[INFO] cloning repository https://github.com/Void1315/piano-demo-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Void1315/piano-demo-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoid1315%2Fpiano-demo-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoid1315%2Fpiano-demo-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33f8c8c41b001b4f2e21de7c9e44131c982ed1d7 [INFO] checking Void1315/piano-demo-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoid1315%2Fpiano-demo-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Void1315/piano-demo-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Void1315/piano-demo-rs [INFO] finished tweaking git repo https://github.com/Void1315/piano-demo-rs [INFO] tweaked toml for git repo https://github.com/Void1315/piano-demo-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Void1315/piano-demo-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coremidi-sys v3.1.0 [INFO] [stderr] Downloaded windows-implement v0.56.0 [INFO] [stderr] Downloaded windows-interface v0.56.0 [INFO] [stderr] Downloaded rustysynth v1.3.1 [INFO] [stderr] Downloaded windows-core v0.56.0 [INFO] [stderr] Downloaded midir v0.10.0 [INFO] [stderr] Downloaded coremidi v0.8.0 [INFO] [stderr] Downloaded syn v2.0.64 [INFO] [stderr] Downloaded windows v0.56.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4d68ede453e7f47addcd3c23c1b6c18c04b4db385654201ef3c3a7444747db9 [INFO] running `Command { std: "docker" "start" "-a" "a4d68ede453e7f47addcd3c23c1b6c18c04b4db385654201ef3c3a7444747db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4d68ede453e7f47addcd3c23c1b6c18c04b4db385654201ef3c3a7444747db9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4d68ede453e7f47addcd3c23c1b6c18c04b4db385654201ef3c3a7444747db9", kill_on_drop: false }` [INFO] [stdout] a4d68ede453e7f47addcd3c23c1b6c18c04b4db385654201ef3c3a7444747db9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cc7aa30e44feed07cda65272803e5722482a1b6088893dbe391c0a7d333a603 [INFO] running `Command { std: "docker" "start" "-a" "4cc7aa30e44feed07cda65272803e5722482a1b6088893dbe391c0a7d333a603", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling cpal v0.15.3 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking rustysynth v1.3.1 [INFO] [stderr] Checking alsa v0.9.0 [INFO] [stderr] Checking midir v0.10.0 [INFO] [stderr] Checking piano_demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `trackdiv` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let trackdiv = midi_file.header.m_time_division; // 一个四分音符的时间 [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trackdiv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `velocity` [INFO] [stdout] --> src/main.rs:70:50 [INFO] [stdout] | [INFO] [stdout] 70 | MessageEvent::NoteOff { key, velocity } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `velocity: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trackdiv` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let trackdiv = midi_file.header.m_time_division; // 一个四分音符的时间 [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trackdiv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `velocity` [INFO] [stdout] --> src/main.rs:70:50 [INFO] [stdout] | [INFO] [stdout] 70 | MessageEvent::NoteOff { key, velocity } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `velocity: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s [INFO] running `Command { std: "docker" "inspect" "4cc7aa30e44feed07cda65272803e5722482a1b6088893dbe391c0a7d333a603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cc7aa30e44feed07cda65272803e5722482a1b6088893dbe391c0a7d333a603", kill_on_drop: false }` [INFO] [stdout] 4cc7aa30e44feed07cda65272803e5722482a1b6088893dbe391c0a7d333a603 [INFO] checking Void1315/piano-demo-rs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVoid1315%2Fpiano-demo-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Void1315/piano-demo-rs on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Void1315/piano-demo-rs [INFO] finished tweaking git repo https://github.com/Void1315/piano-demo-rs [INFO] tweaked toml for git repo https://github.com/Void1315/piano-demo-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Void1315/piano-demo-rs 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a4956bc79150bebf8db18c6aaf2635575065c2ecf93e79591f6490bee3f9d37 [INFO] running `Command { std: "docker" "start" "-a" "3a4956bc79150bebf8db18c6aaf2635575065c2ecf93e79591f6490bee3f9d37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a4956bc79150bebf8db18c6aaf2635575065c2ecf93e79591f6490bee3f9d37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a4956bc79150bebf8db18c6aaf2635575065c2ecf93e79591f6490bee3f9d37", kill_on_drop: false }` [INFO] [stdout] 3a4956bc79150bebf8db18c6aaf2635575065c2ecf93e79591f6490bee3f9d37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa4975086816f3fcdae7a979b571d73c1ce7828f930f8ef122cd43f79c8ca574 [INFO] running `Command { std: "docker" "start" "-a" "fa4975086816f3fcdae7a979b571d73c1ce7828f930f8ef122cd43f79c8ca574", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling cpal v0.15.3 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking rustysynth v1.3.1 [INFO] [stderr] Checking alsa v0.9.0 [INFO] [stderr] Checking midir v0.10.0 [INFO] [stderr] Checking piano_demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `trackdiv` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let trackdiv = midi_file.header.m_time_division; // 一个四分音符的时间 [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trackdiv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `velocity` [INFO] [stdout] --> src/main.rs:70:50 [INFO] [stdout] | [INFO] [stdout] 70 | MessageEvent::NoteOff { key, velocity } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `velocity: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trackdiv` [INFO] [stdout] --> src/main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let trackdiv = midi_file.header.m_time_division; // 一个四分音符的时间 [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trackdiv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `velocity` [INFO] [stdout] --> src/main.rs:70:50 [INFO] [stdout] | [INFO] [stdout] 70 | MessageEvent::NoteOff { key, velocity } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `velocity: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 82 | let synthesizer: Arc> = init_synthesizers()?; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 83 | let out_put_derive: Device = init_output_derive()?; [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | Ok((synthesizer, out_put_derive)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/midi_derive.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 9 | let midi_in: MidiInput = MidiInput::new(client_name).unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 20 | Ok((midi_in, port)) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 82 | let synthesizer: Arc> = init_synthesizers()?; [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 83 | let out_put_derive: Device = init_output_derive()?; [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 84 | Ok((synthesizer, out_put_derive)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/midi_derive.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 9 | let midi_in: MidiInput = MidiInput::new(client_name).unwrap(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 20 | Ok((midi_in, port)) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `piano_demo` (bin "piano_demo" test) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `piano_demo` (bin "piano_demo") due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "fa4975086816f3fcdae7a979b571d73c1ce7828f930f8ef122cd43f79c8ca574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa4975086816f3fcdae7a979b571d73c1ce7828f930f8ef122cd43f79c8ca574", kill_on_drop: false }` [INFO] [stdout] fa4975086816f3fcdae7a979b571d73c1ce7828f930f8ef122cd43f79c8ca574