Sep 21 00:52:23.679 INFO checking wamp-0.1.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 00:52:23.679 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 00:52:23.679 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:52:23.922 INFO blam! 3959e804a38d41a361c6bebeffd9aeb5dcc2d267002782b4e70fa65f5957735b
Sep 21 00:52:23.924 INFO running `"docker" "start" "-a" "3959e804a38d41a361c6bebeffd9aeb5dcc2d267002782b4e70fa65f5957735b"`
Sep 21 00:52:24.817 INFO kablam! usermod: no changes
Sep 21 00:52:25.074 INFO kablam!    Compiling syntex_pos v0.39.0
Sep 21 00:52:25.074 INFO kablam!     Checking rmp v0.7.5
Sep 21 00:52:25.084 INFO kablam!     Checking syncbox v0.2.4
Sep 21 00:52:25.084 INFO kablam!     Checking serde_json v0.7.4
Sep 21 00:52:25.084 INFO kablam!     Checking mio v0.5.1
Sep 21 00:52:26.206 INFO kablam!     Checking eventual v0.1.7
Sep 21 00:52:26.822 INFO kablam!    Compiling syntex_errors v0.39.0
Sep 21 00:52:26.940 INFO kablam! error[E0275]: overflow evaluating the requirement `core::Core<std::option::Option<(T, stream::Stream<T, E>)>, E>: std::marker::Send`
Sep 21 00:52:26.940 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/eventual-0.1.7/src/stream.rs:30:29
Sep 21 00:52:26.940 INFO kablam!    |
Sep 21 00:52:26.940 INFO kablam! 30 | pub type StreamCore<T, E> = Core<Head<T, E>, E>;
Sep 21 00:52:26.940 INFO kablam!    |                             ^^^^^^^^^^^^^^^^^^^
Sep 21 00:52:26.940 INFO kablam!    |
Sep 21 00:52:26.940 INFO kablam!    = help: consider adding a `#![recursion_limit="128"]` attribute to your crate
Sep 21 00:52:26.940 INFO kablam!    = note: required because it appears within the type `std::option::Option<core::Core<std::option::Option<(T, stream::Stream<T, E>)>, E>>`
Sep 21 00:52:26.940 INFO kablam!    = note: required because it appears within the type `stream::Stream<T, E>`
Sep 21 00:52:26.940 INFO kablam!    = note: required because it appears within the type `(T, stream::Stream<T, E>)`
Sep 21 00:52:26.940 INFO kablam!    = note: required because it appears within the type `std::option::Option<(T, stream::Stream<T, E>)>`
Sep 21 00:52:26.940 INFO kablam!    = note: required because of the requirements on the impl of `std::marker::Send` for `core::Core<std::option::Option<(T, stream::Stream<T, E>)>, E>`
Sep 21 00:52:26.941 INFO kablam!    = note: required because it appears within the type `std::option::Option<core::Core<std::option::Option<(T, stream::Stream<T, E>)>, E>>`
Sep 21 00:52:26.941 INFO kablam! 
Sep 21 00:52:26.947 INFO kablam!     Checking ws v0.5.3
Sep 21 00:52:26.959 INFO kablam! error: aborting due to previous error
Sep 21 00:52:26.959 INFO kablam! 
Sep 21 00:52:26.959 INFO kablam! For more information about this error, try `rustc --explain E0275`.
Sep 21 00:52:26.966 INFO kablam! error: Could not compile `eventual`.
Sep 21 00:52:26.966 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 00:52:29.786 INFO kablam! error: build failed
Sep 21 00:52:29.786 INFO kablam! su: No module specific data is present
Sep 21 00:52:30.632 INFO running `"docker" "rm" "-f" "3959e804a38d41a361c6bebeffd9aeb5dcc2d267002782b4e70fa65f5957735b"`
Sep 21 00:52:30.747 INFO blam! 3959e804a38d41a361c6bebeffd9aeb5dcc2d267002782b4e70fa65f5957735b