Sep 10 12:57:36.459 INFO checking pistoncore-event-0.1.4 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:57:36.459 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:57:36.459 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:57:36.631 INFO blam! 180083b7cb5dfe32b2247424e9366029211130a2de634088e73d83d23d3f38d7
Sep 10 12:57:36.633 INFO running `"docker" "start" "-a" "180083b7cb5dfe32b2247424e9366029211130a2de634088e73d83d23d3f38d7"`
Sep 10 12:57:37.456 INFO kablam! usermod: no changes
Sep 10 12:57:37.516 INFO kablam!     Checking shader_version v0.1.0
Sep 10 12:57:37.516 INFO kablam!     Checking piston-float v0.1.0
Sep 10 12:57:37.517 INFO kablam!     Checking clock_ticks v0.0.5
Sep 10 12:57:37.517 INFO kablam!     Checking pistoncore-input v0.1.0
Sep 10 12:57:37.718 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time
Sep 10 12:57:37.718 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:37:5
Sep 10 12:57:37.718 INFO kablam!    |
Sep 10 12:57:37.718 INFO kablam! 37 |     fn pick_shader<'a, S: ?Sized>(self, shaders: &Shaders<'a, Self, S>) -> Option<&'a S>;
Sep 10 12:57:37.718 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
Sep 10 12:57:37.718 INFO kablam!    |
Sep 10 12:57:37.718 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `Self`
Sep 10 12:57:37.718 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 10 12:57:37.718 INFO kablam!    = help: consider adding a `where Self: std::marker::Sized` bound
Sep 10 12:57:37.718 INFO kablam! note: required by `Shaders`
Sep 10 12:57:37.718 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:14:1
Sep 10 12:57:37.718 INFO kablam!    |
Sep 10 12:57:37.718 INFO kablam! 14 | pub struct Shaders<'a, V, S: 'a + ?Sized>(BTreeMap<V, &'a S>);
Sep 10 12:57:37.718 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 12:57:37.718 INFO kablam! 
Sep 10 12:57:37.726 INFO kablam! error: aborting due to previous error
Sep 10 12:57:37.726 INFO kablam! 
Sep 10 12:57:37.726 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Sep 10 12:57:37.729 INFO kablam! error: Could not compile `shader_version`.
Sep 10 12:57:37.729 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 12:57:38.775 INFO kablam! error: build failed
Sep 10 12:57:38.776 INFO kablam! su: No module specific data is present
Sep 10 12:57:39.250 INFO running `"docker" "rm" "-f" "180083b7cb5dfe32b2247424e9366029211130a2de634088e73d83d23d3f38d7"`
Sep 10 12:57:39.325 INFO blam! 180083b7cb5dfe32b2247424e9366029211130a2de634088e73d83d23d3f38d7