[INFO] crate red-it 0.1.1 is already in cache
[INFO] testing red-it-0.1.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate red-it 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate red-it 0.1.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate red-it 0.1.1
[INFO] finished tweaking crates.io crate red-it 0.1.1
[INFO] tweaked toml for crates.io crate red-it 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 08ebcc7418158a1540efbbe998c1df7e31c1d7034c1fd8d9be6dc6f1c2926530
[INFO] running `"docker" "start" "-a" "08ebcc7418158a1540efbbe998c1df7e31c1d7034c1fd8d9be6dc6f1c2926530"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling red-it v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `termion::*`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use termion::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::screen::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use termion::screen::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, stdout, stdin};
[INFO] [stderr]   |               ^^^^^  ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::window::*`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::window::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/input.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/input.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/read.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / macro_rules! moveCursor {
[INFO] [stderr] 22 | |   ( $scr:expr, $x:expr, $y:expr ) => {{
[INFO] [stderr] 23 | |     write!($scr,"{}",cursor::Goto($x,$y)).unwrap();
[INFO] [stderr] 24 | |   }}
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/window/bottom_bar.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn left_text (val: String) {}
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/window/bottom_bar.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn right_text (val: String) {}
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stdin`
[INFO] [stderr]   --> src/input.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `last_input`
[INFO] [stderr]   --> src/input.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut last_input = String::new();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scr`
[INFO] [stderr]   --> src/input.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn input_handler(scr: &mut dyn Write, ) {
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_scr`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut last_input = String::new();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `command_mode`
[INFO] [stderr]  --> src/window/bottom_bar.rs:2:3
[INFO] [stderr]   |
[INFO] [stderr] 2 |   command_mode: bool,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `left_aligned`
[INFO] [stderr]  --> src/window/bottom_bar.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   left_aligned: String,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `right_aligned`
[INFO] [stderr]  --> src/window/bottom_bar.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 |   right_aligned: String,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `left_text`
[INFO] [stderr]   --> src/window/bottom_bar.rs:15:3
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn left_text (val: String) {}
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `right_text`
[INFO] [stderr]   --> src/window/bottom_bar.rs:16:3
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn right_text (val: String) {}
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `offset`
[INFO] [stderr]  --> src/window/line_num.rs:2:3
[INFO] [stderr]   |
[INFO] [stderr] 2 |   offset: bool, //offset down 1 if tabbar is shown
[INFO] [stderr]   |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `width`
[INFO] [stderr]  --> src/window/line_num.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   width: u16,
[INFO] [stderr]   |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Mode`
[INFO] [stderr]   --> src/window.rs:42:6
[INFO] [stderr]    |
[INFO] [stderr] 42 | enum Mode {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]   --> src/window.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 |   x: u16,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]   --> src/window.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |   y: u16,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cursor`
[INFO] [stderr]   --> src/window.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |   cursor: Pos,
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `contents`
[INFO] [stderr]   --> src/window.rs:53:3
[INFO] [stderr]    |
[INFO] [stderr] 53 |   contents: String,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ch`
[INFO] [stderr]   --> src/input.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   ch: Char,
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/input.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   position: Pos,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 29 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `"docker" "inspect" "08ebcc7418158a1540efbbe998c1df7e31c1d7034c1fd8d9be6dc6f1c2926530"`
[INFO] running `"docker" "rm" "-f" "08ebcc7418158a1540efbbe998c1df7e31c1d7034c1fd8d9be6dc6f1c2926530"`
[INFO] [stdout] 08ebcc7418158a1540efbbe998c1df7e31c1d7034c1fd8d9be6dc6f1c2926530
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] df003ecde62b67047076eecc7a138d3dcf1ab8beb74977865014ef2ff79df6cd
[INFO] running `"docker" "start" "-a" "df003ecde62b67047076eecc7a138d3dcf1ab8beb74977865014ef2ff79df6cd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling red-it v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `termion::*`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use termion::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::screen::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use termion::screen::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, stdout, stdin};
[INFO] [stderr]   |               ^^^^^  ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::window::*`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::window::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/input.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/input.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/read.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / macro_rules! moveCursor {
[INFO] [stderr] 22 | |   ( $scr:expr, $x:expr, $y:expr ) => {{
[INFO] [stderr] 23 | |     write!($scr,"{}",cursor::Goto($x,$y)).unwrap();
[INFO] [stderr] 24 | |   }}
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/window/bottom_bar.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn left_text (val: String) {}
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/window/bottom_bar.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn right_text (val: String) {}
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stdin`
[INFO] [stderr]   --> src/input.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `last_input`
[INFO] [stderr]   --> src/input.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut last_input = String::new();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scr`
[INFO] [stderr]   --> src/input.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn input_handler(scr: &mut dyn Write, ) {
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_scr`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut last_input = String::new();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `command_mode`
[INFO] [stderr]  --> src/window/bottom_bar.rs:2:3
[INFO] [stderr]   |
[INFO] [stderr] 2 |   command_mode: bool,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `left_aligned`
[INFO] [stderr]  --> src/window/bottom_bar.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   left_aligned: String,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `right_aligned`
[INFO] [stderr]  --> src/window/bottom_bar.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 |   right_aligned: String,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `left_text`
[INFO] [stderr]   --> src/window/bottom_bar.rs:15:3
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn left_text (val: String) {}
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `right_text`
[INFO] [stderr]   --> src/window/bottom_bar.rs:16:3
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn right_text (val: String) {}
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `offset`
[INFO] [stderr]  --> src/window/line_num.rs:2:3
[INFO] [stderr]   |
[INFO] [stderr] 2 |   offset: bool, //offset down 1 if tabbar is shown
[INFO] [stderr]   |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `width`
[INFO] [stderr]  --> src/window/line_num.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   width: u16,
[INFO] [stderr]   |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Mode`
[INFO] [stderr]   --> src/window.rs:42:6
[INFO] [stderr]    |
[INFO] [stderr] 42 | enum Mode {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]   --> src/window.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 |   x: u16,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]   --> src/window.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |   y: u16,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cursor`
[INFO] [stderr]   --> src/window.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |   cursor: Pos,
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `contents`
[INFO] [stderr]   --> src/window.rs:53:3
[INFO] [stderr]    |
[INFO] [stderr] 53 |   contents: String,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ch`
[INFO] [stderr]   --> src/input.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   ch: Char,
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/input.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   position: Pos,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 29 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "df003ecde62b67047076eecc7a138d3dcf1ab8beb74977865014ef2ff79df6cd"`
[INFO] running `"docker" "rm" "-f" "df003ecde62b67047076eecc7a138d3dcf1ab8beb74977865014ef2ff79df6cd"`
[INFO] [stdout] df003ecde62b67047076eecc7a138d3dcf1ab8beb74977865014ef2ff79df6cd
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c1c506a10155dab678b5121ef04a44a3549a7cbd5a6fa758b6093828f0801f6
[INFO] running `"docker" "start" "-a" "7c1c506a10155dab678b5121ef04a44a3549a7cbd5a6fa758b6093828f0801f6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `termion::*`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use termion::*;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::screen::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use termion::screen::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Write`, `stdin`, `stdout`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Write, stdout, stdin};
[INFO] [stderr]   |               ^^^^^  ^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::window::*`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::window::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/input.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/input.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `while` condition
[INFO] [stderr]   --> src/read.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |       while (Path::new(&format!("{}{}",empty,".swp")).exists()) {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / macro_rules! moveCursor {
[INFO] [stderr] 22 | |   ( $scr:expr, $x:expr, $y:expr ) => {{
[INFO] [stderr] 23 | |     write!($scr,"{}",cursor::Goto($x,$y)).unwrap();
[INFO] [stderr] 24 | |   }}
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/window/bottom_bar.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn left_text (val: String) {}
[INFO] [stderr]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]   --> src/window/bottom_bar.rs:16:18
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn right_text (val: String) {}
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stdin`
[INFO] [stderr]   --> src/input.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `last_input`
[INFO] [stderr]   --> src/input.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut last_input = String::new();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scr`
[INFO] [stderr]   --> src/input.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn input_handler(scr: &mut dyn Write, ) {
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_scr`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut stdin = async_stdin().bytes();
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |     let mut last_input = String::new();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `command_mode`
[INFO] [stderr]  --> src/window/bottom_bar.rs:2:3
[INFO] [stderr]   |
[INFO] [stderr] 2 |   command_mode: bool,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `left_aligned`
[INFO] [stderr]  --> src/window/bottom_bar.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   left_aligned: String,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `right_aligned`
[INFO] [stderr]  --> src/window/bottom_bar.rs:4:3
[INFO] [stderr]   |
[INFO] [stderr] 4 |   right_aligned: String,
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `left_text`
[INFO] [stderr]   --> src/window/bottom_bar.rs:15:3
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn left_text (val: String) {}
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `right_text`
[INFO] [stderr]   --> src/window/bottom_bar.rs:16:3
[INFO] [stderr]    |
[INFO] [stderr] 16 |   fn right_text (val: String) {}
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `offset`
[INFO] [stderr]  --> src/window/line_num.rs:2:3
[INFO] [stderr]   |
[INFO] [stderr] 2 |   offset: bool, //offset down 1 if tabbar is shown
[INFO] [stderr]   |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `width`
[INFO] [stderr]  --> src/window/line_num.rs:3:3
[INFO] [stderr]   |
[INFO] [stderr] 3 |   width: u16,
[INFO] [stderr]   |   ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Mode`
[INFO] [stderr]   --> src/window.rs:42:6
[INFO] [stderr]    |
[INFO] [stderr] 42 | enum Mode {
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]   --> src/window.rs:50:3
[INFO] [stderr]    |
[INFO] [stderr] 50 |   x: u16,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `y`
[INFO] [stderr]   --> src/window.rs:51:3
[INFO] [stderr]    |
[INFO] [stderr] 51 |   y: u16,
[INFO] [stderr]    |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cursor`
[INFO] [stderr]   --> src/window.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |   cursor: Pos,
[INFO] [stderr]    |   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `contents`
[INFO] [stderr]   --> src/window.rs:53:3
[INFO] [stderr]    |
[INFO] [stderr] 53 |   contents: String,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ch`
[INFO] [stderr]   --> src/input.rs:11:3
[INFO] [stderr]    |
[INFO] [stderr] 11 |   ch: Char,
[INFO] [stderr]    |   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `position`
[INFO] [stderr]   --> src/input.rs:12:3
[INFO] [stderr]    |
[INFO] [stderr] 12 |   position: Pos,
[INFO] [stderr]    |   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 29 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/red-6b8a3d8a3e0db0c7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c1c506a10155dab678b5121ef04a44a3549a7cbd5a6fa758b6093828f0801f6"`
[INFO] running `"docker" "rm" "-f" "7c1c506a10155dab678b5121ef04a44a3549a7cbd5a6fa758b6093828f0801f6"`
[INFO] [stdout] 7c1c506a10155dab678b5121ef04a44a3549a7cbd5a6fa758b6093828f0801f6