Dec 02 11:41:59.572 INFO testing voidmap-1.1.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 11:41:59.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 11:41:59.979 INFO [stdout] d61ef247b5dc60855ccf5de950f2f10c06fda0c69aff83aab670dedcf77e8c7d
Dec 02 11:41:59.982 INFO running `"docker" "start" "-a" "d61ef247b5dc60855ccf5de950f2f10c06fda0c69aff83aab670dedcf77e8c7d"`
Dec 02 11:42:01.071 INFO [stderr] usermod: no changes
Dec 02 11:42:01.299 INFO [stderr]    Compiling protobuf v1.7.4
Dec 02 11:42:01.303 INFO [stderr]    Compiling fs2 v0.4.3
Dec 02 11:42:01.303 INFO [stderr]    Compiling termion v1.5.1
Dec 02 11:42:35.903 INFO [stderr]    Compiling voidmap v1.1.3 (/source)
Dec 02 11:42:39.719 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.719 INFO [stderr]    --> src/screen.rs:666:9
Dec 02 11:42:39.719 INFO [stderr]     |
Dec 02 11:42:39.719 INFO [stderr] 666 |         mut filter_map: &mut F,
Dec 02 11:42:39.719 INFO [stderr]     |         ----^^^^^^^^^^
Dec 02 11:42:39.719 INFO [stderr]     |         |
Dec 02 11:42:39.719 INFO [stderr]     |         help: remove this `mut`
Dec 02 11:42:39.719 INFO [stderr]     |
Dec 02 11:42:39.719 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 11:42:39.719 INFO [stderr] 
Dec 02 11:42:39.731 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.731 INFO [stderr]    --> src/screen.rs:736:70
Dec 02 11:42:39.731 INFO [stderr]     |
Dec 02 11:42:39.731 INFO [stderr] 736 |             let deletable = self.with_node_mut_no_meta(selected_id, |mut n| {
Dec 02 11:42:39.731 INFO [stderr]     |                                                                      ----^
Dec 02 11:42:39.731 INFO [stderr]     |                                                                      |
Dec 02 11:42:39.731 INFO [stderr]     |                                                                      help: remove this `mut`
Dec 02 11:42:39.731 INFO [stderr] 
Dec 02 11:42:39.731 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.731 INFO [stderr]    --> src/screen.rs:745:54
Dec 02 11:42:39.731 INFO [stderr]     |
Dec 02 11:42:39.731 INFO [stderr] 745 |             self.with_node_mut_no_meta(selected_id, |mut n| {
Dec 02 11:42:39.731 INFO [stderr]     |                                                      ----^
Dec 02 11:42:39.731 INFO [stderr]     |                                                      |
Dec 02 11:42:39.731 INFO [stderr]     |                                                      help: remove this `mut`
Dec 02 11:42:39.731 INFO [stderr] 
Dec 02 11:42:39.731 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.731 INFO [stderr]    --> src/screen.rs:796:61
Dec 02 11:42:39.731 INFO [stderr]     |
Dec 02 11:42:39.731 INFO [stderr] 796 |                 return self.with_node_mut_no_meta(node_id, |mut node| {
Dec 02 11:42:39.731 INFO [stderr]     |                                                             ----^^^^
Dec 02 11:42:39.731 INFO [stderr]     |                                                             |
Dec 02 11:42:39.731 INFO [stderr]     |                                                             help: remove this `mut`
Dec 02 11:42:39.731 INFO [stderr] 
Dec 02 11:42:39.747 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.747 INFO [stderr]    --> src/screen.rs:903:43
Dec 02 11:42:39.747 INFO [stderr]     |
Dec 02 11:42:39.747 INFO [stderr] 903 |         self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange)
Dec 02 11:42:39.747 INFO [stderr]     |                                           ----^
Dec 02 11:42:39.747 INFO [stderr]     |                                           |
Dec 02 11:42:39.747 INFO [stderr]     |                                           help: remove this `mut`
Dec 02 11:42:39.747 INFO [stderr] 
Dec 02 11:42:39.775 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.775 INFO [stderr]     --> src/screen.rs:1214:50
Dec 02 11:42:39.775 INFO [stderr]      |
Dec 02 11:42:39.775 INFO [stderr] 1214 |                 self.with_node_mut_no_meta(ptr, |mut root| {
Dec 02 11:42:39.775 INFO [stderr]      |                                                  ----^^^^
Dec 02 11:42:39.775 INFO [stderr]      |                                                  |
Dec 02 11:42:39.775 INFO [stderr]      |                                                  help: remove this `mut`
Dec 02 11:42:39.775 INFO [stderr] 
Dec 02 11:42:39.779 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.779 INFO [stderr]     --> src/screen.rs:1342:52
Dec 02 11:42:39.779 INFO [stderr]      |
Dec 02 11:42:39.779 INFO [stderr] 1342 |             self.with_node_mut_no_meta(parent_id, |mut parent| {
Dec 02 11:42:39.779 INFO [stderr]      |                                                    ----^^^^^^
Dec 02 11:42:39.779 INFO [stderr]      |                                                    |
Dec 02 11:42:39.779 INFO [stderr]      |                                                    help: remove this `mut`
Dec 02 11:42:39.779 INFO [stderr] 
Dec 02 11:42:39.783 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.783 INFO [stderr]     --> src/screen.rs:1365:52
Dec 02 11:42:39.783 INFO [stderr]      |
Dec 02 11:42:39.783 INFO [stderr] 1365 |             self.with_node_mut_no_meta(parent_id, |mut parent| {
Dec 02 11:42:39.783 INFO [stderr]      |                                                    ----^^^^^^
Dec 02 11:42:39.783 INFO [stderr]      |                                                    |
Dec 02 11:42:39.783 INFO [stderr]      |                                                    help: remove this `mut`
Dec 02 11:42:39.783 INFO [stderr] 
Dec 02 11:42:39.791 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:42:39.791 INFO [stderr]     --> src/screen.rs:1473:50
Dec 02 11:42:39.791 INFO [stderr]      |
Dec 02 11:42:39.791 INFO [stderr] 1473 |             self.with_node_mut_no_meta(node_id, |mut node| node.selected = true)
Dec 02 11:42:39.791 INFO [stderr]      |                                                  ----^^^^
Dec 02 11:42:39.791 INFO [stderr]      |                                                  |
Dec 02 11:42:39.791 INFO [stderr]      |                                                  help: remove this `mut`
Dec 02 11:42:39.791 INFO [stderr] 
Dec 02 11:42:40.124 INFO [stderr] warning: method is never used: `new_ephemeral_node_id`
Dec 02 11:42:40.124 INFO [stderr]    --> src/screen.rs:131:5
Dec 02 11:42:40.124 INFO [stderr]     |
Dec 02 11:42:40.124 INFO [stderr] 131 |     fn new_ephemeral_node_id(&mut self) -> NodeID {
Dec 02 11:42:40.124 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 11:42:40.124 INFO [stderr]     |
Dec 02 11:42:40.124 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 11:42:40.124 INFO [stderr] 
Dec 02 11:42:51.695 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 11:42:51.695 INFO [stderr]  --> src/bin/void.rs:5:1
Dec 02 11:42:51.695 INFO [stderr]   |
Dec 02 11:42:51.695 INFO [stderr] 5 | #[macro_use]
Dec 02 11:42:51.695 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 11:42:51.695 INFO [stderr]   |
Dec 02 11:42:51.695 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 11:42:51.695 INFO [stderr] 
Dec 02 11:42:51.704 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 02 11:42:51.705 INFO [stderr]   --> src/bin/void.rs:25:19
Dec 02 11:42:51.705 INFO [stderr]    |
Dec 02 11:42:51.705 INFO [stderr] 25 |     let default = std::env::home_dir().and_then(|mut h| {
Dec 02 11:42:51.706 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^
Dec 02 11:42:51.706 INFO [stderr]    |
Dec 02 11:42:51.706 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 02 11:42:51.706 INFO [stderr] 
Dec 02 11:42:51.761 INFO [stderr] warning: unused variable: `e`
Dec 02 11:42:51.762 INFO [stderr]   --> src/bin/void.rs:49:26
Dec 02 11:42:51.762 INFO [stderr]    |
Dec 02 11:42:51.762 INFO [stderr] 49 |         .unwrap_or_else(|e| panic!("another void process is using this path already."));
Dec 02 11:42:51.762 INFO [stderr]    |                          ^ help: consider using `_e` instead
Dec 02 11:42:51.763 INFO [stderr]    |
Dec 02 11:42:51.763 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 11:42:51.763 INFO [stderr] 
Dec 02 11:42:55.723 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.62s
Dec 02 11:42:55.731 INFO [stderr] su: No module specific data is present
Dec 02 11:42:56.584 INFO running `"docker" "inspect" "d61ef247b5dc60855ccf5de950f2f10c06fda0c69aff83aab670dedcf77e8c7d"`
Dec 02 11:42:56.850 INFO running `"docker" "rm" "-f" "d61ef247b5dc60855ccf5de950f2f10c06fda0c69aff83aab670dedcf77e8c7d"`
Dec 02 11:42:57.086 INFO [stdout] d61ef247b5dc60855ccf5de950f2f10c06fda0c69aff83aab670dedcf77e8c7d
Dec 02 11:42:57.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 11:42:57.472 INFO [stdout] 9cf1d815e11e35e0e3a1d7e684fa336647f53c47b81c290fe233356eabd78057
Dec 02 11:42:57.476 INFO running `"docker" "start" "-a" "9cf1d815e11e35e0e3a1d7e684fa336647f53c47b81c290fe233356eabd78057"`
Dec 02 11:42:58.669 INFO [stderr] usermod: no changes
Dec 02 11:42:58.847 INFO [stderr]    Compiling env_logger v0.3.5
Dec 02 11:43:00.649 INFO [stderr]    Compiling quickcheck v0.3.2
Dec 02 11:43:03.931 INFO [stderr]    Compiling voidmap v1.1.3 (/source)
Dec 02 11:43:07.799 INFO [stderr] warning: unused `#[macro_use]` import
Dec 02 11:43:07.799 INFO [stderr]  --> src/bin/void.rs:5:1
Dec 02 11:43:07.799 INFO [stderr]   |
Dec 02 11:43:07.799 INFO [stderr] 5 | #[macro_use]
Dec 02 11:43:07.799 INFO [stderr]   | ^^^^^^^^^^^^
Dec 02 11:43:07.799 INFO [stderr]   |
Dec 02 11:43:07.799 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 11:43:07.799 INFO [stderr] 
Dec 02 11:43:07.823 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 02 11:43:07.823 INFO [stderr]   --> src/bin/void.rs:25:19
Dec 02 11:43:07.823 INFO [stderr]    |
Dec 02 11:43:07.823 INFO [stderr] 25 |     let default = std::env::home_dir().and_then(|mut h| {
Dec 02 11:43:07.823 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^
Dec 02 11:43:07.823 INFO [stderr]    |
Dec 02 11:43:07.823 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 02 11:43:07.823 INFO [stderr] 
Dec 02 11:43:07.916 INFO [stderr] warning: unused variable: `e`
Dec 02 11:43:07.916 INFO [stderr]   --> src/bin/void.rs:49:26
Dec 02 11:43:07.916 INFO [stderr]    |
Dec 02 11:43:07.916 INFO [stderr] 49 |         .unwrap_or_else(|e| panic!("another void process is using this path already."));
Dec 02 11:43:07.916 INFO [stderr]    |                          ^ help: consider using `_e` instead
Dec 02 11:43:07.916 INFO [stderr]    |
Dec 02 11:43:07.916 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 11:43:07.916 INFO [stderr] 
Dec 02 11:43:11.027 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.027 INFO [stderr]    --> src/screen.rs:666:9
Dec 02 11:43:11.027 INFO [stderr]     |
Dec 02 11:43:11.027 INFO [stderr] 666 |         mut filter_map: &mut F,
Dec 02 11:43:11.027 INFO [stderr]     |         ----^^^^^^^^^^
Dec 02 11:43:11.027 INFO [stderr]     |         |
Dec 02 11:43:11.027 INFO [stderr]     |         help: remove this `mut`
Dec 02 11:43:11.027 INFO [stderr]     |
Dec 02 11:43:11.027 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 11:43:11.027 INFO [stderr] 
Dec 02 11:43:11.031 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.031 INFO [stderr]    --> src/screen.rs:736:70
Dec 02 11:43:11.031 INFO [stderr]     |
Dec 02 11:43:11.031 INFO [stderr] 736 |             let deletable = self.with_node_mut_no_meta(selected_id, |mut n| {
Dec 02 11:43:11.031 INFO [stderr]     |                                                                      ----^
Dec 02 11:43:11.031 INFO [stderr]     |                                                                      |
Dec 02 11:43:11.031 INFO [stderr]     |                                                                      help: remove this `mut`
Dec 02 11:43:11.031 INFO [stderr] 
Dec 02 11:43:11.031 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.031 INFO [stderr]    --> src/screen.rs:745:54
Dec 02 11:43:11.031 INFO [stderr]     |
Dec 02 11:43:11.031 INFO [stderr] 745 |             self.with_node_mut_no_meta(selected_id, |mut n| {
Dec 02 11:43:11.031 INFO [stderr]     |                                                      ----^
Dec 02 11:43:11.031 INFO [stderr]     |                                                      |
Dec 02 11:43:11.031 INFO [stderr]     |                                                      help: remove this `mut`
Dec 02 11:43:11.032 INFO [stderr] 
Dec 02 11:43:11.037 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.037 INFO [stderr]    --> src/screen.rs:796:61
Dec 02 11:43:11.037 INFO [stderr]     |
Dec 02 11:43:11.037 INFO [stderr] 796 |                 return self.with_node_mut_no_meta(node_id, |mut node| {
Dec 02 11:43:11.037 INFO [stderr]     |                                                             ----^^^^
Dec 02 11:43:11.037 INFO [stderr]     |                                                             |
Dec 02 11:43:11.037 INFO [stderr]     |                                                             help: remove this `mut`
Dec 02 11:43:11.037 INFO [stderr] 
Dec 02 11:43:11.051 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.051 INFO [stderr]    --> src/screen.rs:903:43
Dec 02 11:43:11.051 INFO [stderr]     |
Dec 02 11:43:11.051 INFO [stderr] 903 |         self.with_node_mut_no_meta(root, |mut n| n.auto_arrange = !n.auto_arrange)
Dec 02 11:43:11.051 INFO [stderr]     |                                           ----^
Dec 02 11:43:11.051 INFO [stderr]     |                                           |
Dec 02 11:43:11.051 INFO [stderr]     |                                           help: remove this `mut`
Dec 02 11:43:11.051 INFO [stderr] 
Dec 02 11:43:11.077 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.077 INFO [stderr]     --> src/screen.rs:1214:50
Dec 02 11:43:11.077 INFO [stderr]      |
Dec 02 11:43:11.077 INFO [stderr] 1214 |                 self.with_node_mut_no_meta(ptr, |mut root| {
Dec 02 11:43:11.077 INFO [stderr]      |                                                  ----^^^^
Dec 02 11:43:11.077 INFO [stderr]      |                                                  |
Dec 02 11:43:11.078 INFO [stderr]      |                                                  help: remove this `mut`
Dec 02 11:43:11.078 INFO [stderr] 
Dec 02 11:43:11.085 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.086 INFO [stderr]     --> src/screen.rs:1342:52
Dec 02 11:43:11.086 INFO [stderr]      |
Dec 02 11:43:11.086 INFO [stderr] 1342 |             self.with_node_mut_no_meta(parent_id, |mut parent| {
Dec 02 11:43:11.086 INFO [stderr]      |                                                    ----^^^^^^
Dec 02 11:43:11.087 INFO [stderr]      |                                                    |
Dec 02 11:43:11.087 INFO [stderr]      |                                                    help: remove this `mut`
Dec 02 11:43:11.087 INFO [stderr] 
Dec 02 11:43:11.089 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.090 INFO [stderr]     --> src/screen.rs:1365:52
Dec 02 11:43:11.090 INFO [stderr]      |
Dec 02 11:43:11.090 INFO [stderr] 1365 |             self.with_node_mut_no_meta(parent_id, |mut parent| {
Dec 02 11:43:11.090 INFO [stderr]      |                                                    ----^^^^^^
Dec 02 11:43:11.090 INFO [stderr]      |                                                    |
Dec 02 11:43:11.091 INFO [stderr]      |                                                    help: remove this `mut`
Dec 02 11:43:11.091 INFO [stderr] 
Dec 02 11:43:11.101 INFO [stderr] warning: variable does not need to be mutable
Dec 02 11:43:11.101 INFO [stderr]     --> src/screen.rs:1473:50
Dec 02 11:43:11.102 INFO [stderr]      |
Dec 02 11:43:11.102 INFO [stderr] 1473 |             self.with_node_mut_no_meta(node_id, |mut node| node.selected = true)
Dec 02 11:43:11.102 INFO [stderr]      |                                                  ----^^^^
Dec 02 11:43:11.102 INFO [stderr]      |                                                  |
Dec 02 11:43:11.103 INFO [stderr]      |                                                  help: remove this `mut`
Dec 02 11:43:11.103 INFO [stderr] 
Dec 02 11:43:11.649 INFO [stderr] warning: method is never used: `new_ephemeral_node_id`
Dec 02 11:43:11.649 INFO [stderr]    --> src/screen.rs:131:5
Dec 02 11:43:11.649 INFO [stderr]     |
Dec 02 11:43:11.650 INFO [stderr] 131 |     fn new_ephemeral_node_id(&mut self) -> NodeID {
Dec 02 11:43:11.650 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 11:43:11.650 INFO [stderr]     |
Dec 02 11:43:11.651 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 02 11:43:11.651 INFO [stderr] 
Dec 02 11:43:17.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.91s
Dec 02 11:43:17.627 INFO [stderr] su: No module specific data is present
Dec 02 11:43:19.406 INFO running `"docker" "inspect" "9cf1d815e11e35e0e3a1d7e684fa336647f53c47b81c290fe233356eabd78057"`
Dec 02 11:43:19.743 INFO running `"docker" "rm" "-f" "9cf1d815e11e35e0e3a1d7e684fa336647f53c47b81c290fe233356eabd78057"`
Dec 02 11:43:20.103 INFO [stdout] 9cf1d815e11e35e0e3a1d7e684fa336647f53c47b81c290fe233356eabd78057
