Sep 10 11:09:23.343 INFO checking rtop-0.0.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 11:09:23.343 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 11:09:23.343 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:09:23.608 INFO blam! 757b65a1e344df613727524d11633000d36c85f3c1441bd57b088c2a586cc537
Sep 10 11:09:23.610 INFO running `"docker" "start" "-a" "757b65a1e344df613727524d11633000d36c85f3c1441bd57b088c2a586cc537"`
Sep 10 11:09:24.541 INFO kablam! usermod: no changes
Sep 10 11:09:24.664 INFO kablam!    Compiling sysinfo v0.5.7
Sep 10 11:09:24.671 INFO kablam!     Checking cassowary v0.3.0
Sep 10 11:09:24.671 INFO kablam!     Checking termion v1.5.1
Sep 10 11:09:24.673 INFO kablam!     Checking stderrlog v0.3.0
Sep 10 11:09:27.521 INFO kablam!     Checking tui v0.2.3
Sep 10 11:09:31.808 INFO kablam!     Checking rtop v0.0.3 (file:///source)
Sep 10 11:09:32.883 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 11:09:32.883 INFO kablam!  --> src/rtop/datastreams/diskmonitor.rs:4:5
Sep 10 11:09:32.883 INFO kablam!   |
Sep 10 11:09:32.883 INFO kablam! 4 | use std::collections::HashMap;
Sep 10 11:09:32.883 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:32.894 INFO kablam!   |
Sep 10 11:09:32.894 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 11:09:32.894 INFO kablam! 
Sep 10 11:09:32.895 INFO kablam! warning: unused imports: `AsU32`, `NetworkExt`, `Pid`, `Process`, `ProcessorExt`, `Processor`
Sep 10 11:09:32.895 INFO kablam!  --> src/rtop/datastreams/diskmonitor.rs:5:21
Sep 10 11:09:32.895 INFO kablam!   |
Sep 10 11:09:32.895 INFO kablam! 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Sep 10 11:09:32.895 INFO kablam!   |                     ^^^        ^^^^^^^^^  ^^^^^^^
Sep 10 11:09:32.895 INFO kablam! 6 |                     SystemExt, DiskExt, ProcessorExt, NetworkExt, AsU32};
Sep 10 11:09:32.895 INFO kablam!   |                                         ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
Sep 10 11:09:32.895 INFO kablam! 
Sep 10 11:09:32.896 INFO kablam! warning: unused imports: `BarChart`, `Block`, `Borders`
Sep 10 11:09:32.896 INFO kablam!  --> src/rtop/ui/renderer/charts.rs:7:20
Sep 10 11:09:32.896 INFO kablam!   |
Sep 10 11:09:32.896 INFO kablam! 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Sep 10 11:09:32.896 INFO kablam!   |                    ^^^^^^^^  ^^^^^  ^^^^^^^
Sep 10 11:09:32.896 INFO kablam! 
Sep 10 11:09:32.896 INFO kablam! warning: unused imports: `Color`, `Modifier`, `Style`
Sep 10 11:09:32.896 INFO kablam!  --> src/rtop/ui/renderer/charts.rs:9:18
Sep 10 11:09:32.896 INFO kablam!   |
Sep 10 11:09:32.896 INFO kablam! 9 | use tui::style::{Color, Modifier, Style};
Sep 10 11:09:32.896 INFO kablam!   |                  ^^^^^  ^^^^^^^^  ^^^^^
Sep 10 11:09:32.897 INFO kablam! 
Sep 10 11:09:32.897 INFO kablam! warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
Sep 10 11:09:32.897 INFO kablam!  --> src/rtop/ui/panels/disks.rs:5:20
Sep 10 11:09:32.897 INFO kablam!   |
Sep 10 11:09:32.897 INFO kablam! 5 | use tui::widgets::{Axis, Block, BarChart, Borders, Chart, Dataset, Marker, Widget};
Sep 10 11:09:32.897 INFO kablam!   |                    ^^^^                            ^^^^^  ^^^^^^^  ^^^^^^
Sep 10 11:09:32.897 INFO kablam! 
Sep 10 11:09:32.898 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 10 11:09:32.898 INFO kablam!   --> src/rtop/ui/panels/disks.rs:11:28
Sep 10 11:09:32.898 INFO kablam!    |
Sep 10 11:09:32.898 INFO kablam! 11 |     let gauge_width: u16 = (100 / num_drives);
Sep 10 11:09:32.898 INFO kablam!    |                            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 11:09:32.898 INFO kablam!    |
Sep 10 11:09:32.898 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 11:09:32.898 INFO kablam! 
Sep 10 11:09:32.966 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 11:09:32.966 INFO kablam!  --> src/rtop/datastreams/diskmonitor.rs:4:5
Sep 10 11:09:32.966 INFO kablam!   |
Sep 10 11:09:32.966 INFO kablam! 4 | use std::collections::HashMap;
Sep 10 11:09:32.966 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:32.966 INFO kablam!   |
Sep 10 11:09:32.966 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 11:09:32.966 INFO kablam! 
Sep 10 11:09:32.966 INFO kablam! warning: unused imports: `AsU32`, `NetworkExt`, `Pid`, `Process`, `ProcessorExt`, `Processor`
Sep 10 11:09:32.966 INFO kablam!  --> src/rtop/datastreams/diskmonitor.rs:5:21
Sep 10 11:09:32.966 INFO kablam!   |
Sep 10 11:09:32.966 INFO kablam! 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Sep 10 11:09:32.966 INFO kablam!   |                     ^^^        ^^^^^^^^^  ^^^^^^^
Sep 10 11:09:32.966 INFO kablam! 6 |                     SystemExt, DiskExt, ProcessorExt, NetworkExt, AsU32};
Sep 10 11:09:32.966 INFO kablam!   |                                         ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^
Sep 10 11:09:32.974 INFO kablam! 
Sep 10 11:09:32.974 INFO kablam! warning: unused imports: `BarChart`, `Block`, `Borders`
Sep 10 11:09:32.974 INFO kablam!  --> src/rtop/ui/renderer/charts.rs:7:20
Sep 10 11:09:32.974 INFO kablam!   |
Sep 10 11:09:32.975 INFO kablam! 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Sep 10 11:09:32.975 INFO kablam!   |                    ^^^^^^^^  ^^^^^  ^^^^^^^
Sep 10 11:09:32.975 INFO kablam! 
Sep 10 11:09:32.975 INFO kablam! warning: unused imports: `Color`, `Modifier`, `Style`
Sep 10 11:09:32.975 INFO kablam!  --> src/rtop/ui/renderer/charts.rs:9:18
Sep 10 11:09:32.975 INFO kablam!   |
Sep 10 11:09:32.975 INFO kablam! 9 | use tui::style::{Color, Modifier, Style};
Sep 10 11:09:32.975 INFO kablam!   |                  ^^^^^  ^^^^^^^^  ^^^^^
Sep 10 11:09:32.975 INFO kablam! 
Sep 10 11:09:32.975 INFO kablam! warning: unused imports: `Axis`, `Chart`, `Dataset`, `Marker`
Sep 10 11:09:32.975 INFO kablam!  --> src/rtop/ui/panels/disks.rs:5:20
Sep 10 11:09:32.975 INFO kablam!   |
Sep 10 11:09:32.975 INFO kablam! 5 | use tui::widgets::{Axis, Block, BarChart, Borders, Chart, Dataset, Marker, Widget};
Sep 10 11:09:32.975 INFO kablam!   |                    ^^^^                            ^^^^^  ^^^^^^^  ^^^^^^
Sep 10 11:09:32.975 INFO kablam! 
Sep 10 11:09:32.975 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 10 11:09:32.975 INFO kablam!   --> src/rtop/ui/panels/disks.rs:11:28
Sep 10 11:09:32.975 INFO kablam!    |
Sep 10 11:09:32.975 INFO kablam! 11 |     let gauge_width: u16 = (100 / num_drives);
Sep 10 11:09:32.975 INFO kablam!    |                            ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 11:09:32.975 INFO kablam!    |
Sep 10 11:09:32.976 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 11:09:32.976 INFO kablam! 
Sep 10 11:09:33.229 INFO kablam! warning: unused import: `ProcessExt`
Sep 10 11:09:33.229 INFO kablam!  --> src/rtop/datastreams/diskmonitor.rs:5:60
Sep 10 11:09:33.229 INFO kablam!   |
Sep 10 11:09:33.229 INFO kablam! 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Sep 10 11:09:33.229 INFO kablam!   |                                                            ^^^^^^^^^^
Sep 10 11:09:33.234 INFO kablam! 
Sep 10 11:09:33.235 INFO kablam! warning: unused import: `Widget`
Sep 10 11:09:33.235 INFO kablam!  --> src/rtop/ui/renderer/charts.rs:7:46
Sep 10 11:09:33.235 INFO kablam!   |
Sep 10 11:09:33.235 INFO kablam! 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Sep 10 11:09:33.235 INFO kablam!   |                                              ^^^^^^
Sep 10 11:09:33.235 INFO kablam! 
Sep 10 11:09:33.402 INFO kablam! warning: unused import: `ProcessExt`
Sep 10 11:09:33.402 INFO kablam!  --> src/rtop/datastreams/diskmonitor.rs:5:60
Sep 10 11:09:33.402 INFO kablam!   |
Sep 10 11:09:33.402 INFO kablam! 5 | use self::sysinfo::{Pid, Disk, Processor, Process, System, ProcessExt,
Sep 10 11:09:33.402 INFO kablam!   |                                                            ^^^^^^^^^^
Sep 10 11:09:33.410 INFO kablam! 
Sep 10 11:09:33.410 INFO kablam! warning: unused import: `Widget`
Sep 10 11:09:33.410 INFO kablam!  --> src/rtop/ui/renderer/charts.rs:7:46
Sep 10 11:09:33.410 INFO kablam!   |
Sep 10 11:09:33.410 INFO kablam! 7 | use tui::widgets::{BarChart, Block, Borders, Widget};
Sep 10 11:09:33.410 INFO kablam!   |                                              ^^^^^^
Sep 10 11:09:33.410 INFO kablam! 
Sep 10 11:09:33.435 INFO kablam! warning: field is never used: `max_history_len`
Sep 10 11:09:33.435 INFO kablam!   --> src/rtop/datastreams/diskmonitor.rs:12:5
Sep 10 11:09:33.436 INFO kablam!    |
Sep 10 11:09:33.436 INFO kablam! 12 |     max_history_len: usize,
Sep 10 11:09:33.436 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.436 INFO kablam!    |
Sep 10 11:09:33.436 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 11:09:33.436 INFO kablam! 
Sep 10 11:09:33.436 INFO kablam! warning: field is never used: `system_info`
Sep 10 11:09:33.436 INFO kablam!   --> src/rtop/datastreams/cpumonitor.rs:14:5
Sep 10 11:09:33.436 INFO kablam!    |
Sep 10 11:09:33.436 INFO kablam! 14 |     system_info: System,
Sep 10 11:09:33.436 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.436 INFO kablam! 
Sep 10 11:09:33.436 INFO kablam! warning: field is never used: `max_history_len`
Sep 10 11:09:33.436 INFO kablam!   --> src/rtop/datastreams/networkmonitor.rs:14:5
Sep 10 11:09:33.436 INFO kablam!    |
Sep 10 11:09:33.436 INFO kablam! 14 |     max_history_len: usize,
Sep 10 11:09:33.436 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.436 INFO kablam! 
Sep 10 11:09:33.436 INFO kablam! warning: field is never used: `max_history_len`
Sep 10 11:09:33.437 INFO kablam!  --> src/rtop/datastreams/processmonitor.rs:8:5
Sep 10 11:09:33.437 INFO kablam!   |
Sep 10 11:09:33.437 INFO kablam! 8 |     max_history_len: usize,
Sep 10 11:09:33.437 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.437 INFO kablam! 
Sep 10 11:09:33.437 INFO kablam! warning: function is never used: `render_tab_bar`
Sep 10 11:09:33.437 INFO kablam!   --> src/rtop/ui/renderer/render.rs:34:1
Sep 10 11:09:33.437 INFO kablam!    |
Sep 10 11:09:33.437 INFO kablam! 34 | fn render_tab_bar(t: &mut Terminal<MouseBackend>, app: &App, area: &Rect) {
Sep 10 11:09:33.437 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.437 INFO kablam! 
Sep 10 11:09:33.437 INFO kablam! warning: function is never used: `text_panel`
Sep 10 11:09:33.437 INFO kablam!  --> src/rtop/ui/panels/text.rs:7:1
Sep 10 11:09:33.437 INFO kablam!   |
Sep 10 11:09:33.437 INFO kablam! 7 | pub fn text_panel(t: &mut Terminal<MouseBackend>, area: &Rect) {
Sep 10 11:09:33.437 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.438 INFO kablam! 
Sep 10 11:09:33.438 INFO kablam! warning: variant is never constructed: `Bell`
Sep 10 11:09:33.438 INFO kablam!  --> src/rtop/cmd.rs:3:5
Sep 10 11:09:33.438 INFO kablam!   |
Sep 10 11:09:33.438 INFO kablam! 3 |     Bell,
Sep 10 11:09:33.438 INFO kablam!   |     ^^^^
Sep 10 11:09:33.438 INFO kablam! 
Sep 10 11:09:33.645 INFO kablam! warning: field is never used: `max_history_len`
Sep 10 11:09:33.645 INFO kablam!   --> src/rtop/datastreams/diskmonitor.rs:12:5
Sep 10 11:09:33.645 INFO kablam!    |
Sep 10 11:09:33.645 INFO kablam! 12 |     max_history_len: usize,
Sep 10 11:09:33.645 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.645 INFO kablam!    |
Sep 10 11:09:33.645 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 11:09:33.645 INFO kablam! 
Sep 10 11:09:33.645 INFO kablam! warning: field is never used: `system_info`
Sep 10 11:09:33.645 INFO kablam!   --> src/rtop/datastreams/cpumonitor.rs:14:5
Sep 10 11:09:33.645 INFO kablam!    |
Sep 10 11:09:33.645 INFO kablam! 14 |     system_info: System,
Sep 10 11:09:33.645 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.645 INFO kablam! 
Sep 10 11:09:33.645 INFO kablam! warning: field is never used: `max_history_len`
Sep 10 11:09:33.645 INFO kablam!   --> src/rtop/datastreams/networkmonitor.rs:14:5
Sep 10 11:09:33.645 INFO kablam!    |
Sep 10 11:09:33.645 INFO kablam! 14 |     max_history_len: usize,
Sep 10 11:09:33.645 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.645 INFO kablam! 
Sep 10 11:09:33.645 INFO kablam! warning: field is never used: `max_history_len`
Sep 10 11:09:33.645 INFO kablam!  --> src/rtop/datastreams/processmonitor.rs:8:5
Sep 10 11:09:33.645 INFO kablam!   |
Sep 10 11:09:33.645 INFO kablam! 8 |     max_history_len: usize,
Sep 10 11:09:33.646 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.646 INFO kablam! 
Sep 10 11:09:33.646 INFO kablam! warning: function is never used: `render_tab_bar`
Sep 10 11:09:33.646 INFO kablam!   --> src/rtop/ui/renderer/render.rs:34:1
Sep 10 11:09:33.646 INFO kablam!    |
Sep 10 11:09:33.646 INFO kablam! 34 | fn render_tab_bar(t: &mut Terminal<MouseBackend>, app: &App, area: &Rect) {
Sep 10 11:09:33.646 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.646 INFO kablam! 
Sep 10 11:09:33.646 INFO kablam! warning: function is never used: `text_panel`
Sep 10 11:09:33.646 INFO kablam!  --> src/rtop/ui/panels/text.rs:7:1
Sep 10 11:09:33.646 INFO kablam!   |
Sep 10 11:09:33.646 INFO kablam! 7 | pub fn text_panel(t: &mut Terminal<MouseBackend>, area: &Rect) {
Sep 10 11:09:33.646 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:09:33.646 INFO kablam! 
Sep 10 11:09:33.646 INFO kablam! warning: variant is never constructed: `Bell`
Sep 10 11:09:33.646 INFO kablam!  --> src/rtop/cmd.rs:3:5
Sep 10 11:09:33.646 INFO kablam!   |
Sep 10 11:09:33.646 INFO kablam! 3 |     Bell,
Sep 10 11:09:33.646 INFO kablam!   |     ^^^^
Sep 10 11:09:33.646 INFO kablam! 
Sep 10 11:09:33.714 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.15s
Sep 10 11:09:33.719 INFO kablam! su: No module specific data is present
Sep 10 11:09:35.260 INFO running `"docker" "rm" "-f" "757b65a1e344df613727524d11633000d36c85f3c1441bd57b088c2a586cc537"`
Sep 10 11:09:35.379 INFO blam! 757b65a1e344df613727524d11633000d36c85f3c1441bd57b088c2a586cc537