[INFO] cloning repository https://github.com/leocavalcante/rust-snake [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leocavalcante/rust-snake" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleocavalcante%2Frust-snake", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleocavalcante%2Frust-snake'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13b5c75fea48fb544e253bc468ad3286833c3ea7 [INFO] checking leocavalcante/rust-snake against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleocavalcante%2Frust-snake" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leocavalcante/rust-snake on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/leocavalcante/rust-snake [INFO] finished tweaking git repo https://github.com/leocavalcante/rust-snake [INFO] tweaked toml for git repo https://github.com/leocavalcante/rust-snake written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/leocavalcante/rust-snake already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f7e608f72ffd32f8eca36b227ad861e88410d6c9cff4e0e0f23e5bb369bf0be [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8f7e608f72ffd32f8eca36b227ad861e88410d6c9cff4e0e0f23e5bb369bf0be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f7e608f72ffd32f8eca36b227ad861e88410d6c9cff4e0e0f23e5bb369bf0be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f7e608f72ffd32f8eca36b227ad861e88410d6c9cff4e0e0f23e5bb369bf0be", kill_on_drop: false }` [INFO] [stdout] 8f7e608f72ffd32f8eca36b227ad861e88410d6c9cff4e0e0f23e5bb369bf0be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51c31c8954811ad64b8796a44e4345ea43e3f1f8c9c3da2510f429e25e129039 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "51c31c8954811ad64b8796a44e4345ea43e3f1f8c9c3da2510f429e25e129039", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Checking mint v0.5.4 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking toml v0.5.5 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking num-iter v0.1.39 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking alga v0.9.2 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking image v0.22.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking crossbeam-epoch v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking x11-dl v2.18.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking alsa-sys v0.1.2 [INFO] [stderr] Checking slice-deque v0.2.4 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking lyon_path v0.13.2 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking minimp3 v0.3.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.8 [INFO] [stderr] Checking zip v0.5.4 [INFO] [stderr] Checking lyon_algorithms v0.13.4 [INFO] [stderr] Checking lyon_tessellation v0.13.5 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking lyon v0.13.5 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking glutin_glx_sys v0.1.5 [INFO] [stderr] Checking glyph_brush v0.6.1 [INFO] [stderr] Checking glyph_brush v0.5.4 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking wayland-client v0.21.13 [INFO] [stderr] Checking gilrs-core v0.2.5 [INFO] [stderr] Checking gilrs v0.7.3 [INFO] [stderr] Checking wayland-protocols v0.21.13 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Checking glutin v0.20.1 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking rust-snake v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | graphics::draw(ctx, &sqr, (na::Point2::new(p.x as f32, p.y as f32), )); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | graphics::draw(ctx, &sqr, (na::Point2::new(self.pos.x as f32, self.pos.y as f32), )); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 250 | graphics::present(ctx); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | graphics::draw(ctx, &sqr, (na::Point2::new(p.x as f32, p.y as f32), )); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:175:9 [INFO] [stdout] | [INFO] [stdout] 175 | graphics::draw(ctx, &sqr, (na::Point2::new(self.pos.x as f32, self.pos.y as f32), )); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 250 | graphics::present(ctx); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 10s [INFO] running `Command { std: "docker" "inspect" "51c31c8954811ad64b8796a44e4345ea43e3f1f8c9c3da2510f429e25e129039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51c31c8954811ad64b8796a44e4345ea43e3f1f8c9c3da2510f429e25e129039", kill_on_drop: false }` [INFO] [stdout] 51c31c8954811ad64b8796a44e4345ea43e3f1f8c9c3da2510f429e25e129039