[INFO] cloning repository https://github.com/mcclure/rovr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcclure/rovr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcclure%2Frovr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcclure%2Frovr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2b090dc6d0b253435271fa3e16b66a06cf316c2 [INFO] testing mcclure/rovr against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcclure%2Frovr" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mcclure/rovr on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mcclure/rovr [INFO] finished tweaking git repo https://github.com/mcclure/rovr [INFO] tweaked toml for git repo https://github.com/mcclure/rovr written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/mcclure/rovr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.features [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bstr v0.2.15 [INFO] [stderr] Downloaded lua-src v542.0.0 [INFO] [stderr] Downloaded mlua v0.5.1 [INFO] [stderr] Downloaded luajit-src v210.1.2+resty29a66f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f53f26d5fb3b10f938e7bd938b3b0417715e1b7123d2c3b9d4506f9fb7795625 [INFO] running `Command { std: "docker" "start" "-a" "f53f26d5fb3b10f938e7bd938b3b0417715e1b7123d2c3b9d4506f9fb7795625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f53f26d5fb3b10f938e7bd938b3b0417715e1b7123d2c3b9d4506f9fb7795625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53f26d5fb3b10f938e7bd938b3b0417715e1b7123d2c3b9d4506f9fb7795625", kill_on_drop: false }` [INFO] [stdout] f53f26d5fb3b10f938e7bd938b3b0417715e1b7123d2c3b9d4506f9fb7795625 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5d91a2e4feb495bd431f026a41e669155a72f035bbf919b0418ade403ca9e18 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a5d91a2e4feb495bd431f026a41e669155a72f035bbf919b0418ade403ca9e18", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.features [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lua-src v542.0.0 [INFO] [stderr] Compiling luajit-src v210.1.2+resty29a66f7 [INFO] [stderr] Compiling wayland-scanner v0.28.5 [INFO] [stderr] Compiling mlua v0.5.1 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling wayland-client v0.28.5 [INFO] [stderr] Compiling wayland-protocols v0.28.5 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling xcursor v0.3.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling wayland-commons v0.28.5 [INFO] [stderr] Compiling calloop v0.6.5 [INFO] [stderr] Compiling wayland-cursor v0.28.5 [INFO] [stderr] Compiling smithay-client-toolkit v0.12.3 [INFO] [stderr] Compiling winit v0.24.0 [INFO] [stderr] Compiling rovr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `LuaMultiValue`, `LuaResult`, `LuaValue` [INFO] [stdout] --> src/api/rovr/display.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use mlua::prelude::{LuaTable, LuaResult, LuaError, LuaValue, LuaMultiValue}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core_result_to_lua` [INFO] [stdout] --> src/api/rovr/display.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use api::{forgive_nonfatal, core_result_to_lua}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ErrorKind`, `Error`, `print_nonfatal` [INFO] [stdout] --> src/modules/display/mod.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::core::{Result, Error, ErrorKind, print_nonfatal}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/modules/display/mod.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 30 | / event_loop.run(move |event, _, control_flow: &mut ControlFlow| { [INFO] [stdout] 31 | | *control_flow = ControlFlow::Wait; [INFO] [stdout] 32 | | [INFO] [stdout] 33 | | match event { [INFO] [stdout] ... | [INFO] [stdout] 39 | | } [INFO] [stdout] 40 | | }); [INFO] [stdout] | |__________- any code following this expression is unreachable [INFO] [stdout] 41 | [INFO] [stdout] 42 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lua` [INFO] [stdout] --> src/api/rovr/mod.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn getVersion(lua: &Lua, _: ()) -> LuaResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lua` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extension` [INFO] [stdout] --> src/api/lovr/filesystem.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | let extension = if (cfg!(target_os = "windows")) { ".dll" } else { ".so" }; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extension` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_nonfatal` [INFO] [stdout] --> src/api/mod.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_nonfatal(result: core::Result<()>) -> LuaResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `forgive_nonfatal` [INFO] [stdout] --> src/core/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn forgive_nonfatal(result: Result<()>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `State` [INFO] [stdout] --> src/modules/display/mod.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 21s [INFO] running `Command { std: "docker" "inspect" "a5d91a2e4feb495bd431f026a41e669155a72f035bbf919b0418ade403ca9e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5d91a2e4feb495bd431f026a41e669155a72f035bbf919b0418ade403ca9e18", kill_on_drop: false }` [INFO] [stdout] a5d91a2e4feb495bd431f026a41e669155a72f035bbf919b0418ade403ca9e18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd6ba75d4055f3538de1f08648c938120e94d6a7d0569ba4f806a3b6301dcf28 [INFO] running `Command { std: "docker" "start" "-a" "bd6ba75d4055f3538de1f08648c938120e94d6a7d0569ba4f806a3b6301dcf28", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.features [INFO] [stderr] Compiling rovr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `LuaMultiValue`, `LuaResult`, `LuaValue` [INFO] [stdout] --> src/api/rovr/display.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use mlua::prelude::{LuaTable, LuaResult, LuaError, LuaValue, LuaMultiValue}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core_result_to_lua` [INFO] [stdout] --> src/api/rovr/display.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use api::{forgive_nonfatal, core_result_to_lua}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ErrorKind`, `Error`, `print_nonfatal` [INFO] [stdout] --> src/modules/display/mod.rs:4:27 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::core::{Result, Error, ErrorKind, print_nonfatal}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/modules/display/mod.rs:42:6 [INFO] [stdout] | [INFO] [stdout] 30 | / event_loop.run(move |event, _, control_flow: &mut ControlFlow| { [INFO] [stdout] 31 | | *control_flow = ControlFlow::Wait; [INFO] [stdout] 32 | | [INFO] [stdout] 33 | | match event { [INFO] [stdout] ... | [INFO] [stdout] 39 | | } [INFO] [stdout] 40 | | }); [INFO] [stdout] | |__________- any code following this expression is unreachable [INFO] [stdout] 41 | [INFO] [stdout] 42 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lua` [INFO] [stdout] --> src/api/rovr/mod.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | fn getVersion(lua: &Lua, _: ()) -> LuaResult { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_lua` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extension` [INFO] [stdout] --> src/api/lovr/filesystem.rs:39:6 [INFO] [stdout] | [INFO] [stdout] 39 | let extension = if (cfg!(target_os = "windows")) { ".dll" } else { ".so" }; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extension` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_nonfatal` [INFO] [stdout] --> src/api/mod.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn print_nonfatal(result: core::Result<()>) -> LuaResult { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `forgive_nonfatal` [INFO] [stdout] --> src/core/mod.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn forgive_nonfatal(result: Result<()>) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `State` [INFO] [stdout] --> src/modules/display/mod.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.67s [INFO] running `Command { std: "docker" "inspect" "bd6ba75d4055f3538de1f08648c938120e94d6a7d0569ba4f806a3b6301dcf28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd6ba75d4055f3538de1f08648c938120e94d6a7d0569ba4f806a3b6301dcf28", kill_on_drop: false }` [INFO] [stdout] bd6ba75d4055f3538de1f08648c938120e94d6a7d0569ba4f806a3b6301dcf28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7381ac0cfd2130271422fc7d240ad404af29715f44bb9941521dbbf7671c2127 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7381ac0cfd2130271422fc7d240ad404af29715f44bb9941521dbbf7671c2127", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.features [INFO] [stderr] warning: unused imports: `LuaMultiValue`, `LuaResult`, `LuaValue` [INFO] [stderr] --> src/api/rovr/display.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 5 | use mlua::prelude::{LuaTable, LuaResult, LuaError, LuaValue, LuaMultiValue}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core_result_to_lua` [INFO] [stderr] --> src/api/rovr/display.rs:8:29 [INFO] [stderr] | [INFO] [stderr] 8 | use api::{forgive_nonfatal, core_result_to_lua}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `Error`, `print_nonfatal` [INFO] [stderr] --> src/modules/display/mod.rs:4:27 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::core::{Result, Error, ErrorKind, print_nonfatal}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/modules/display/mod.rs:42:6 [INFO] [stderr] | [INFO] [stderr] 30 | / event_loop.run(move |event, _, control_flow: &mut ControlFlow| { [INFO] [stderr] 31 | | *control_flow = ControlFlow::Wait; [INFO] [stderr] 32 | | [INFO] [stderr] 33 | | match event { [INFO] [stderr] ... | [INFO] [stderr] 39 | | } [INFO] [stderr] 40 | | }); [INFO] [stderr] | |__________- any code following this expression is unreachable [INFO] [stderr] 41 | [INFO] [stderr] 42 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lua` [INFO] [stderr] --> src/api/rovr/mod.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | fn getVersion(lua: &Lua, _: ()) -> LuaResult { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_lua` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `extension` [INFO] [stderr] --> src/api/lovr/filesystem.rs:39:6 [INFO] [stderr] | [INFO] [stderr] 39 | let extension = if (cfg!(target_os = "windows")) { ".dll" } else { ".so" }; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extension` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_nonfatal` [INFO] [stderr] --> src/api/mod.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn print_nonfatal(result: core::Result<()>) -> LuaResult { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `forgive_nonfatal` [INFO] [stderr] --> src/core/mod.rs:46:8 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn forgive_nonfatal(result: Result<()>) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `State` [INFO] [stderr] --> src/modules/display/mod.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct State { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rovr` (bin "rovr" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rovr-054feab3cf268e40) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7381ac0cfd2130271422fc7d240ad404af29715f44bb9941521dbbf7671c2127", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7381ac0cfd2130271422fc7d240ad404af29715f44bb9941521dbbf7671c2127", kill_on_drop: false }` [INFO] [stdout] 7381ac0cfd2130271422fc7d240ad404af29715f44bb9941521dbbf7671c2127