[INFO] cloning repository https://github.com/Asera/r2048 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Asera/r2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsera%2Fr2048", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsera%2Fr2048'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4da49673994fc01328e04c71f5bf0322d19773ee [INFO] building Asera/r2048 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAsera%2Fr2048" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Asera/r2048 [INFO] finished tweaking git repo https://github.com/Asera/r2048 [INFO] tweaked toml for git repo https://github.com/Asera/r2048 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Asera/r2048 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Asera/r2048 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nalgebra-glm v0.7.0 [INFO] [stderr] Downloaded simba v0.1.5 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded vcpkg v0.2.10 [INFO] [stderr] Downloaded freetype-sys v0.7.1 [INFO] [stderr] Downloaded matrixmultiply v0.2.3 [INFO] [stderr] Downloaded addr2line v0.13.0 [INFO] [stderr] Downloaded glutin v0.24.1 [INFO] [stderr] Downloaded backtrace v0.3.53 [INFO] [stderr] Downloaded rayon-core v1.8.1 [INFO] [stderr] Downloaded gif v0.11.1 [INFO] [stderr] Downloaded libm v0.2.1 [INFO] [stderr] Downloaded glium_text_nxt v0.15.0 [INFO] [stderr] Downloaded rayon v1.4.1 [INFO] [stderr] Downloaded object v0.21.1 [INFO] [stderr] Downloaded winit v0.22.2 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded rustc-demangle v0.1.17 [INFO] [stderr] Downloaded weezl v0.1.1 [INFO] [stderr] Downloaded nalgebra v0.21.1 [INFO] [stderr] Downloaded generic-array v0.13.2 [INFO] [stderr] Downloaded gimli v0.22.0 [INFO] [stderr] Downloaded glium v0.27.0 [INFO] [stderr] Downloaded libz-sys v1.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5449bfa32276dfd92c679de968d63cd8fa9ba8d6803e02aac62af2acdf15dfd [INFO] running `Command { std: "docker" "start" "-a" "e5449bfa32276dfd92c679de968d63cd8fa9ba8d6803e02aac62af2acdf15dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5449bfa32276dfd92c679de968d63cd8fa9ba8d6803e02aac62af2acdf15dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5449bfa32276dfd92c679de968d63cd8fa9ba8d6803e02aac62af2acdf15dfd", kill_on_drop: false }` [INFO] [stdout] e5449bfa32276dfd92c679de968d63cd8fa9ba8d6803e02aac62af2acdf15dfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42c75267ee01ab43efeea6db7c3482a118d8b772781985a660ecae19cb246bb5 [INFO] running `Command { std: "docker" "start" "-a" "42c75267ee01ab43efeea6db7c3482a118d8b772781985a660ecae19cb246bb5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling libloading v0.6.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling wayland-sys v0.23.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling instant v0.1.7 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling stb_truetype v0.3.1 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling freetype-sys v0.7.1 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling object v0.21.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling rustc-demangle v0.1.17 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling weezl v0.1.1 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling line_drawing v0.7.0 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling rusttype v0.8.3 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rusttype v0.7.9 [INFO] [stderr] Compiling andrew v0.2.1 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling gif v0.11.1 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glium v0.27.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling simba v0.1.5 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling nalgebra v0.21.1 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.53 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling image v0.23.10 [INFO] [stderr] Compiling calloop v0.4.4 [INFO] [stderr] Compiling wayland-commons v0.23.6 [INFO] [stderr] Compiling nalgebra-glm v0.7.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.6.6 [INFO] [stderr] Compiling winit v0.22.2 [INFO] [stderr] Compiling glutin v0.24.1 [INFO] [stderr] Compiling glium_text_nxt v0.15.0 [INFO] [stderr] Compiling r2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `frame_counter` [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | frame_counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | display.swap_buffers(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = display.swap_buffers(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "42c75267ee01ab43efeea6db7c3482a118d8b772781985a660ecae19cb246bb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42c75267ee01ab43efeea6db7c3482a118d8b772781985a660ecae19cb246bb5", kill_on_drop: false }` [INFO] [stdout] 42c75267ee01ab43efeea6db7c3482a118d8b772781985a660ecae19cb246bb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a72b02e0b5832eb2f960d699c7957f2b60e5e390fec5e9ab0fc86bafa9eda8b8 [INFO] running `Command { std: "docker" "start" "-a" "a72b02e0b5832eb2f960d699c7957f2b60e5e390fec5e9ab0fc86bafa9eda8b8", kill_on_drop: false }` [INFO] [stderr] Compiling r2048 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `frame_counter` [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | frame_counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | display.swap_buffers(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 110 | let _ = display.swap_buffers(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "a72b02e0b5832eb2f960d699c7957f2b60e5e390fec5e9ab0fc86bafa9eda8b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a72b02e0b5832eb2f960d699c7957f2b60e5e390fec5e9ab0fc86bafa9eda8b8", kill_on_drop: false }` [INFO] [stdout] a72b02e0b5832eb2f960d699c7957f2b60e5e390fec5e9ab0fc86bafa9eda8b8