[INFO] cloning repository https://github.com/drglove/gameboy-emulator-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drglove/gameboy-emulator-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrglove%2Fgameboy-emulator-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrglove%2Fgameboy-emulator-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 71ac18a61dd3a1ce2fd2875499d27db9f4f0db4d [INFO] checking drglove/gameboy-emulator-rust against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrglove%2Fgameboy-emulator-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drglove/gameboy-emulator-rust on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/drglove/gameboy-emulator-rust [INFO] finished tweaking git repo https://github.com/drglove/gameboy-emulator-rust [INFO] tweaked toml for git repo https://github.com/drglove/gameboy-emulator-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/drglove/gameboy-emulator-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-error-attr v1.0.4 [INFO] [stderr] Downloaded proc-macro-error v1.0.4 [INFO] [stderr] Downloaded pkg-config v0.3.18 [INFO] [stderr] Downloaded xcursor v0.3.2 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.19 [INFO] [stderr] Downloaded syn v1.0.39 [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded quote v1.0.7 [INFO] [stderr] Downloaded nix v0.17.0 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.4 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.67 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded parking_lot_core v0.6.2 [INFO] [stderr] Downloaded smallvec v0.6.13 [INFO] [stderr] Downloaded thiserror-impl v1.0.20 [INFO] [stderr] Downloaded thiserror v1.0.20 [INFO] [stderr] Downloaded rustc-hash v1.1.0 [INFO] [stderr] Downloaded shlex v0.1.1 [INFO] [stderr] Downloaded peeking_take_while v0.1.2 [INFO] [stderr] Downloaded libloading v0.5.2 [INFO] [stderr] Downloaded cexpr v0.4.0 [INFO] [stderr] Downloaded alsa-sys v0.3.0 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded wayland-scanner v0.27.0 [INFO] [stderr] Downloaded structopt v0.3.16 [INFO] [stderr] Downloaded wayland-cursor v0.27.0 [INFO] [stderr] Downloaded bindgen v0.53.3 [INFO] [stderr] Downloaded downcast-rs v1.2.0 [INFO] [stderr] Downloaded wayland-client v0.27.0 [INFO] [stderr] Downloaded xml-rs v0.8.3 [INFO] [stderr] Downloaded blip_buf-sys v0.1.3 [INFO] [stderr] Downloaded web-sys v0.3.44 [INFO] [stderr] Downloaded clang-sys v0.29.3 [INFO] [stderr] Downloaded num-iter v0.1.41 [INFO] [stderr] Downloaded wayland-protocols v0.27.0 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded structopt-derive v0.4.9 [INFO] [stderr] Downloaded coreaudio-rs v0.9.1 [INFO] [stderr] Downloaded js-sys v0.3.44 [INFO] [stderr] Downloaded mach v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.67 [INFO] [stderr] Downloaded lock_api v0.3.4 [INFO] [stderr] Downloaded log v0.4.11 [INFO] [stderr] Downloaded bitflags v0.7.0 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.67 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded nix v0.15.0 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded alsa v0.4.2 [INFO] [stderr] Downloaded num v0.1.42 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded raw-window-handle v0.3.3 [INFO] [stderr] Downloaded wayland-commons v0.27.0 [INFO] [stderr] Downloaded blip_buf v0.1.4 [INFO] [stderr] Downloaded sdl2-sys v0.31.0 [INFO] [stderr] Downloaded cpal v0.12.1 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.67 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded wayland-sys v0.27.0 [INFO] [stderr] Downloaded libc v0.2.76 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.67 [INFO] [stderr] Downloaded parking_lot v0.9.0 [INFO] [stderr] Downloaded coreaudio-sys v0.2.5 [INFO] [stderr] Downloaded stdweb v0.1.3 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded glob v0.3.0 [INFO] [stderr] Downloaded cc v1.0.59 [INFO] [stderr] Downloaded minifb v0.19.0 [INFO] [stderr] Downloaded sdl2 v0.31.0 [INFO] [stderr] Downloaded orbclient v0.3.23 [INFO] [stderr] Downloaded x11-dl v2.18.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 036f968c23163eafb0e16f4efda42b4e6771b942b9eb3343d168f9d4965e3c91 [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" "036f968c23163eafb0e16f4efda42b4e6771b942b9eb3343d168f9d4965e3c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "036f968c23163eafb0e16f4efda42b4e6771b942b9eb3343d168f9d4965e3c91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "036f968c23163eafb0e16f4efda42b4e6771b942b9eb3343d168f9d4965e3c91", kill_on_drop: false }` [INFO] [stdout] 036f968c23163eafb0e16f4efda42b4e6771b942b9eb3343d168f9d4965e3c91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fc49ad73d8f522ca49e9e4880285a7be5a7b24a7c74c5220f20a1e414628d54 [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" "1fc49ad73d8f522ca49e9e4880285a7be5a7b24a7c74c5220f20a1e414628d54", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling cpal v0.12.1 [INFO] [stderr] Compiling wayland-sys v0.27.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling xkbcommon-sys v0.7.4 [INFO] [stderr] Compiling alsa-sys v0.3.0 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling minifb v0.19.0 [INFO] [stderr] Compiling wayland-scanner v0.27.0 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking nom v5.1.2 [INFO] [stderr] Compiling blip_buf-sys v0.1.3 [INFO] [stderr] Compiling wayland-client v0.27.0 [INFO] [stderr] Compiling wayland-protocols v0.27.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking blip_buf v0.1.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking xkb v0.2.1 [INFO] [stderr] Checking xcursor v0.3.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling structopt-derive v0.4.9 [INFO] [stderr] Checking wayland-commons v0.27.0 [INFO] [stderr] Checking alsa v0.4.2 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking wayland-cursor v0.27.0 [INFO] [stderr] Checking structopt v0.3.16 [INFO] [stderr] Checking gameboy-emulator-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/apu/cpal_audio_output.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | self::AudioLoop::run_cycles_for_desired_samples(samples_needed as u32, &mut cpu); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/apu/cpal_audio_output.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | self::AudioLoop::run_cycles_for_desired_samples(samples_needed as u32, &mut cpu); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `length` [INFO] [stdout] --> src/apu/channels.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | length: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Playing` [INFO] [stdout] --> src/apu/channels.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | Playing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DeviceFetchFailed` [INFO] [stdout] --> src/apu/cpal_audio_output.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | DeviceFetchFailed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `should_length_sequence_fire` [INFO] [stdout] --> src/apu/mod.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn should_length_sequence_fire(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `should_sweep_sequence_fire` [INFO] [stdout] --> src/apu/mod.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn should_sweep_sequence_fire(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `length` [INFO] [stdout] --> src/apu/channels.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | length: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Playing` [INFO] [stdout] --> src/apu/channels.rs:141:5 [INFO] [stdout] | [INFO] [stdout] 141 | Playing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DeviceFetchFailed` [INFO] [stdout] --> src/apu/cpal_audio_output.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | DeviceFetchFailed, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `should_length_sequence_fire` [INFO] [stdout] --> src/apu/mod.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn should_length_sequence_fire(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `should_sweep_sequence_fire` [INFO] [stdout] --> src/apu/mod.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | pub fn should_sweep_sequence_fire(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.48s [INFO] running `Command { std: "docker" "inspect" "1fc49ad73d8f522ca49e9e4880285a7be5a7b24a7c74c5220f20a1e414628d54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fc49ad73d8f522ca49e9e4880285a7be5a7b24a7c74c5220f20a1e414628d54", kill_on_drop: false }` [INFO] [stdout] 1fc49ad73d8f522ca49e9e4880285a7be5a7b24a7c74c5220f20a1e414628d54