[INFO] cloning repository https://github.com/cottonguard/rust-gfx-learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cottonguard/rust-gfx-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-gfx-learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-gfx-learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] de99ece8d2f844f05f3047bb80a319fcf099c85d [INFO] checking cottonguard/rust-gfx-learn against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcottonguard%2Frust-gfx-learn" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/cottonguard/rust-gfx-learn [INFO] finished tweaking git repo https://github.com/cottonguard/rust-gfx-learn [INFO] tweaked toml for git repo https://github.com/cottonguard/rust-gfx-learn written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/cottonguard/rust-gfx-learn on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/cottonguard/rust-gfx-learn 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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libloading v0.5.0 [INFO] [stderr] Downloaded wayland-scanner v0.21.12 [INFO] [stderr] Downloaded wayland-sys v0.21.12 [INFO] [stderr] Downloaded wayland-commons v0.21.12 [INFO] [stderr] Downloaded gfx_gl v0.6.0 [INFO] [stderr] Downloaded gfx_window_glutin v0.31.0 [INFO] [stderr] Downloaded gfx v0.18.1 [INFO] [stderr] Downloaded smithay-client-toolkit v0.4.5 [INFO] [stderr] Downloaded gfx_core v0.9.1 [INFO] [stderr] Downloaded wayland-client v0.21.12 [INFO] [stderr] Downloaded gfx_device_gl v0.16.1 [INFO] [stderr] Downloaded wayland-protocols v0.21.12 [INFO] [stderr] Downloaded backtrace v0.3.18 [INFO] [stderr] Downloaded rusttype v0.7.6 [INFO] [stderr] Downloaded nix v0.13.0 [INFO] [stderr] Downloaded libc v0.2.55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9d83b7636eab5766660222d77243bac7aabaf63a59cdf8a0ae52075502a1856 [INFO] running `Command { std: "docker" "start" "-a" "f9d83b7636eab5766660222d77243bac7aabaf63a59cdf8a0ae52075502a1856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9d83b7636eab5766660222d77243bac7aabaf63a59cdf8a0ae52075502a1856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d83b7636eab5766660222d77243bac7aabaf63a59cdf8a0ae52075502a1856", kill_on_drop: false }` [INFO] [stdout] f9d83b7636eab5766660222d77243bac7aabaf63a59cdf8a0ae52075502a1856 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8069d45494fc94736ea37547a64448002cded5ffabe724c2d708c88dd94d1a16 [INFO] running `Command { std: "docker" "start" "-a" "8069d45494fc94736ea37547a64448002cded5ffabe724c2d708c88dd94d1a16", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking downcast-rs v1.0.4 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking walkdir v2.2.7 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.21.12 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Compiling wayland-scanner v0.21.12 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Compiling glutin_egl_sys v0.1.3 [INFO] [stderr] Checking rusttype v0.7.6 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Compiling wayland-client v0.21.12 [INFO] [stderr] Compiling wayland-protocols v0.21.12 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking wayland-commons v0.21.12 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Checking gfx_core v0.9.1 [INFO] [stderr] Checking gfx_device_gl v0.16.1 [INFO] [stderr] Checking gfx v0.18.1 [INFO] [stderr] Checking smithay-client-toolkit v0.4.5 [INFO] [stderr] Checking winit v0.19.1 [INFO] [stderr] Checking glutin v0.21.0 [INFO] [stderr] Checking gfx_window_glutin v0.31.0 [INFO] [stderr] Checking gfx_learn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `start_time` is never read [INFO] [stdout] --> src/frame_count.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct FrameCount { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | start_time: Instant, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start_time` is never read [INFO] [stdout] --> src/frame_count.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct FrameCount { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | start_time: Instant, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:55 [INFO] [stdout] | [INFO] [stdout] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let mut data = pipe::Data { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `main_depth` [INFO] [stdout] --> src/main.rs:38:55 [INFO] [stdout] | [INFO] [stdout] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_depth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:38:55 [INFO] [stdout] | [INFO] [stdout] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let mut data = pipe::Data { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `main_depth` [INFO] [stdout] --> src/main.rs:38:55 [INFO] [stdout] | [INFO] [stdout] 38 | let (window, mut device, mut factory, main_color, mut main_depth) = [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_depth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.27s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: winit v0.19.1 [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" "8069d45494fc94736ea37547a64448002cded5ffabe724c2d708c88dd94d1a16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8069d45494fc94736ea37547a64448002cded5ffabe724c2d708c88dd94d1a16", kill_on_drop: false }` [INFO] [stdout] 8069d45494fc94736ea37547a64448002cded5ffabe724c2d708c88dd94d1a16