[INFO] cloning repository https://github.com/PLanza/learning-opengl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PLanza/learning-opengl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPLanza%2Flearning-opengl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPLanza%2Flearning-opengl-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c0efdd5748277432ec2c7dd2c661889929243f8 [INFO] checking PLanza/learning-opengl-rs/4c0efdd5748277432ec2c7dd2c661889929243f8 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPLanza%2Flearning-opengl-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PLanza/learning-opengl-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PLanza/learning-opengl-rs [INFO] finished tweaking git repo https://github.com/PLanza/learning-opengl-rs [INFO] tweaked toml for git repo https://github.com/PLanza/learning-opengl-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/PLanza/learning-opengl-rs 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-egl v0.29.4 [INFO] [stderr] Downloaded gl v0.10.0 [INFO] [stderr] Downloaded ndk-glue v0.5.2 [INFO] [stderr] Downloaded glutin v0.28.0 [INFO] [stderr] Downloaded gl_generator v0.9.0 [INFO] [stderr] Downloaded x11-dl v2.19.1 [INFO] [stderr] Downloaded xml-rs v0.7.0 [INFO] [stderr] Downloaded png v0.17.6 [INFO] [stderr] Downloaded ndk v0.5.0 [INFO] [stderr] Downloaded exr v1.5.0 [INFO] [stderr] Downloaded smithay-client-toolkit v0.15.4 [INFO] [stderr] Downloaded image v0.24.3 [INFO] [stderr] Downloaded khronos_api v2.2.0 [INFO] [stderr] Downloaded winit v0.26.1 [INFO] [stderr] Downloaded tiff v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6fdb30c649ea514e7d3c31ba6fcecaf5006a73d85c2f83f4864a3ba0b212ebc [INFO] running `Command { std: "docker" "start" "-a" "c6fdb30c649ea514e7d3c31ba6fcecaf5006a73d85c2f83f4864a3ba0b212ebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6fdb30c649ea514e7d3c31ba6fcecaf5006a73d85c2f83f4864a3ba0b212ebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6fdb30c649ea514e7d3c31ba6fcecaf5006a73d85c2f83f4864a3ba0b212ebc", kill_on_drop: false }` [INFO] [stdout] c6fdb30c649ea514e7d3c31ba6fcecaf5006a73d85c2f83f4864a3ba0b212ebc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc2e720b18d3aba4b18774708276e6c148d0c81972fbfae352eb68ab8c261806 [INFO] running `Command { std: "docker" "start" "-a" "fc2e720b18d3aba4b18774708276e6c148d0c81972fbfae352eb68ab8c261806", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking libloading v0.7.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking png v0.17.6 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking nix v0.22.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Checking wayland-commons v0.29.4 [INFO] [stderr] Checking calloop v0.9.3 [INFO] [stderr] Checking tiff v0.7.3 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.5.0 [INFO] [stderr] Checking wayland-cursor v0.29.4 [INFO] [stderr] Checking wayland-egl v0.29.4 [INFO] [stderr] Checking image v0.24.3 [INFO] [stderr] Checking glutin v0.28.0 [INFO] [stderr] Checking learning-opengl-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `set_bool` is never used [INFO] [stdout] --> src/shader.rs:109:19 [INFO] [stdout] | [INFO] [stdout] 7 | impl Shader { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub unsafe fn set_bool(&self, name: &str, value: bool) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:802:18 [INFO] [stdout] | [INFO] [stdout] 802 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vbos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:802:28 [INFO] [stdout] | [INFO] [stdout] 802 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:802:38 [INFO] [stdout] | [INFO] [stdout] 802 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `ebos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:696:26 [INFO] [stdout] | [INFO] [stdout] 696 | let (shader_program, VAOs) = unsafe { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:1040:18 [INFO] [stdout] | [INFO] [stdout] 1040 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vbos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:1040:28 [INFO] [stdout] | [INFO] [stdout] 1040 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:1040:38 [INFO] [stdout] | [INFO] [stdout] 1040 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `ebos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:935:42 [INFO] [stdout] | [INFO] [stdout] 935 | let (orange_program, yellow_program, VAOs) = unsafe { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `set_bool` is never used [INFO] [stdout] --> src/shader.rs:109:19 [INFO] [stdout] | [INFO] [stdout] 7 | impl Shader { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub unsafe fn set_bool(&self, name: &str, value: bool) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:802:18 [INFO] [stdout] | [INFO] [stdout] 802 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vbos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 159 - drop(img_data); [INFO] [stdout] 159 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:802:28 [INFO] [stdout] | [INFO] [stdout] 802 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:802:38 [INFO] [stdout] | [INFO] [stdout] 802 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `ebos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:696:26 [INFO] [stdout] | [INFO] [stdout] 696 | let (shader_program, VAOs) = unsafe { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 329 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 329 - drop(img_data); [INFO] [stdout] 329 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 365 - drop(img_data); [INFO] [stdout] 365 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:1040:18 [INFO] [stdout] | [INFO] [stdout] 1040 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vbos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:1040:28 [INFO] [stdout] | [INFO] [stdout] 1040 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EBOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:1040:38 [INFO] [stdout] | [INFO] [stdout] 1040 | let (mut VBOs, mut VAOs, mut EBOs) = ([0, 0], [0, 0], [0, 0]); [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `ebos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VAOs` should have a snake case name [INFO] [stdout] --> src/chapter_1/hello_triangle.rs:935:42 [INFO] [stdout] | [INFO] [stdout] 935 | let (orange_program, yellow_program, VAOs) = unsafe { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `vaos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 544 - drop(img_data); [INFO] [stdout] 544 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:580:9 [INFO] [stdout] | [INFO] [stdout] 580 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 580 - drop(img_data); [INFO] [stdout] 580 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:758:9 [INFO] [stdout] | [INFO] [stdout] 758 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 758 - drop(img_data); [INFO] [stdout] 758 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:927:9 [INFO] [stdout] | [INFO] [stdout] 927 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 927 - drop(img_data); [INFO] [stdout] 927 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:159:9 [INFO] [stdout] | [INFO] [stdout] 159 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_references)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 159 - drop(img_data); [INFO] [stdout] 159 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:963:9 [INFO] [stdout] | [INFO] [stdout] 963 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 963 - drop(img_data); [INFO] [stdout] 963 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 329 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 329 - drop(img_data); [INFO] [stdout] 329 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:365:9 [INFO] [stdout] | [INFO] [stdout] 365 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 365 - drop(img_data); [INFO] [stdout] 365 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:544:9 [INFO] [stdout] | [INFO] [stdout] 544 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 544 - drop(img_data); [INFO] [stdout] 544 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:580:9 [INFO] [stdout] | [INFO] [stdout] 580 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 580 - drop(img_data); [INFO] [stdout] 580 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:758:9 [INFO] [stdout] | [INFO] [stdout] 758 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 758 - drop(img_data); [INFO] [stdout] 758 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:927:9 [INFO] [stdout] | [INFO] [stdout] 927 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 927 - drop(img_data); [INFO] [stdout] 927 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing [INFO] [stdout] --> src/chapter_1/textures.rs:963:9 [INFO] [stdout] | [INFO] [stdout] 963 | drop(img_data); [INFO] [stdout] | ^^^^^--------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `&[u8]` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 963 - drop(img_data); [INFO] [stdout] 963 + let _ = img_data; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.74s [INFO] running `Command { std: "docker" "inspect" "fc2e720b18d3aba4b18774708276e6c148d0c81972fbfae352eb68ab8c261806", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc2e720b18d3aba4b18774708276e6c148d0c81972fbfae352eb68ab8c261806", kill_on_drop: false }` [INFO] [stdout] fc2e720b18d3aba4b18774708276e6c148d0c81972fbfae352eb68ab8c261806