofProto`, the trait `std::marker::Sync` is not implemented for `std::cell::Cell<u32>`
Jul 12 04:23:30.591 INFO kablam!     = note: required because it appears within the type `protobuf::CachedSize`
Jul 12 04:23:30.591 INFO kablam!     = note: required because it appears within the type `proto::proof::ProofProto`
Jul 12 04:23:30.591 INFO kablam! 
Jul 12 04:23:30.594 INFO kablam! error[E0277]: `std::cell::Cell<u32>` cannot be shared between threads safely
Jul 12 04:23:30.594 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/merkle-1.7.0/src/proto/proof.rs:467:6
Jul 12 04:23:30.594 INFO kablam!     |
Jul 12 04:23:30.594 INFO kablam! 467 | impl ::protobuf::Message for LemmaProto {
Jul 12 04:23:30.594 INFO kablam!     |      ^^^^^^^^^^^^^^^^^^^ `std::cell::Cell<u32>` cannot be shared between threads safely
Jul 12 04:23:30.594 INFO kablam!     |
Jul 12 04:23:30.594 INFO kablam!     = help: within `proto::proof::LemmaProto`, the trait `std::marker::Sync` is not implemented for `std::cell::Cell<u32>`
Jul 12 04:23:30.595 INFO kablam!     = note: required because it appears within the type `protobuf::CachedSize`
Jul 12 04:23:30.595 INFO kablam!     = note: required because it appears within the type `proto::proof::LemmaProto`
Jul 12 04:23:30.595 INFO kablam! 
Jul 12 04:23:30.686 INFO kablam! error: aborting due to 8 previous errors
Jul 12 04:23:30.687 INFO kablam! 
Jul 12 04:23:30.687 INFO kablam! Some errors occurred: E0277, E0407.
Jul 12 04:23:30.688 INFO kablam! For more information about an error, try `rustc --explain E0277`.
Jul 12 04:23:30.708 INFO kablam! error: Could not compile `merkle`.
Jul 12 04:23:30.708 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 04:23:30.885 INFO kablam! error: build failed
Jul 12 04:23:30.887 INFO kablam! su: No module specific data is present
Jul 12 04:23:31.451 INFO running `"docker" "rm" "-f" "9e7c6898f69b9df26a92d631eb7ee5b4155e58e248a2345271b75bbcd40db5d7"`
Jul 12 04:23:31.571 INFO blam! 9e7c6898f69b9df26a92d631eb7ee5b4155e58e248a2345271b75bbcd40db5d7