Dec 12 05:11:09.493 INFO checking voidmap-1.1.3 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 05:11:09.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 05:11:09.872 INFO [stdout] 8725fa1977aa3d426f0b7d8f41a5f59b2eb1b937d7a4649ed191f3738e8f6496 Dec 12 05:11:09.874 INFO running `"docker" "start" "-a" "8725fa1977aa3d426f0b7d8f41a5f59b2eb1b937d7a4649ed191f3738e8f6496"` Dec 12 05:11:10.718 INFO [stderr] usermod: no changes Dec 12 05:11:10.868 INFO [stderr] Compiling protobuf v1.7.4 Dec 12 05:11:10.868 INFO [stderr] Checking termion v1.5.1 Dec 12 05:11:10.868 INFO [stderr] Checking hyper v0.10.15 Dec 12 05:11:10.868 INFO [stderr] Checking quickcheck v0.3.2 Dec 12 05:11:20.650 INFO [stderr] Checking voidmap v1.1.3 (/source) Dec 12 05:11:24.024 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.024 INFO [stderr] --> src/screen.rs:666:9 Dec 12 05:11:24.024 INFO [stderr] | Dec 12 05:11:24.024 INFO [stderr] 666 | mut filter_map: &mut F, Dec 12 05:11:24.024 INFO [stderr] | ----^^^^^^^^^^ Dec 12 05:11:24.024 INFO [stderr] | | Dec 12 05:11:24.024 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.024 INFO [stderr] | Dec 12 05:11:24.024 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 05:11:24.024 INFO [stderr] Dec 12 05:11:24.029 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.029 INFO [stderr] --> src/screen.rs:736:70 Dec 12 05:11:24.029 INFO [stderr] | Dec 12 05:11:24.029 INFO [stderr] 736 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Dec 12 05:11:24.029 INFO [stderr] | ----^ Dec 12 05:11:24.029 INFO [stderr] | | Dec 12 05:11:24.029 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.029 INFO [stderr] Dec 12 05:11:24.029 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.029 INFO [stderr] --> src/screen.rs:745:54 Dec 12 05:11:24.029 INFO [stderr] | Dec 12 05:11:24.029 INFO [stderr] 745 | self.with_node_mut_no_meta(selected_id, |mut n| { Dec 12 05:11:24.029 INFO [stderr] | ----^ Dec 12 05:11:24.029 INFO [stderr] | | Dec 12 05:11:24.029 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.029 INFO [stderr] Dec 12 05:11:24.036 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.036 INFO [stderr] --> src/screen.rs:796:61 Dec 12 05:11:24.036 INFO [stderr] | Dec 12 05:11:24.036 INFO [stderr] 796 | return self.with_node_mut_no_meta(node_id, |mut node| { Dec 12 05:11:24.036 INFO [stderr] | ----^^^^ Dec 12 05:11:24.036 INFO [stderr] | | Dec 12 05:11:24.036 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.036 INFO [stderr] Dec 12 05:11:24.048 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.048 INFO [stderr] --> src/screen.rs:903:43 Dec 12 05:11:24.048 INFO [stderr] | Dec 12 05:11:24.048 INFO [stderr] 903 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Dec 12 05:11:24.048 INFO [stderr] | ----^ Dec 12 05:11:24.048 INFO [stderr] | | Dec 12 05:11:24.048 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.048 INFO [stderr] Dec 12 05:11:24.072 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.072 INFO [stderr] --> src/screen.rs:1214:50 Dec 12 05:11:24.072 INFO [stderr] | Dec 12 05:11:24.072 INFO [stderr] 1214 | self.with_node_mut_no_meta(ptr, |mut root| { Dec 12 05:11:24.072 INFO [stderr] | ----^^^^ Dec 12 05:11:24.072 INFO [stderr] | | Dec 12 05:11:24.072 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.072 INFO [stderr] Dec 12 05:11:24.077 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.077 INFO [stderr] --> src/screen.rs:1342:52 Dec 12 05:11:24.077 INFO [stderr] | Dec 12 05:11:24.077 INFO [stderr] 1342 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 12 05:11:24.077 INFO [stderr] | ----^^^^^^ Dec 12 05:11:24.077 INFO [stderr] | | Dec 12 05:11:24.077 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.077 INFO [stderr] Dec 12 05:11:24.082 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.082 INFO [stderr] --> src/screen.rs:1365:52 Dec 12 05:11:24.082 INFO [stderr] | Dec 12 05:11:24.082 INFO [stderr] 1365 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 12 05:11:24.082 INFO [stderr] | ----^^^^^^ Dec 12 05:11:24.082 INFO [stderr] | | Dec 12 05:11:24.082 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.082 INFO [stderr] Dec 12 05:11:24.087 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.087 INFO [stderr] --> src/screen.rs:1473:50 Dec 12 05:11:24.087 INFO [stderr] | Dec 12 05:11:24.087 INFO [stderr] 1473 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Dec 12 05:11:24.087 INFO [stderr] | ----^^^^ Dec 12 05:11:24.087 INFO [stderr] | | Dec 12 05:11:24.087 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.087 INFO [stderr] Dec 12 05:11:24.191 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.191 INFO [stderr] --> src/screen.rs:666:9 Dec 12 05:11:24.191 INFO [stderr] | Dec 12 05:11:24.191 INFO [stderr] 666 | mut filter_map: &mut F, Dec 12 05:11:24.191 INFO [stderr] | ----^^^^^^^^^^ Dec 12 05:11:24.191 INFO [stderr] | | Dec 12 05:11:24.191 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.191 INFO [stderr] | Dec 12 05:11:24.192 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 05:11:24.192 INFO [stderr] Dec 12 05:11:24.198 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.198 INFO [stderr] --> src/screen.rs:736:70 Dec 12 05:11:24.198 INFO [stderr] | Dec 12 05:11:24.198 INFO [stderr] 736 | let deletable = self.with_node_mut_no_meta(selected_id, |mut n| { Dec 12 05:11:24.198 INFO [stderr] | ----^ Dec 12 05:11:24.198 INFO [stderr] | | Dec 12 05:11:24.198 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.198 INFO [stderr] Dec 12 05:11:24.203 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.203 INFO [stderr] --> src/screen.rs:745:54 Dec 12 05:11:24.203 INFO [stderr] | Dec 12 05:11:24.203 INFO [stderr] 745 | self.with_node_mut_no_meta(selected_id, |mut n| { Dec 12 05:11:24.203 INFO [stderr] | ----^ Dec 12 05:11:24.203 INFO [stderr] | | Dec 12 05:11:24.203 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.203 INFO [stderr] Dec 12 05:11:24.204 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.205 INFO [stderr] --> src/screen.rs:796:61 Dec 12 05:11:24.205 INFO [stderr] | Dec 12 05:11:24.205 INFO [stderr] 796 | return self.with_node_mut_no_meta(node_id, |mut node| { Dec 12 05:11:24.205 INFO [stderr] | ----^^^^ Dec 12 05:11:24.205 INFO [stderr] | | Dec 12 05:11:24.205 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.205 INFO [stderr] Dec 12 05:11:24.218 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.218 INFO [stderr] --> src/screen.rs:903:43 Dec 12 05:11:24.218 INFO [stderr] | Dec 12 05:11:24.218 INFO [stderr] 903 | self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange) Dec 12 05:11:24.218 INFO [stderr] | ----^ Dec 12 05:11:24.218 INFO [stderr] | | Dec 12 05:11:24.218 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.218 INFO [stderr] Dec 12 05:11:24.240 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.240 INFO [stderr] --> src/screen.rs:1214:50 Dec 12 05:11:24.240 INFO [stderr] | Dec 12 05:11:24.240 INFO [stderr] 1214 | self.with_node_mut_no_meta(ptr, |mut root| { Dec 12 05:11:24.244 INFO [stderr] | ----^^^^ Dec 12 05:11:24.244 INFO [stderr] | | Dec 12 05:11:24.244 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.244 INFO [stderr] Dec 12 05:11:24.248 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.248 INFO [stderr] --> src/screen.rs:1342:52 Dec 12 05:11:24.248 INFO [stderr] | Dec 12 05:11:24.248 INFO [stderr] 1342 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 12 05:11:24.248 INFO [stderr] | ----^^^^^^ Dec 12 05:11:24.248 INFO [stderr] | | Dec 12 05:11:24.248 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.248 INFO [stderr] Dec 12 05:11:24.255 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.255 INFO [stderr] --> src/screen.rs:1365:52 Dec 12 05:11:24.255 INFO [stderr] | Dec 12 05:11:24.255 INFO [stderr] 1365 | self.with_node_mut_no_meta(parent_id, |mut parent| { Dec 12 05:11:24.255 INFO [stderr] | ----^^^^^^ Dec 12 05:11:24.255 INFO [stderr] | | Dec 12 05:11:24.255 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.255 INFO [stderr] Dec 12 05:11:24.268 INFO [stderr] warning: variable does not need to be mutable Dec 12 05:11:24.268 INFO [stderr] --> src/screen.rs:1473:50 Dec 12 05:11:24.268 INFO [stderr] | Dec 12 05:11:24.268 INFO [stderr] 1473 | self.with_node_mut_no_meta(node_id, |mut node| node.selected = true) Dec 12 05:11:24.268 INFO [stderr] | ----^^^^ Dec 12 05:11:24.268 INFO [stderr] | | Dec 12 05:11:24.268 INFO [stderr] | help: remove this `mut` Dec 12 05:11:24.268 INFO [stderr] Dec 12 05:11:24.371 INFO [stderr] warning: method is never used: `new_ephemeral_node_id` Dec 12 05:11:24.371 INFO [stderr] --> src/screen.rs:131:5 Dec 12 05:11:24.371 INFO [stderr] | Dec 12 05:11:24.371 INFO [stderr] 131 | fn new_ephemeral_node_id(&mut self) -> NodeID { Dec 12 05:11:24.371 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 05:11:24.371 INFO [stderr] | Dec 12 05:11:24.372 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 05:11:24.372 INFO [stderr] Dec 12 05:11:24.547 INFO [stderr] warning: method is never used: `new_ephemeral_node_id` Dec 12 05:11:24.547 INFO [stderr] --> src/screen.rs:131:5 Dec 12 05:11:24.547 INFO [stderr] | Dec 12 05:11:24.547 INFO [stderr] 131 | fn new_ephemeral_node_id(&mut self) -> NodeID { Dec 12 05:11:24.547 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 05:11:24.547 INFO [stderr] | Dec 12 05:11:24.547 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 05:11:24.547 INFO [stderr] Dec 12 05:11:27.076 INFO [stderr] warning: unused `#[macro_use]` import Dec 12 05:11:27.076 INFO [stderr] --> src/bin/void.rs:5:1 Dec 12 05:11:27.076 INFO [stderr] | Dec 12 05:11:27.076 INFO [stderr] 5 | #[macro_use] Dec 12 05:11:27.076 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 05:11:27.076 INFO [stderr] | Dec 12 05:11:27.076 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 05:11:27.076 INFO [stderr] Dec 12 05:11:27.112 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 12 05:11:27.112 INFO [stderr] --> src/bin/void.rs:25:19 Dec 12 05:11:27.112 INFO [stderr] | Dec 12 05:11:27.112 INFO [stderr] 25 | let default = std::env::home_dir().and_then(|mut h| { Dec 12 05:11:27.112 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 05:11:27.112 INFO [stderr] | Dec 12 05:11:27.112 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 05:11:27.112 INFO [stderr] Dec 12 05:11:27.224 INFO [stderr] warning: unused variable: `e` Dec 12 05:11:27.225 INFO [stderr] --> src/bin/void.rs:49:26 Dec 12 05:11:27.225 INFO [stderr] | Dec 12 05:11:27.225 INFO [stderr] 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Dec 12 05:11:27.226 INFO [stderr] | ^ help: consider using `_e` instead Dec 12 05:11:27.226 INFO [stderr] | Dec 12 05:11:27.226 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 05:11:27.226 INFO [stderr] Dec 12 05:11:27.304 INFO [stderr] warning: unused `#[macro_use]` import Dec 12 05:11:27.305 INFO [stderr] --> src/bin/void.rs:5:1 Dec 12 05:11:27.305 INFO [stderr] | Dec 12 05:11:27.305 INFO [stderr] 5 | #[macro_use] Dec 12 05:11:27.305 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 05:11:27.306 INFO [stderr] | Dec 12 05:11:27.306 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 05:11:27.306 INFO [stderr] Dec 12 05:11:27.320 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 12 05:11:27.321 INFO [stderr] --> src/bin/void.rs:25:19 Dec 12 05:11:27.321 INFO [stderr] | Dec 12 05:11:27.321 INFO [stderr] 25 | let default = std::env::home_dir().and_then(|mut h| { Dec 12 05:11:27.322 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 05:11:27.322 INFO [stderr] | Dec 12 05:11:27.322 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 05:11:27.324 INFO [stderr] Dec 12 05:11:27.384 INFO [stderr] warning: unused variable: `e` Dec 12 05:11:27.384 INFO [stderr] --> src/bin/void.rs:49:26 Dec 12 05:11:27.384 INFO [stderr] | Dec 12 05:11:27.384 INFO [stderr] 49 | .unwrap_or_else(|e| panic!("another void process is using this path already.")); Dec 12 05:11:27.384 INFO [stderr] | ^ help: consider using `_e` instead Dec 12 05:11:27.384 INFO [stderr] | Dec 12 05:11:27.384 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 05:11:27.384 INFO [stderr] Dec 12 05:11:27.629 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.87s Dec 12 05:11:27.645 INFO [stderr] su: No module specific data is present Dec 12 05:11:28.384 INFO running `"docker" "inspect" "8725fa1977aa3d426f0b7d8f41a5f59b2eb1b937d7a4649ed191f3738e8f6496"` Dec 12 05:11:28.762 INFO running `"docker" "rm" "-f" "8725fa1977aa3d426f0b7d8f41a5f59b2eb1b937d7a4649ed191f3738e8f6496"` Dec 12 05:11:29.024 INFO [stdout] 8725fa1977aa3d426f0b7d8f41a5f59b2eb1b937d7a4649ed191f3738e8f6496