Aug 30 04:11:50.750 INFO checking seax_scheme-0.1.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 30 04:11:50.750 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 30 04:11:50.750 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 30 04:11:50.898 INFO blam! 8c88c2d8ecf287904f0ca5d99cf281ade2a7dff13665034bc6e6c0875d29a797 Aug 30 04:11:50.899 INFO running `"docker" "start" "-a" "8c88c2d8ecf287904f0ca5d99cf281ade2a7dff13665034bc6e6c0875d29a797"` Aug 30 04:11:51.634 INFO kablam! Checking parser-combinators v0.2.6 Aug 30 04:11:51.635 INFO kablam! Checking seax_svm v0.2.8 Aug 30 04:11:52.316 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time Aug 30 04:11:52.316 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/seax_svm-0.2.8/src/slist.rs:41:5 Aug 30 04:11:52.316 INFO kablam! | Aug 30 04:11:52.316 INFO kablam! 41 | fn pop(self) -> Option<(T, Self)>; Aug 30 04:11:52.316 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time Aug 30 04:11:52.317 INFO kablam! | Aug 30 04:11:52.317 INFO kablam! = help: within `(T, Self)`, the trait `std::marker::Sized` is not implemented for `Self` Aug 30 04:11:52.317 INFO kablam! = note: to learn more, visit Aug 30 04:11:52.317 INFO kablam! = help: consider adding a `where Self: std::marker::Sized` bound Aug 30 04:11:52.317 INFO kablam! = note: required because it appears within the type `(T, Self)` Aug 30 04:11:52.317 INFO kablam! = note: required by `std::option::Option` Aug 30 04:11:52.317 INFO kablam! Aug 30 04:11:52.342 INFO kablam! error: aborting due to previous error Aug 30 04:11:52.342 INFO kablam! Aug 30 04:11:52.342 INFO kablam! For more information about this error, try `rustc --explain E0277`. Aug 30 04:11:52.353 INFO kablam! error: Could not compile `seax_svm`. Aug 30 04:11:52.354 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 30 04:11:53.421 INFO kablam! error: build failed Aug 30 04:11:53.425 INFO kablam! su: No module specific data is present Aug 30 04:11:53.962 INFO running `"docker" "rm" "-f" "8c88c2d8ecf287904f0ca5d99cf281ade2a7dff13665034bc6e6c0875d29a797"` Aug 30 04:11:54.131 INFO blam! 8c88c2d8ecf287904f0ca5d99cf281ade2a7dff13665034bc6e6c0875d29a797