[INFO] cloning repository https://github.com/smsweet66/cellular_automata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smsweet66/cellular_automata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmsweet66%2Fcellular_automata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmsweet66%2Fcellular_automata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 572bc8067cd53e60d127d3c6f03cce1f5af3a9f1 [INFO] checking smsweet66/cellular_automata against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmsweet66%2Fcellular_automata" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smsweet66/cellular_automata 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 git repo https://github.com/smsweet66/cellular_automata [INFO] finished tweaking git repo https://github.com/smsweet66/cellular_automata [INFO] tweaked toml for git repo https://github.com/smsweet66/cellular_automata written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/smsweet66/cellular_automata 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nalgebra-glm v0.15.0 [INFO] [stderr] Downloaded wayland-egl v0.29.1 [INFO] [stderr] Downloaded boolvec v0.2.6 [INFO] [stderr] Downloaded wide v0.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ab031365786d9f02a206de78d47795c57aad9c79038cfdfa427631ecd6b1daf1 [INFO] running `Command { std: "docker" "start" "-a" "ab031365786d9f02a206de78d47795c57aad9c79038cfdfa427631ecd6b1daf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab031365786d9f02a206de78d47795c57aad9c79038cfdfa427631ecd6b1daf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab031365786d9f02a206de78d47795c57aad9c79038cfdfa427631ecd6b1daf1", kill_on_drop: false }` [INFO] [stdout] ab031365786d9f02a206de78d47795c57aad9c79038cfdfa427631ecd6b1daf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e35b1af3fd36cb8fa4f535eed278ec06857f13de38042678fc49d90525e6e38e [INFO] running `Command { std: "docker" "start" "-a" "e35b1af3fd36cb8fa4f535eed278ec06857f13de38042678fc49d90525e6e38e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking libloading v0.7.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling winit v0.26.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Checking raw-window-handle v0.4.2 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking wide v0.7.2 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Compiling wayland-sys v0.29.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.2 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking boolvec v0.2.6 [INFO] [stderr] Compiling wayland-scanner v0.29.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glium v0.31.0 [INFO] [stderr] Checking nix v0.22.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling wayland-client v0.29.1 [INFO] [stderr] Compiling wayland-protocols v0.29.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking wayland-commons v0.29.1 [INFO] [stderr] Checking calloop v0.9.1 [INFO] [stderr] Checking wayland-cursor v0.29.1 [INFO] [stderr] Checking wayland-egl v0.29.1 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking glutin v0.28.0 [INFO] [stderr] Checking nalgebra-glm v0.15.0 [INFO] [stderr] Checking cellular_automata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ffi::c_void` [INFO] [stdout] --> src/cell_grid.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ffi::c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::c_void` [INFO] [stdout] --> src/cell_grid.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ffi::c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `screen_width` [INFO] [stdout] --> src/cell_grid.rs:23:65 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(display: &Display, num_rows: i32, num_cols: i32, screen_width: f32, screen_height: f32) -> Self [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `screen_width` [INFO] [stdout] --> src/cell_grid.rs:23:65 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(display: &Display, num_rows: i32, num_cols: i32, screen_width: f32, screen_height: f32) -> Self [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | vertex_file.read_to_string(&mut vertex_source); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = vertex_file.read_to_string(&mut vertex_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | vertex_file.read_to_string(&mut vertex_source); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = vertex_file.read_to_string(&mut vertex_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.38s [INFO] running `Command { std: "docker" "inspect" "e35b1af3fd36cb8fa4f535eed278ec06857f13de38042678fc49d90525e6e38e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e35b1af3fd36cb8fa4f535eed278ec06857f13de38042678fc49d90525e6e38e", kill_on_drop: false }` [INFO] [stdout] e35b1af3fd36cb8fa4f535eed278ec06857f13de38042678fc49d90525e6e38e [INFO] checking smsweet66/cellular_automata against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmsweet66%2Fcellular_automata" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smsweet66/cellular_automata on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/smsweet66/cellular_automata [INFO] finished tweaking git repo https://github.com/smsweet66/cellular_automata [INFO] tweaked toml for git repo https://github.com/smsweet66/cellular_automata written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/smsweet66/cellular_automata 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c8f16dc5ac6f282461fdb5f012732b361cff200417c1d2cf439cba651da1b34 [INFO] running `Command { std: "docker" "start" "-a" "5c8f16dc5ac6f282461fdb5f012732b361cff200417c1d2cf439cba651da1b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c8f16dc5ac6f282461fdb5f012732b361cff200417c1d2cf439cba651da1b34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c8f16dc5ac6f282461fdb5f012732b361cff200417c1d2cf439cba651da1b34", kill_on_drop: false }` [INFO] [stdout] 5c8f16dc5ac6f282461fdb5f012732b361cff200417c1d2cf439cba651da1b34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45fec6299c1d1412de1cf71d17414eb2ee09047d8ad0749b559ef6db7c8cdf7c [INFO] running `Command { std: "docker" "start" "-a" "45fec6299c1d1412de1cf71d17414eb2ee09047d8ad0749b559ef6db7c8cdf7c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking libloading v0.7.2 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling winit v0.26.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Checking raw-window-handle v0.4.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling wayland-sys v0.29.1 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.2 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking wide v0.7.2 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Checking boolvec v0.2.6 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling wayland-scanner v0.29.1 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking approx v0.5.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glium v0.31.0 [INFO] [stderr] Checking nix v0.22.0 [INFO] [stderr] Checking memmap2 v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling wayland-client v0.29.1 [INFO] [stderr] Compiling wayland-protocols v0.29.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking wayland-commons v0.29.1 [INFO] [stderr] Checking calloop v0.9.1 [INFO] [stderr] Checking wayland-cursor v0.29.1 [INFO] [stderr] Checking wayland-egl v0.29.1 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking glutin v0.28.0 [INFO] [stderr] Checking nalgebra-glm v0.15.0 [INFO] [stderr] Checking cellular_automata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ffi::c_void` [INFO] [stdout] --> src/cell_grid.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ffi::c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ffi::c_void` [INFO] [stdout] --> src/cell_grid.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ffi::c_void; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `screen_width` [INFO] [stdout] --> src/cell_grid.rs:23:65 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(display: &Display, num_rows: i32, num_cols: i32, screen_width: f32, screen_height: f32) -> Self [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | vertex_file.read_to_string(&mut vertex_source); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = vertex_file.read_to_string(&mut vertex_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `screen_width` [INFO] [stdout] --> src/cell_grid.rs:23:65 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn new(display: &Display, num_rows: i32, num_cols: i32, screen_width: f32, screen_height: f32) -> Self [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_width` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | vertex_file.read_to_string(&mut vertex_source); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = vertex_file.read_to_string(&mut vertex_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shader.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = fragment_file.read_to_string(&mut fragment_source); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.27s [INFO] running `Command { std: "docker" "inspect" "45fec6299c1d1412de1cf71d17414eb2ee09047d8ad0749b559ef6db7c8cdf7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45fec6299c1d1412de1cf71d17414eb2ee09047d8ad0749b559ef6db7c8cdf7c", kill_on_drop: false }` [INFO] [stdout] 45fec6299c1d1412de1cf71d17414eb2ee09047d8ad0749b559ef6db7c8cdf7c