[INFO] fetching crate gaia 0.2.1... [INFO] checking gaia-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate gaia 0.2.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate gaia 0.2.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gaia 0.2.1 [INFO] finished tweaking crates.io crate gaia 0.2.1 [INFO] tweaked toml for crates.io crate gaia 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 218 packages [INFO] [stderr] Adding approx v0.1.1 (latest: v0.5.1) [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding arrayvec v0.4.12 (latest: v0.7.4) [INFO] [stderr] Adding autocfg v0.1.8 (latest: v1.2.0) [INFO] [stderr] Adding bit-set v0.4.0 (latest: v0.5.3) [INFO] [stderr] Adding bit-vec v0.4.4 (latest: v0.6.3) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cgl v0.2.3 (latest: v0.3.2) [INFO] [stderr] Adding cgmath v0.15.0 (latest: v0.18.0) [INFO] [stderr] Adding cgmath v0.17.0 (latest: v0.18.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding cocoa v0.13.0 (latest: v0.25.0) [INFO] [stderr] Adding cocoa v0.14.0 (latest: v0.25.0) [INFO] [stderr] Adding collision v0.12.0 (latest: v0.20.1) [INFO] [stderr] Adding core-foundation v0.4.6 (latest: v0.9.4) [INFO] [stderr] Adding core-foundation v0.5.1 (latest: v0.9.4) [INFO] [stderr] Adding core-foundation-sys v0.4.6 (latest: v0.8.6) [INFO] [stderr] Adding core-foundation-sys v0.5.1 (latest: v0.8.6) [INFO] [stderr] Adding core-graphics v0.12.4 (latest: v0.23.2) [INFO] [stderr] Adding core-graphics v0.13.0 (latest: v0.23.2) [INFO] [stderr] Adding deflate v0.7.20 (latest: v1.0.0) [INFO] [stderr] Adding derivative v1.0.4 (latest: v2.2.0) [INFO] [stderr] Adding dlib v0.4.2 (latest: v0.5.2) [INFO] [stderr] Adding error-chain v0.10.0 (latest: v0.12.4) [INFO] [stderr] Adding error-chain v0.11.0 (latest: v0.12.4) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding fps_counter v0.2.0 (latest: v3.0.0) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding geo v0.4.13 (latest: v0.28.0) [INFO] [stderr] Adding geo v0.6.3 (latest: v0.28.0) [INFO] [stderr] Adding geojson v0.8.1 (latest: v0.24.1) [INFO] [stderr] Adding gfx v0.17.1 (latest: v0.18.3) [INFO] [stderr] Adding gfx_core v0.8.3 (latest: v0.9.2) [INFO] [stderr] Adding gfx_device_gl v0.15.5 (latest: v0.16.2) [INFO] [stderr] Adding gfx_gl v0.5.0 (latest: v0.6.1) [INFO] [stderr] Adding gfx_glyph v0.9.1 (latest: v0.17.1) [INFO] [stderr] Adding gif v0.9.2 (latest: v0.13.1) [INFO] [stderr] Adding gl v0.10.0 (latest: v0.14.0) [INFO] [stderr] Adding gl_generator v0.8.0 (latest: v0.14.0) [INFO] [stderr] Adding gl_generator v0.9.0 (latest: v0.14.0) [INFO] [stderr] Adding gl_generator v0.13.1 (latest: v0.14.0) [INFO] [stderr] Adding gleam v0.6.19 (latest: v0.15.0) [INFO] [stderr] Adding glutin v0.12.2 (latest: v0.31.3) [INFO] [stderr] Adding image v0.18.0 (latest: v0.25.1) [INFO] [stderr] Adding inflate v0.3.4 (latest: v0.4.5) [INFO] [stderr] Adding interpolation v0.1.0 (latest: v0.3.0) [INFO] [stderr] Adding jpeg-decoder v0.1.22 (latest: v0.3.1) [INFO] [stderr] Adding khronos_api v2.2.0 (latest: v3.1.0) [INFO] [stderr] Adding libloading v0.6.7 (latest: v0.8.3) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding malloc_buf v0.0.6 (latest: v1.0.0) [INFO] [stderr] Adding matrixmultiply v0.2.4 (latest: v0.3.8) [INFO] [stderr] Adding memmap v0.6.2 (latest: v0.7.0) [INFO] [stderr] Adding nalgebra v0.18.1 (latest: v0.32.5) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.1.44 (latest: v0.4.4) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.1.43 (latest: v0.4.5) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.1.42 (latest: v0.4.1) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.18) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding ordered-float v0.5.2 (latest: v4.2.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding piston v0.36.0 (latest: v0.55.0) [INFO] [stderr] Adding piston-float v0.3.0 (latest: v1.0.1) [INFO] [stderr] Adding piston-gfx_texture v0.31.0 (latest: v0.44.0) [INFO] [stderr] Adding piston-shaders_graphics2d v0.3.1 (latest: v0.4.0) [INFO] [stderr] Adding piston-texture v0.6.0 (latest: v0.9.0) [INFO] [stderr] Adding piston-viewport v0.3.0 (latest: v1.0.2) [INFO] [stderr] Adding piston2d-gfx_graphics v0.50.0 (latest: v0.80.0) [INFO] [stderr] Adding piston2d-graphics v0.26.0 (latest: v0.44.0) [INFO] [stderr] Adding piston3d-cam v0.3.0 (latest: v0.6.0) [INFO] [stderr] Adding piston_window v0.77.0 (latest: v0.131.0) [INFO] [stderr] Adding pistoncore-event_loop v0.36.0 (latest: v0.55.0) [INFO] [stderr] Adding pistoncore-glutin_window v0.45.3 (latest: v0.72.0) [INFO] [stderr] Adding pistoncore-input v0.20.0 (latest: v1.0.1) [INFO] [stderr] Adding pistoncore-window v0.31.0 (latest: v1.0.0) [INFO] [stderr] Adding png v0.11.0 (latest: v0.17.13) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quaternion v0.3.1 (latest: v1.0.0) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.6.5 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (latest: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (latest: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.2) [INFO] [stderr] Adding rusttype v0.4.3 (latest: v0.9.3) [INFO] [stderr] Adding shader_version v0.3.0 (latest: v0.7.0) [INFO] [stderr] Adding spade v1.8.2 (latest: v2.6.0) [INFO] [stderr] Adding stb_truetype v0.2.8 (latest: v0.3.1) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding vecmath v0.3.1 (latest: v1.0.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wayland-client v0.12.5 (latest: v0.31.2) [INFO] [stderr] Adding wayland-protocols v0.12.5 (latest: v0.31.2) [INFO] [stderr] Adding wayland-scanner v0.12.5 (latest: v0.31.1) [INFO] [stderr] Adding wayland-sys v0.12.5 (latest: v0.31.1) [INFO] [stderr] Adding winit v0.10.0 (latest: v0.29.15) [INFO] [stderr] Adding xi-unicode v0.1.0 (latest: v0.3.0) [INFO] [stderr] Adding xml-rs v0.7.0 (latest: v0.8.20) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pistoncore-window v0.31.0 [INFO] [stderr] Downloaded piston-viewport v0.3.0 [INFO] [stderr] Downloaded shader_version v0.3.0 [INFO] [stderr] Downloaded vecmath v0.3.1 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.45.3 [INFO] [stderr] Downloaded pistoncore-input v0.20.0 [INFO] [stderr] Downloaded piston-float v0.3.0 [INFO] [stderr] Downloaded ordered-float v0.5.2 [INFO] [stderr] Downloaded stb_truetype v0.2.8 [INFO] [stderr] Downloaded png v0.11.0 [INFO] [stderr] Downloaded bit-vec v0.4.4 [INFO] [stderr] Downloaded piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Downloaded gaia_quadtree v0.1.7 [INFO] [stderr] Downloaded gfx v0.17.1 [INFO] [stderr] Downloaded cgmath v0.15.0 [INFO] [stderr] Downloaded bit-set v0.4.0 [INFO] [stderr] Downloaded fps_counter v0.2.0 [INFO] [stderr] Downloaded gaia_assetgen v0.3.2 [INFO] [stderr] Downloaded gif v0.9.2 [INFO] [stderr] Downloaded approx v0.1.1 [INFO] [stderr] Downloaded geo v0.4.13 [INFO] [stderr] Downloaded nalgebra v0.18.1 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.50.0 [INFO] [stderr] Downloaded khronos_api v2.2.0 [INFO] [stderr] Downloaded spade v1.8.2 [INFO] [stderr] Downloaded geo v0.6.3 [INFO] [stderr] Downloaded piston v0.36.0 [INFO] [stderr] Downloaded image v0.18.0 [INFO] [stderr] Downloaded wayland-window v0.13.3 [INFO] [stderr] Downloaded winit v0.10.0 [INFO] [stderr] Downloaded geojson v0.8.1 [INFO] [stderr] Downloaded cgmath v0.17.0 [INFO] [stderr] Downloaded derivative v1.0.4 [INFO] [stderr] Downloaded gfx_glyph v0.9.1 [INFO] [stderr] Downloaded inflate v0.3.4 [INFO] [stderr] Downloaded gl_generator v0.9.0 [INFO] [stderr] Downloaded core-graphics v0.13.0 [INFO] [stderr] Downloaded cocoa v0.13.0 [INFO] [stderr] Downloaded wayland-kbd v0.13.1 [INFO] [stderr] Downloaded xml-rs v0.7.0 [INFO] [stderr] Downloaded wayland-protocols v0.12.5 [INFO] [stderr] Downloaded rusttype v0.4.3 [INFO] [stderr] Downloaded memmap v0.6.2 [INFO] [stderr] Downloaded xi-unicode v0.1.0 [INFO] [stderr] Downloaded quaternion v0.3.1 [INFO] [stderr] Downloaded piston3d-cam v0.3.0 [INFO] [stderr] Downloaded gfx_gl v0.5.0 [INFO] [stderr] Downloaded piston-gfx_texture v0.31.0 [INFO] [stderr] Downloaded piston-texture v0.6.0 [INFO] [stderr] Downloaded gleam v0.6.19 [INFO] [stderr] Downloaded cocoa v0.14.0 [INFO] [stderr] Downloaded core-foundation-sys v0.5.1 [INFO] [stderr] Downloaded core-foundation v0.5.1 [INFO] [stderr] Downloaded core-foundation-sys v0.4.6 [INFO] [stderr] Downloaded wayland-client v0.12.5 [INFO] [stderr] Downloaded wayland-scanner v0.12.5 [INFO] [stderr] Downloaded pdqselect v0.1.1 [INFO] [stderr] Downloaded hsl v0.1.1 [INFO] [stderr] Downloaded gfx_device_gl v0.15.5 [INFO] [stderr] Downloaded pistoncore-event_loop v0.36.0 [INFO] [stderr] Downloaded gfx_core v0.8.3 [INFO] [stderr] Downloaded interpolation v0.1.0 [INFO] [stderr] Downloaded collision v0.12.0 [INFO] [stderr] Downloaded piston2d-graphics v0.26.0 [INFO] [stderr] Downloaded cgl v0.2.3 [INFO] [stderr] Downloaded gl_generator v0.8.0 [INFO] [stderr] Downloaded core-foundation v0.4.6 [INFO] [stderr] Downloaded gfx_draping v0.3.0 [INFO] [stderr] Downloaded token_store v0.1.2 [INFO] [stderr] Downloaded piston_window v0.77.0 [INFO] [stderr] Downloaded clamp v0.1.0 [INFO] [stderr] Downloaded core-graphics v0.12.4 [INFO] [stderr] Downloaded gl v0.10.0 [INFO] [stderr] Downloaded glutin v0.12.2 [INFO] [stderr] Downloaded wayland-sys v0.12.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20a6abe861bebaa4145c21efbd876eeab13abe8fdc78e1c4596d21099ccc57ca [INFO] running `Command { std: "docker" "start" "-a" "20a6abe861bebaa4145c21efbd876eeab13abe8fdc78e1c4596d21099ccc57ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20a6abe861bebaa4145c21efbd876eeab13abe8fdc78e1c4596d21099ccc57ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20a6abe861bebaa4145c21efbd876eeab13abe8fdc78e1c4596d21099ccc57ca", kill_on_drop: false }` [INFO] [stdout] 20a6abe861bebaa4145c21efbd876eeab13abe8fdc78e1c4596d21099ccc57ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54bab711016ecd93d0ddb5f9290a2d37e611ecbb8456914d2584421efe42fd97 [INFO] running `Command { std: "docker" "start" "-a" "54bab711016ecd93d0ddb5f9290a2d37e611ecbb8456914d2584421efe42fd97", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking wayland-sys v0.12.5 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling wayland-scanner v0.12.5 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking token_store v0.1.2 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking stb_truetype v0.2.8 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.3.4 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking png v0.11.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking wayland-kbd v0.13.1 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking wayland-window v0.13.3 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking image v0.18.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking winit v0.10.0 [INFO] [stderr] Checking pdqselect v0.1.1 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking clamp v0.1.0 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Checking piston-gfx_texture v0.31.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking gfx_device_gl v0.15.5 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking cgmath v0.15.0 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking piston2d-gfx_graphics v0.50.0 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking pistoncore-input v0.20.0 [INFO] [stderr] Checking geo v0.4.13 [INFO] [stderr] Checking quaternion v0.3.1 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Checking piston3d-cam v0.3.0 [INFO] [stderr] Checking fps_counter v0.2.0 [INFO] [stderr] Checking gaia_quadtree v0.1.7 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking hsl v0.1.1 [INFO] [stderr] Checking gfx_glyph v0.9.1 [INFO] [stderr] Checking geojson v0.8.1 [INFO] [stderr] Checking pistoncore-window v0.31.0 [INFO] [stderr] Checking pistoncore-event_loop v0.36.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.45.3 [INFO] [stderr] Checking gaia_assetgen v0.3.2 [INFO] [stderr] Checking piston v0.36.0 [INFO] [stderr] Checking piston_window v0.77.0 [INFO] [stderr] Checking collision v0.12.0 [INFO] [stderr] Checking spade v1.8.2 [INFO] [stderr] Checking geo v0.6.3 [INFO] [stderr] Checking gfx_draping v0.3.0 [INFO] [stderr] Checking gaia v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/render/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/render/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx_draping` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use gfx_draping; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate gfx_draping; [INFO] [stdout] | ------------------------- the item `gfx_draping` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx_draping` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use gfx_draping; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate gfx_draping; [INFO] [stdout] | ------------------------- the item `gfx_draping` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx_glyph` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use gfx_glyph; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | extern crate gfx_glyph; [INFO] [stdout] | ----------------------- the item `gfx_glyph` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx_glyph` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use gfx_glyph; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | extern crate gfx_glyph; [INFO] [stdout] | ----------------------- the item `gfx_glyph` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/render/polygon.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/render/polygon.rs:149:60 [INFO] [stdout] | [INFO] [stdout] 149 | * Matrix4::from_nonuniform_scale(2.0, 1.0, (max_z - min_z)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 149 - * Matrix4::from_nonuniform_scale(2.0, 1.0, (max_z - min_z)); [INFO] [stdout] 149 + * Matrix4::from_nonuniform_scale(2.0, 1.0, max_z - min_z); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/render/polygon.rs:149:60 [INFO] [stdout] | [INFO] [stdout] 149 | * Matrix4::from_nonuniform_scale(2.0, 1.0, (max_z - min_z)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 149 - * Matrix4::from_nonuniform_scale(2.0, 1.0, (max_z - min_z)); [INFO] [stdout] 149 + * Matrix4::from_nonuniform_scale(2.0, 1.0, max_z - min_z); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/tile_asset_getter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/tile_asset_getter.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/tile_asset_getter.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use image; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate image; [INFO] [stdout] | ------------------- the item `image` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `image` is imported redundantly [INFO] [stdout] --> src/tile_asset_getter.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use image; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | extern crate image; [INFO] [stdout] | ------------------- the item `image` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/tile_asset_getter.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/tile_asset_getter.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | extern crate serde_json; [INFO] [stdout] | ------------------------ the item `serde_json` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/tile_chooser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `gfx` is imported redundantly [INFO] [stdout] --> src/tile_chooser.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use gfx; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | extern crate gfx; [INFO] [stdout] | ----------------- the item `gfx` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tile_chooser.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | level_chooser: &Fn(f32) -> u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 | level_chooser: &dyn Fn(f32) -> u8, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/polygon.rs:101:33 [INFO] [stdout] | [INFO] [stdout] 101 | polygon_color_chooser: &Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 101 | polygon_color_chooser: &dyn Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/polygon.rs:102:31 [INFO] [stdout] | [INFO] [stdout] 102 | label_style_chooser: &Fn(&Properties) -> Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 102 | label_style_chooser: &dyn Fn(&Properties) -> Option, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/mod.rs:64:33 [INFO] [stdout] | [INFO] [stdout] 64 | polygon_color_chooser: &Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 64 | polygon_color_chooser: &dyn Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/mod.rs:65:31 [INFO] [stdout] | [INFO] [stdout] 65 | label_style_chooser: &Fn(&Properties) -> Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | label_style_chooser: &dyn Fn(&Properties) -> Option, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/mod.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | level_chooser: &Fn(f32) -> u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 66 | level_chooser: &dyn Fn(f32) -> u8, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/tile_chooser.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | level_chooser: &Fn(f32) -> u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 | level_chooser: &dyn Fn(f32) -> u8, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/polygon.rs:101:33 [INFO] [stdout] | [INFO] [stdout] 101 | polygon_color_chooser: &Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 101 | polygon_color_chooser: &dyn Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/polygon.rs:102:31 [INFO] [stdout] | [INFO] [stdout] 102 | label_style_chooser: &Fn(&Properties) -> Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 102 | label_style_chooser: &dyn Fn(&Properties) -> Option, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/mod.rs:64:33 [INFO] [stdout] | [INFO] [stdout] 64 | polygon_color_chooser: &Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 64 | polygon_color_chooser: &dyn Fn(&Properties) -> Option<[u8; 4]>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/mod.rs:65:31 [INFO] [stdout] | [INFO] [stdout] 65 | label_style_chooser: &Fn(&Properties) -> Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 65 | label_style_chooser: &dyn Fn(&Properties) -> Option, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/render/mod.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | level_chooser: &Fn(f32) -> u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 66 | level_chooser: &dyn Fn(f32) -> u8, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.72s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: geojson v0.8.1, num-bigint v0.1.44, num-complex v0.1.43, num-rational v0.1.42 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "54bab711016ecd93d0ddb5f9290a2d37e611ecbb8456914d2584421efe42fd97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54bab711016ecd93d0ddb5f9290a2d37e611ecbb8456914d2584421efe42fd97", kill_on_drop: false }` [INFO] [stdout] 54bab711016ecd93d0ddb5f9290a2d37e611ecbb8456914d2584421efe42fd97