Sep 20 20:24:23.741 INFO checking xcaptain/rust-algorithms against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 20:24:23.741 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 20:24:23.741 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/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 20 20:24:23.995 INFO blam! 80f7d4550fddc9a9a3167f87aeb74f607fd098ea550fb0a3f35e71fba4a1fba4
Sep 20 20:24:23.997 INFO running `"docker" "start" "-a" "80f7d4550fddc9a9a3167f87aeb74f607fd098ea550fb0a3f35e71fba4a1fba4"`
Sep 20 20:24:25.482 INFO kablam! usermod: no changes
Sep 20 20:24:25.534 INFO kablam!     Checking algorithms v0.1.0 (/source/algorithms)
Sep 20 20:24:25.550 INFO kablam!     Checking data-structures v0.1.0 (/source/data-structures)
Sep 20 20:24:25.970 INFO kablam! warning: can't compare `T` with `T`
Sep 20 20:24:25.970 INFO kablam!   --> data-structures/src/tree/binary_tree.rs:12:16
Sep 20 20:24:25.970 INFO kablam!    |
Sep 20 20:24:25.970 INFO kablam! 12 | type Link<T> = Option<Box<Node<T>>>;
Sep 20 20:24:25.970 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^^ no implementation for `T < T` and `T > T`
Sep 20 20:24:25.970 INFO kablam!    |
Sep 20 20:24:25.970 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 20 20:24:25.970 INFO kablam!    = help: the trait `std::cmp::PartialOrd` is not implemented for `T`
Sep 20 20:24:25.970 INFO kablam!    = help: consider adding a `where T: std::cmp::PartialOrd` bound
Sep 20 20:24:25.970 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 20 20:24:25.970 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 20 20:24:25.970 INFO kablam! 
Sep 20 20:24:25.970 INFO kablam! warning: `T` doesn't implement `std::fmt::Debug`
Sep 20 20:24:25.970 INFO kablam!   --> data-structures/src/tree/binary_tree.rs:12:16
Sep 20 20:24:25.970 INFO kablam!    |
Sep 20 20:24:25.970 INFO kablam! 12 | type Link<T> = Option<Box<Node<T>>>;
Sep 20 20:24:25.970 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Sep 20 20:24:25.970 INFO kablam!    |
Sep 20 20:24:25.970 INFO kablam!    = help: the trait `std::fmt::Debug` is not implemented for `T`
Sep 20 20:24:25.970 INFO kablam!    = help: consider adding a `where T: std::fmt::Debug` bound
Sep 20 20:24:25.970 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 20 20:24:25.970 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 20 20:24:25.970 INFO kablam! 
Sep 20 20:24:26.234 INFO kablam! warning: can't compare `T` with `T`
Sep 20 20:24:26.234 INFO kablam!   --> data-structures/src/tree/binary_tree.rs:12:16
Sep 20 20:24:26.234 INFO kablam!    |
Sep 20 20:24:26.234 INFO kablam! 12 | type Link<T> = Option<Box<Node<T>>>;
Sep 20 20:24:26.234 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^^ no implementation for `T < T` and `T > T`
Sep 20 20:24:26.234 INFO kablam!    |
Sep 20 20:24:26.234 INFO kablam!    = note: #[warn(type_alias_missing_bounds)] on by default
Sep 20 20:24:26.234 INFO kablam!    = help: the trait `std::cmp::PartialOrd` is not implemented for `T`
Sep 20 20:24:26.234 INFO kablam!    = help: consider adding a `where T: std::cmp::PartialOrd` bound
Sep 20 20:24:26.234 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 20 20:24:26.234 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 20 20:24:26.234 INFO kablam! 
Sep 20 20:24:26.234 INFO kablam! warning: `T` doesn't implement `std::fmt::Debug`
Sep 20 20:24:26.234 INFO kablam!   --> data-structures/src/tree/binary_tree.rs:12:16
Sep 20 20:24:26.234 INFO kablam!    |
Sep 20 20:24:26.234 INFO kablam! 12 | type Link<T> = Option<Box<Node<T>>>;
Sep 20 20:24:26.234 INFO kablam!    |                ^^^^^^^^^^^^^^^^^^^^ `T` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug`
Sep 20 20:24:26.234 INFO kablam!    |
Sep 20 20:24:26.234 INFO kablam!    = help: the trait `std::fmt::Debug` is not implemented for `T`
Sep 20 20:24:26.234 INFO kablam!    = help: consider adding a `where T: std::fmt::Debug` bound
Sep 20 20:24:26.234 INFO kablam!    = help: missing bounds in type aliases were previously allowed
Sep 20 20:24:26.234 INFO kablam!    = help: this is a hard error in Rust 2018
Sep 20 20:24:26.234 INFO kablam! 
Sep 20 20:24:26.955 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Sep 20 20:24:26.973 INFO kablam! su: No module specific data is present
Sep 20 20:24:27.945 INFO running `"docker" "rm" "-f" "80f7d4550fddc9a9a3167f87aeb74f607fd098ea550fb0a3f35e71fba4a1fba4"`
Sep 20 20:24:28.064 INFO blam! 80f7d4550fddc9a9a3167f87aeb74f607fd098ea550fb0a3f35e71fba4a1fba4