Sep 06 04:52:46.414 INFO checking kawaii-0.1.0-alpha against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 06 04:52:46.414 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 06 04:52:46.414 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 04:52:46.588 INFO blam! 98b20bd67b818fb827ad0a975e879255bff2052060ee4857dc95ab1a22a9cbea Sep 06 04:52:46.590 INFO running `"docker" "start" "-a" "98b20bd67b818fb827ad0a975e879255bff2052060ee4857dc95ab1a22a9cbea"` Sep 06 04:52:47.460 INFO kablam! usermod: no changes Sep 06 04:52:47.526 INFO kablam! Checking kawaii v0.1.0-alpha (file:///source) Sep 06 04:52:47.818 INFO kablam! warning: unused import: `Config` Sep 06 04:52:47.818 INFO kablam! --> src/fmt.rs:18:21 Sep 06 04:52:47.818 INFO kablam! | Sep 06 04:52:47.818 INFO kablam! 18 | use config::{Width, Config}; Sep 06 04:52:47.818 INFO kablam! | ^^^^^^ Sep 06 04:52:47.818 INFO kablam! | Sep 06 04:52:47.818 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 04:52:47.818 INFO kablam! Sep 06 04:52:48.014 INFO kablam! warning: unused import: `Config` Sep 06 04:52:48.014 INFO kablam! --> src/fmt.rs:18:21 Sep 06 04:52:48.014 INFO kablam! | Sep 06 04:52:48.014 INFO kablam! 18 | use config::{Width, Config}; Sep 06 04:52:48.014 INFO kablam! | ^^^^^^ Sep 06 04:52:48.014 INFO kablam! | Sep 06 04:52:48.014 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 04:52:48.014 INFO kablam! Sep 06 04:52:48.014 INFO kablam! warning: unused import: `traits::Kawaii` Sep 06 04:52:48.014 INFO kablam! --> src/util.rs:69:6 Sep 06 04:52:48.014 INFO kablam! | Sep 06 04:52:48.014 INFO kablam! 69 | use traits::Kawaii; Sep 06 04:52:48.014 INFO kablam! | ^^^^^^^^^^^^^^ Sep 06 04:52:48.014 INFO kablam! Sep 06 04:52:48.198 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Sep 06 04:52:48.198 INFO kablam! --> src/util.rs:74:3 Sep 06 04:52:48.198 INFO kablam! | Sep 06 04:52:48.198 INFO kablam! 74 | assert_eq!(kawaii::empty(), Rc::new(Document::Empty)); Sep 06 04:52:48.198 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 04:52:48.198 INFO kablam! | Sep 06 04:52:48.198 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Sep 06 04:52:48.198 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Sep 06 04:52:48.198 INFO kablam! Sep 06 04:52:48.198 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Sep 06 04:52:48.198 INFO kablam! --> src/util.rs:79:3 Sep 06 04:52:48.198 INFO kablam! | Sep 06 04:52:48.198 INFO kablam! 79 | assert_eq!(kawaii::string("foo"), Sep 06 04:52:48.198 INFO kablam! | _________^ Sep 06 04:52:48.198 INFO kablam! 80 | | Rc::new(Document::String("foo".into()))); Sep 06 04:52:48.198 INFO kablam! | |_____________________________________________________^ Sep 06 04:52:48.198 INFO kablam! | Sep 06 04:52:48.198 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Sep 06 04:52:48.198 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Sep 06 04:52:48.198 INFO kablam! Sep 06 04:52:48.202 INFO kablam! error[E0277]: the trait bound `&std::rc::Rc: traits::Kawaii` is not satisfied Sep 06 04:52:48.202 INFO kablam! --> src/util.rs:85:14 Sep 06 04:52:48.202 INFO kablam! | Sep 06 04:52:48.202 INFO kablam! 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), Sep 06 04:52:48.202 INFO kablam! | ^^^^^^^^^^^^^^ the trait `traits::Kawaii` is not implemented for `&std::rc::Rc` Sep 06 04:52:48.202 INFO kablam! | Sep 06 04:52:48.202 INFO kablam! = help: the following implementations were found: Sep 06 04:52:48.202 INFO kablam! as traits::Kawaii> Sep 06 04:52:48.202 INFO kablam! note: required by `util::concat` Sep 06 04:52:48.202 INFO kablam! --> src/util.rs:32:1 Sep 06 04:52:48.202 INFO kablam! | Sep 06 04:52:48.202 INFO kablam! 32 | pub fn concat>(values: I) -> Rc { Sep 06 04:52:48.202 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 06 04:52:48.202 INFO kablam! Sep 06 04:52:48.202 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Sep 06 04:52:48.202 INFO kablam! --> src/util.rs:85:3 Sep 06 04:52:48.202 INFO kablam! | Sep 06 04:52:48.202 INFO kablam! 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), Sep 06 04:52:48.202 INFO kablam! | _________^ Sep 06 04:52:48.202 INFO kablam! 86 | | Rc::new(Document::Cons { Sep 06 04:52:48.202 INFO kablam! 87 | | left: Rc::new(Document::String("foo".into())), Sep 06 04:52:48.202 INFO kablam! 88 | | right: Rc::new(Document::String("bar".into())), Sep 06 04:52:48.202 INFO kablam! 89 | | })); Sep 06 04:52:48.202 INFO kablam! | |________________^ Sep 06 04:52:48.202 INFO kablam! | Sep 06 04:52:48.202 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Sep 06 04:52:48.202 INFO kablam! = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Sep 06 04:52:48.202 INFO kablam! Sep 06 04:52:48.206 INFO kablam! warning: unused variable: `f` Sep 06 04:52:48.206 INFO kablam! --> src/fmt.rs:61:12 Sep 06 04:52:48.206 INFO kablam! | Sep 06 04:52:48.206 INFO kablam! 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { Sep 06 04:52:48.206 INFO kablam! | ^ help: consider using `_f` instead Sep 06 04:52:48.206 INFO kablam! | Sep 06 04:52:48.206 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 06 04:52:48.206 INFO kablam! Sep 06 04:52:48.206 INFO kablam! warning: unused variable: `n` Sep 06 04:52:48.206 INFO kablam! --> src/fmt.rs:61:36 Sep 06 04:52:48.206 INFO kablam! | Sep 06 04:52:48.206 INFO kablam! 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { Sep 06 04:52:48.206 INFO kablam! | ^ help: consider using `_n` instead Sep 06 04:52:48.206 INFO kablam! Sep 06 04:52:48.212 INFO kablam! error: aborting due to 4 previous errors Sep 06 04:52:48.212 INFO kablam! Sep 06 04:52:48.212 INFO kablam! Some errors occurred: E0277, E0369. Sep 06 04:52:48.212 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 06 04:52:48.215 INFO kablam! error: Could not compile `kawaii`. Sep 06 04:52:48.215 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 06 04:52:48.348 INFO kablam! error: build failed Sep 06 04:52:48.348 INFO kablam! su: No module specific data is present Sep 06 04:52:49.319 INFO running `"docker" "rm" "-f" "98b20bd67b818fb827ad0a975e879255bff2052060ee4857dc95ab1a22a9cbea"` Sep 06 04:52:49.451 INFO blam! 98b20bd67b818fb827ad0a975e879255bff2052060ee4857dc95ab1a22a9cbea