Sep 21 08:06:55.414 INFO checking kawaii-0.1.0-alpha against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394 Sep 21 08:06:55.414 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets Sep 21 08:06:55.414 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 08:06:55.595 INFO blam! 7c87d9245126518aeaec23d7b045276c99ffbd1edb0ab2b079a1b29af7eeda86 Sep 21 08:06:55.597 INFO running `"docker" "start" "-a" "7c87d9245126518aeaec23d7b045276c99ffbd1edb0ab2b079a1b29af7eeda86"` Sep 21 08:06:56.088 INFO kablam! usermod: no changes Sep 21 08:06:56.128 INFO kablam! Checking kawaii v0.1.0-alpha (/source) Sep 21 08:06:56.430 INFO kablam! warning: unused import: `Config` Sep 21 08:06:56.430 INFO kablam! --> src/fmt.rs:18:21 Sep 21 08:06:56.430 INFO kablam! | Sep 21 08:06:56.430 INFO kablam! 18 | use config::{Width, Config}; Sep 21 08:06:56.430 INFO kablam! | ^^^^^^ Sep 21 08:06:56.430 INFO kablam! | Sep 21 08:06:56.430 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 08:06:56.430 INFO kablam! Sep 21 08:06:56.498 INFO kablam! warning: unused import: `Config` Sep 21 08:06:56.498 INFO kablam! --> src/fmt.rs:18:21 Sep 21 08:06:56.498 INFO kablam! | Sep 21 08:06:56.499 INFO kablam! 18 | use config::{Width, Config}; Sep 21 08:06:56.499 INFO kablam! | ^^^^^^ Sep 21 08:06:56.499 INFO kablam! | Sep 21 08:06:56.500 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 21 08:06:56.500 INFO kablam! Sep 21 08:06:56.501 INFO kablam! warning: unused import: `traits::Kawaii` Sep 21 08:06:56.501 INFO kablam! --> src/util.rs:69:6 Sep 21 08:06:56.502 INFO kablam! | Sep 21 08:06:56.502 INFO kablam! 69 | use traits::Kawaii; Sep 21 08:06:56.502 INFO kablam! | ^^^^^^^^^^^^^^ Sep 21 08:06:56.503 INFO kablam! Sep 21 08:06:56.603 INFO kablam! warning: unused variable: `f` Sep 21 08:06:56.603 INFO kablam! --> src/fmt.rs:61:12 Sep 21 08:06:56.603 INFO kablam! | Sep 21 08:06:56.603 INFO kablam! 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { Sep 21 08:06:56.603 INFO kablam! | ^ help: consider using `_f` instead Sep 21 08:06:56.603 INFO kablam! | Sep 21 08:06:56.603 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 21 08:06:56.603 INFO kablam! Sep 21 08:06:56.603 INFO kablam! warning: unused variable: `n` Sep 21 08:06:56.603 INFO kablam! --> src/fmt.rs:61:36 Sep 21 08:06:56.603 INFO kablam! | Sep 21 08:06:56.603 INFO kablam! 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { Sep 21 08:06:56.603 INFO kablam! | ^ help: consider using `_n` instead Sep 21 08:06:56.603 INFO kablam! Sep 21 08:06:56.682 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Sep 21 08:06:56.682 INFO kablam! --> src/util.rs:74:3 Sep 21 08:06:56.682 INFO kablam! | Sep 21 08:06:56.682 INFO kablam! 74 | assert_eq!(kawaii::empty(), Rc::new(Document::Empty)); Sep 21 08:06:56.682 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 08:06:56.682 INFO kablam! | Sep 21 08:06:56.682 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Sep 21 08:06:56.682 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 21 08:06:56.682 INFO kablam! Sep 21 08:06:56.682 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Sep 21 08:06:56.682 INFO kablam! --> src/util.rs:79:3 Sep 21 08:06:56.682 INFO kablam! | Sep 21 08:06:56.682 INFO kablam! 79 | assert_eq!(kawaii::string("foo"), Sep 21 08:06:56.682 INFO kablam! | _________^ Sep 21 08:06:56.682 INFO kablam! 80 | | Rc::new(Document::String("foo".into()))); Sep 21 08:06:56.682 INFO kablam! | |_____________________________________________________^ Sep 21 08:06:56.682 INFO kablam! | Sep 21 08:06:56.682 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Sep 21 08:06:56.682 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 21 08:06:56.683 INFO kablam! Sep 21 08:06:56.684 INFO kablam! error[E0277]: the trait bound `&std::rc::Rc: traits::Kawaii` is not satisfied Sep 21 08:06:56.684 INFO kablam! --> src/util.rs:85:14 Sep 21 08:06:56.685 INFO kablam! | Sep 21 08:06:56.685 INFO kablam! 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), Sep 21 08:06:56.685 INFO kablam! | ^^^^^^^^^^^^^^ the trait `traits::Kawaii` is not implemented for `&std::rc::Rc` Sep 21 08:06:56.685 INFO kablam! | Sep 21 08:06:56.685 INFO kablam! = help: the following implementations were found: Sep 21 08:06:56.685 INFO kablam! as traits::Kawaii> Sep 21 08:06:56.685 INFO kablam! note: required by `util::concat` Sep 21 08:06:56.685 INFO kablam! --> src/util.rs:32:1 Sep 21 08:06:56.685 INFO kablam! | Sep 21 08:06:56.685 INFO kablam! 32 | pub fn concat>(values: I) -> Rc { Sep 21 08:06:56.685 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 08:06:56.685 INFO kablam! Sep 21 08:06:56.686 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Sep 21 08:06:56.686 INFO kablam! --> src/util.rs:85:3 Sep 21 08:06:56.686 INFO kablam! | Sep 21 08:06:56.686 INFO kablam! 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), Sep 21 08:06:56.686 INFO kablam! | _________^ Sep 21 08:06:56.686 INFO kablam! 86 | | Rc::new(Document::Cons { Sep 21 08:06:56.686 INFO kablam! 87 | | left: Rc::new(Document::String("foo".into())), Sep 21 08:06:56.686 INFO kablam! 88 | | right: Rc::new(Document::String("bar".into())), Sep 21 08:06:56.686 INFO kablam! 89 | | })); Sep 21 08:06:56.686 INFO kablam! | |________________^ Sep 21 08:06:56.686 INFO kablam! | Sep 21 08:06:56.686 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Sep 21 08:06:56.686 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 21 08:06:56.686 INFO kablam! Sep 21 08:06:56.694 INFO kablam! error: aborting due to 4 previous errors Sep 21 08:06:56.694 INFO kablam! Sep 21 08:06:56.694 INFO kablam! Some errors occurred: E0277, E0369. Sep 21 08:06:56.694 INFO kablam! For more information about an error, try `rustc --explain E0277`. Sep 21 08:06:56.701 INFO kablam! error: Could not compile `kawaii`. Sep 21 08:06:56.701 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 21 08:06:56.709 INFO kablam! error: build failed Sep 21 08:06:56.709 INFO kablam! su: No module specific data is present Sep 21 08:06:57.268 INFO running `"docker" "rm" "-f" "7c87d9245126518aeaec23d7b045276c99ffbd1edb0ab2b079a1b29af7eeda86"` Sep 21 08:06:57.368 INFO blam! 7c87d9245126518aeaec23d7b045276c99ffbd1edb0ab2b079a1b29af7eeda86