[INFO] cloning repository https://github.com/komunre/elimination_engine_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/komunre/elimination_engine_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomunre%2Felimination_engine_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomunre%2Felimination_engine_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09fc15e6ebccfe9edd9cf5c4623ed0a365c695b3 [INFO] checking komunre/elimination_engine_rust against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkomunre%2Felimination_engine_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/komunre/elimination_engine_rust on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/komunre/elimination_engine_rust [INFO] finished tweaking git repo https://github.com/komunre/elimination_engine_rust [INFO] tweaked toml for git repo https://github.com/komunre/elimination_engine_rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/komunre/elimination_engine_rust 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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"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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a81431d943de3f473094eca18eb2c122714ca1361f2dd6da47e2ab026a35efd4 [INFO] running `Command { std: "docker" "start" "-a" "a81431d943de3f473094eca18eb2c122714ca1361f2dd6da47e2ab026a35efd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a81431d943de3f473094eca18eb2c122714ca1361f2dd6da47e2ab026a35efd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81431d943de3f473094eca18eb2c122714ca1361f2dd6da47e2ab026a35efd4", kill_on_drop: false }` [INFO] [stdout] a81431d943de3f473094eca18eb2c122714ca1361f2dd6da47e2ab026a35efd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fbaa6336557efd6ecbfbe9d5ec2dad0afbd279d32ddfbfffdbc363cfdbaa0854 [INFO] running `Command { std: "docker" "start" "-a" "fbaa6336557efd6ecbfbe9d5ec2dad0afbd279d32ddfbfffdbc363cfdbaa0854", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling cpal v0.13.5 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Checking fdeflate v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking chlorine v1.0.10 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking glam v0.24.2 [INFO] [stderr] Checking bmp_reader v0.1.0 (/opt/rustwide/workdir/bmp_reader) [INFO] [stderr] Checking chess-engine v0.1.2 [INFO] [stdout] warning: value assigned to `raw_size_40` is never read [INFO] [stdout] --> bmp_reader/src/lib.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | let mut raw_size_40: u32 = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> bmp_reader/src/lib.rs:19:18 [INFO] [stdout] | [INFO] [stdout] 19 | let (mut start, mut header_size): (u32, u32) = (0, 0); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `header_size` is assigned to, but never used [INFO] [stdout] --> bmp_reader/src/lib.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | let (mut start, mut header_size): (u32, u32) = (0, 0); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_header_size` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `compression` is never read [INFO] [stdout] --> bmp_reader/src/lib.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | let mut compression = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `header_size` is never read [INFO] [stdout] --> bmp_reader/src/lib.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | header_size = u32::from_le_bytes(data[14..4].try_into().unwrap_or_default()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `header_size` is never read [INFO] [stdout] --> bmp_reader/src/lib.rs:34:17 [INFO] [stdout] | [INFO] [stdout] 34 | header_size = u32::from_le_bytes(data[14..4].try_into().unwrap_or_default()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `header_size` is never read [INFO] [stdout] --> bmp_reader/src/lib.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | header_size = u32::from_le_bytes(data[14..4].try_into().unwrap_or_default()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bmp_reader/src/lib.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let mut size: u32 = u32::from_le_bytes(data[2..4].try_into().unwrap_or_default()); [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: variable does not need to be mutable [INFO] [stdout] --> bmp_reader/src/lib.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 20 | let (mut width, mut height, mut bits_per_pixel): (u32, i32, u16); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> bmp_reader/src/lib.rs:20:37 [INFO] [stdout] | [INFO] [stdout] 20 | let (mut width, mut height, mut bits_per_pixel): (u32, i32, u16); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `width`, `height`, `size`, `colors_count`, `flipped`, and `pixels` are never read [INFO] [stdout] --> bmp_reader/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct BMPData { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 2 | width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 3 | height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 4 | size: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | colors_count: u32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | flipped: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 7 | pixels: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling glfw-sys v4.0.0+3.3.5 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling imgui-sys v0.11.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking owned_ttf_parser v0.20.0 [INFO] [stderr] Checking blend v0.8.0 [INFO] [stderr] Checking ab_glyph v0.2.23 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling gltf-derive v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking minimp3 v0.5.1 [INFO] [stderr] Checking alsa v0.6.0 [INFO] [stderr] Checking glfw v0.54.0 [INFO] [stderr] Checking gltf-json v1.3.0 [INFO] [stderr] Checking rodio v0.13.1 [INFO] [stderr] Checking ambisonic v0.4.1 [INFO] [stderr] Checking gltf v1.3.0 [INFO] [stderr] Checking imgui v0.11.0 [INFO] [stderr] Checking komrend v0.1.0 (/opt/rustwide/workdir/komrend) [INFO] [stdout] warning: unused imports: `GlfwReceiver`, `Glfw`, `PWindow`, `WindowEvent`, `fail_on_errors`, and `glfwGetFramebufferSize` [INFO] [stdout] --> komrend/src/lib.rs:6:34 [INFO] [stdout] | [INFO] [stdout] 6 | ...y, fail_on_errors, PWindow, Glfw, InitError, WindowEvent, GlfwReceiver, ffi::{glfwTerminate, glfwSwapBuffers, glfwInit, glfwWindowHint, GLFWwindow, glfwCreateWindow, glfwMakeContextCurrent, glfwSetFramebufferSizeCallback, glfwGetProcAddress, glfwPollEvents, glfwGetFramebufferSize, g... [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^ ^^^^ ^^^^^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> komrend/src/lib.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use glfw::{Action, Context, Key, fail_on_errors, PWindow, Glfw, InitError, WindowEvent, GlfwReceiver, ffi::{glfwTerminate, glfwSwapBuffer... [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `win` [INFO] [stdout] --> komrend/src/lib.rs:20:41 [INFO] [stdout] | [INFO] [stdout] 20 | extern "C" fn framebuffer_size_callback(win: *mut GLFWwindow, w: i32, h: i32) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_win` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `w` [INFO] [stdout] --> komrend/src/lib.rs:20:63 [INFO] [stdout] | [INFO] [stdout] 20 | extern "C" fn framebuffer_size_callback(win: *mut GLFWwindow, w: i32, h: i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> komrend/src/lib.rs:20:71 [INFO] [stdout] | [INFO] [stdout] 20 | extern "C" fn framebuffer_size_callback(win: *mut GLFWwindow, w: i32, h: i32) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `old_size` is never read [INFO] [stdout] --> komrend/src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Komrend { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 15 | window: *mut GLFWwindow, [INFO] [stdout] 16 | old_size: (i32, i32), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `handle_window_event` is never used [INFO] [stdout] --> komrend/src/lib.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn handle_window_event(window: &mut glfw::Window, event: glfw::WindowEvent) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> komrend/src/lib.rs:31:121 [INFO] [stdout] | [INFO] [stdout] 31 | ...).unwrap(), h.try_into().unwrap(), std::ffi::CString::new(title).unwrap().as_ptr() as *const core::ffi::c_char, 0 as *mut glfw::ffi::G... [INFO] [stdout] | -------------------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> komrend/src/lib.rs:36:81 [INFO] [stdout] | [INFO] [stdout] 36 | gl::load_with(|s| glfwGetProcAddress(std::ffi::CString::new(s).unwrap().as_ptr() as *const core::ffi::c_char)); [INFO] [stdout] | ---------------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> komrend/src/lib.rs:37:91 [INFO] [stdout] | [INFO] [stdout] 37 | gl::Viewport::load_with(|s| glfwGetProcAddress(std::ffi::CString::new(s).unwrap().as_ptr() as *const core::ffi::c_char)); [INFO] [stdout] | ---------------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking elimination_engine_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `vbo` [INFO] [stdout] --> src/main.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | let (vao, vbo, program) = rend.do_triangle(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vbo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vbo` [INFO] [stdout] --> src/main.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 9 | let (vao, vbo, program) = rend.do_triangle(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vbo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.21s [INFO] running `Command { std: "docker" "inspect" "fbaa6336557efd6ecbfbe9d5ec2dad0afbd279d32ddfbfffdbc363cfdbaa0854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbaa6336557efd6ecbfbe9d5ec2dad0afbd279d32ddfbfffdbc363cfdbaa0854", kill_on_drop: false }` [INFO] [stdout] fbaa6336557efd6ecbfbe9d5ec2dad0afbd279d32ddfbfffdbc363cfdbaa0854