Aug 11 02:31:25.476 INFO checking seax_scheme-0.3.0 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1 Aug 11 02:31:25.476 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 02:31:25.476 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets Aug 11 02:31:25.476 INFO running `"docker" "create" "-v" "/tmp/crater.GK9fRiMmo2Q6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 02:31:25.736 INFO blam! 253297ee9e6fa703b0786fd3a9311f05537c9d97d2f526c4ee487d9942bb7edb Aug 11 02:31:25.742 INFO running `"docker" "start" "-a" "253297ee9e6fa703b0786fd3a9311f05537c9d97d2f526c4ee487d9942bb7edb"` Aug 11 02:31:26.836 INFO kablam! Checking parser-combinators v0.2.6 Aug 11 02:31:26.836 INFO kablam! Checking seax_svm v0.2.8 Aug 11 02:31:27.648 INFO kablam! error[E0277]: the size for values of type `Self` cannot be known at compilation time Aug 11 02:31:27.648 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/seax_svm-0.2.8/src/slist.rs:41:5 Aug 11 02:31:27.648 INFO kablam! | Aug 11 02:31:27.648 INFO kablam! 41 | fn pop(self) -> Option<(T, Self)>; Aug 11 02:31:27.648 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time Aug 11 02:31:27.648 INFO kablam! | Aug 11 02:31:27.648 INFO kablam! = help: within `(T, Self)`, the trait `std::marker::Sized` is not implemented for `Self` Aug 11 02:31:27.654 INFO kablam! = note: to learn more, visit Aug 11 02:31:27.654 INFO kablam! = help: consider adding a `where Self: std::marker::Sized` bound Aug 11 02:31:27.654 INFO kablam! = note: required because it appears within the type `(T, Self)` Aug 11 02:31:27.654 INFO kablam! = note: required by `std::option::Option` Aug 11 02:31:27.654 INFO kablam! Aug 11 02:31:27.699 INFO kablam! error: aborting due to previous error Aug 11 02:31:27.699 INFO kablam! Aug 11 02:31:27.699 INFO kablam! For more information about this error, try `rustc --explain E0277`. Aug 11 02:31:27.714 INFO kablam! error: Could not compile `seax_svm`. Aug 11 02:31:27.714 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 11 02:31:29.169 INFO kablam! error: build failed Aug 11 02:31:29.171 INFO kablam! su: No module specific data is present Aug 11 02:31:29.718 INFO running `"docker" "rm" "-f" "253297ee9e6fa703b0786fd3a9311f05537c9d97d2f526c4ee487d9942bb7edb"` Aug 11 02:31:29.892 INFO blam! 253297ee9e6fa703b0786fd3a9311f05537c9d97d2f526c4ee487d9942bb7edb