Sep 01 02:32:25.370 INFO checking voidmap-1.1.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 02:32:25.370 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 02:32:25.370 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 02:32:25.541 INFO blam! c4a7b908dae830a78dd075b3b012d4b7d200b13b06be7f54cb538b4f2ca3ff1e Sep 01 02:32:25.543 INFO running `"docker" "start" "-a" "c4a7b908dae830a78dd075b3b012d4b7d200b13b06be7f54cb538b4f2ca3ff1e"` Sep 01 02:32:26.214 INFO kablam! Compiling protobuf v1.7.4 Sep 01 02:32:26.216 INFO kablam! Checking termion v1.5.1 Sep 01 02:32:26.218 INFO kablam! Checking quickcheck v0.3.2 Sep 01 02:32:38.673 INFO kablam! Checking voidmap v1.1.2 (file:///source) Sep 01 02:32:42.699 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.699 INFO kablam! --> src/screen.rs:655:45 Sep 01 02:32:42.699 INFO kablam! | Sep 01 02:32:42.699 INFO kablam! 655 | mut filter_map: &mut F) Sep 01 02:32:42.699 INFO kablam! | ----^^^^^^^^^^ Sep 01 02:32:42.699 INFO kablam! | | Sep 01 02:32:42.699 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.699 INFO kablam! | Sep 01 02:32:42.699 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 02:32:42.699 INFO kablam! Sep 01 02:32:42.714 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.714 INFO kablam! --> src/screen.rs:725:70 Sep 01 02:32:42.714 INFO kablam! | Sep 01 02:32:42.715 INFO kablam! 725 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Sep 01 02:32:42.715 INFO kablam! | ----^ Sep 01 02:32:42.715 INFO kablam! | | Sep 01 02:32:42.715 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.715 INFO kablam! Sep 01 02:32:42.715 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.715 INFO kablam! --> src/screen.rs:735:54 Sep 01 02:32:42.715 INFO kablam! | Sep 01 02:32:42.715 INFO kablam! 735 | self.with_node_mut_no_meta(selected_id, |mut n| { Sep 01 02:32:42.715 INFO kablam! | ----^ Sep 01 02:32:42.715 INFO kablam! | | Sep 01 02:32:42.715 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.715 INFO kablam! Sep 01 02:32:42.727 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.727 INFO kablam! --> src/screen.rs:786:61 Sep 01 02:32:42.727 INFO kablam! | Sep 01 02:32:42.728 INFO kablam! 786 | return self.with_node_mut_no_meta(node_id, |mut node| { Sep 01 02:32:42.728 INFO kablam! | ----^^^^ Sep 01 02:32:42.728 INFO kablam! | | Sep 01 02:32:42.728 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.728 INFO kablam! Sep 01 02:32:42.750 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.750 INFO kablam! --> src/screen.rs:894:43 Sep 01 02:32:42.750 INFO kablam! | Sep 01 02:32:42.751 INFO kablam! 894 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Sep 01 02:32:42.751 INFO kablam! | ----^ Sep 01 02:32:42.751 INFO kablam! | | Sep 01 02:32:42.751 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.751 INFO kablam! Sep 01 02:32:42.806 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.806 INFO kablam! --> src/screen.rs:655:45 Sep 01 02:32:42.806 INFO kablam! | Sep 01 02:32:42.806 INFO kablam! 655 | mut filter_map: &mut F) Sep 01 02:32:42.806 INFO kablam! | ----^^^^^^^^^^ Sep 01 02:32:42.806 INFO kablam! | | Sep 01 02:32:42.806 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.806 INFO kablam! | Sep 01 02:32:42.806 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 02:32:42.806 INFO kablam! Sep 01 02:32:42.817 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.817 INFO kablam! --> src/screen.rs:1195:50 Sep 01 02:32:42.818 INFO kablam! | Sep 01 02:32:42.818 INFO kablam! 1195 | self.with_node_mut_no_meta(ptr, |mut root| { Sep 01 02:32:42.818 INFO kablam! | ----^^^^ Sep 01 02:32:42.818 INFO kablam! | | Sep 01 02:32:42.818 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.818 INFO kablam! Sep 01 02:32:42.825 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.825 INFO kablam! --> src/screen.rs:725:70 Sep 01 02:32:42.825 INFO kablam! | Sep 01 02:32:42.825 INFO kablam! 725 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Sep 01 02:32:42.825 INFO kablam! | ----^ Sep 01 02:32:42.825 INFO kablam! | | Sep 01 02:32:42.825 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.825 INFO kablam! Sep 01 02:32:42.826 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.826 INFO kablam! --> src/screen.rs:735:54 Sep 01 02:32:42.826 INFO kablam! | Sep 01 02:32:42.826 INFO kablam! 735 | self.with_node_mut_no_meta(selected_id, |mut n| { Sep 01 02:32:42.826 INFO kablam! | ----^ Sep 01 02:32:42.826 INFO kablam! | | Sep 01 02:32:42.826 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.826 INFO kablam! Sep 01 02:32:42.833 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.833 INFO kablam! --> src/screen.rs:1324:52 Sep 01 02:32:42.833 INFO kablam! | Sep 01 02:32:42.833 INFO kablam! 1324 | self.with_node_mut_no_meta(parent_id, |mut parent| { Sep 01 02:32:42.833 INFO kablam! | ----^^^^^^ Sep 01 02:32:42.833 INFO kablam! | | Sep 01 02:32:42.833 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.833 INFO kablam! Sep 01 02:32:42.837 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.837 INFO kablam! --> src/screen.rs:1346:52 Sep 01 02:32:42.838 INFO kablam! | Sep 01 02:32:42.838 INFO kablam! 1346 | self.with_node_mut_no_meta(parent_id, |mut parent| { Sep 01 02:32:42.838 INFO kablam! | ----^^^^^^ Sep 01 02:32:42.838 INFO kablam! | | Sep 01 02:32:42.838 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.838 INFO kablam! Sep 01 02:32:42.838 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.838 INFO kablam! --> src/screen.rs:786:61 Sep 01 02:32:42.838 INFO kablam! | Sep 01 02:32:42.838 INFO kablam! 786 | return self.with_node_mut_no_meta(node_id, |mut node| { Sep 01 02:32:42.838 INFO kablam! | ----^^^^ Sep 01 02:32:42.838 INFO kablam! | | Sep 01 02:32:42.838 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.838 INFO kablam! Sep 01 02:32:42.861 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.861 INFO kablam! --> src/screen.rs:1453:50 Sep 01 02:32:42.861 INFO kablam! | Sep 01 02:32:42.861 INFO kablam! 1453 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Sep 01 02:32:42.861 INFO kablam! | ----^^^^ Sep 01 02:32:42.861 INFO kablam! | | Sep 01 02:32:42.861 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.861 INFO kablam! Sep 01 02:32:42.861 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.861 INFO kablam! --> src/screen.rs:894:43 Sep 01 02:32:42.861 INFO kablam! | Sep 01 02:32:42.861 INFO kablam! 894 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Sep 01 02:32:42.861 INFO kablam! | ----^ Sep 01 02:32:42.861 INFO kablam! | | Sep 01 02:32:42.861 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.861 INFO kablam! Sep 01 02:32:42.927 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.928 INFO kablam! --> src/screen.rs:1195:50 Sep 01 02:32:42.928 INFO kablam! | Sep 01 02:32:42.928 INFO kablam! 1195 | self.with_node_mut_no_meta(ptr, |mut root| { Sep 01 02:32:42.928 INFO kablam! | ----^^^^ Sep 01 02:32:42.928 INFO kablam! | | Sep 01 02:32:42.928 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.928 INFO kablam! Sep 01 02:32:42.942 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.943 INFO kablam! --> src/screen.rs:1324:52 Sep 01 02:32:42.943 INFO kablam! | Sep 01 02:32:42.943 INFO kablam! 1324 | self.with_node_mut_no_meta(parent_id, |mut parent| { Sep 01 02:32:42.943 INFO kablam! | ----^^^^^^ Sep 01 02:32:42.943 INFO kablam! | | Sep 01 02:32:42.943 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.943 INFO kablam! Sep 01 02:32:42.947 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.947 INFO kablam! --> src/screen.rs:1346:52 Sep 01 02:32:42.947 INFO kablam! | Sep 01 02:32:42.947 INFO kablam! 1346 | self.with_node_mut_no_meta(parent_id, |mut parent| { Sep 01 02:32:42.947 INFO kablam! | ----^^^^^^ Sep 01 02:32:42.947 INFO kablam! | | Sep 01 02:32:42.947 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.947 INFO kablam! Sep 01 02:32:42.970 INFO kablam! warning: variable does not need to be mutable Sep 01 02:32:42.970 INFO kablam! --> src/screen.rs:1453:50 Sep 01 02:32:42.970 INFO kablam! | Sep 01 02:32:42.970 INFO kablam! 1453 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Sep 01 02:32:42.970 INFO kablam! | ----^^^^ Sep 01 02:32:42.970 INFO kablam! | | Sep 01 02:32:42.970 INFO kablam! | help: remove this `mut` Sep 01 02:32:42.970 INFO kablam! Sep 01 02:32:43.544 INFO kablam! warning: method is never used: `new_ephemeral_node_id` Sep 01 02:32:43.544 INFO kablam! --> src/screen.rs:130:5 Sep 01 02:32:43.544 INFO kablam! | Sep 01 02:32:43.544 INFO kablam! 130 | fn new_ephemeral_node_id(&mut self) -> NodeID { Sep 01 02:32:43.544 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 02:32:43.544 INFO kablam! | Sep 01 02:32:43.544 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 02:32:43.544 INFO kablam! Sep 01 02:32:43.569 INFO kablam! warning: method is never used: `new_ephemeral_node_id` Sep 01 02:32:43.569 INFO kablam! --> src/screen.rs:130:5 Sep 01 02:32:43.569 INFO kablam! | Sep 01 02:32:43.569 INFO kablam! 130 | fn new_ephemeral_node_id(&mut self) -> NodeID { Sep 01 02:32:43.569 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 02:32:43.569 INFO kablam! | Sep 01 02:32:43.569 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 02:32:43.569 INFO kablam! Sep 01 02:32:45.008 INFO kablam! warning: unused `#[macro_use]` import Sep 01 02:32:45.008 INFO kablam! --> src/bin/void.rs:5:1 Sep 01 02:32:45.008 INFO kablam! | Sep 01 02:32:45.008 INFO kablam! 5 | #[macro_use] Sep 01 02:32:45.008 INFO kablam! | ^^^^^^^^^^^^ Sep 01 02:32:45.008 INFO kablam! | Sep 01 02:32:45.009 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 02:32:45.009 INFO kablam! Sep 01 02:32:45.023 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Sep 01 02:32:45.023 INFO kablam! --> src/bin/void.rs:25:19 Sep 01 02:32:45.023 INFO kablam! | Sep 01 02:32:45.023 INFO kablam! 25 | let default = std::env::home_dir().and_then(|mut h| { Sep 01 02:32:45.023 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 01 02:32:45.023 INFO kablam! | Sep 01 02:32:45.023 INFO kablam! = note: #[warn(deprecated)] on by default Sep 01 02:32:45.023 INFO kablam! Sep 01 02:32:45.033 INFO kablam! warning: unused `#[macro_use]` import Sep 01 02:32:45.033 INFO kablam! --> src/bin/void.rs:5:1 Sep 01 02:32:45.033 INFO kablam! | Sep 01 02:32:45.033 INFO kablam! 5 | #[macro_use] Sep 01 02:32:45.033 INFO kablam! | ^^^^^^^^^^^^ Sep 01 02:32:45.033 INFO kablam! | Sep 01 02:32:45.034 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 02:32:45.034 INFO kablam! Sep 01 02:32:45.049 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead. Sep 01 02:32:45.049 INFO kablam! --> src/bin/void.rs:25:19 Sep 01 02:32:45.049 INFO kablam! | Sep 01 02:32:45.049 INFO kablam! 25 | let default = std::env::home_dir().and_then(|mut h| { Sep 01 02:32:45.049 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 01 02:32:45.049 INFO kablam! | Sep 01 02:32:45.049 INFO kablam! = note: #[warn(deprecated)] on by default Sep 01 02:32:45.049 INFO kablam! Sep 01 02:32:45.151 INFO kablam! warning: unused variable: `e` Sep 01 02:32:45.151 INFO kablam! --> src/bin/void.rs:49:26 Sep 01 02:32:45.151 INFO kablam! | Sep 01 02:32:45.151 INFO kablam! 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Sep 01 02:32:45.151 INFO kablam! | ^ help: consider using `_e` instead Sep 01 02:32:45.151 INFO kablam! | Sep 01 02:32:45.151 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 02:32:45.151 INFO kablam! Sep 01 02:32:45.167 INFO kablam! warning: unused variable: `e` Sep 01 02:32:45.167 INFO kablam! --> src/bin/void.rs:49:26 Sep 01 02:32:45.167 INFO kablam! | Sep 01 02:32:45.167 INFO kablam! 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Sep 01 02:32:45.167 INFO kablam! | ^ help: consider using `_e` instead Sep 01 02:32:45.167 INFO kablam! | Sep 01 02:32:45.167 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 02:32:45.167 INFO kablam! Sep 01 02:32:45.392 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 19.33s Sep 01 02:32:45.401 INFO kablam! su: No module specific data is present Sep 01 02:32:45.860 INFO running `"docker" "rm" "-f" "c4a7b908dae830a78dd075b3b012d4b7d200b13b06be7f54cb538b4f2ca3ff1e"` Sep 01 02:32:45.991 INFO blam! c4a7b908dae830a78dd075b3b012d4b7d200b13b06be7f54cb538b4f2ca3ff1e