[INFO] fetching crate tic_tac_toe 0.1.3... [INFO] checking tic_tac_toe-0.1.3 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate tic_tac_toe 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate tic_tac_toe 0.1.3 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tic_tac_toe 0.1.3 [INFO] finished tweaking crates.io crate tic_tac_toe 0.1.3 [INFO] tweaked toml for crates.io crate tic_tac_toe 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston-gfx_texture v0.21.1 [INFO] [stderr] Downloaded piston-gfx_texture v0.22.1 [INFO] [stderr] Downloaded pistoncore-window v0.25.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.36.0 [INFO] [stderr] Downloaded pistoncore-event_loop v0.28.0 [INFO] [stderr] Downloaded pistoncore-input v0.16.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.34.1 [INFO] [stderr] Downloaded conrod v0.49.0 [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 310251951a465c4a23b5e9158f06ac6176b473de09ffec5137dc6303bccabbd9 [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" "310251951a465c4a23b5e9158f06ac6176b473de09ffec5137dc6303bccabbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "310251951a465c4a23b5e9158f06ac6176b473de09ffec5137dc6303bccabbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "310251951a465c4a23b5e9158f06ac6176b473de09ffec5137dc6303bccabbd9", kill_on_drop: false }` [INFO] [stdout] 310251951a465c4a23b5e9158f06ac6176b473de09ffec5137dc6303bccabbd9 [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74f7c4513a5fb959e56f5b4414ce89f06f5db8a68a2fb5adc47a3f25cadb8c60 [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" "74f7c4513a5fb959e56f5b4414ce89f06f5db8a68a2fb5adc47a3f25cadb8c60", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rayon-core v1.8.0 [INFO] [stderr] Checking shader_version v0.2.2 [INFO] [stderr] Checking bitflags v0.6.0 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking either v1.6.0 [INFO] [stderr] Checking inflate v0.1.1 [INFO] [stderr] Checking piston-texture v0.5.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking read_color v0.1.0 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking piston-shaders_graphics2d v0.2.1 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling rayon v1.4.0 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking gif v0.9.2 [INFO] [stderr] Checking draw_state v0.6.0 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking petgraph v0.2.10 [INFO] [stderr] Compiling wayland-scanner v0.7.8 [INFO] [stderr] Checking pistoncore-input v0.17.1 [INFO] [stderr] Checking pistoncore-input v0.16.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking piston2d-graphics v0.21.1 [INFO] [stderr] Checking piston2d-graphics v0.20.1 [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] Checking gfx_core v0.6.1 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking tempfile v2.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking stb_truetype v0.2.8 [INFO] [stderr] Checking daggy v0.4.1 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling wayland-client v0.7.8 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking pistoncore-window v0.26.2 [INFO] [stderr] Checking pistoncore-window v0.25.0 [INFO] [stderr] Checking memmap v0.4.0 [INFO] [stderr] Checking rusttype v0.2.4 [INFO] [stderr] Checking pistoncore-event_loop v0.31.4 [INFO] [stderr] Checking pistoncore-event_loop v0.28.0 [INFO] [stderr] Checking piston v0.31.4 [INFO] [stderr] Compiling gl_generator v0.6.1 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Compiling glutin v0.7.4 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling glium v0.16.0 [INFO] [stderr] Checking png v0.6.2 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Checking gfx v0.14.1 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking image v0.12.4 [INFO] [stderr] Checking gfx_device_gl v0.13.1 [INFO] [stderr] Checking piston-gfx_texture v0.22.1 [INFO] [stderr] Checking piston-gfx_texture v0.21.1 [INFO] [stderr] Checking piston2d-gfx_graphics v0.38.0 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Checking piston2d-gfx_graphics v0.36.0 [INFO] [stderr] Checking dlib v0.3.1 [INFO] [stderr] Checking wayland-sys v0.7.8 [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 v0.35.1 [INFO] [stderr] Checking pistoncore-glutin_window v0.34.1 [INFO] [stderr] Checking piston_window v0.64.0 [INFO] [stderr] Checking conrod v0.49.0 [INFO] [stderr] Checking tic_tac_toe v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `q` [INFO] [stdout] --> src/ai.rs:132:6 [INFO] [stdout] | [INFO] [stdout] 132 | for q in 0..9 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_q` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `windows` [INFO] [stdout] --> src/graphics/main_menu.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn update( windows : &conrod::backend::piston::Window, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_windows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `q` [INFO] [stdout] --> src/ai.rs:132:6 [INFO] [stdout] | [INFO] [stdout] 132 | for q in 0..9 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_q` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `windows` [INFO] [stdout] --> src/graphics/main_menu.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn update( windows : &conrod::backend::piston::Window, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_windows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 28s [INFO] running `Command { std: "docker" "inspect" "74f7c4513a5fb959e56f5b4414ce89f06f5db8a68a2fb5adc47a3f25cadb8c60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f7c4513a5fb959e56f5b4414ce89f06f5db8a68a2fb5adc47a3f25cadb8c60", kill_on_drop: false }` [INFO] [stdout] 74f7c4513a5fb959e56f5b4414ce89f06f5db8a68a2fb5adc47a3f25cadb8c60