Sep 21 00:25:14.705 INFO checking xi-rope-0.2.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 00:25:14.705 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 00:25:14.705 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/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 00:25:14.901 INFO blam! d504c189ddb82976e55d4c0f65f3d4d33260b41e54564962b37823e1496c714f Sep 21 00:25:14.903 INFO running `"docker" "start" "-a" "d504c189ddb82976e55d4c0f65f3d4d33260b41e54564962b37823e1496c714f"` Sep 21 00:25:15.875 INFO kablam! usermod: no changes Sep 21 00:25:15.948 INFO kablam! Checking bytecount v0.1.7 Sep 21 00:25:16.243 INFO kablam! Checking xi-rope v0.2.0 (/source) Sep 21 00:25:16.670 INFO kablam! warning: the trait bound `T: std::clone::Clone` is not satisfied Sep 21 00:25:16.670 INFO kablam! --> src/spans.rs:29:21 Sep 21 00:25:16.670 INFO kablam! | Sep 21 00:25:16.670 INFO kablam! 29 | pub type Spans = Node>; Sep 21 00:25:16.670 INFO kablam! | ^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `T` Sep 21 00:25:16.670 INFO kablam! | Sep 21 00:25:16.670 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 00:25:16.670 INFO kablam! = help: consider adding a `where T: std::clone::Clone` bound Sep 21 00:25:16.670 INFO kablam! = note: required because of the requirements on the impl of `tree::NodeInfo` for `spans::SpansInfo` Sep 21 00:25:16.670 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 00:25:16.670 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 00:25:16.670 INFO kablam! Sep 21 00:25:16.670 INFO kablam! warning: the trait bound `T: std::default::Default` is not satisfied Sep 21 00:25:16.670 INFO kablam! --> src/spans.rs:29:21 Sep 21 00:25:16.670 INFO kablam! | Sep 21 00:25:16.670 INFO kablam! 29 | pub type Spans = Node>; Sep 21 00:25:16.670 INFO kablam! | ^^^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `T` Sep 21 00:25:16.670 INFO kablam! | Sep 21 00:25:16.670 INFO kablam! = help: consider adding a `where T: std::default::Default` bound Sep 21 00:25:16.670 INFO kablam! = note: required because of the requirements on the impl of `tree::NodeInfo` for `spans::SpansInfo` Sep 21 00:25:16.670 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 00:25:16.670 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 00:25:16.670 INFO kablam! Sep 21 00:25:17.010 INFO kablam! warning: the trait bound `T: std::clone::Clone` is not satisfied Sep 21 00:25:17.010 INFO kablam! --> src/spans.rs:29:21 Sep 21 00:25:17.010 INFO kablam! | Sep 21 00:25:17.010 INFO kablam! 29 | pub type Spans = Node>; Sep 21 00:25:17.010 INFO kablam! | ^^^^^^^^^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `T` Sep 21 00:25:17.010 INFO kablam! | Sep 21 00:25:17.010 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 00:25:17.010 INFO kablam! = help: consider adding a `where T: std::clone::Clone` bound Sep 21 00:25:17.010 INFO kablam! = note: required because of the requirements on the impl of `tree::NodeInfo` for `spans::SpansInfo` Sep 21 00:25:17.010 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 00:25:17.010 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 00:25:17.010 INFO kablam! Sep 21 00:25:17.010 INFO kablam! warning: the trait bound `T: std::default::Default` is not satisfied Sep 21 00:25:17.010 INFO kablam! --> src/spans.rs:29:21 Sep 21 00:25:17.010 INFO kablam! | Sep 21 00:25:17.010 INFO kablam! 29 | pub type Spans = Node>; Sep 21 00:25:17.010 INFO kablam! | ^^^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `T` Sep 21 00:25:17.010 INFO kablam! | Sep 21 00:25:17.010 INFO kablam! = help: consider adding a `where T: std::default::Default` bound Sep 21 00:25:17.010 INFO kablam! = note: required because of the requirements on the impl of `tree::NodeInfo` for `spans::SpansInfo` Sep 21 00:25:17.010 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 00:25:17.010 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 00:25:17.010 INFO kablam! Sep 21 00:25:17.425 INFO kablam! warning: variable does not need to be mutable Sep 21 00:25:17.425 INFO kablam! --> src/tree.rs:237:17 Sep 21 00:25:17.425 INFO kablam! | Sep 21 00:25:17.426 INFO kablam! 237 | let mut node1 = Arc::make_mut(&mut rope1.0); Sep 21 00:25:17.426 INFO kablam! | ----^^^^^ Sep 21 00:25:17.426 INFO kablam! | | Sep 21 00:25:17.426 INFO kablam! | help: remove this `mut` Sep 21 00:25:17.426 INFO kablam! | Sep 21 00:25:17.426 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 00:25:17.426 INFO kablam! Sep 21 00:25:18.390 INFO kablam! warning: variable does not need to be mutable Sep 21 00:25:18.390 INFO kablam! --> src/tree.rs:237:17 Sep 21 00:25:18.390 INFO kablam! | Sep 21 00:25:18.390 INFO kablam! 237 | let mut node1 = Arc::make_mut(&mut rope1.0); Sep 21 00:25:18.390 INFO kablam! | ----^^^^^ Sep 21 00:25:18.390 INFO kablam! | | Sep 21 00:25:18.390 INFO kablam! | help: remove this `mut` Sep 21 00:25:18.390 INFO kablam! | Sep 21 00:25:18.390 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 00:25:18.390 INFO kablam! Sep 21 00:25:18.634 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.71s Sep 21 00:25:18.637 INFO kablam! su: No module specific data is present Sep 21 00:25:19.335 INFO running `"docker" "rm" "-f" "d504c189ddb82976e55d4c0f65f3d4d33260b41e54564962b37823e1496c714f"` Sep 21 00:25:19.452 INFO blam! d504c189ddb82976e55d4c0f65f3d4d33260b41e54564962b37823e1496c714f