[INFO] fetching crate dcpu16-gui 0.2.0... [INFO] checking dcpu16-gui-0.2.0 against beta for pr-78714 [INFO] extracting crate dcpu16-gui 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate dcpu16-gui 0.2.0 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 crates.io crate dcpu16-gui 0.2.0 [INFO] finished tweaking crates.io crate dcpu16-gui 0.2.0 [INFO] tweaked toml for crates.io crate dcpu16-gui 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8d219619015840e2f1e03ea745ab4227d3943716c751e82bcd2cd2e4b36503cb [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" "8d219619015840e2f1e03ea745ab4227d3943716c751e82bcd2cd2e4b36503cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d219619015840e2f1e03ea745ab4227d3943716c751e82bcd2cd2e4b36503cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d219619015840e2f1e03ea745ab4227d3943716c751e82bcd2cd2e4b36503cb", kill_on_drop: false }` [INFO] [stdout] 8d219619015840e2f1e03ea745ab4227d3943716c751e82bcd2cd2e4b36503cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1e89091a3592ab11387a86b6b47a79cb1413941e604bb4c10c7739665a6eefef [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" "1e89091a3592ab11387a86b6b47a79cb1413941e604bb4c10c7739665a6eefef", kill_on_drop: false }` [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Checking piston-float v0.2.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling khronos_api v1.0.1 [INFO] [stderr] Checking bitflags v0.6.0 [INFO] [stderr] Checking shader_version v0.2.2 [INFO] [stderr] Checking piston-texture v0.5.0 [INFO] [stderr] Checking read_color v0.1.0 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Checking piston-shaders_graphics2d v0.1.0 [INFO] [stderr] Compiling xml-rs v0.6.1 [INFO] [stderr] Checking dcpu16 v0.1.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking piston-viewport v0.2.0 [INFO] [stderr] Checking vecmath v0.2.0 [INFO] [stderr] Compiling xml-rs v0.3.6 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking draw_state v0.6.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking pistoncore-input v0.15.0 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking piston2d-graphics v0.19.0 [INFO] [stderr] Checking gfx_core v0.4.0 [INFO] [stderr] Checking pistoncore-window v0.24.0 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Checking pistoncore-event_loop v0.27.0 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Checking piston v0.27.0 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Checking gfx v0.12.2 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking piston-gfx_texture v0.18.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.36.2 [INFO] [stderr] Checking piston2d-gfx_graphics v0.33.2 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.8 [INFO] [stderr] Checking gfx_device_gl v0.11.2 [INFO] [stderr] Checking wayland-kbd v0.6.3 [INFO] [stderr] Checking wayland-window v0.4.4 [INFO] [stderr] Checking winit v0.5.11 [INFO] [stderr] Checking pistoncore-glutin_window v0.33.0 [INFO] [stderr] Checking piston_window v0.58.0 [INFO] [stderr] Checking dcpu16-gui v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:278:26 [INFO] [stdout] | [INFO] [stdout] 278 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/main.rs:398:35 [INFO] [stdout] | [INFO] [stdout] 398 | img.put_pixel((k as u32 % MONITOR_WIDTH), k as u32 / MONITOR_WIDTH as u32, color); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:278:26 [INFO] [stdout] | [INFO] [stdout] 278 | fn as_any(&self) -> &Any { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/main.rs:398:35 [INFO] [stdout] | [INFO] [stdout] 398 | img.put_pixel((k as u32 % MONITOR_WIDTH), k as u32 / MONITOR_WIDTH as u32, color); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | let mut slice = &mut v[..]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | let mut slice = &mut v[..]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [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 39.35s [INFO] running `Command { std: "docker" "inspect" "1e89091a3592ab11387a86b6b47a79cb1413941e604bb4c10c7739665a6eefef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e89091a3592ab11387a86b6b47a79cb1413941e604bb4c10c7739665a6eefef", kill_on_drop: false }` [INFO] [stdout] 1e89091a3592ab11387a86b6b47a79cb1413941e604bb4c10c7739665a6eefef