Sep 14 09:27:17.944 INFO checking seax_scheme-0.3.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 09:27:17.944 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 09:27:17.944 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 09:27:18.203 INFO blam! 17e59ad6ed4a144c24411de9a3109c2374a1e82dc4d939626e5ea808bb21fc60 Sep 14 09:27:18.205 INFO running `"docker" "start" "-a" "17e59ad6ed4a144c24411de9a3109c2374a1e82dc4d939626e5ea808bb21fc60"` Sep 14 09:27:19.730 INFO kablam! usermod: no changes Sep 14 09:27:19.767 INFO kablam! Checking parser-combinators v0.2.6 Sep 14 09:27:19.779 INFO kablam! Checking seax_svm v0.2.8 Sep 14 09:27:20.171 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time Sep 14 09:27:20.171 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/seax_svm-0.2.8/src/slist.rs:41:5 Sep 14 09:27:20.171 INFO kablam! | Sep 14 09:27:20.171 INFO kablam! 41 | fn pop(self) -> Option<(T, Self)>; Sep 14 09:27:20.171 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time Sep 14 09:27:20.171 INFO kablam! | Sep 14 09:27:20.171 INFO kablam! = help: within `(T, Self)`, the trait `std::marker::Sized` is not implemented for `Self` Sep 14 09:27:20.171 INFO kablam! = note: to learn more, visit Sep 14 09:27:20.171 INFO kablam! = help: consider adding a `where Self: std::marker::Sized` bound Sep 14 09:27:20.171 INFO kablam! = note: required because it appears within the type `(T, Self)` Sep 14 09:27:20.171 INFO kablam! = note: required by `std::option::Option` Sep 14 09:27:20.171 INFO kablam! Sep 14 09:27:20.185 INFO kablam! error: aborting due to previous error Sep 14 09:27:20.186 INFO kablam! Sep 14 09:27:20.186 INFO kablam! For more information about this error, try `rustc --explain E0277`. Sep 14 09:27:20.193 INFO kablam! error: Could not compile `seax_svm`. Sep 14 09:27:20.194 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 14 09:27:20.686 INFO kablam! error: build failed Sep 14 09:27:20.689 INFO kablam! su: No module specific data is present Sep 14 09:27:22.014 INFO running `"docker" "rm" "-f" "17e59ad6ed4a144c24411de9a3109c2374a1e82dc4d939626e5ea808bb21fc60"` Sep 14 09:27:22.382 INFO blam! 17e59ad6ed4a144c24411de9a3109c2374a1e82dc4d939626e5ea808bb21fc60