Sep 02 04:47:48.667 INFO checking pistoncore-event-0.1.4 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851 Sep 02 04:47:48.667 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets Sep 02 04:47:48.667 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 04:47:48.806 INFO blam! e23e0018e94285cc8461ade56d6d2e5f64dc850ca60956e1d5ccff15b7e79727 Sep 02 04:47:48.808 INFO running `"docker" "start" "-a" "e23e0018e94285cc8461ade56d6d2e5f64dc850ca60956e1d5ccff15b7e79727"` Sep 02 04:47:49.720 INFO kablam! Checking shader_version v0.1.0 Sep 02 04:47:49.727 INFO kablam! Checking piston-float v0.1.0 Sep 02 04:47:49.727 INFO kablam! Checking clock_ticks v0.0.5 Sep 02 04:47:49.776 INFO kablam! Checking pistoncore-input v0.1.0 Sep 02 04:47:50.364 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time Sep 02 04:47:50.364 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:37:5 Sep 02 04:47:50.364 INFO kablam! | Sep 02 04:47:50.364 INFO kablam! 37 | fn pick_shader<'a, S: ?Sized>(self, shaders: &Shaders<'a, Self, S>) -> Option<&'a S>; Sep 02 04:47:50.364 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time Sep 02 04:47:50.364 INFO kablam! | Sep 02 04:47:50.364 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `Self` Sep 02 04:47:50.364 INFO kablam! = note: to learn more, visit Sep 02 04:47:50.364 INFO kablam! = help: consider adding a `where Self: std::marker::Sized` bound Sep 02 04:47:50.365 INFO kablam! note: required by `Shaders` Sep 02 04:47:50.365 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:14:1 Sep 02 04:47:50.365 INFO kablam! | Sep 02 04:47:50.365 INFO kablam! 14 | pub struct Shaders<'a, V, S: 'a + ?Sized>(BTreeMap); Sep 02 04:47:50.365 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 02 04:47:50.366 INFO kablam! Sep 02 04:47:50.370 INFO kablam! error: aborting due to previous error Sep 02 04:47:50.370 INFO kablam! Sep 02 04:47:50.370 INFO kablam! For more information about this error, try `rustc --explain E0277`. Sep 02 04:47:50.378 INFO kablam! error: Could not compile `shader_version`. Sep 02 04:47:50.378 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 02 04:47:52.615 INFO kablam! error: build failed Sep 02 04:47:52.616 INFO kablam! su: No module specific data is present Sep 02 04:47:52.991 INFO running `"docker" "rm" "-f" "e23e0018e94285cc8461ade56d6d2e5f64dc850ca60956e1d5ccff15b7e79727"` Sep 02 04:47:53.084 INFO blam! e23e0018e94285cc8461ade56d6d2e5f64dc850ca60956e1d5ccff15b7e79727