Sep 10 12:57:32.749 INFO checking pistoncore-event-0.1.4 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 12:57:32.749 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 12:57:32.749 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 12:57:32.956 INFO blam! 2cba870dfa4def165324daf4265887ee2142aec0224430487fd2b4c804a6074a Sep 10 12:57:32.959 INFO running `"docker" "start" "-a" "2cba870dfa4def165324daf4265887ee2142aec0224430487fd2b4c804a6074a"` Sep 10 12:57:33.741 INFO kablam! usermod: no changes Sep 10 12:57:33.836 INFO kablam! Checking piston-float v0.1.0 Sep 10 12:57:33.836 INFO kablam! Checking shader_version v0.1.0 Sep 10 12:57:33.866 INFO kablam! Checking clock_ticks v0.0.5 Sep 10 12:57:33.868 INFO kablam! Checking pistoncore-input v0.1.0 Sep 10 12:57:34.290 INFO kablam! Checking piston-viewport v0.1.0 Sep 10 12:57:34.603 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time Sep 10 12:57:34.603 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:37:5 Sep 10 12:57:34.603 INFO kablam! | Sep 10 12:57:34.603 INFO kablam! 37 | fn pick_shader<'a, S: ?Sized>(self, shaders: &Shaders<'a, Self, S>) -> Option<&'a S>; Sep 10 12:57:34.603 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time Sep 10 12:57:34.614 INFO kablam! | Sep 10 12:57:34.614 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `Self` Sep 10 12:57:34.614 INFO kablam! = note: to learn more, visit Sep 10 12:57:34.614 INFO kablam! = help: consider adding a `where Self: std::marker::Sized` bound Sep 10 12:57:34.614 INFO kablam! note: required by `Shaders` Sep 10 12:57:34.614 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:14:1 Sep 10 12:57:34.614 INFO kablam! | Sep 10 12:57:34.614 INFO kablam! 14 | pub struct Shaders<'a, V, S: 'a + ?Sized>(BTreeMap); Sep 10 12:57:34.614 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 12:57:34.614 INFO kablam! Sep 10 12:57:34.619 INFO kablam! error: aborting due to previous error Sep 10 12:57:34.638 INFO kablam! Sep 10 12:57:34.638 INFO kablam! For more information about this error, try `rustc --explain E0277`. Sep 10 12:57:34.655 INFO kablam! error: Could not compile `shader_version`. Sep 10 12:57:34.655 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 12:57:35.978 INFO kablam! error: build failed Sep 10 12:57:35.982 INFO kablam! su: No module specific data is present Sep 10 12:57:36.843 INFO running `"docker" "rm" "-f" "2cba870dfa4def165324daf4265887ee2142aec0224430487fd2b4c804a6074a"` Sep 10 12:57:36.949 INFO blam! 2cba870dfa4def165324daf4265887ee2142aec0224430487fd2b4c804a6074a