Dec 05 07:49:14.629 INFO checking rtop-0.0.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 07:49:14.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 07:49:15.298 INFO [stdout] 395a6b64beb8f8ab65143d2f52a9ad4025725f0537a5e7fd756c0aaa2733dcad
Dec 05 07:49:15.301 INFO running `"docker" "start" "-a" "395a6b64beb8f8ab65143d2f52a9ad4025725f0537a5e7fd756c0aaa2733dcad"`
Dec 05 07:49:17.427 INFO [stderr] usermod: no changes
Dec 05 07:49:17.600 INFO [stderr]    Compiling sysinfo v0.5.8
Dec 05 07:49:17.623 INFO [stderr]     Checking tui v0.2.3
Dec 05 07:49:17.656 INFO [stderr]     Checking stderrlog v0.3.0
Dec 05 07:49:22.736 INFO [stderr]     Checking rtop v0.0.3 (/source)
Dec 05 07:49:26.719 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 07:49:26.719 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:4:5
Dec 05 07:49:26.719 INFO [stderr]   |
Dec 05 07:49:26.719 INFO [stderr] 4 | use std::collections::HashMap;
Dec 05 07:49:26.719 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:26.719 INFO [stderr]   |
Dec 05 07:49:26.719 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:49:26.719 INFO [stderr] 
Dec 05 07:49:26.719 INFO [stderr] warning: unused imports: `AsU32`, `NetworkExt`, `Pid`, `Process`, `ProcessorExt`, `Processor`
Dec 05 07:49:26.719 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:21
Dec 05 07:49:26.719 INFO [stderr]   |
Dec 05 07:49:26.719 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:26.719 INFO [stderr]   |                     ^^^        ^^^^^^^^^  ^^^^^^^
Dec 05 07:49:26.719 INFO [stderr] 6 |                     SystemExt, DiskExt, ProcessorExt, NetworkExt, AsU32};
Dec 05 07:49:26.719 INFO [stderr]   |                                         ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
Dec 05 07:49:26.719 INFO [stderr] 
Dec 05 07:49:26.719 INFO [stderr] warning: unused imports: `BarChart`, `Block`, `Borders`
Dec 05 07:49:26.719 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:20
Dec 05 07:49:26.719 INFO [stderr]   |
Dec 05 07:49:26.719 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:26.719 INFO [stderr]   |                    ^^^^^^^^  ^^^^^  ^^^^^^^
Dec 05 07:49:26.719 INFO [stderr] 
Dec 05 07:49:26.719 INFO [stderr] warning: unused imports: `Color`, `Modifier`, `Style`
Dec 05 07:49:26.719 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:9:18
Dec 05 07:49:26.719 INFO [stderr]   |
Dec 05 07:49:26.719 INFO [stderr] 9 | use tui::style::{Color, Modifier, Style};
Dec 05 07:49:26.719 INFO [stderr]   |                  ^^^^^  ^^^^^^^^  ^^^^^
Dec 05 07:49:26.719 INFO [stderr] 
Dec 05 07:49:26.719 INFO [stderr] warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
Dec 05 07:49:26.719 INFO [stderr]  --> src/rtop/ui/panels/disks.rs:5:20
Dec 05 07:49:26.719 INFO [stderr]   |
Dec 05 07:49:26.719 INFO [stderr] 5 | use tui::widgets::{Axis, Block, BarChart, Borders, Chart, Dataset, Marker, Widget};
Dec 05 07:49:26.719 INFO [stderr]   |                    ^^^^                            ^^^^^  ^^^^^^^  ^^^^^^
Dec 05 07:49:26.719 INFO [stderr] 
Dec 05 07:49:26.719 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 07:49:26.719 INFO [stderr]   --> src/rtop/ui/panels/disks.rs:11:28
Dec 05 07:49:26.719 INFO [stderr]    |
Dec 05 07:49:26.719 INFO [stderr] 11 |     let gauge_width: u16 = (100 / num_drives);
Dec 05 07:49:26.719 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:49:26.719 INFO [stderr]    |
Dec 05 07:49:26.719 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 07:49:26.719 INFO [stderr] 
Dec 05 07:49:26.895 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 05 07:49:26.895 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:4:5
Dec 05 07:49:26.895 INFO [stderr]   |
Dec 05 07:49:26.895 INFO [stderr] 4 | use std::collections::HashMap;
Dec 05 07:49:26.895 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:26.895 INFO [stderr]   |
Dec 05 07:49:26.895 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:49:26.895 INFO [stderr] 
Dec 05 07:49:26.895 INFO [stderr] warning: unused imports: `AsU32`, `NetworkExt`, `Pid`, `Process`, `ProcessorExt`, `Processor`
Dec 05 07:49:26.895 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:21
Dec 05 07:49:26.895 INFO [stderr]   |
Dec 05 07:49:26.895 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:26.895 INFO [stderr]   |                     ^^^        ^^^^^^^^^  ^^^^^^^
Dec 05 07:49:26.895 INFO [stderr] 6 |                     SystemExt, DiskExt, ProcessorExt, NetworkExt, AsU32};
Dec 05 07:49:26.895 INFO [stderr]   |                                         ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
Dec 05 07:49:26.895 INFO [stderr] 
Dec 05 07:49:26.895 INFO [stderr] warning: unused imports: `BarChart`, `Block`, `Borders`
Dec 05 07:49:26.895 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:20
Dec 05 07:49:26.895 INFO [stderr]   |
Dec 05 07:49:26.895 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:26.895 INFO [stderr]   |                    ^^^^^^^^  ^^^^^  ^^^^^^^
Dec 05 07:49:26.895 INFO [stderr] 
Dec 05 07:49:26.895 INFO [stderr] warning: unused imports: `Color`, `Modifier`, `Style`
Dec 05 07:49:26.895 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:9:18
Dec 05 07:49:26.895 INFO [stderr]   |
Dec 05 07:49:26.895 INFO [stderr] 9 | use tui::style::{Color, Modifier, Style};
Dec 05 07:49:26.896 INFO [stderr]   |                  ^^^^^  ^^^^^^^^  ^^^^^
Dec 05 07:49:26.896 INFO [stderr] 
Dec 05 07:49:26.896 INFO [stderr] warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
Dec 05 07:49:26.896 INFO [stderr]  --> src/rtop/ui/panels/disks.rs:5:20
Dec 05 07:49:26.896 INFO [stderr]   |
Dec 05 07:49:26.896 INFO [stderr] 5 | use tui::widgets::{Axis, Block, BarChart, Borders, Chart, Dataset, Marker, Widget};
Dec 05 07:49:26.896 INFO [stderr]   |                    ^^^^                            ^^^^^  ^^^^^^^  ^^^^^^
Dec 05 07:49:26.896 INFO [stderr] 
Dec 05 07:49:26.896 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 05 07:49:26.896 INFO [stderr]   --> src/rtop/ui/panels/disks.rs:11:28
Dec 05 07:49:26.896 INFO [stderr]    |
Dec 05 07:49:26.896 INFO [stderr] 11 |     let gauge_width: u16 = (100 / num_drives);
Dec 05 07:49:26.896 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 07:49:26.896 INFO [stderr]    |
Dec 05 07:49:26.896 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 05 07:49:26.896 INFO [stderr] 
Dec 05 07:49:27.067 INFO [stderr] warning: unused import: `ProcessExt`
Dec 05 07:49:27.067 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:60
Dec 05 07:49:27.067 INFO [stderr]   |
Dec 05 07:49:27.067 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:27.067 INFO [stderr]   |                                                            ^^^^^^^^^^
Dec 05 07:49:27.067 INFO [stderr] 
Dec 05 07:49:27.067 INFO [stderr] warning: unused import: `Widget`
Dec 05 07:49:27.067 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:46
Dec 05 07:49:27.067 INFO [stderr]   |
Dec 05 07:49:27.067 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:27.067 INFO [stderr]   |                                              ^^^^^^
Dec 05 07:49:27.067 INFO [stderr] 
Dec 05 07:49:27.223 INFO [stderr] warning: unused import: `ProcessExt`
Dec 05 07:49:27.223 INFO [stderr]  --> src/rtop/datastreams/diskmonitor.rs:5:60
Dec 05 07:49:27.223 INFO [stderr]   |
Dec 05 07:49:27.223 INFO [stderr] 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Dec 05 07:49:27.223 INFO [stderr]   |                                                            ^^^^^^^^^^
Dec 05 07:49:27.223 INFO [stderr] 
Dec 05 07:49:27.223 INFO [stderr] warning: unused import: `Widget`
Dec 05 07:49:27.223 INFO [stderr]  --> src/rtop/ui/renderer/charts.rs:7:46
Dec 05 07:49:27.223 INFO [stderr]   |
Dec 05 07:49:27.223 INFO [stderr] 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Dec 05 07:49:27.223 INFO [stderr]   |                                              ^^^^^^
Dec 05 07:49:27.223 INFO [stderr] 
Dec 05 07:49:27.331 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:27.331 INFO [stderr]   --> src/rtop/datastreams/diskmonitor.rs:12:5
Dec 05 07:49:27.331 INFO [stderr]    |
Dec 05 07:49:27.332 INFO [stderr] 12 |     max_history_len: usize,
Dec 05 07:49:27.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.333 INFO [stderr]    |
Dec 05 07:49:27.333 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:49:27.333 INFO [stderr] 
Dec 05 07:49:27.333 INFO [stderr] warning: field is never used: `system_info`
Dec 05 07:49:27.333 INFO [stderr]   --> src/rtop/datastreams/cpumonitor.rs:14:5
Dec 05 07:49:27.333 INFO [stderr]    |
Dec 05 07:49:27.333 INFO [stderr] 14 |     system_info: System,
Dec 05 07:49:27.333 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.333 INFO [stderr] 
Dec 05 07:49:27.333 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:27.333 INFO [stderr]   --> src/rtop/datastreams/networkmonitor.rs:14:5
Dec 05 07:49:27.333 INFO [stderr]    |
Dec 05 07:49:27.333 INFO [stderr] 14 |     max_history_len: usize,
Dec 05 07:49:27.333 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.333 INFO [stderr] 
Dec 05 07:49:27.333 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:27.333 INFO [stderr]  --> src/rtop/datastreams/processmonitor.rs:8:5
Dec 05 07:49:27.333 INFO [stderr]   |
Dec 05 07:49:27.333 INFO [stderr] 8 |     max_history_len: usize,
Dec 05 07:49:27.333 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.333 INFO [stderr] 
Dec 05 07:49:27.333 INFO [stderr] warning: function is never used: `render_tab_bar`
Dec 05 07:49:27.333 INFO [stderr]   --> src/rtop/ui/renderer/render.rs:34:1
Dec 05 07:49:27.333 INFO [stderr]    |
Dec 05 07:49:27.333 INFO [stderr] 34 | fn render_tab_bar(t: &mut Terminal<MouseBackend>, app: &App, area: &Rect) {
Dec 05 07:49:27.333 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.333 INFO [stderr] 
Dec 05 07:49:27.333 INFO [stderr] warning: function is never used: `text_panel`
Dec 05 07:49:27.333 INFO [stderr]  --> src/rtop/ui/panels/text.rs:7:1
Dec 05 07:49:27.333 INFO [stderr]   |
Dec 05 07:49:27.333 INFO [stderr] 7 | pub fn text_panel(t: &mut Terminal<MouseBackend>, area: &Rect) {
Dec 05 07:49:27.333 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.333 INFO [stderr] 
Dec 05 07:49:27.333 INFO [stderr] warning: variant is never constructed: `Bell`
Dec 05 07:49:27.333 INFO [stderr]  --> src/rtop/cmd.rs:3:5
Dec 05 07:49:27.333 INFO [stderr]   |
Dec 05 07:49:27.333 INFO [stderr] 3 |     Bell,
Dec 05 07:49:27.333 INFO [stderr]   |     ^^^^
Dec 05 07:49:27.333 INFO [stderr] 
Dec 05 07:49:27.455 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:27.455 INFO [stderr]   --> src/rtop/datastreams/diskmonitor.rs:12:5
Dec 05 07:49:27.455 INFO [stderr]    |
Dec 05 07:49:27.456 INFO [stderr] 12 |     max_history_len: usize,
Dec 05 07:49:27.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.456 INFO [stderr]    |
Dec 05 07:49:27.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 07:49:27.457 INFO [stderr] 
Dec 05 07:49:27.457 INFO [stderr] warning: field is never used: `system_info`
Dec 05 07:49:27.457 INFO [stderr]   --> src/rtop/datastreams/cpumonitor.rs:14:5
Dec 05 07:49:27.457 INFO [stderr]    |
Dec 05 07:49:27.457 INFO [stderr] 14 |     system_info: System,
Dec 05 07:49:27.457 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.457 INFO [stderr] 
Dec 05 07:49:27.457 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:27.458 INFO [stderr]   --> src/rtop/datastreams/networkmonitor.rs:14:5
Dec 05 07:49:27.458 INFO [stderr]    |
Dec 05 07:49:27.458 INFO [stderr] 14 |     max_history_len: usize,
Dec 05 07:49:27.458 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.458 INFO [stderr] 
Dec 05 07:49:27.458 INFO [stderr] warning: field is never used: `max_history_len`
Dec 05 07:49:27.458 INFO [stderr]  --> src/rtop/datastreams/processmonitor.rs:8:5
Dec 05 07:49:27.458 INFO [stderr]   |
Dec 05 07:49:27.458 INFO [stderr] 8 |     max_history_len: usize,
Dec 05 07:49:27.458 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.458 INFO [stderr] 
Dec 05 07:49:27.458 INFO [stderr] warning: function is never used: `render_tab_bar`
Dec 05 07:49:27.458 INFO [stderr]   --> src/rtop/ui/renderer/render.rs:34:1
Dec 05 07:49:27.458 INFO [stderr]    |
Dec 05 07:49:27.458 INFO [stderr] 34 | fn render_tab_bar(t: &mut Terminal<MouseBackend>, app: &App, area: &Rect) {
Dec 05 07:49:27.458 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.458 INFO [stderr] 
Dec 05 07:49:27.459 INFO [stderr] warning: function is never used: `text_panel`
Dec 05 07:49:27.459 INFO [stderr]  --> src/rtop/ui/panels/text.rs:7:1
Dec 05 07:49:27.459 INFO [stderr]   |
Dec 05 07:49:27.459 INFO [stderr] 7 | pub fn text_panel(t: &mut Terminal<MouseBackend>, area: &Rect) {
Dec 05 07:49:27.459 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:49:27.459 INFO [stderr] 
Dec 05 07:49:27.459 INFO [stderr] warning: variant is never constructed: `Bell`
Dec 05 07:49:27.459 INFO [stderr]  --> src/rtop/cmd.rs:3:5
Dec 05 07:49:27.459 INFO [stderr]   |
Dec 05 07:49:27.459 INFO [stderr] 3 |     Bell,
Dec 05 07:49:27.459 INFO [stderr]   |     ^^^^
Dec 05 07:49:27.463 INFO [stderr] 
Dec 05 07:49:27.517 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.06s
Dec 05 07:49:27.524 INFO [stderr] su: No module specific data is present
Dec 05 07:49:28.865 INFO running `"docker" "inspect" "395a6b64beb8f8ab65143d2f52a9ad4025725f0537a5e7fd756c0aaa2733dcad"`
Dec 05 07:49:29.177 INFO running `"docker" "rm" "-f" "395a6b64beb8f8ab65143d2f52a9ad4025725f0537a5e7fd756c0aaa2733dcad"`
Dec 05 07:49:29.551 INFO [stdout] 395a6b64beb8f8ab65143d2f52a9ad4025725f0537a5e7fd756c0aaa2733dcad