Sep 04 13:50:39.910 INFO checking immut_list-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 13:50:39.911 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 13:50:39.911 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:50:40.095 INFO blam! 15d929d95473b85565fe1718a79a545c0fe7c427f8af302eeb611cff36f4baaf
Sep 04 13:50:40.096 INFO running `"docker" "start" "-a" "15d929d95473b85565fe1718a79a545c0fe7c427f8af302eeb611cff36f4baaf"`
Sep 04 13:50:40.844 INFO kablam!     Checking data_structure_traits v0.1.12
Sep 04 13:50:40.924 INFO kablam! error[E0432]: unresolved import `alloc::vec_deque`
Sep 04 13:50:40.924 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/data_structure_traits-0.1.12/src/collections/vec_deque.rs:2:12
Sep 04 13:50:40.924 INFO kablam!   |
Sep 04 13:50:40.924 INFO kablam! 2 | use alloc::vec_deque::VecDeque;
Sep 04 13:50:40.924 INFO kablam!   |            ^^^^^^^^^ Could not find `vec_deque` in `alloc`
Sep 04 13:50:40.924 INFO kablam! 
Sep 04 13:50:40.949 INFO kablam! error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates
Sep 04 13:50:40.949 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/data_structure_traits-0.1.12/src/collections/vec_deque.rs:8:6
Sep 04 13:50:40.949 INFO kablam!   |
Sep 04 13:50:40.949 INFO kablam! 8 | impl<T> Collection for VecDeque<T> {
Sep 04 13:50:40.949 INFO kablam!   |      ^ unconstrained type parameter
Sep 04 13:50:40.949 INFO kablam! 
Sep 04 13:50:40.949 INFO kablam! error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates
Sep 04 13:50:40.949 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/data_structure_traits-0.1.12/src/collections/vec_deque.rs:15:6
Sep 04 13:50:40.949 INFO kablam!    |
Sep 04 13:50:40.949 INFO kablam! 15 | impl<T> CollectionMut for VecDeque<T> {
Sep 04 13:50:40.949 INFO kablam!    |      ^ unconstrained type parameter
Sep 04 13:50:40.949 INFO kablam! 
Sep 04 13:50:40.949 INFO kablam! error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates
Sep 04 13:50:40.949 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/data_structure_traits-0.1.12/src/collections/vec_deque.rs:99:6
Sep 04 13:50:40.950 INFO kablam!    |
Sep 04 13:50:40.950 INFO kablam! 99 | impl<T> Remove<usize> for VecDeque<T> {
Sep 04 13:50:40.950 INFO kablam!    |      ^ unconstrained type parameter
Sep 04 13:50:40.950 INFO kablam! 
Sep 04 13:50:40.950 INFO kablam! error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates
Sep 04 13:50:40.950 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/data_structure_traits-0.1.12/src/collections/vec_deque.rs:146:6
Sep 04 13:50:40.950 INFO kablam!     |
Sep 04 13:50:40.950 INFO kablam! 146 | impl<T> Get<usize> for VecDeque<T> {
Sep 04 13:50:40.950 INFO kablam!     |      ^ unconstrained type parameter
Sep 04 13:50:40.950 INFO kablam! 
Sep 04 13:50:40.950 INFO kablam! error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predicates
Sep 04 13:50:40.950 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/data_structure_traits-0.1.12/src/collections/vec_deque.rs:154:6
Sep 04 13:50:40.950 INFO kablam!     |
Sep 04 13:50:40.950 INFO kablam! 154 | impl<T> GetMut<usize> for VecDeque<T> {
Sep 04 13:50:40.950 INFO kablam!     |      ^ unconstrained type parameter
Sep 04 13:50:40.950 INFO kablam! 
Sep 04 13:50:40.950 INFO kablam! error: aborting due to 6 previous errors
Sep 04 13:50:40.950 INFO kablam! 
Sep 04 13:50:40.950 INFO kablam! Some errors occurred: E0207, E0432.
Sep 04 13:50:40.950 INFO kablam! For more information about an error, try `rustc --explain E0207`.
Sep 04 13:50:40.955 INFO kablam! error: Could not compile `data_structure_traits`.
Sep 04 13:50:40.955 INFO kablam! 
Sep 04 13:50:40.955 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 13:50:40.957 INFO kablam! su: No module specific data is present
Sep 04 13:50:41.362 INFO running `"docker" "rm" "-f" "15d929d95473b85565fe1718a79a545c0fe7c427f8af302eeb611cff36f4baaf"`
Sep 04 13:50:41.476 INFO blam! 15d929d95473b85565fe1718a79a545c0fe7c427f8af302eeb611cff36f4baaf