Sep 21 07:31:45.687 INFO checking liner-0.4.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 07:31:45.687 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 07:31:45.687 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/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 07:31:45.826 INFO blam! 7ed05ca4ee5d9f1d8b1d29c3fc8822e401adb09742c6d4e8f5a5bf0ee77da3e0 Sep 21 07:31:45.827 INFO running `"docker" "start" "-a" "7ed05ca4ee5d9f1d8b1d29c3fc8822e401adb09742c6d4e8f5a5bf0ee77da3e0"` Sep 21 07:31:46.658 INFO kablam! usermod: no changes Sep 21 07:31:46.829 INFO kablam! Checking liner v0.4.4 (/source) Sep 21 07:31:47.230 INFO kablam! warning: unnecessary parentheses around function argument Sep 21 07:31:47.230 INFO kablam! --> src/editor.rs:225:27 Sep 21 07:31:47.230 INFO kablam! | Sep 21 07:31:47.230 INFO kablam! 225 | let cols = max(1, (w as usize / (max_word_size))); Sep 21 07:31:47.230 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 07:31:47.230 INFO kablam! | Sep 21 07:31:47.230 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 07:31:47.230 INFO kablam! Sep 21 07:31:47.314 INFO kablam! warning: the trait bound `W: std::io::Write` is not satisfied Sep 21 07:31:47.314 INFO kablam! --> src/event.rs:5:32 Sep 21 07:31:47.314 INFO kablam! | Sep 21 07:31:47.314 INFO kablam! 5 | pub type EventHandler<'a, W> = FnMut(Event) + 'a; Sep 21 07:31:47.314 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `W` Sep 21 07:31:47.314 INFO kablam! | Sep 21 07:31:47.314 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 07:31:47.314 INFO kablam! = help: consider adding a `where W: std::io::Write` bound Sep 21 07:31:47.314 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 07:31:47.314 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 07:31:47.314 INFO kablam! Sep 21 07:31:47.483 INFO kablam! warning: unnecessary parentheses around function argument Sep 21 07:31:47.483 INFO kablam! --> src/editor.rs:225:27 Sep 21 07:31:47.483 INFO kablam! | Sep 21 07:31:47.483 INFO kablam! 225 | let cols = max(1, (w as usize / (max_word_size))); Sep 21 07:31:47.483 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 07:31:47.483 INFO kablam! | Sep 21 07:31:47.483 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 07:31:47.483 INFO kablam! Sep 21 07:31:47.637 INFO kablam! warning: the trait bound `W: std::io::Write` is not satisfied Sep 21 07:31:47.637 INFO kablam! --> src/event.rs:5:32 Sep 21 07:31:47.637 INFO kablam! | Sep 21 07:31:47.637 INFO kablam! 5 | pub type EventHandler<'a, W> = FnMut(Event) + 'a; Sep 21 07:31:47.637 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ the trait `std::io::Write` is not implemented for `W` Sep 21 07:31:47.637 INFO kablam! | Sep 21 07:31:47.637 INFO kablam! = note: #[warn(type_alias_missing_bounds)] on by default Sep 21 07:31:47.637 INFO kablam! = help: consider adding a `where W: std::io::Write` bound Sep 21 07:31:47.637 INFO kablam! = help: missing bounds in type aliases were previously allowed Sep 21 07:31:47.637 INFO kablam! = help: this is a hard error in Rust 2018 Sep 21 07:31:47.637 INFO kablam! Sep 21 07:31:47.711 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:47.711 INFO kablam! --> src/editor.rs:575:21 Sep 21 07:31:47.711 INFO kablam! | Sep 21 07:31:47.711 INFO kablam! 575 | let mut buf = self.current_buffer_mut(); Sep 21 07:31:47.711 INFO kablam! | ----^^^ Sep 21 07:31:47.711 INFO kablam! | | Sep 21 07:31:47.711 INFO kablam! | help: remove this `mut` Sep 21 07:31:47.711 INFO kablam! | Sep 21 07:31:47.711 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 07:31:47.711 INFO kablam! Sep 21 07:31:47.744 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:47.744 INFO kablam! --> src/context.rs:73:9 Sep 21 07:31:47.744 INFO kablam! | Sep 21 07:31:47.744 INFO kablam! 73 | mut handler: &mut EventHandler>, Sep 21 07:31:47.744 INFO kablam! | ----^^^^^^^ Sep 21 07:31:47.744 INFO kablam! | | Sep 21 07:31:47.744 INFO kablam! | help: remove this `mut` Sep 21 07:31:47.744 INFO kablam! Sep 21 07:31:47.745 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:47.745 INFO kablam! --> src/context.rs:91:9 Sep 21 07:31:47.745 INFO kablam! | Sep 21 07:31:47.745 INFO kablam! 91 | mut handler: &mut EventHandler>, Sep 21 07:31:47.745 INFO kablam! | ----^^^^^^^ Sep 21 07:31:47.745 INFO kablam! | | Sep 21 07:31:47.745 INFO kablam! | help: remove this `mut` Sep 21 07:31:47.745 INFO kablam! Sep 21 07:31:47.747 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:47.747 INFO kablam! --> src/context.rs:109:9 Sep 21 07:31:47.747 INFO kablam! | Sep 21 07:31:47.747 INFO kablam! 109 | mut handler: &mut EventHandler, Sep 21 07:31:47.747 INFO kablam! | ----^^^^^^^ Sep 21 07:31:47.747 INFO kablam! | | Sep 21 07:31:47.747 INFO kablam! | help: remove this `mut` Sep 21 07:31:47.748 INFO kablam! Sep 21 07:31:48.885 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:48.885 INFO kablam! --> src/editor.rs:575:21 Sep 21 07:31:48.885 INFO kablam! | Sep 21 07:31:48.885 INFO kablam! 575 | let mut buf = self.current_buffer_mut(); Sep 21 07:31:48.885 INFO kablam! | ----^^^ Sep 21 07:31:48.885 INFO kablam! | | Sep 21 07:31:48.885 INFO kablam! | help: remove this `mut` Sep 21 07:31:48.885 INFO kablam! | Sep 21 07:31:48.885 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 21 07:31:48.885 INFO kablam! Sep 21 07:31:48.934 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:48.934 INFO kablam! --> src/context.rs:73:9 Sep 21 07:31:48.934 INFO kablam! | Sep 21 07:31:48.934 INFO kablam! 73 | mut handler: &mut EventHandler>, Sep 21 07:31:48.934 INFO kablam! | ----^^^^^^^ Sep 21 07:31:48.934 INFO kablam! | | Sep 21 07:31:48.934 INFO kablam! | help: remove this `mut` Sep 21 07:31:48.934 INFO kablam! Sep 21 07:31:48.938 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:48.938 INFO kablam! --> src/context.rs:91:9 Sep 21 07:31:48.938 INFO kablam! | Sep 21 07:31:48.938 INFO kablam! 91 | mut handler: &mut EventHandler>, Sep 21 07:31:48.938 INFO kablam! | ----^^^^^^^ Sep 21 07:31:48.938 INFO kablam! | | Sep 21 07:31:48.938 INFO kablam! | help: remove this `mut` Sep 21 07:31:48.938 INFO kablam! Sep 21 07:31:48.938 INFO kablam! warning: variable does not need to be mutable Sep 21 07:31:48.938 INFO kablam! --> src/context.rs:109:9 Sep 21 07:31:48.938 INFO kablam! | Sep 21 07:31:48.938 INFO kablam! 109 | mut handler: &mut EventHandler, Sep 21 07:31:48.938 INFO kablam! | ----^^^^^^^ Sep 21 07:31:48.938 INFO kablam! | | Sep 21 07:31:48.938 INFO kablam! | help: remove this `mut` Sep 21 07:31:48.938 INFO kablam! Sep 21 07:31:49.509 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.81s Sep 21 07:31:49.512 INFO kablam! su: No module specific data is present Sep 21 07:31:50.304 INFO running `"docker" "rm" "-f" "7ed05ca4ee5d9f1d8b1d29c3fc8822e401adb09742c6d4e8f5a5bf0ee77da3e0"` Sep 21 07:31:50.375 INFO blam! 7ed05ca4ee5d9f1d8b1d29c3fc8822e401adb09742c6d4e8f5a5bf0ee77da3e0