Dec 05 04:36:35.481 INFO checking voidmap-1.1.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 05 04:36:35.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"` Dec 05 04:36:35.697 INFO [stdout] 9a4d9e3b4a66b31407e8022c1e2382c571c9557b6e7ef123a459fe75682fceb7 Dec 05 04:36:35.699 INFO running `"docker" "start" "-a" "9a4d9e3b4a66b31407e8022c1e2382c571c9557b6e7ef123a459fe75682fceb7"` Dec 05 04:36:36.191 INFO [stderr] usermod: no changes Dec 05 04:36:36.315 INFO [stderr] Compiling protobuf v1.7.4 Dec 05 04:36:36.315 INFO [stderr] Checking quickcheck v0.3.2 Dec 05 04:36:43.939 INFO [stderr] Checking voidmap v1.1.3 (/source) Dec 05 04:36:47.411 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.411 INFO [stderr] --> src/screen.rs:666:9 Dec 05 04:36:47.411 INFO [stderr] | Dec 05 04:36:47.411 INFO [stderr] 666 | mut filter_map: &mut F, Dec 05 04:36:47.411 INFO [stderr] | ----^^^^^^^^^^ Dec 05 04:36:47.411 INFO [stderr] | | Dec 05 04:36:47.411 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.411 INFO [stderr] | Dec 05 04:36:47.411 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 04:36:47.411 INFO [stderr] Dec 05 04:36:47.417 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.417 INFO [stderr] --> src/screen.rs:736:70 Dec 05 04:36:47.417 INFO [stderr] | Dec 05 04:36:47.417 INFO [stderr] 736 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Dec 05 04:36:47.417 INFO [stderr] | ----^ Dec 05 04:36:47.417 INFO [stderr] | | Dec 05 04:36:47.417 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.417 INFO [stderr] Dec 05 04:36:47.417 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.417 INFO [stderr] --> src/screen.rs:745:54 Dec 05 04:36:47.417 INFO [stderr] | Dec 05 04:36:47.417 INFO [stderr] 745 | self.with_node_mut_no_meta(selected_id, |mut n| { Dec 05 04:36:47.417 INFO [stderr] | ----^ Dec 05 04:36:47.417 INFO [stderr] | | Dec 05 04:36:47.417 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.417 INFO [stderr] Dec 05 04:36:47.422 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.422 INFO [stderr] --> src/screen.rs:796:61 Dec 05 04:36:47.422 INFO [stderr] | Dec 05 04:36:47.422 INFO [stderr] 796 | return self.with_node_mut_no_meta(node_id, |mut node| { Dec 05 04:36:47.422 INFO [stderr] | ----^^^^ Dec 05 04:36:47.422 INFO [stderr] | | Dec 05 04:36:47.422 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.422 INFO [stderr] Dec 05 04:36:47.439 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.439 INFO [stderr] --> src/screen.rs:903:43 Dec 05 04:36:47.439 INFO [stderr] | Dec 05 04:36:47.439 INFO [stderr] 903 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Dec 05 04:36:47.439 INFO [stderr] | ----^ Dec 05 04:36:47.439 INFO [stderr] | | Dec 05 04:36:47.439 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.439 INFO [stderr] Dec 05 04:36:47.467 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.467 INFO [stderr] --> src/screen.rs:1214:50 Dec 05 04:36:47.467 INFO [stderr] | Dec 05 04:36:47.467 INFO [stderr] 1214 | self.with_node_mut_no_meta(ptr, |mut root| { Dec 05 04:36:47.467 INFO [stderr] | ----^^^^ Dec 05 04:36:47.467 INFO [stderr] | | Dec 05 04:36:47.467 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.467 INFO [stderr] Dec 05 04:36:47.475 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.475 INFO [stderr] --> src/screen.rs:1342:52 Dec 05 04:36:47.475 INFO [stderr] | Dec 05 04:36:47.475 INFO [stderr] 1342 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 05 04:36:47.475 INFO [stderr] | ----^^^^^^ Dec 05 04:36:47.475 INFO [stderr] | | Dec 05 04:36:47.475 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.475 INFO [stderr] Dec 05 04:36:47.475 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.475 INFO [stderr] --> src/screen.rs:1365:52 Dec 05 04:36:47.475 INFO [stderr] | Dec 05 04:36:47.475 INFO [stderr] 1365 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 05 04:36:47.475 INFO [stderr] | ----^^^^^^ Dec 05 04:36:47.475 INFO [stderr] | | Dec 05 04:36:47.475 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.475 INFO [stderr] Dec 05 04:36:47.483 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.483 INFO [stderr] --> src/screen.rs:1473:50 Dec 05 04:36:47.483 INFO [stderr] | Dec 05 04:36:47.483 INFO [stderr] 1473 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Dec 05 04:36:47.483 INFO [stderr] | ----^^^^ Dec 05 04:36:47.483 INFO [stderr] | | Dec 05 04:36:47.483 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.483 INFO [stderr] Dec 05 04:36:47.528 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.528 INFO [stderr] --> src/screen.rs:666:9 Dec 05 04:36:47.528 INFO [stderr] | Dec 05 04:36:47.528 INFO [stderr] 666 | mut filter_map: &mut F, Dec 05 04:36:47.528 INFO [stderr] | ----^^^^^^^^^^ Dec 05 04:36:47.528 INFO [stderr] | | Dec 05 04:36:47.528 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.528 INFO [stderr] | Dec 05 04:36:47.528 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 05 04:36:47.528 INFO [stderr] Dec 05 04:36:47.533 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.533 INFO [stderr] --> src/screen.rs:736:70 Dec 05 04:36:47.533 INFO [stderr] | Dec 05 04:36:47.533 INFO [stderr] 736 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Dec 05 04:36:47.533 INFO [stderr] | ----^ Dec 05 04:36:47.533 INFO [stderr] | | Dec 05 04:36:47.533 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.533 INFO [stderr] Dec 05 04:36:47.533 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.533 INFO [stderr] --> src/screen.rs:745:54 Dec 05 04:36:47.533 INFO [stderr] | Dec 05 04:36:47.533 INFO [stderr] 745 | self.with_node_mut_no_meta(selected_id, |mut n| { Dec 05 04:36:47.533 INFO [stderr] | ----^ Dec 05 04:36:47.533 INFO [stderr] | | Dec 05 04:36:47.533 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.533 INFO [stderr] Dec 05 04:36:47.537 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.537 INFO [stderr] --> src/screen.rs:796:61 Dec 05 04:36:47.537 INFO [stderr] | Dec 05 04:36:47.537 INFO [stderr] 796 | return self.with_node_mut_no_meta(node_id, |mut node| { Dec 05 04:36:47.537 INFO [stderr] | ----^^^^ Dec 05 04:36:47.537 INFO [stderr] | | Dec 05 04:36:47.537 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.538 INFO [stderr] Dec 05 04:36:47.547 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.547 INFO [stderr] --> src/screen.rs:903:43 Dec 05 04:36:47.547 INFO [stderr] | Dec 05 04:36:47.547 INFO [stderr] 903 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Dec 05 04:36:47.547 INFO [stderr] | ----^ Dec 05 04:36:47.547 INFO [stderr] | | Dec 05 04:36:47.547 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.547 INFO [stderr] Dec 05 04:36:47.579 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.579 INFO [stderr] --> src/screen.rs:1214:50 Dec 05 04:36:47.579 INFO [stderr] | Dec 05 04:36:47.579 INFO [stderr] 1214 | self.with_node_mut_no_meta(ptr, |mut root| { Dec 05 04:36:47.579 INFO [stderr] | ----^^^^ Dec 05 04:36:47.579 INFO [stderr] | | Dec 05 04:36:47.579 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.579 INFO [stderr] Dec 05 04:36:47.585 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.585 INFO [stderr] --> src/screen.rs:1342:52 Dec 05 04:36:47.585 INFO [stderr] | Dec 05 04:36:47.585 INFO [stderr] 1342 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 05 04:36:47.585 INFO [stderr] | ----^^^^^^ Dec 05 04:36:47.586 INFO [stderr] | | Dec 05 04:36:47.586 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.586 INFO [stderr] Dec 05 04:36:47.586 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.586 INFO [stderr] --> src/screen.rs:1365:52 Dec 05 04:36:47.586 INFO [stderr] | Dec 05 04:36:47.586 INFO [stderr] 1365 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 05 04:36:47.586 INFO [stderr] | ----^^^^^^ Dec 05 04:36:47.586 INFO [stderr] | | Dec 05 04:36:47.586 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.586 INFO [stderr] Dec 05 04:36:47.595 INFO [stderr] warning: variable does not need to be mutable Dec 05 04:36:47.595 INFO [stderr] --> src/screen.rs:1473:50 Dec 05 04:36:47.595 INFO [stderr] | Dec 05 04:36:47.595 INFO [stderr] 1473 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Dec 05 04:36:47.595 INFO [stderr] | ----^^^^ Dec 05 04:36:47.595 INFO [stderr] | | Dec 05 04:36:47.595 INFO [stderr] | help: remove this `mut` Dec 05 04:36:47.595 INFO [stderr] Dec 05 04:36:47.779 INFO [stderr] warning: method is never used: `new_ephemeral_node_id` Dec 05 04:36:47.779 INFO [stderr] --> src/screen.rs:131:5 Dec 05 04:36:47.779 INFO [stderr] | Dec 05 04:36:47.779 INFO [stderr] 131 | fn new_ephemeral_node_id(&mut self) -> NodeID { Dec 05 04:36:47.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 04:36:47.779 INFO [stderr] | Dec 05 04:36:47.779 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 04:36:47.779 INFO [stderr] Dec 05 04:36:47.895 INFO [stderr] warning: method is never used: `new_ephemeral_node_id` Dec 05 04:36:47.895 INFO [stderr] --> src/screen.rs:131:5 Dec 05 04:36:47.895 INFO [stderr] | Dec 05 04:36:47.895 INFO [stderr] 131 | fn new_ephemeral_node_id(&mut self) -> NodeID { Dec 05 04:36:47.895 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 04:36:47.895 INFO [stderr] | Dec 05 04:36:47.895 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 04:36:47.895 INFO [stderr] Dec 05 04:36:51.007 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 04:36:51.007 INFO [stderr] --> src/bin/void.rs:5:1 Dec 05 04:36:51.007 INFO [stderr] | Dec 05 04:36:51.007 INFO [stderr] 5 | #[macro_use] Dec 05 04:36:51.007 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 04:36:51.007 INFO [stderr] | Dec 05 04:36:51.007 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 04:36:51.007 INFO [stderr] Dec 05 04:36:51.007 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. Dec 05 04:36:51.007 INFO [stderr] --> src/bin/void.rs:25:19 Dec 05 04:36:51.007 INFO [stderr] | Dec 05 04:36:51.007 INFO [stderr] 25 | let default = std::env::home_dir().and_then(|mut h| { Dec 05 04:36:51.007 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 04:36:51.007 INFO [stderr] | Dec 05 04:36:51.007 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 05 04:36:51.007 INFO [stderr] Dec 05 04:36:51.035 INFO [stderr] warning: unused variable: `e` Dec 05 04:36:51.035 INFO [stderr] --> src/bin/void.rs:49:26 Dec 05 04:36:51.036 INFO [stderr] | Dec 05 04:36:51.036 INFO [stderr] 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Dec 05 04:36:51.036 INFO [stderr] | ^ help: consider using `_e` instead Dec 05 04:36:51.036 INFO [stderr] | Dec 05 04:36:51.036 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 04:36:51.036 INFO [stderr] Dec 05 04:36:51.575 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 04:36:51.575 INFO [stderr] --> src/bin/void.rs:5:1 Dec 05 04:36:51.575 INFO [stderr] | Dec 05 04:36:51.575 INFO [stderr] 5 | #[macro_use] Dec 05 04:36:51.575 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 04:36:51.575 INFO [stderr] | Dec 05 04:36:51.575 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 04:36:51.575 INFO [stderr] Dec 05 04:36:51.583 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. Dec 05 04:36:51.583 INFO [stderr] --> src/bin/void.rs:25:19 Dec 05 04:36:51.583 INFO [stderr] | Dec 05 04:36:51.583 INFO [stderr] 25 | let default = std::env::home_dir().and_then(|mut h| { Dec 05 04:36:51.583 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 05 04:36:51.583 INFO [stderr] | Dec 05 04:36:51.583 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 05 04:36:51.583 INFO [stderr] Dec 05 04:36:51.643 INFO [stderr] warning: unused variable: `e` Dec 05 04:36:51.643 INFO [stderr] --> src/bin/void.rs:49:26 Dec 05 04:36:51.643 INFO [stderr] | Dec 05 04:36:51.643 INFO [stderr] 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Dec 05 04:36:51.643 INFO [stderr] | ^ help: consider using `_e` instead Dec 05 04:36:51.643 INFO [stderr] | Dec 05 04:36:51.643 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 04:36:51.643 INFO [stderr] Dec 05 04:36:51.707 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.48s Dec 05 04:36:51.720 INFO [stderr] su: No module specific data is present Dec 05 04:36:52.323 INFO running `"docker" "inspect" "9a4d9e3b4a66b31407e8022c1e2382c571c9557b6e7ef123a459fe75682fceb7"` Dec 05 04:36:52.647 INFO running `"docker" "rm" "-f" "9a4d9e3b4a66b31407e8022c1e2382c571c9557b6e7ef123a459fe75682fceb7"` Dec 05 04:36:52.902 INFO [stdout] 9a4d9e3b4a66b31407e8022c1e2382c571c9557b6e7ef123a459fe75682fceb7