Aug 31 23:36:46.986 INFO checking kawaii-0.1.0-alpha against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 23:36:46.986 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 23:36:46.986 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 23:36:47.173 INFO blam! fefb7568e66b6d960da00a65c90a433021cc9e24978449a9f71fd57f673d8ff9 Aug 31 23:36:47.175 INFO running `"docker" "start" "-a" "fefb7568e66b6d960da00a65c90a433021cc9e24978449a9f71fd57f673d8ff9"` Aug 31 23:36:47.761 INFO kablam! Checking kawaii v0.1.0-alpha (file:///source) Aug 31 23:36:48.474 INFO kablam! warning: unused import: `Config` Aug 31 23:36:48.474 INFO kablam! --> src/fmt.rs:18:21 Aug 31 23:36:48.474 INFO kablam! | Aug 31 23:36:48.474 INFO kablam! 18 | use config::{Width, Config}; Aug 31 23:36:48.474 INFO kablam! | ^^^^^^ Aug 31 23:36:48.474 INFO kablam! | Aug 31 23:36:48.474 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 23:36:48.474 INFO kablam! Aug 31 23:36:48.526 INFO kablam! warning: unused import: `Config` Aug 31 23:36:48.526 INFO kablam! --> src/fmt.rs:18:21 Aug 31 23:36:48.526 INFO kablam! | Aug 31 23:36:48.526 INFO kablam! 18 | use config::{Width, Config}; Aug 31 23:36:48.526 INFO kablam! | ^^^^^^ Aug 31 23:36:48.526 INFO kablam! | Aug 31 23:36:48.526 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 23:36:48.526 INFO kablam! Aug 31 23:36:48.527 INFO kablam! warning: unused import: `traits::Kawaii` Aug 31 23:36:48.527 INFO kablam! --> src/util.rs:69:6 Aug 31 23:36:48.528 INFO kablam! | Aug 31 23:36:48.528 INFO kablam! 69 | use traits::Kawaii; Aug 31 23:36:48.528 INFO kablam! | ^^^^^^^^^^^^^^ Aug 31 23:36:48.528 INFO kablam! Aug 31 23:36:48.768 INFO kablam! warning: unused variable: `f` Aug 31 23:36:48.768 INFO kablam! --> src/fmt.rs:61:12 Aug 31 23:36:48.768 INFO kablam! | Aug 31 23:36:48.768 INFO kablam! 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { Aug 31 23:36:48.769 INFO kablam! | ^ help: consider using `_f` instead Aug 31 23:36:48.769 INFO kablam! | Aug 31 23:36:48.769 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 31 23:36:48.769 INFO kablam! Aug 31 23:36:48.769 INFO kablam! warning: unused variable: `n` Aug 31 23:36:48.769 INFO kablam! --> src/fmt.rs:61:36 Aug 31 23:36:48.769 INFO kablam! | Aug 31 23:36:48.769 INFO kablam! 61 | fn indent(f: &mut fmt::Formatter, n: usize) -> fmt::Result { Aug 31 23:36:48.769 INFO kablam! | ^ help: consider using `_n` instead Aug 31 23:36:48.769 INFO kablam! Aug 31 23:36:48.884 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Aug 31 23:36:48.884 INFO kablam! --> src/util.rs:74:3 Aug 31 23:36:48.884 INFO kablam! | Aug 31 23:36:48.884 INFO kablam! 74 | assert_eq!(kawaii::empty(), Rc::new(Document::Empty)); Aug 31 23:36:48.885 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 23:36:48.885 INFO kablam! | Aug 31 23:36:48.885 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Aug 31 23:36:48.885 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) Aug 31 23:36:48.885 INFO kablam! Aug 31 23:36:48.887 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Aug 31 23:36:48.888 INFO kablam! --> src/util.rs:79:3 Aug 31 23:36:48.888 INFO kablam! | Aug 31 23:36:48.888 INFO kablam! 79 | assert_eq!(kawaii::string("foo"), Aug 31 23:36:48.888 INFO kablam! | _________^ Aug 31 23:36:48.888 INFO kablam! 80 | | Rc::new(Document::String("foo".into()))); Aug 31 23:36:48.888 INFO kablam! | |_____________________________________________________^ Aug 31 23:36:48.888 INFO kablam! | Aug 31 23:36:48.888 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Aug 31 23:36:48.888 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) Aug 31 23:36:48.888 INFO kablam! Aug 31 23:36:48.898 INFO kablam! error[E0277]: the trait bound `&std::rc::Rc: traits::Kawaii` is not satisfied Aug 31 23:36:48.898 INFO kablam! --> src/util.rs:85:14 Aug 31 23:36:48.898 INFO kablam! | Aug 31 23:36:48.898 INFO kablam! 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), Aug 31 23:36:48.898 INFO kablam! | ^^^^^^^^^^^^^^ the trait `traits::Kawaii` is not implemented for `&std::rc::Rc` Aug 31 23:36:48.898 INFO kablam! | Aug 31 23:36:48.898 INFO kablam! = help: the following implementations were found: Aug 31 23:36:48.898 INFO kablam! as traits::Kawaii> Aug 31 23:36:48.898 INFO kablam! note: required by `util::concat` Aug 31 23:36:48.898 INFO kablam! --> src/util.rs:32:1 Aug 31 23:36:48.899 INFO kablam! | Aug 31 23:36:48.899 INFO kablam! 32 | pub fn concat>(values: I) -> Rc { Aug 31 23:36:48.899 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 31 23:36:48.899 INFO kablam! Aug 31 23:36:48.899 INFO kablam! error[E0369]: binary operation `==` cannot be applied to type `std::rc::Rc` Aug 31 23:36:48.899 INFO kablam! --> src/util.rs:85:3 Aug 31 23:36:48.899 INFO kablam! | Aug 31 23:36:48.899 INFO kablam! 85 | assert_eq!(kawaii::concat(&[kawaii::string("foo"), kawaii::string("bar")]), Aug 31 23:36:48.899 INFO kablam! | _________^ Aug 31 23:36:48.899 INFO kablam! 86 | | Rc::new(Document::Cons { Aug 31 23:36:48.900 INFO kablam! 87 | | left: Rc::new(Document::String("foo".into())), Aug 31 23:36:48.900 INFO kablam! 88 | | right: Rc::new(Document::String("bar".into())), Aug 31 23:36:48.900 INFO kablam! 89 | | })); Aug 31 23:36:48.900 INFO kablam! | |________________^ Aug 31 23:36:48.900 INFO kablam! | Aug 31 23:36:48.900 INFO kablam! = note: an implementation of `std::cmp::PartialEq` might be missing for `std::rc::Rc` Aug 31 23:36:48.900 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) Aug 31 23:36:48.900 INFO kablam! Aug 31 23:36:48.906 INFO kablam! error: aborting due to 4 previous errors Aug 31 23:36:48.906 INFO kablam! Aug 31 23:36:48.906 INFO kablam! Some errors occurred: E0277, E0369. Aug 31 23:36:48.906 INFO kablam! For more information about an error, try `rustc --explain E0277`. Aug 31 23:36:48.913 INFO kablam! error: Could not compile `kawaii`. Aug 31 23:36:48.913 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 23:36:48.918 INFO kablam! error: build failed Aug 31 23:36:48.919 INFO kablam! su: No module specific data is present Aug 31 23:36:49.309 INFO running `"docker" "rm" "-f" "fefb7568e66b6d960da00a65c90a433021cc9e24978449a9f71fd57f673d8ff9"` Aug 31 23:36:49.410 INFO blam! fefb7568e66b6d960da00a65c90a433021cc9e24978449a9f71fd57f673d8ff9