Sep 21 00:11:42.346 INFO checking zdd-0.2.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 00:11:42.346 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 00:11:42.346 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 00:11:42.573 INFO blam! 62cd1417d3d9dbcb26d6aaa00e5c8bbce97bed52a63749368a661dd5c3712070 Sep 21 00:11:42.574 INFO running `"docker" "start" "-a" "62cd1417d3d9dbcb26d6aaa00e5c8bbce97bed52a63749368a661dd5c3712070"` Sep 21 00:11:43.767 INFO kablam! usermod: no changes Sep 21 00:11:43.814 INFO kablam! warning: `panic` setting is ignored for `test` profile Sep 21 00:11:43.843 INFO kablam! Checking hashconsing v0.10.1 Sep 21 00:11:44.338 INFO kablam! Checking zdd v0.2.0 (/source) Sep 21 00:11:44.621 INFO kablam! warning: unused `#[macro_use]` import Sep 21 00:11:44.622 INFO kablam! --> src/lib.rs:63:1 Sep 21 00:11:44.622 INFO kablam! | Sep 21 00:11:44.622 INFO kablam! 63 | #[macro_use] Sep 21 00:11:44.622 INFO kablam! | ^^^^^^^^^^^^ Sep 21 00:11:44.622 INFO kablam! | Sep 21 00:11:44.622 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 00:11:44.622 INFO kablam! Sep 21 00:11:44.704 INFO kablam! warning: unused `#[macro_use]` import Sep 21 00:11:44.704 INFO kablam! --> src/lib.rs:63:1 Sep 21 00:11:44.704 INFO kablam! | Sep 21 00:11:44.704 INFO kablam! 63 | #[macro_use] Sep 21 00:11:44.704 INFO kablam! | ^^^^^^^^^^^^ Sep 21 00:11:44.704 INFO kablam! | Sep 21 00:11:44.704 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 00:11:44.704 INFO kablam! Sep 21 00:11:44.710 INFO kablam! error[E0277]: the size for values of type `(dyn hashconsing::HashConsign> + 'static)` cannot be known at compilation time Sep 21 00:11:44.710 INFO kablam! --> src/factory.rs:135:3 Sep 21 00:11:44.710 INFO kablam! | Sep 21 00:11:44.710 INFO kablam! 135 | consign: Mutex< HashConsign> >, Sep 21 00:11:44.711 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time Sep 21 00:11:44.711 INFO kablam! | Sep 21 00:11:44.711 INFO kablam! = help: within `std::sync::Mutex<(dyn hashconsing::HashConsign> + 'static)>`, the trait `std::marker::Sized` is not implemented for `(dyn hashconsing::HashConsign> + 'static)` Sep 21 00:11:44.711 INFO kablam! = note: to learn more, visit Sep 21 00:11:44.711 INFO kablam! = note: required because it appears within the type `std::sync::Mutex<(dyn hashconsing::HashConsign> + 'static)>` Sep 21 00:11:44.711 INFO kablam! = note: only the last field of a struct may have a dynamically sized type Sep 21 00:11:44.711 INFO kablam! Sep 21 00:11:44.711 INFO kablam! error[E0038]: the trait `hashconsing::HashConsign` cannot be made into an object Sep 21 00:11:44.711 INFO kablam! --> src/factory.rs:135:3 Sep 21 00:11:44.711 INFO kablam! | Sep 21 00:11:44.711 INFO kablam! 135 | consign: Mutex< HashConsign> >, Sep 21 00:11:44.711 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `hashconsing::HashConsign` cannot be made into an object Sep 21 00:11:44.711 INFO kablam! | Sep 21 00:11:44.711 INFO kablam! = note: the trait cannot require that `Self : Sized` Sep 21 00:11:44.711 INFO kablam! Sep 21 00:11:44.717 INFO kablam! warning: the trait bound `Label: std::cmp::Eq` is not satisfied Sep 21 00:11:44.717 INFO kablam! --> src/wrapped.rs:41:27 Sep 21 00:11:44.717 INFO kablam! | Sep 21 00:11:44.717 INFO kablam! 41 | pub type Factory