Aug 30 07:50:25.458 INFO checking pistoncore-event-0.1.4 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699 Aug 30 07:50:25.458 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets Aug 30 07:50:25.458 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 07:50:25.637 INFO blam! 1a2d3a81c203f23b80a7943454d6f106d45309672d8a561e008de864635aaa74 Aug 30 07:50:25.640 INFO running `"docker" "start" "-a" "1a2d3a81c203f23b80a7943454d6f106d45309672d8a561e008de864635aaa74"` Aug 30 07:50:26.359 INFO kablam! Checking shader_version v0.1.0 Aug 30 07:50:26.359 INFO kablam! Checking piston-float v0.1.0 Aug 30 07:50:26.360 INFO kablam! Checking clock_ticks v0.0.5 Aug 30 07:50:26.365 INFO kablam! Checking pistoncore-input v0.1.0 Aug 30 07:50:27.150 INFO kablam! Checking piston-viewport v0.1.0 Aug 30 07:50:27.160 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time Aug 30 07:50:27.160 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:37:5 Aug 30 07:50:27.160 INFO kablam! | Aug 30 07:50:27.160 INFO kablam! 37 | fn pick_shader<'a, S: ?Sized>(self, shaders: &Shaders<'a, Self, S>) -> Option<&'a S>; Aug 30 07:50:27.160 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time Aug 30 07:50:27.160 INFO kablam! | Aug 30 07:50:27.160 INFO kablam! = help: the trait `std::marker::Sized` is not implemented for `Self` Aug 30 07:50:27.161 INFO kablam! = note: to learn more, visit Aug 30 07:50:27.161 INFO kablam! = help: consider adding a `where Self: std::marker::Sized` bound Aug 30 07:50:27.161 INFO kablam! note: required by `Shaders` Aug 30 07:50:27.161 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/shader_version-0.1.0/src/lib.rs:14:1 Aug 30 07:50:27.161 INFO kablam! | Aug 30 07:50:27.161 INFO kablam! 14 | pub struct Shaders<'a, V, S: 'a + ?Sized>(BTreeMap); Aug 30 07:50:27.161 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 30 07:50:27.161 INFO kablam! Aug 30 07:50:27.168 INFO kablam! error: aborting due to previous error Aug 30 07:50:27.168 INFO kablam! Aug 30 07:50:27.168 INFO kablam! For more information about this error, try `rustc --explain E0277`. Aug 30 07:50:27.177 INFO kablam! error: Could not compile `shader_version`. Aug 30 07:50:27.177 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 07:50:29.426 INFO kablam! error: build failed Aug 30 07:50:29.428 INFO kablam! su: No module specific data is present Aug 30 07:50:29.846 INFO running `"docker" "rm" "-f" "1a2d3a81c203f23b80a7943454d6f106d45309672d8a561e008de864635aaa74"` Aug 30 07:50:29.992 INFO blam! 1a2d3a81c203f23b80a7943454d6f106d45309672d8a561e008de864635aaa74