[INFO] cloning repository https://github.com/AuroraOps04/mybar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AuroraOps04/mybar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroraOps04%2Fmybar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroraOps04%2Fmybar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] acaf6be565b36d5b78f8424d36e3184159387a5c
[INFO] testing AuroraOps04/mybar against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAuroraOps04%2Fmybar" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AuroraOps04/mybar
[INFO] finished tweaking git repo https://github.com/AuroraOps04/mybar
[INFO] tweaked toml for git repo https://github.com/AuroraOps04/mybar written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AuroraOps04/mybar on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AuroraOps04/mybar already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5c80d1d24b7bb73a049328f08bb2286d0a9f9dce972d9743dd2d10b23eef3d3
[INFO] running `Command { std: "docker" "start" "-a" "b5c80d1d24b7bb73a049328f08bb2286d0a9f9dce972d9743dd2d10b23eef3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5c80d1d24b7bb73a049328f08bb2286d0a9f9dce972d9743dd2d10b23eef3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c80d1d24b7bb73a049328f08bb2286d0a9f9dce972d9743dd2d10b23eef3d3", kill_on_drop: false }`
[INFO] [stdout] b5c80d1d24b7bb73a049328f08bb2286d0a9f9dce972d9743dd2d10b23eef3d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eb00e7c7c8e72a2df1b08b2ae992318f17cfb62482178d76747576164172885
[INFO] running `Command { std: "docker" "start" "-a" "8eb00e7c7c8e72a2df1b08b2ae992318f17cfb62482178d76747576164172885", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling winnow v0.7.6
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling uninitialized v0.0.2
[INFO] [stderr]    Compiling mccs v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling resize-slice v0.1.3
[INFO] [stderr]    Compiling i2c v0.1.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling ddc v0.2.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling ddc-hi v0.4.1
[INFO] [stderr]    Compiling mccs v0.2.0
[INFO] [stderr]    Compiling ddc v0.3.0
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling cfg-expr v0.17.2
[INFO] [stderr]    Compiling xcb v1.5.0
[INFO] [stderr]    Compiling timer v0.2.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling i2c-linux-sys v0.2.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling udev v0.2.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling i2c-linux v0.1.2
[INFO] [stderr]    Compiling alsa v0.7.1
[INFO] [stderr]    Compiling ddc-i2c v0.2.2
[INFO] [stderr]    Compiling freetype-sys v0.21.0
[INFO] [stderr]    Compiling edid v0.3.0
[INFO] [stderr]    Compiling mccs-caps v0.1.3
[INFO] [stderr]    Compiling freetype-rs v0.37.0
[INFO] [stderr]    Compiling toml v0.8.20
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling system-deps v7.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling glib-macros v0.20.7
[INFO] [stderr]    Compiling glib-sys v0.20.9
[INFO] [stderr]    Compiling gobject-sys v0.20.9
[INFO] [stderr]    Compiling gio-sys v0.20.9
[INFO] [stderr]    Compiling cairo-sys-rs v0.20.7
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling mccs-db v0.1.3
[INFO] [stderr]    Compiling xcb-wm v0.4.0
[INFO] [stderr]    Compiling glib v0.20.9
[INFO] [stderr]    Compiling cairo-rs v0.20.7
[INFO] [stderr]    Compiling mybar-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `message::Message`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use message::Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::xmu::XmuLookupLatin4`
[INFO] [stdout]  --> src/components/bspwm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use x11::xmu::XmuLookupLatin4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/components/bspwm.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x`
[INFO] [stdout]  --> src/components/painter.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use xcb::{Xid, x};
[INFO] [stdout]   |                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/components/title.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr::write`
[INFO] [stdout]  --> src/error.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, ptr::write};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Xid`
[INFO] [stdout]  --> src/x11/ewmh.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use xcb::{x, Xid};
[INFO] [stdout]   |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/components/bspwm.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                    ^ help: try ignoring the field: `y: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/components/bspwm.rs:79:39
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/components/date.rs:54:39
[INFO] [stdout]    |
[INFO] [stdout] 54 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/date.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/components/light.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                 ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/components/light.rs:59:36
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                    ^ help: try ignoring the field: `y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/light.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/components/painter.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn draw_text(&self, x: f64, y: f64, text: &str, color: &str) -> Result<(), MyBarError> {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/components/title.rs:52:39
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/title.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/volume.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `has_switch` is never read
[INFO] [stdout]  --> src/alsa.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Audio {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 4 |     pub has_switch: bool,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bounds` is never used
[INFO] [stdout]   --> src/components/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Component {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn get_bounds(&self) -> (i16, i16, u16, u16); // x, y, width, height
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flush` is never used
[INFO] [stdout]   --> src/components/date.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'a> Date<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn flush(&self) -> Result<(), MyBarError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `width` is never read
[INFO] [stdout]  --> src/components/painter.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Painter<'a> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 8 |     width: i32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw_rectangle` is never used
[INFO] [stdout]   --> src/components/painter.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<'a> Painter<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn draw_rectangle(&self, x: f64, width: f64, color: &str) -> Result<(), MyBarError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/alsa.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_selem(&self) -> alsa::mixer::Selem {
[INFO] [stdout]    |                  ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_selem(&self) -> alsa::mixer::Selem<'_> {
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/x11/ewmh.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn setup_ewmh(conn: &xcb::Connection, window: x::Window) -> ewmh::Connection {
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^                        ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                         |
[INFO] [stdout]   |                         this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn setup_ewmh(conn: &xcb::Connection, window: x::Window) -> ewmh::Connection<'_> {
[INFO] [stdout]   |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8eb00e7c7c8e72a2df1b08b2ae992318f17cfb62482178d76747576164172885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb00e7c7c8e72a2df1b08b2ae992318f17cfb62482178d76747576164172885", kill_on_drop: false }`
[INFO] [stdout] 8eb00e7c7c8e72a2df1b08b2ae992318f17cfb62482178d76747576164172885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8c91903e2d70d75241cfd66b07ff69dd374fc3da3db8b179c16d590e10ebafd
[INFO] running `Command { std: "docker" "start" "-a" "c8c91903e2d70d75241cfd66b07ff69dd374fc3da3db8b179c16d590e10ebafd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mybar-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `message::Message`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use message::Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x11::xmu::XmuLookupLatin4`
[INFO] [stdout]  --> src/components/bspwm.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use x11::xmu::XmuLookupLatin4;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/components/bspwm.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `x`
[INFO] [stdout]  --> src/components/painter.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use xcb::{Xid, x};
[INFO] [stdout]   |                ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/components/title.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr::write`
[INFO] [stdout]  --> src/error.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, ptr::write};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Xid`
[INFO] [stdout]  --> src/x11/ewmh.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use xcb::{x, Xid};
[INFO] [stdout]   |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/alsa.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let mut audio = Audio::new();
[INFO] [stdout]    |             ----^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/components/bspwm.rs:79:36
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                    ^ help: try ignoring the field: `y: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/components/bspwm.rs:79:39
[INFO] [stdout]    |
[INFO] [stdout] 79 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/components/date.rs:54:39
[INFO] [stdout]    |
[INFO] [stdout] 54 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/date.rs:60:31
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/components/light.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                 ^ help: try ignoring the field: `x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/components/light.rs:59:36
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                    ^ help: try ignoring the field: `y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/light.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/components/painter.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn draw_text(&self, x: f64, y: f64, text: &str, color: &str) -> Result<(), MyBarError> {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/components/title.rs:52:39
[INFO] [stdout]    |
[INFO] [stdout] 52 |             Event::MouseClick { x, y, button } => {
[INFO] [stdout]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/title.rs:58:31
[INFO] [stdout]    |
[INFO] [stdout] 58 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keycode`
[INFO] [stdout]   --> src/components/volume.rs:91:31
[INFO] [stdout]    |
[INFO] [stdout] 91 |             Event::KeyPress { keycode } => {
[INFO] [stdout]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `has_switch` is never read
[INFO] [stdout]  --> src/alsa.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Audio {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 4 |     pub has_switch: bool,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test01` is never used
[INFO] [stdout]   --> src/alsa.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn test01() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_bounds` is never used
[INFO] [stdout]   --> src/components/mod.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait Component {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn get_bounds(&self) -> (i16, i16, u16, u16); // x, y, width, height
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `flush` is never used
[INFO] [stdout]   --> src/components/date.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<'a> Date<'a> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn flush(&self) -> Result<(), MyBarError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `width` is never read
[INFO] [stdout]  --> src/components/painter.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Painter<'a> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 8 |     width: i32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `draw_rectangle` is never used
[INFO] [stdout]   --> src/components/painter.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<'a> Painter<'a> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub fn draw_rectangle(&self, x: f64, width: f64, color: &str) -> Result<(), MyBarError> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/alsa.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_selem(&self) -> alsa::mixer::Selem {
[INFO] [stdout]    |                  ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stdout]    |                  |
[INFO] [stdout]    |                  this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn get_selem(&self) -> alsa::mixer::Selem<'_> {
[INFO] [stdout]    |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/x11/ewmh.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn setup_ewmh(conn: &xcb::Connection, window: x::Window) -> ewmh::Connection {
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^                        ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                         |
[INFO] [stdout]   |                         this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn setup_ewmh(conn: &xcb::Connection, window: x::Window) -> ewmh::Connection<'_> {
[INFO] [stdout]   |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "c8c91903e2d70d75241cfd66b07ff69dd374fc3da3db8b179c16d590e10ebafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8c91903e2d70d75241cfd66b07ff69dd374fc3da3db8b179c16d590e10ebafd", kill_on_drop: false }`
[INFO] [stdout] c8c91903e2d70d75241cfd66b07ff69dd374fc3da3db8b179c16d590e10ebafd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8d0d19521a2ca26226ef97c9bad9cdf2123b7e5e897a2dde149e6e035e6717d
[INFO] running `Command { std: "docker" "start" "-a" "c8d0d19521a2ca26226ef97c9bad9cdf2123b7e5e897a2dde149e6e035e6717d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `message::Message`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use message::Message;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `x11::xmu::XmuLookupLatin4`
[INFO] [stderr]  --> src/components/bspwm.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use x11::xmu::XmuLookupLatin4;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::any::Any`
[INFO] [stderr]  --> src/components/bspwm.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::any::Any;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `x`
[INFO] [stderr]  --> src/components/painter.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use xcb::{Xid, x};
[INFO] [stderr]   |                ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]  --> src/components/title.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::Mutex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ptr::write`
[INFO] [stderr]  --> src/error.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt, ptr::write};
[INFO] [stderr]   |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Xid`
[INFO] [stderr]  --> src/x11/ewmh.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use xcb::{x, Xid};
[INFO] [stderr]   |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/alsa.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let mut audio = Audio::new();
[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: unused variable: `y`
[INFO] [stderr]   --> src/components/bspwm.rs:79:36
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Event::MouseClick { x, y, button } => {
[INFO] [stderr]    |                                    ^ help: try ignoring the field: `y: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]   --> src/components/bspwm.rs:79:39
[INFO] [stderr]    |
[INFO] [stderr] 79 |             Event::MouseClick { x, y, button } => {
[INFO] [stderr]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]   --> src/components/date.rs:54:39
[INFO] [stderr]    |
[INFO] [stderr] 54 |             Event::MouseClick { x, y, button } => {
[INFO] [stderr]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/components/date.rs:60:31
[INFO] [stderr]    |
[INFO] [stderr] 60 |             Event::KeyPress { keycode } => {
[INFO] [stderr]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/components/light.rs:59:33
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Event::MouseClick { x, y, button } => {
[INFO] [stderr]    |                                 ^ help: try ignoring the field: `x: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/components/light.rs:59:36
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Event::MouseClick { x, y, button } => {
[INFO] [stderr]    |                                    ^ help: try ignoring the field: `y: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/components/light.rs:73:31
[INFO] [stderr]    |
[INFO] [stderr] 73 |             Event::KeyPress { keycode } => {
[INFO] [stderr]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/components/painter.rs:63:37
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn draw_text(&self, x: f64, y: f64, text: &str, color: &str) -> Result<(), MyBarError> {
[INFO] [stderr]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stderr]   --> src/components/title.rs:52:39
[INFO] [stderr]    |
[INFO] [stderr] 52 |             Event::MouseClick { x, y, button } => {
[INFO] [stderr]    |                                       ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/components/title.rs:58:31
[INFO] [stderr]    |
[INFO] [stderr] 58 |             Event::KeyPress { keycode } => {
[INFO] [stderr]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keycode`
[INFO] [stderr]   --> src/components/volume.rs:91:31
[INFO] [stderr]    |
[INFO] [stderr] 91 |             Event::KeyPress { keycode } => {
[INFO] [stderr]    |                               ^^^^^^^ help: try ignoring the field: `keycode: _`
[INFO] [stderr] 
[INFO] [stderr] warning: field `has_switch` is never read
[INFO] [stderr]  --> src/alsa.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Audio {
[INFO] [stderr]   |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 4 |     pub has_switch: bool,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test01` is never used
[INFO] [stderr]   --> src/alsa.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn test01() {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_bounds` is never used
[INFO] [stderr]   --> src/components/mod.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait Component {
[INFO] [stderr]    |           --------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 14 |     fn get_bounds(&self) -> (i16, i16, u16, u16); // x, y, width, height
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `flush` is never used
[INFO] [stderr]   --> src/components/date.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl<'a> Date<'a> {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 24 |     pub fn flush(&self) -> Result<(), MyBarError> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `width` is never read
[INFO] [stderr]  --> src/components/painter.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Painter<'a> {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 8 |     width: i32,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `draw_rectangle` is never used
[INFO] [stderr]   --> src/components/painter.rs:54:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl<'a> Painter<'a> {
[INFO] [stderr]    | -------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub fn draw_rectangle(&self, x: f64, width: f64, color: &str) -> Result<(), MyBarError> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/alsa.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_selem(&self) -> alsa::mixer::Selem {
[INFO] [stderr]    |                  ^^^^^     ------------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn get_selem(&self) -> alsa::mixer::Selem<'_> {
[INFO] [stderr]    |                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]  --> src/x11/ewmh.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn setup_ewmh(conn: &xcb::Connection, window: x::Window) -> ewmh::Connection {
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^                        ---------------- the lifetime gets resolved as `'_`
[INFO] [stderr]   |                         |
[INFO] [stderr]   |                         this lifetime flows to the output
[INFO] [stderr]   |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn setup_ewmh(conn: &xcb::Connection, window: x::Window) -> ewmh::Connection<'_> {
[INFO] [stderr]   |                                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mybar-rs` (bin "mybar-rs" test) generated 27 warnings (run `cargo fix --bin "mybar-rs" --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mybar_rs-7eeb182e90e2be38)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test light::tests::t1 ... ok
[INFO] [stdout] test bspwm::test::t1 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bspwm::test::t1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'bspwm::test::t1' panicked at src/bspwm.rs:144:45:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59eee1872382 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x59eee1872382 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x59eee1872382 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59eee1872382 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59eee1898763 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x59eee1898763 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x59eee186ef63 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x59eee186ef63 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x59eee18721d2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x59eee18738fc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x59eee1873752 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x59eee17d93a4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x59eee17d93a4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x59eee18743db - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x59eee18743db - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x59eee1874076 - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x59eee1872879 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x59eee1873d3d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x59eee18972e0 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x59eee189734c - core::panicking::panic::hd2a569f4f37f7e10
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x59eee1897259 - core::option::unwrap_failed::ha14784b3b8a80e23
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/option.rs:2072:5
[INFO] [stdout]   21:     0x59eee179ed79 - core::option::Option<T>::unwrap::ha6b2fdf3e5a2ba81
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/option.rs:1005:21
[INFO] [stdout]   22:     0x59eee179ed79 - mybar_rs::bspwm::get_bspwm_socket::h4d7c3d3e42e498c1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bspwm.rs:144:45
[INFO] [stdout]   23:     0x59eee179eede - mybar_rs::bspwm::test::t1::h35c54c1e366a0b6f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bspwm.rs:160:20
[INFO] [stdout]   24:     0x59eee179f929 - mybar_rs::bspwm::test::t1::{{closure}}::h7af322d968356897
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bspwm.rs:159:12
[INFO] [stdout]   25:     0x59eee179f929 - core::ops::function::FnOnce::call_once::h198c098e309c76cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x59eee17deadb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x59eee17deadb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   28:     0x59eee17ddd1e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   29:     0x59eee17ddd1e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x59eee17ddd1e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   31:     0x59eee17ddd1e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   32:     0x59eee17ddd1e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x59eee17ddd1e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   34:     0x59eee17ddd1e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   35:     0x59eee17a18c4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   36:     0x59eee17a18c4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   37:     0x59eee17a526a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   38:     0x59eee17a526a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x59eee17a526a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   40:     0x59eee17a526a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   41:     0x59eee17a526a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x59eee17a526a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   43:     0x59eee17a526a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x59eee1877587 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x59eee1877587 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   46:     0x59eee1877587 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   47:     0x7f631d11eaa4 - <unknown>
[INFO] [stdout]   48:     0x7f631d1aba34 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bspwm::test::t1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin mybar-rs`
[INFO] running `Command { std: "docker" "inspect" "c8d0d19521a2ca26226ef97c9bad9cdf2123b7e5e897a2dde149e6e035e6717d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d0d19521a2ca26226ef97c9bad9cdf2123b7e5e897a2dde149e6e035e6717d", kill_on_drop: false }`
[INFO] [stdout] c8d0d19521a2ca26226ef97c9bad9cdf2123b7e5e897a2dde149e6e035e6717d
