[INFO] updating cached repository https://github.com/AndrewJakubowicz/ggezFlappyCrabby [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 486d4c3a3a4e150ef55d55368ffc2740e181c166 [INFO] checking AndrewJakubowicz/ggezFlappyCrabby against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrewJakubowicz%2FggezFlappyCrabby" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AndrewJakubowicz/ggezFlappyCrabby on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/AndrewJakubowicz/ggezFlappyCrabby [INFO] finished tweaking git repo https://github.com/AndrewJakubowicz/ggezFlappyCrabby [INFO] tweaked toml for git repo https://github.com/AndrewJakubowicz/ggezFlappyCrabby written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/AndrewJakubowicz/ggezFlappyCrabby already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6a2f2e8d66c9b3e520e92f8afa56b2869b738c0f93d5727ed6d3a8db50f161cd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "6a2f2e8d66c9b3e520e92f8afa56b2869b738c0f93d5727ed6d3a8db50f161cd"` [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling bitflags v1.0.5 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling rustc-demangle v0.1.14 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Checking libm v0.1.2 [INFO] [stderr] Checking mint v0.5.1 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Checking hashbrown v0.3.0 [INFO] [stderr] Checking claxon v0.3.2 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking matrixmultiply v0.2.2 [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking rustc-hash v1.0.1 [INFO] [stderr] Checking stb_truetype v0.2.6 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling gl_generator v0.11.0 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking nix v0.13.0 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking png v0.14.1 [INFO] [stderr] Checking alga v0.9.0 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking rayon-core v1.4.1 [INFO] [stderr] Checking rusttype v0.7.6 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Compiling wayland-scanner v0.21.12 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking minimp3 v0.3.2 [INFO] [stderr] Checking wayland-sys v0.21.12 [INFO] [stderr] Checking cgmath v0.14.1 [INFO] [stderr] Compiling error-chain v0.12.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking zip v0.5.2 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking glyph_brush_layout v0.1.5 [INFO] [stderr] Compiling glutin_egl_sys v0.1.3 [INFO] [stderr] Compiling gfx_gl v0.6.0 [INFO] [stderr] Compiling glutin_glx_sys v0.1.5 [INFO] [stderr] Checking twox-hash v1.2.0 [INFO] [stderr] Checking nalgebra v0.18.0 [INFO] [stderr] Compiling wayland-client v0.21.12 [INFO] [stderr] Compiling wayland-protocols v0.21.12 [INFO] [stderr] Checking glyph_brush v0.4.3 [INFO] [stderr] Checking gilrs-core v0.2.2 [INFO] [stderr] Checking gilrs v0.7.1 [INFO] [stderr] Checking wayland-commons v0.21.12 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking rodio v0.8.1 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking noise v0.5.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Checking smithay-client-toolkit v0.4.5 [INFO] [stderr] Checking euclid v0.19.8 [INFO] [stderr] Checking lyon_geom v0.12.4 [INFO] [stderr] Checking tiff v0.2.2 [INFO] [stderr] Checking gfx_core v0.9.1 [INFO] [stderr] Checking image v0.21.1 [INFO] [stderr] Checking lyon_path v0.13.1 [INFO] [stderr] Checking lyon_algorithms v0.13.1 [INFO] [stderr] Checking lyon_tessellation v0.13.1 [INFO] [stderr] Checking lyon v0.13.1 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Checking toml v0.5.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking winit v0.19.1 [INFO] [stderr] Compiling ggez v0.5.0-rc.2 [INFO] [stderr] Checking gfx_device_gl v0.16.1 [INFO] [stderr] Checking gfx v0.18.1 [INFO] [stderr] Checking glutin v0.20.0 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Checking flappybird v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/entity.rs:203:25 [INFO] [stderr] | [INFO] [stderr] 203 | let mut x = if p.velocity.y < 0.0 { [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | graphics::draw(ctx, &mut self.sprite_batch, p); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | / graphics::draw( [INFO] [stderr] 253 | | ctx, [INFO] [stderr] 254 | | &fps_display, [INFO] [stderr] 255 | | (Point2::new(10.0, 10.0), graphics::WHITE), [INFO] [stderr] 256 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | self.begin_sound.play_detached(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | self.ouch_sound.play_detached(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | self.score_sound.play_detached(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/entity.rs:203:25 [INFO] [stderr] | [INFO] [stderr] 203 | let mut x = if p.velocity.y < 0.0 { [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: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | graphics::draw(ctx, &mut self.sprite_batch, p); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | / graphics::draw( [INFO] [stderr] 253 | | ctx, [INFO] [stderr] 254 | | &fps_display, [INFO] [stderr] 255 | | (Point2::new(10.0, 10.0), graphics::WHITE), [INFO] [stderr] 256 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | self.begin_sound.play_detached(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | self.ouch_sound.play_detached(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | self.score_sound.play_detached(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 43s [INFO] running `"docker" "inspect" "6a2f2e8d66c9b3e520e92f8afa56b2869b738c0f93d5727ed6d3a8db50f161cd"` [INFO] running `"docker" "rm" "-f" "6a2f2e8d66c9b3e520e92f8afa56b2869b738c0f93d5727ed6d3a8db50f161cd"` [INFO] [stdout] 6a2f2e8d66c9b3e520e92f8afa56b2869b738c0f93d5727ed6d3a8db50f161cd