[INFO] cloning repository https://github.com/orhun/tgif
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orhun/tgif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhun%2Ftgif"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhun%2Ftgif'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35d7c3f9a19e9c6435f69024a98e8e13e95d5d98
[INFO] checking orhun/tgif against try#d93021f5faa26e4f9d2719e79f9974e06aa40e17 for pr-71873
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forhun%2Ftgif" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/orhun/tgif on toolchain d93021f5faa26e4f9d2719e79f9974e06aa40e17
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/orhun/tgif
[INFO] finished tweaking git repo https://github.com/orhun/tgif
[INFO] tweaked toml for git repo https://github.com/orhun/tgif written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/orhun/tgif already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded readmouse v0.2.1
[INFO] [stderr]   Downloaded device_query v0.2.4
[INFO] [stderr]   Downloaded input-event-codes v0.2.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "+d93021f5faa26e4f9d2719e79f9974e06aa40e17" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 655642b4f9fba3d7ecc9990e8425a3a263dde5a8829e2531b1a320323954d6c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "655642b4f9fba3d7ecc9990e8425a3a263dde5a8829e2531b1a320323954d6c9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking input-event-codes v0.2.1
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking rprompt v1.0.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling device_query v0.2.4
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking ctrlc v3.1.4
[INFO] [stderr]     Checking tgif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: struct is never constructed: `DeviceState`
[INFO] [stderr]  --> src/util/device.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct DeviceState {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/util/device.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update`
[INFO] [stderr]   --> src/util/device.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn update(&mut self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check_mouse_clicked`
[INFO] [stderr]   --> src/util/device.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn check_mouse_clicked(&mut self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check_exit_keys_pressed`
[INFO] [stderr]   --> src/util/device.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn check_exit_keys_pressed(&mut self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `select_focused_window`
[INFO] [stderr]   --> src/x11/display.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn select_focused_window(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `create_gc`
[INFO] [stderr]   --> src/x11/window.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn create_gc(&self, color: u64) -> xlib::GC {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_name`
[INFO] [stderr]   --> src/x11/window.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn get_name(&self) -> Option<String> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `draw_borders`
[INFO] [stderr]    --> src/x11/window.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn draw_borders(&self, gc: xlib::GC, padding: u32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear_area`
[INFO] [stderr]    --> src/x11/window.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn clear_area(&self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DeviceState`
[INFO] [stderr]  --> src/util/device.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct DeviceState {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/util/device.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update`
[INFO] [stderr]   --> src/util/device.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn update(&mut self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check_mouse_clicked`
[INFO] [stderr]   --> src/util/device.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn check_mouse_clicked(&mut self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `check_exit_keys_pressed`
[INFO] [stderr]   --> src/util/device.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn check_exit_keys_pressed(&mut self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `select_focused_window`
[INFO] [stderr]   --> src/x11/display.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn select_focused_window(
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `create_gc`
[INFO] [stderr]   --> src/x11/window.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn create_gc(&self, color: u64) -> xlib::GC {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_name`
[INFO] [stderr]   --> src/x11/window.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn get_name(&self) -> Option<String> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `draw_borders`
[INFO] [stderr]    --> src/x11/window.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn draw_borders(&self, gc: xlib::GC, padding: u32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear_area`
[INFO] [stderr]    --> src/x11/window.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn clear_area(&self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.12s
[INFO] running `"docker" "inspect" "655642b4f9fba3d7ecc9990e8425a3a263dde5a8829e2531b1a320323954d6c9"`
[INFO] running `"docker" "rm" "-f" "655642b4f9fba3d7ecc9990e8425a3a263dde5a8829e2531b1a320323954d6c9"`
[INFO] [stdout] 655642b4f9fba3d7ecc9990e8425a3a263dde5a8829e2531b1a320323954d6c9