Dec 05 07:49:13.513 INFO checking rtop-0.0.3 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:49:13.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 07:49:14.096 INFO [stdout] ac4900fd5f1ab2e0effba86b767a8e80a5b6bbae8bd4b650641b830e8073caf4
Dec 05 07:49:14.103 INFO running `"docker" "start" "-a" "ac4900fd5f1ab2e0effba86b767a8e80a5b6bbae8bd4b650641b830e8073caf4"`
Dec 05 07:49:15.906 INFO [stderr] usermod: no changes
Dec 05 07:49:16.125 INFO [stderr]    Compiling sysinfo v0.5.8
Dec 05 07:49:16.147 INFO [stderr]     Checking tui v0.2.3
Dec 05 07:49:16.147 INFO [stderr]     Checking stderrlog v0.3.0
Dec 05 07:49:21.113 INFO [stderr]     Checking rtop v0.0.3 (/source)
Dec 05 07:49:24.718 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 07:49:24.719 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:4:5
Dec 05 07:49:24.719 INFO [stderr]   |
Dec 05 07:49:24.719 INFO [stderr] 4 | use std::collections::HashMap;
Dec 05 07:49:24.720 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:24.720 INFO [stderr]   |
Dec 05 07:49:24.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:49:24.720 INFO [stderr] 
Dec 05 07:49:24.721 INFO [stderr] warning: unused imports: `AsU32`, `NetworkExt`, `Pid`, `Process`, `ProcessorExt`, `Processor`
Dec 05 07:49:24.721 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:21
Dec 05 07:49:24.721 INFO [stderr]   |
Dec 05 07:49:24.722 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:24.722 INFO [stderr]   |                     ^^^        ^^^^^^^^^  ^^^^^^^
Dec 05 07:49:24.722 INFO [stderr] 6 |                     SystemExt, DiskExt, ProcessorExt, NetworkExt, AsU32};
Dec 05 07:49:24.723 INFO [stderr]   |                                         ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
Dec 05 07:49:24.723 INFO [stderr] 
Dec 05 07:49:24.723 INFO [stderr] warning: unused imports: `BarChart`, `Block`, `Borders`
Dec 05 07:49:24.724 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:20
Dec 05 07:49:24.724 INFO [stderr]   |
Dec 05 07:49:24.724 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:24.725 INFO [stderr]   |                    ^^^^^^^^  ^^^^^  ^^^^^^^
Dec 05 07:49:24.725 INFO [stderr] 
Dec 05 07:49:24.725 INFO [stderr] warning: unused imports: `Color`, `Modifier`, `Style`
Dec 05 07:49:24.725 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:9:18
Dec 05 07:49:24.726 INFO [stderr]   |
Dec 05 07:49:24.726 INFO [stderr] 9 | use tui::style::{Color, Modifier, Style};
Dec 05 07:49:24.726 INFO [stderr]   |                  ^^^^^  ^^^^^^^^  ^^^^^
Dec 05 07:49:24.727 INFO [stderr] 
Dec 05 07:49:24.727 INFO [stderr] warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
Dec 05 07:49:24.727 INFO [stderr]  --> src/rtop/ui/panels/disks.rs:5:20
Dec 05 07:49:24.727 INFO [stderr]   |
Dec 05 07:49:24.728 INFO [stderr] 5 | use tui::widgets::{Axis, Block, BarChart, Borders, Chart, Dataset, Marker, Widget};
Dec 05 07:49:24.728 INFO [stderr]   |                    ^^^^                            ^^^^^  ^^^^^^^  ^^^^^^
Dec 05 07:49:24.728 INFO [stderr] 
Dec 05 07:49:24.728 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 07:49:24.729 INFO [stderr]   --> src/rtop/ui/panels/disks.rs:11:28
Dec 05 07:49:24.729 INFO [stderr]    |
Dec 05 07:49:24.729 INFO [stderr] 11 |     let gauge_width: u16 = (100 / num_drives);
Dec 05 07:49:24.729 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:49:24.729 INFO [stderr]    |
Dec 05 07:49:24.729 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 07:49:24.729 INFO [stderr] 
Dec 05 07:49:24.847 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 07:49:24.847 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:4:5
Dec 05 07:49:24.847 INFO [stderr]   |
Dec 05 07:49:24.847 INFO [stderr] 4 | use std::collections::HashMap;
Dec 05 07:49:24.847 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:24.847 INFO [stderr]   |
Dec 05 07:49:24.847 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:49:24.847 INFO [stderr] 
Dec 05 07:49:24.847 INFO [stderr] warning: unused imports: `AsU32`, `NetworkExt`, `Pid`, `Process`, `ProcessorExt`, `Processor`
Dec 05 07:49:24.847 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:21
Dec 05 07:49:24.847 INFO [stderr]   |
Dec 05 07:49:24.847 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:24.847 INFO [stderr]   |                     ^^^        ^^^^^^^^^  ^^^^^^^
Dec 05 07:49:24.847 INFO [stderr] 6 |                     SystemExt, DiskExt, ProcessorExt, NetworkExt, AsU32};
Dec 05 07:49:24.847 INFO [stderr]   |                                         ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
Dec 05 07:49:24.847 INFO [stderr] 
Dec 05 07:49:24.847 INFO [stderr] warning: unused imports: `BarChart`, `Block`, `Borders`
Dec 05 07:49:24.847 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:20
Dec 05 07:49:24.847 INFO [stderr]   |
Dec 05 07:49:24.847 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:24.847 INFO [stderr]   |                    ^^^^^^^^  ^^^^^  ^^^^^^^
Dec 05 07:49:24.847 INFO [stderr] 
Dec 05 07:49:24.847 INFO [stderr] warning: unused imports: `Color`, `Modifier`, `Style`
Dec 05 07:49:24.847 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:9:18
Dec 05 07:49:24.847 INFO [stderr]   |
Dec 05 07:49:24.847 INFO [stderr] 9 | use tui::style::{Color, Modifier, Style};
Dec 05 07:49:24.847 INFO [stderr]   |                  ^^^^^  ^^^^^^^^  ^^^^^
Dec 05 07:49:24.847 INFO [stderr] 
Dec 05 07:49:24.847 INFO [stderr] warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
Dec 05 07:49:24.847 INFO [stderr]  --> src/rtop/ui/panels/disks.rs:5:20
Dec 05 07:49:24.847 INFO [stderr]   |
Dec 05 07:49:24.847 INFO [stderr] 5 | use tui::widgets::{Axis, Block, BarChart, Borders, Chart, Dataset, Marker, Widget};
Dec 05 07:49:24.847 INFO [stderr]   |                    ^^^^                            ^^^^^  ^^^^^^^  ^^^^^^
Dec 05 07:49:24.847 INFO [stderr] 
Dec 05 07:49:24.847 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 07:49:24.847 INFO [stderr]   --> src/rtop/ui/panels/disks.rs:11:28
Dec 05 07:49:24.847 INFO [stderr]    |
Dec 05 07:49:24.847 INFO [stderr] 11 |     let gauge_width: u16 = (100 / num_drives);
Dec 05 07:49:24.847 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:49:24.847 INFO [stderr]    |
Dec 05 07:49:24.847 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 07:49:24.847 INFO [stderr] 
Dec 05 07:49:25.067 INFO [stderr] warning: unused import: `ProcessExt`
Dec 05 07:49:25.067 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:60
Dec 05 07:49:25.067 INFO [stderr]   |
Dec 05 07:49:25.067 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:25.067 INFO [stderr]   |                                                            ^^^^^^^^^^
Dec 05 07:49:25.067 INFO [stderr] 
Dec 05 07:49:25.067 INFO [stderr] warning: unused import: `Widget`
Dec 05 07:49:25.067 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:46
Dec 05 07:49:25.067 INFO [stderr]   |
Dec 05 07:49:25.067 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:25.067 INFO [stderr]   |                                              ^^^^^^
Dec 05 07:49:25.067 INFO [stderr] 
Dec 05 07:49:25.227 INFO [stderr] warning: unused import: `ProcessExt`
Dec 05 07:49:25.227 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:60
Dec 05 07:49:25.227 INFO [stderr]   |
Dec 05 07:49:25.227 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:25.227 INFO [stderr]   |                                                            ^^^^^^^^^^
Dec 05 07:49:25.227 INFO [stderr] 
Dec 05 07:49:25.227 INFO [stderr] warning: unused import: `Widget`
Dec 05 07:49:25.227 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:46
Dec 05 07:49:25.227 INFO [stderr]   |
Dec 05 07:49:25.227 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:25.227 INFO [stderr]   |                                              ^^^^^^
Dec 05 07:49:25.227 INFO [stderr] 
Dec 05 07:49:25.271 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:25.271 INFO [stderr]   --> src/rtop/datastreams/diskmonitor.rs:12:5
Dec 05 07:49:25.271 INFO [stderr]    |
Dec 05 07:49:25.271 INFO [stderr] 12 |     max_history_len: usize,
Dec 05 07:49:25.271 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.271 INFO [stderr]    |
Dec 05 07:49:25.271 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:49:25.271 INFO [stderr] 
Dec 05 07:49:25.271 INFO [stderr] warning: field is never used: `system_info`
Dec 05 07:49:25.271 INFO [stderr]   --> src/rtop/datastreams/cpumonitor.rs:14:5
Dec 05 07:49:25.271 INFO [stderr]    |
Dec 05 07:49:25.272 INFO [stderr] 14 |     system_info: System,
Dec 05 07:49:25.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.272 INFO [stderr] 
Dec 05 07:49:25.272 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:25.272 INFO [stderr]   --> src/rtop/datastreams/networkmonitor.rs:14:5
Dec 05 07:49:25.272 INFO [stderr]    |
Dec 05 07:49:25.272 INFO [stderr] 14 |     max_history_len: usize,
Dec 05 07:49:25.272 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.272 INFO [stderr] 
Dec 05 07:49:25.272 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:25.272 INFO [stderr]  --> src/rtop/datastreams/processmonitor.rs:8:5
Dec 05 07:49:25.272 INFO [stderr]   |
Dec 05 07:49:25.272 INFO [stderr] 8 |     max_history_len: usize,
Dec 05 07:49:25.272 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.272 INFO [stderr] 
Dec 05 07:49:25.272 INFO [stderr] warning: function is never used: `render_tab_bar`
Dec 05 07:49:25.272 INFO [stderr]   --> src/rtop/ui/renderer/render.rs:34:1
Dec 05 07:49:25.272 INFO [stderr]    |
Dec 05 07:49:25.272 INFO [stderr] 34 | fn render_tab_bar(t: &mut Terminal<MouseBackend>, app: &App, area: &Rect) {
Dec 05 07:49:25.272 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.272 INFO [stderr] 
Dec 05 07:49:25.272 INFO [stderr] warning: function is never used: `text_panel`
Dec 05 07:49:25.272 INFO [stderr]  --> src/rtop/ui/panels/text.rs:7:1
Dec 05 07:49:25.272 INFO [stderr]   |
Dec 05 07:49:25.273 INFO [stderr] 7 | pub fn text_panel(t: &mut Terminal<MouseBackend>, area: &Rect) {
Dec 05 07:49:25.273 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.273 INFO [stderr] 
Dec 05 07:49:25.273 INFO [stderr] warning: variant is never constructed: `Bell`
Dec 05 07:49:25.273 INFO [stderr]  --> src/rtop/cmd.rs:3:5
Dec 05 07:49:25.273 INFO [stderr]   |
Dec 05 07:49:25.273 INFO [stderr] 3 |     Bell,
Dec 05 07:49:25.273 INFO [stderr]   |     ^^^^
Dec 05 07:49:25.273 INFO [stderr] 
Dec 05 07:49:25.469 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:25.469 INFO [stderr]   --> src/rtop/datastreams/diskmonitor.rs:12:5
Dec 05 07:49:25.469 INFO [stderr]    |
Dec 05 07:49:25.469 INFO [stderr] 12 |     max_history_len: usize,
Dec 05 07:49:25.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.469 INFO [stderr]    |
Dec 05 07:49:25.469 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:49:25.469 INFO [stderr] 
Dec 05 07:49:25.469 INFO [stderr] warning: field is never used: `system_info`
Dec 05 07:49:25.469 INFO [stderr]   --> src/rtop/datastreams/cpumonitor.rs:14:5
Dec 05 07:49:25.469 INFO [stderr]    |
Dec 05 07:49:25.469 INFO [stderr] 14 |     system_info: System,
Dec 05 07:49:25.469 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.470 INFO [stderr] 
Dec 05 07:49:25.470 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:25.470 INFO [stderr]   --> src/rtop/datastreams/networkmonitor.rs:14:5
Dec 05 07:49:25.470 INFO [stderr]    |
Dec 05 07:49:25.470 INFO [stderr] 14 |     max_history_len: usize,
Dec 05 07:49:25.470 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.470 INFO [stderr] 
Dec 05 07:49:25.470 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:25.470 INFO [stderr]  --> src/rtop/datastreams/processmonitor.rs:8:5
Dec 05 07:49:25.470 INFO [stderr]   |
Dec 05 07:49:25.470 INFO [stderr] 8 |     max_history_len: usize,
Dec 05 07:49:25.470 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.470 INFO [stderr] 
Dec 05 07:49:25.470 INFO [stderr] warning: function is never used: `render_tab_bar`
Dec 05 07:49:25.470 INFO [stderr]   --> src/rtop/ui/renderer/render.rs:34:1
Dec 05 07:49:25.470 INFO [stderr]    |
Dec 05 07:49:25.470 INFO [stderr] 34 | fn render_tab_bar(t: &mut Terminal<MouseBackend>, app: &App, area: &Rect) {
Dec 05 07:49:25.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.470 INFO [stderr] 
Dec 05 07:49:25.470 INFO [stderr] warning: function is never used: `text_panel`
Dec 05 07:49:25.470 INFO [stderr]  --> src/rtop/ui/panels/text.rs:7:1
Dec 05 07:49:25.470 INFO [stderr]   |
Dec 05 07:49:25.470 INFO [stderr] 7 | pub fn text_panel(t: &mut Terminal<MouseBackend>, area: &Rect) {
Dec 05 07:49:25.470 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:25.470 INFO [stderr] 
Dec 05 07:49:25.470 INFO [stderr] warning: variant is never constructed: `Bell`
Dec 05 07:49:25.470 INFO [stderr]  --> src/rtop/cmd.rs:3:5
Dec 05 07:49:25.470 INFO [stderr]   |
Dec 05 07:49:25.470 INFO [stderr] 3 |     Bell,
Dec 05 07:49:25.470 INFO [stderr]   |     ^^^^
Dec 05 07:49:25.470 INFO [stderr] 
Dec 05 07:49:25.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.59s
Dec 05 07:49:25.535 INFO [stderr] su: No module specific data is present
Dec 05 07:49:26.944 INFO running `"docker" "inspect" "ac4900fd5f1ab2e0effba86b767a8e80a5b6bbae8bd4b650641b830e8073caf4"`
Dec 05 07:49:27.251 INFO running `"docker" "rm" "-f" "ac4900fd5f1ab2e0effba86b767a8e80a5b6bbae8bd4b650641b830e8073caf4"`
Dec 05 07:49:27.591 INFO [stdout] ac4900fd5f1ab2e0effba86b767a8e80a5b6bbae8bd4b650641b830e8073caf4