Aug 17 17:55:33.367 INFO checking liner-0.4.4 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 17:55:33.367 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 17:55:33.367 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 17:55:33.367 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 17:55:33.596 INFO blam! 8c93fd88c34ba75ce89a97a4f8cf893dc3c13a310307763aea0d3ea30ac263c5 Aug 17 17:55:33.599 INFO running `"docker" "start" "-a" "8c93fd88c34ba75ce89a97a4f8cf893dc3c13a310307763aea0d3ea30ac263c5"` Aug 17 17:55:34.516 INFO kablam! Checking liner v0.4.4 (file:///source) Aug 17 17:55:35.686 INFO kablam! warning: unnecessary parentheses around function argument Aug 17 17:55:35.686 INFO kablam! --> src/editor.rs:225:27 Aug 17 17:55:35.687 INFO kablam! | Aug 17 17:55:35.687 INFO kablam! 225 | let cols = max(1, (w as usize / (max_word_size))); Aug 17 17:55:35.687 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 17 17:55:35.687 INFO kablam! | Aug 17 17:55:35.687 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 17 17:55:35.687 INFO kablam! Aug 17 17:55:36.172 INFO kablam! warning: unnecessary parentheses around function argument Aug 17 17:55:36.172 INFO kablam! --> src/editor.rs:225:27 Aug 17 17:55:36.172 INFO kablam! | Aug 17 17:55:36.172 INFO kablam! 225 | let cols = max(1, (w as usize / (max_word_size))); Aug 17 17:55:36.172 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Aug 17 17:55:36.172 INFO kablam! | Aug 17 17:55:36.172 INFO kablam! = note: #[warn(unused_parens)] on by default Aug 17 17:55:36.172 INFO kablam! Aug 17 17:55:37.837 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:37.837 INFO kablam! --> src/editor.rs:575:21 Aug 17 17:55:37.838 INFO kablam! | Aug 17 17:55:37.838 INFO kablam! 575 | let mut buf = self.current_buffer_mut(); Aug 17 17:55:37.838 INFO kablam! | ----^^^ Aug 17 17:55:37.838 INFO kablam! | | Aug 17 17:55:37.838 INFO kablam! | help: remove this `mut` Aug 17 17:55:37.846 INFO kablam! | Aug 17 17:55:37.847 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 17:55:37.847 INFO kablam! Aug 17 17:55:37.996 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:37.996 INFO kablam! --> src/context.rs:73:9 Aug 17 17:55:37.996 INFO kablam! | Aug 17 17:55:37.996 INFO kablam! 73 | mut handler: &mut EventHandler>, Aug 17 17:55:37.996 INFO kablam! | ----^^^^^^^ Aug 17 17:55:37.996 INFO kablam! | | Aug 17 17:55:37.996 INFO kablam! | help: remove this `mut` Aug 17 17:55:38.006 INFO kablam! Aug 17 17:55:38.015 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:38.015 INFO kablam! --> src/context.rs:91:9 Aug 17 17:55:38.015 INFO kablam! | Aug 17 17:55:38.015 INFO kablam! 91 | mut handler: &mut EventHandler>, Aug 17 17:55:38.015 INFO kablam! | ----^^^^^^^ Aug 17 17:55:38.015 INFO kablam! | | Aug 17 17:55:38.015 INFO kablam! | help: remove this `mut` Aug 17 17:55:38.015 INFO kablam! Aug 17 17:55:38.016 INFO kablam! error[E0503]: cannot use `self.key_bindings` because it was mutably borrowed Aug 17 17:55:38.016 INFO kablam! --> src/context.rs:97:19 Aug 17 17:55:38.016 INFO kablam! | Aug 17 17:55:38.016 INFO kablam! 96 | let ed = try!(Editor::new_with_init_buffer(stdout, prompt, self, buffer)); Aug 17 17:55:38.016 INFO kablam! | ---- borrow of `*self` occurs here Aug 17 17:55:38.016 INFO kablam! 97 | match self.key_bindings { Aug 17 17:55:38.016 INFO kablam! | ^^^^^^^^^^^^^^^^^ use of borrowed `*self` Aug 17 17:55:38.016 INFO kablam! 98 | KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler), Aug 17 17:55:38.016 INFO kablam! 99 | KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler), Aug 17 17:55:38.016 INFO kablam! | -- borrow later used here Aug 17 17:55:38.016 INFO kablam! Aug 17 17:55:38.017 INFO kablam! error[E0503]: cannot use `self.key_bindings` because it was mutably borrowed Aug 17 17:55:38.017 INFO kablam! --> src/context.rs:98:17 Aug 17 17:55:38.017 INFO kablam! | Aug 17 17:55:38.017 INFO kablam! 96 | let ed = try!(Editor::new_with_init_buffer(stdout, prompt, self, buffer)); Aug 17 17:55:38.017 INFO kablam! | ---- borrow of `*self` occurs here Aug 17 17:55:38.017 INFO kablam! 97 | match self.key_bindings { Aug 17 17:55:38.018 INFO kablam! 98 | KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler), Aug 17 17:55:38.018 INFO kablam! | ^^^^^^^^^^^^^^^^^^ use of borrowed `*self` Aug 17 17:55:38.018 INFO kablam! 99 | KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler), Aug 17 17:55:38.018 INFO kablam! | -- borrow later used here Aug 17 17:55:38.018 INFO kablam! Aug 17 17:55:38.032 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:38.032 INFO kablam! --> src/context.rs:109:9 Aug 17 17:55:38.032 INFO kablam! | Aug 17 17:55:38.032 INFO kablam! 109 | mut handler: &mut EventHandler, Aug 17 17:55:38.032 INFO kablam! | ----^^^^^^^ Aug 17 17:55:38.032 INFO kablam! | | Aug 17 17:55:38.032 INFO kablam! | help: remove this `mut` Aug 17 17:55:38.033 INFO kablam! Aug 17 17:55:38.599 INFO kablam! error: aborting due to 2 previous errors Aug 17 17:55:38.605 INFO kablam! Aug 17 17:55:38.605 INFO kablam! For more information about this error, try `rustc --explain E0503`. Aug 17 17:55:38.619 INFO kablam! error: Could not compile `liner`. Aug 17 17:55:38.620 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 17 17:55:41.444 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:41.444 INFO kablam! --> src/editor.rs:575:21 Aug 17 17:55:41.444 INFO kablam! | Aug 17 17:55:41.445 INFO kablam! 575 | let mut buf = self.current_buffer_mut(); Aug 17 17:55:41.445 INFO kablam! | ----^^^ Aug 17 17:55:41.445 INFO kablam! | | Aug 17 17:55:41.445 INFO kablam! | help: remove this `mut` Aug 17 17:55:41.445 INFO kablam! | Aug 17 17:55:41.445 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 17:55:41.445 INFO kablam! Aug 17 17:55:41.633 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:41.634 INFO kablam! --> src/context.rs:73:9 Aug 17 17:55:41.634 INFO kablam! | Aug 17 17:55:41.634 INFO kablam! 73 | mut handler: &mut EventHandler>, Aug 17 17:55:41.634 INFO kablam! | ----^^^^^^^ Aug 17 17:55:41.634 INFO kablam! | | Aug 17 17:55:41.634 INFO kablam! | help: remove this `mut` Aug 17 17:55:41.634 INFO kablam! Aug 17 17:55:41.642 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:41.642 INFO kablam! --> src/context.rs:91:9 Aug 17 17:55:41.642 INFO kablam! | Aug 17 17:55:41.642 INFO kablam! 91 | mut handler: &mut EventHandler>, Aug 17 17:55:41.642 INFO kablam! | ----^^^^^^^ Aug 17 17:55:41.642 INFO kablam! | | Aug 17 17:55:41.642 INFO kablam! | help: remove this `mut` Aug 17 17:55:41.642 INFO kablam! Aug 17 17:55:41.643 INFO kablam! error[E0503]: cannot use `self.key_bindings` because it was mutably borrowed Aug 17 17:55:41.643 INFO kablam! --> src/context.rs:97:19 Aug 17 17:55:41.643 INFO kablam! | Aug 17 17:55:41.643 INFO kablam! 96 | let ed = try!(Editor::new_with_init_buffer(stdout, prompt, self, buffer)); Aug 17 17:55:41.643 INFO kablam! | ---- borrow of `*self` occurs here Aug 17 17:55:41.643 INFO kablam! 97 | match self.key_bindings { Aug 17 17:55:41.643 INFO kablam! | ^^^^^^^^^^^^^^^^^ use of borrowed `*self` Aug 17 17:55:41.643 INFO kablam! 98 | KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler), Aug 17 17:55:41.643 INFO kablam! 99 | KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler), Aug 17 17:55:41.643 INFO kablam! | -- borrow later used here Aug 17 17:55:41.644 INFO kablam! Aug 17 17:55:41.644 INFO kablam! error[E0503]: cannot use `self.key_bindings` because it was mutably borrowed Aug 17 17:55:41.644 INFO kablam! --> src/context.rs:98:17 Aug 17 17:55:41.644 INFO kablam! | Aug 17 17:55:41.644 INFO kablam! 96 | let ed = try!(Editor::new_with_init_buffer(stdout, prompt, self, buffer)); Aug 17 17:55:41.645 INFO kablam! | ---- borrow of `*self` occurs here Aug 17 17:55:41.645 INFO kablam! 97 | match self.key_bindings { Aug 17 17:55:41.645 INFO kablam! 98 | KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler), Aug 17 17:55:41.645 INFO kablam! | ^^^^^^^^^^^^^^^^^^ use of borrowed `*self` Aug 17 17:55:41.645 INFO kablam! 99 | KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler), Aug 17 17:55:41.645 INFO kablam! | -- borrow later used here Aug 17 17:55:41.645 INFO kablam! Aug 17 17:55:41.660 INFO kablam! warning: variable does not need to be mutable Aug 17 17:55:41.660 INFO kablam! --> src/context.rs:109:9 Aug 17 17:55:41.660 INFO kablam! | Aug 17 17:55:41.660 INFO kablam! 109 | mut handler: &mut EventHandler, Aug 17 17:55:41.660 INFO kablam! | ----^^^^^^^ Aug 17 17:55:41.660 INFO kablam! | | Aug 17 17:55:41.660 INFO kablam! | help: remove this `mut` Aug 17 17:55:41.660 INFO kablam! Aug 17 17:55:43.702 INFO kablam! error: aborting due to 2 previous errors Aug 17 17:55:43.702 INFO kablam! Aug 17 17:55:43.702 INFO kablam! For more information about this error, try `rustc --explain E0503`. Aug 17 17:55:43.712 INFO kablam! error: Could not compile `liner`. Aug 17 17:55:43.713 INFO kablam! Aug 17 17:55:43.713 INFO kablam! To learn more, run the command again with --verbose. Aug 17 17:55:43.722 INFO kablam! su: No module specific data is present Aug 17 17:55:44.323 INFO running `"docker" "rm" "-f" "8c93fd88c34ba75ce89a97a4f8cf893dc3c13a310307763aea0d3ea30ac263c5"` Aug 17 17:55:44.534 INFO blam! 8c93fd88c34ba75ce89a97a4f8cf893dc3c13a310307763aea0d3ea30ac263c5