Nov 28 15:48:37.221 INFO checking voidmap-1.1.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 15:48:37.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 15:48:37.475 INFO [stdout] 3b2dc2a7775710d54ea39f2c56e344e4ccc03d39f5d6945d4cf3dc6939fa29c2 Nov 28 15:48:37.478 INFO running `"docker" "start" "-a" "3b2dc2a7775710d54ea39f2c56e344e4ccc03d39f5d6945d4cf3dc6939fa29c2"` Nov 28 15:48:38.144 INFO [stderr] usermod: no changes Nov 28 15:48:38.292 INFO [stderr] Compiling protobuf v1.7.4 Nov 28 15:48:38.304 INFO [stderr] Checking fs2 v0.4.3 Nov 28 15:48:38.305 INFO [stderr] Checking termion v1.5.1 Nov 28 15:48:38.305 INFO [stderr] Checking quickcheck v0.3.2 Nov 28 15:48:47.291 INFO [stderr] Checking voidmap v1.1.3 (/source) Nov 28 15:48:51.168 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.168 INFO [stderr] --> src/screen.rs:666:9 Nov 28 15:48:51.168 INFO [stderr] | Nov 28 15:48:51.168 INFO [stderr] 666 | mut filter_map: &mut F, Nov 28 15:48:51.168 INFO [stderr] | ----^^^^^^^^^^ Nov 28 15:48:51.168 INFO [stderr] | | Nov 28 15:48:51.168 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.168 INFO [stderr] | Nov 28 15:48:51.168 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 15:48:51.168 INFO [stderr] Nov 28 15:48:51.184 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.184 INFO [stderr] --> src/screen.rs:736:70 Nov 28 15:48:51.184 INFO [stderr] | Nov 28 15:48:51.184 INFO [stderr] 736 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Nov 28 15:48:51.184 INFO [stderr] | ----^ Nov 28 15:48:51.184 INFO [stderr] | | Nov 28 15:48:51.184 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.184 INFO [stderr] Nov 28 15:48:51.184 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.184 INFO [stderr] --> src/screen.rs:745:54 Nov 28 15:48:51.184 INFO [stderr] | Nov 28 15:48:51.184 INFO [stderr] 745 | self.with_node_mut_no_meta(selected_id, |mut n| { Nov 28 15:48:51.184 INFO [stderr] | ----^ Nov 28 15:48:51.184 INFO [stderr] | | Nov 28 15:48:51.184 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.184 INFO [stderr] Nov 28 15:48:51.192 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.192 INFO [stderr] --> src/screen.rs:796:61 Nov 28 15:48:51.192 INFO [stderr] | Nov 28 15:48:51.192 INFO [stderr] 796 | return self.with_node_mut_no_meta(node_id, |mut node| { Nov 28 15:48:51.192 INFO [stderr] | ----^^^^ Nov 28 15:48:51.192 INFO [stderr] | | Nov 28 15:48:51.192 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.192 INFO [stderr] Nov 28 15:48:51.196 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.196 INFO [stderr] --> src/screen.rs:666:9 Nov 28 15:48:51.196 INFO [stderr] | Nov 28 15:48:51.196 INFO [stderr] 666 | mut filter_map: &mut F, Nov 28 15:48:51.196 INFO [stderr] | ----^^^^^^^^^^ Nov 28 15:48:51.196 INFO [stderr] | | Nov 28 15:48:51.196 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.196 INFO [stderr] | Nov 28 15:48:51.196 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 15:48:51.196 INFO [stderr] Nov 28 15:48:51.200 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.200 INFO [stderr] --> src/screen.rs:903:43 Nov 28 15:48:51.200 INFO [stderr] | Nov 28 15:48:51.200 INFO [stderr] 903 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Nov 28 15:48:51.200 INFO [stderr] | ----^ Nov 28 15:48:51.200 INFO [stderr] | | Nov 28 15:48:51.200 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.200 INFO [stderr] Nov 28 15:48:51.208 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.208 INFO [stderr] --> src/screen.rs:736:70 Nov 28 15:48:51.208 INFO [stderr] | Nov 28 15:48:51.208 INFO [stderr] 736 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Nov 28 15:48:51.208 INFO [stderr] | ----^ Nov 28 15:48:51.208 INFO [stderr] | | Nov 28 15:48:51.208 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.208 INFO [stderr] Nov 28 15:48:51.208 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.208 INFO [stderr] --> src/screen.rs:745:54 Nov 28 15:48:51.208 INFO [stderr] | Nov 28 15:48:51.208 INFO [stderr] 745 | self.with_node_mut_no_meta(selected_id, |mut n| { Nov 28 15:48:51.208 INFO [stderr] | ----^ Nov 28 15:48:51.208 INFO [stderr] | | Nov 28 15:48:51.208 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.208 INFO [stderr] Nov 28 15:48:51.224 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.224 INFO [stderr] --> src/screen.rs:796:61 Nov 28 15:48:51.224 INFO [stderr] | Nov 28 15:48:51.224 INFO [stderr] 796 | return self.with_node_mut_no_meta(node_id, |mut node| { Nov 28 15:48:51.224 INFO [stderr] | ----^^^^ Nov 28 15:48:51.224 INFO [stderr] | | Nov 28 15:48:51.224 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.224 INFO [stderr] Nov 28 15:48:51.233 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.233 INFO [stderr] --> src/screen.rs:903:43 Nov 28 15:48:51.233 INFO [stderr] | Nov 28 15:48:51.233 INFO [stderr] 903 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Nov 28 15:48:51.233 INFO [stderr] | ----^ Nov 28 15:48:51.233 INFO [stderr] | | Nov 28 15:48:51.233 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.233 INFO [stderr] Nov 28 15:48:51.240 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.240 INFO [stderr] --> src/screen.rs:1214:50 Nov 28 15:48:51.240 INFO [stderr] | Nov 28 15:48:51.240 INFO [stderr] 1214 | self.with_node_mut_no_meta(ptr, |mut root| { Nov 28 15:48:51.240 INFO [stderr] | ----^^^^ Nov 28 15:48:51.240 INFO [stderr] | | Nov 28 15:48:51.240 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.240 INFO [stderr] Nov 28 15:48:51.245 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.245 INFO [stderr] --> src/screen.rs:1342:52 Nov 28 15:48:51.245 INFO [stderr] | Nov 28 15:48:51.245 INFO [stderr] 1342 | self.with_node_mut_no_meta(parent_id, |mut parent| { Nov 28 15:48:51.245 INFO [stderr] | ----^^^^^^ Nov 28 15:48:51.245 INFO [stderr] | | Nov 28 15:48:51.245 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.245 INFO [stderr] Nov 28 15:48:51.251 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.251 INFO [stderr] --> src/screen.rs:1365:52 Nov 28 15:48:51.251 INFO [stderr] | Nov 28 15:48:51.251 INFO [stderr] 1365 | self.with_node_mut_no_meta(parent_id, |mut parent| { Nov 28 15:48:51.251 INFO [stderr] | ----^^^^^^ Nov 28 15:48:51.251 INFO [stderr] | | Nov 28 15:48:51.251 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.251 INFO [stderr] Nov 28 15:48:51.260 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.260 INFO [stderr] --> src/screen.rs:1473:50 Nov 28 15:48:51.260 INFO [stderr] | Nov 28 15:48:51.260 INFO [stderr] 1473 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Nov 28 15:48:51.260 INFO [stderr] | ----^^^^ Nov 28 15:48:51.260 INFO [stderr] | | Nov 28 15:48:51.260 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.260 INFO [stderr] Nov 28 15:48:51.261 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.261 INFO [stderr] --> src/screen.rs:1214:50 Nov 28 15:48:51.261 INFO [stderr] | Nov 28 15:48:51.261 INFO [stderr] 1214 | self.with_node_mut_no_meta(ptr, |mut root| { Nov 28 15:48:51.261 INFO [stderr] | ----^^^^ Nov 28 15:48:51.261 INFO [stderr] | | Nov 28 15:48:51.262 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.262 INFO [stderr] Nov 28 15:48:51.268 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.268 INFO [stderr] --> src/screen.rs:1342:52 Nov 28 15:48:51.268 INFO [stderr] | Nov 28 15:48:51.268 INFO [stderr] 1342 | self.with_node_mut_no_meta(parent_id, |mut parent| { Nov 28 15:48:51.268 INFO [stderr] | ----^^^^^^ Nov 28 15:48:51.268 INFO [stderr] | | Nov 28 15:48:51.268 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.268 INFO [stderr] Nov 28 15:48:51.272 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.272 INFO [stderr] --> src/screen.rs:1365:52 Nov 28 15:48:51.272 INFO [stderr] | Nov 28 15:48:51.272 INFO [stderr] 1365 | self.with_node_mut_no_meta(parent_id, |mut parent| { Nov 28 15:48:51.272 INFO [stderr] | ----^^^^^^ Nov 28 15:48:51.272 INFO [stderr] | | Nov 28 15:48:51.272 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.272 INFO [stderr] Nov 28 15:48:51.280 INFO [stderr] warning: variable does not need to be mutable Nov 28 15:48:51.280 INFO [stderr] --> src/screen.rs:1473:50 Nov 28 15:48:51.280 INFO [stderr] | Nov 28 15:48:51.280 INFO [stderr] 1473 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Nov 28 15:48:51.280 INFO [stderr] | ----^^^^ Nov 28 15:48:51.280 INFO [stderr] | | Nov 28 15:48:51.280 INFO [stderr] | help: remove this `mut` Nov 28 15:48:51.280 INFO [stderr] Nov 28 15:48:51.852 INFO [stderr] warning: method is never used: `new_ephemeral_node_id` Nov 28 15:48:51.852 INFO [stderr] --> src/screen.rs:131:5 Nov 28 15:48:51.852 INFO [stderr] | Nov 28 15:48:51.852 INFO [stderr] 131 | fn new_ephemeral_node_id(&mut self) -> NodeID { Nov 28 15:48:51.852 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 15:48:51.852 INFO [stderr] | Nov 28 15:48:51.852 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 15:48:51.852 INFO [stderr] Nov 28 15:48:51.928 INFO [stderr] warning: method is never used: `new_ephemeral_node_id` Nov 28 15:48:51.928 INFO [stderr] --> src/screen.rs:131:5 Nov 28 15:48:51.928 INFO [stderr] | Nov 28 15:48:51.928 INFO [stderr] 131 | fn new_ephemeral_node_id(&mut self) -> NodeID { Nov 28 15:48:51.928 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 15:48:51.928 INFO [stderr] | Nov 28 15:48:51.928 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 15:48:51.928 INFO [stderr] Nov 28 15:48:56.560 INFO [stderr] warning: unused `#[macro_use]` import Nov 28 15:48:56.562 INFO [stderr] --> src/bin/void.rs:5:1 Nov 28 15:48:56.562 INFO [stderr] | Nov 28 15:48:56.563 INFO [stderr] 5 | #[macro_use] Nov 28 15:48:56.563 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 15:48:56.564 INFO [stderr] | Nov 28 15:48:56.565 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 15:48:56.565 INFO [stderr] Nov 28 15:48:56.588 INFO [stderr] 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. Nov 28 15:48:56.589 INFO [stderr] --> src/bin/void.rs:25:19 Nov 28 15:48:56.590 INFO [stderr] | Nov 28 15:48:56.591 INFO [stderr] 25 | let default = std::env::home_dir().and_then(|mut h| { Nov 28 15:48:56.591 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 15:48:56.592 INFO [stderr] | Nov 28 15:48:56.592 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 28 15:48:56.593 INFO [stderr] Nov 28 15:48:56.705 INFO [stderr] warning: unused variable: `e` Nov 28 15:48:56.705 INFO [stderr] --> src/bin/void.rs:49:26 Nov 28 15:48:56.705 INFO [stderr] | Nov 28 15:48:56.705 INFO [stderr] 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Nov 28 15:48:56.705 INFO [stderr] | ^ help: consider using `_e` instead Nov 28 15:48:56.705 INFO [stderr] | Nov 28 15:48:56.705 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 15:48:56.705 INFO [stderr] Nov 28 15:48:57.460 INFO [stderr] warning: unused `#[macro_use]` import Nov 28 15:48:57.461 INFO [stderr] --> src/bin/void.rs:5:1 Nov 28 15:48:57.461 INFO [stderr] | Nov 28 15:48:57.461 INFO [stderr] 5 | #[macro_use] Nov 28 15:48:57.461 INFO [stderr] | ^^^^^^^^^^^^ Nov 28 15:48:57.462 INFO [stderr] | Nov 28 15:48:57.462 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 15:48:57.462 INFO [stderr] Nov 28 15:48:57.465 INFO [stderr] 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. Nov 28 15:48:57.465 INFO [stderr] --> src/bin/void.rs:25:19 Nov 28 15:48:57.465 INFO [stderr] | Nov 28 15:48:57.466 INFO [stderr] 25 | let default = std::env::home_dir().and_then(|mut h| { Nov 28 15:48:57.466 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 28 15:48:57.466 INFO [stderr] | Nov 28 15:48:57.466 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 28 15:48:57.467 INFO [stderr] Nov 28 15:48:57.651 INFO [stderr] warning: unused variable: `e` Nov 28 15:48:57.651 INFO [stderr] --> src/bin/void.rs:49:26 Nov 28 15:48:57.651 INFO [stderr] | Nov 28 15:48:57.651 INFO [stderr] 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Nov 28 15:48:57.652 INFO [stderr] | ^ help: consider using `_e` instead Nov 28 15:48:57.652 INFO [stderr] | Nov 28 15:48:57.656 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 15:48:57.656 INFO [stderr] Nov 28 15:48:58.177 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.01s Nov 28 15:48:58.189 INFO [stderr] su: No module specific data is present Nov 28 15:48:59.344 INFO running `"docker" "inspect" "3b2dc2a7775710d54ea39f2c56e344e4ccc03d39f5d6945d4cf3dc6939fa29c2"` Nov 28 15:48:59.637 INFO running `"docker" "rm" "-f" "3b2dc2a7775710d54ea39f2c56e344e4ccc03d39f5d6945d4cf3dc6939fa29c2"` Nov 28 15:48:59.906 INFO [stdout] 3b2dc2a7775710d54ea39f2c56e344e4ccc03d39f5d6945d4cf3dc6939fa29c2