[INFO] cloning repository https://github.com/Gidaio/opengl-renderer-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gidaio/opengl-renderer-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGidaio%2Fopengl-renderer-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGidaio%2Fopengl-renderer-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef79796c5a7e6597b702725abc13a48d5d68022e [INFO] testing Gidaio/opengl-renderer-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGidaio%2Fopengl-renderer-rust" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Gidaio/opengl-renderer-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Gidaio/opengl-renderer-rust [INFO] finished tweaking git repo https://github.com/Gidaio/opengl-renderer-rust [INFO] tweaked toml for git repo https://github.com/Gidaio/opengl-renderer-rust written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/Gidaio/opengl-renderer-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7f48feb153755b4e7e120587ef9ff046cb7ce3c294ad4532ef14742f8a64373 [INFO] running `Command { std: "docker" "start" "-a" "b7f48feb153755b4e7e120587ef9ff046cb7ce3c294ad4532ef14742f8a64373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7f48feb153755b4e7e120587ef9ff046cb7ce3c294ad4532ef14742f8a64373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7f48feb153755b4e7e120587ef9ff046cb7ce3c294ad4532ef14742f8a64373", kill_on_drop: false }` [INFO] [stdout] b7f48feb153755b4e7e120587ef9ff046cb7ce3c294ad4532ef14742f8a64373 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5faa0e6bde7cce6330ad54fd6546866df2aff2b08906fd5a794c47395c5c096 [INFO] running `Command { std: "docker" "start" "-a" "d5faa0e6bde7cce6330ad54fd6546866df2aff2b08906fd5a794c47395c5c096", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling khronos_api v3.0.0 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling cc v1.0.29 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling nom v1.2.4 [INFO] [stderr] Compiling safe-transmute v0.10.1 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling semver v0.2.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling cmake v0.1.35 [INFO] [stderr] Compiling gl_generator v0.10.0 [INFO] [stderr] Compiling glfw-sys v3.2.2 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling png v0.14.0 [INFO] [stderr] Compiling gl v0.11.0 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling quickcheck v0.2.27 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling glm v0.2.3 [INFO] [stderr] Compiling glfw v0.26.1 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.0 [INFO] [stderr] Compiling learn_opengl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `first_mouse_input` [INFO] [stdout] --> src/main.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 168 | let mut first_mouse_input = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_mouse_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous_cursor_x` [INFO] [stdout] --> src/main.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | let mut previous_cursor_x = -1.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_cursor_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous_cursor_y` [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut previous_cursor_y = -1.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_cursor_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | let mut first_mouse_input = true; [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] --> src/main.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | let mut previous_cursor_x = -1.0; [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] --> src/main.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | let mut previous_cursor_y = -1.0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/main.rs:345:5 [INFO] [stdout] | [INFO] [stdout] 345 | id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `w` [INFO] [stdout] --> src/model_loader.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | w: f32 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Vertex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/model_loader.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_signed_int` [INFO] [stdout] --> src/program.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn set_signed_int(&self, uniform_name: &'static str, int: i32) { [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 16.51s [INFO] running `Command { std: "docker" "inspect" "d5faa0e6bde7cce6330ad54fd6546866df2aff2b08906fd5a794c47395c5c096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5faa0e6bde7cce6330ad54fd6546866df2aff2b08906fd5a794c47395c5c096", kill_on_drop: false }` [INFO] [stdout] d5faa0e6bde7cce6330ad54fd6546866df2aff2b08906fd5a794c47395c5c096 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78e1cded2fbbc6abb51fc98b324aefa3f7946b783a11691bab510787a439b9a1 [INFO] running `Command { std: "docker" "start" "-a" "78e1cded2fbbc6abb51fc98b324aefa3f7946b783a11691bab510787a439b9a1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling learn_opengl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `first_mouse_input` [INFO] [stdout] --> src/main.rs:168:13 [INFO] [stdout] | [INFO] [stdout] 168 | let mut first_mouse_input = true; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_mouse_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous_cursor_x` [INFO] [stdout] --> src/main.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | let mut previous_cursor_x = -1.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_cursor_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `previous_cursor_y` [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | let mut previous_cursor_y = -1.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_cursor_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | let mut first_mouse_input = true; [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] --> src/main.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | let mut previous_cursor_x = -1.0; [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] --> src/main.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | let mut previous_cursor_y = -1.0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/main.rs:345:5 [INFO] [stdout] | [INFO] [stdout] 345 | id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `w` [INFO] [stdout] --> src/model_loader.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | w: f32 [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Vertex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/model_loader.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_signed_int` [INFO] [stdout] --> src/program.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn set_signed_int(&self, uniform_name: &'static str, int: i32) { [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 0.57s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/learn_opengl-3a10d16a3ad84aa5) [INFO] running `Command { std: "docker" "inspect" "78e1cded2fbbc6abb51fc98b324aefa3f7946b783a11691bab510787a439b9a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78e1cded2fbbc6abb51fc98b324aefa3f7946b783a11691bab510787a439b9a1", kill_on_drop: false }` [INFO] [stdout] 78e1cded2fbbc6abb51fc98b324aefa3f7946b783a11691bab510787a439b9a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 12b2fce4f79f17b72ae47bf2bce1b93eaa922aaab17e053903d7add9521eb21b [INFO] running `Command { std: "docker" "start" "-a" "12b2fce4f79f17b72ae47bf2bce1b93eaa922aaab17e053903d7add9521eb21b", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `first_mouse_input` [INFO] [stdout] [INFO] [stderr] --> src/main.rs:168:13 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 168 | let mut first_mouse_input = true; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_first_mouse_input` [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `previous_cursor_x` [INFO] [stderr] --> src/main.rs:169:13 [INFO] [stderr] | [INFO] [stderr] 169 | let mut previous_cursor_x = -1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_cursor_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `previous_cursor_y` [INFO] [stderr] --> src/main.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | let mut previous_cursor_y = -1.0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_previous_cursor_y` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:168:9 [INFO] [stderr] | [INFO] [stderr] 168 | let mut first_mouse_input = true; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | let mut previous_cursor_x = -1.0; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:170:9 [INFO] [stderr] | [INFO] [stderr] 170 | let mut previous_cursor_y = -1.0; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/main.rs:345:5 [INFO] [stderr] | [INFO] [stderr] 345 | id: u32, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `w` [INFO] [stderr] --> src/model_loader.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | w: f32 [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Vertex` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/model_loader.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_signed_int` [INFO] [stderr] --> src/program.rs:60:10 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn set_signed_int(&self, uniform_name: &'static str, int: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `learn_opengl` (bin "learn_opengl" test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learn_opengl-3a10d16a3ad84aa5) [INFO] running `Command { std: "docker" "inspect" "12b2fce4f79f17b72ae47bf2bce1b93eaa922aaab17e053903d7add9521eb21b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b2fce4f79f17b72ae47bf2bce1b93eaa922aaab17e053903d7add9521eb21b", kill_on_drop: false }` [INFO] [stdout] 12b2fce4f79f17b72ae47bf2bce1b93eaa922aaab17e053903d7add9521eb21b