[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#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrglove%2Fgameboy-emulator-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drglove/gameboy-emulator-rust on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-2/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded blip_buf v0.1.4 [INFO] [stderr] Downloaded structopt v0.3.16 [INFO] [stderr] Downloaded blip_buf-sys v0.1.3 [INFO] [stderr] Downloaded alsa v0.4.2 [INFO] [stderr] Downloaded cpal v0.12.1 [INFO] [stderr] Downloaded orbclient v0.3.23 [INFO] [stderr] Downloaded structopt-derive v0.4.9 [INFO] [stderr] Downloaded minifb v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62be6754c87b9a753879e81220b0b8e35114143a2ccdc2e5a802f14da46a034f [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" "62be6754c87b9a753879e81220b0b8e35114143a2ccdc2e5a802f14da46a034f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62be6754c87b9a753879e81220b0b8e35114143a2ccdc2e5a802f14da46a034f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62be6754c87b9a753879e81220b0b8e35114143a2ccdc2e5a802f14da46a034f", kill_on_drop: false }` [INFO] [stdout] 62be6754c87b9a753879e81220b0b8e35114143a2ccdc2e5a802f14da46a034f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51bba6c33b461eb8659a9e3211f5f19a83d03585dc1c37779c87294e79e0555f [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" "51bba6c33b461eb8659a9e3211f5f19a83d03585dc1c37779c87294e79e0555f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling cpal v0.12.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling blip_buf-sys v0.1.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling wayland-scanner v0.27.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling wayland-sys v0.27.0 [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-client v0.27.0 [INFO] [stderr] Compiling wayland-protocols v0.27.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.15.0 [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 xcursor v0.3.2 [INFO] [stderr] Checking xkb v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking alsa v0.4.2 [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 thiserror v1.0.20 [INFO] [stderr] Checking structopt v0.3.16 [INFO] [stderr] Checking wayland-cursor v0.27.0 [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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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 is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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 36.33s [INFO] running `Command { std: "docker" "inspect" "51bba6c33b461eb8659a9e3211f5f19a83d03585dc1c37779c87294e79e0555f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51bba6c33b461eb8659a9e3211f5f19a83d03585dc1c37779c87294e79e0555f", kill_on_drop: false }` [INFO] [stdout] 51bba6c33b461eb8659a9e3211f5f19a83d03585dc1c37779c87294e79e0555f