[INFO] cloning repository https://github.com/krenyy/rsynth [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krenyy/rsynth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrenyy%2Frsynth", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrenyy%2Frsynth'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0454625f109934ea05d3b2d1c275c8c62057cfbf [INFO] checking krenyy/rsynth against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrenyy%2Frsynth" "/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/krenyy/rsynth 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/krenyy/rsynth [INFO] finished tweaking git repo https://github.com/krenyy/rsynth [INFO] tweaked toml for git repo https://github.com/krenyy/rsynth written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/krenyy/rsynth 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] Downloading crates ... [INFO] [stderr] Downloaded typetag v0.2.13 [INFO] [stderr] Downloaded typetag-impl v0.2.13 [INFO] [stderr] Downloaded inventory v0.3.12 [INFO] [stderr] Downloaded jack-sys v0.5.1 [INFO] [stderr] Downloaded jack v0.11.4 [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] 747a106ec65a8bdce1abd620edfff780270ceb5fdc77c055368246440855a31e [INFO] running `Command { std: "docker" "start" "-a" "747a106ec65a8bdce1abd620edfff780270ceb5fdc77c055368246440855a31e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "747a106ec65a8bdce1abd620edfff780270ceb5fdc77c055368246440855a31e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "747a106ec65a8bdce1abd620edfff780270ceb5fdc77c055368246440855a31e", kill_on_drop: false }` [INFO] [stdout] 747a106ec65a8bdce1abd620edfff780270ceb5fdc77c055368246440855a31e [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] 49371e7cf290af75fbb83fe0d2f154e312cc86e64c49d53d80b4d5e3aa074963 [INFO] running `Command { std: "docker" "start" "-a" "49371e7cf290af75fbb83fe0d2f154e312cc86e64c49d53d80b4d5e3aa074963", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling jack-sys v0.5.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling jack v0.11.4 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Compiling indoc v2.0.3 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking inventory v0.3.12 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling strum_macros v0.25.2 [INFO] [stderr] Compiling typetag-impl v0.2.13 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking ratatui v0.23.0 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking typetag v0.2.13 [INFO] [stderr] Checking rsynth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | ChannelMessage { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 4 | channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:14:31 [INFO] [stdout] | [INFO] [stdout] 14 | NoteOff { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | NoteOn { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `note_number_to_human` is never used [INFO] [stdout] --> src/midi.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn note_number_to_human(num: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Midi { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 52 | pub message: Message, [INFO] [stdout] 53 | pub channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Midi` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/midi.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(u8), [INFO] [stdout] | ----------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | ChannelMessage { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 4 | channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:14:31 [INFO] [stdout] | [INFO] [stdout] 14 | NoteOff { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | NoteOn { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `note_number_to_human` is never used [INFO] [stdout] --> src/midi.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn note_number_to_human(num: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Midi { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 52 | pub message: Message, [INFO] [stdout] 53 | pub channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Midi` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/midi.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(u8), [INFO] [stdout] | ----------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(()), [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` profile [unoptimized + debuginfo] target(s) in 16.02s [INFO] running `Command { std: "docker" "inspect" "49371e7cf290af75fbb83fe0d2f154e312cc86e64c49d53d80b4d5e3aa074963", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49371e7cf290af75fbb83fe0d2f154e312cc86e64c49d53d80b4d5e3aa074963", kill_on_drop: false }` [INFO] [stdout] 49371e7cf290af75fbb83fe0d2f154e312cc86e64c49d53d80b4d5e3aa074963 [INFO] checking krenyy/rsynth 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%2Fkrenyy%2Frsynth" "/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/krenyy/rsynth 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/krenyy/rsynth [INFO] finished tweaking git repo https://github.com/krenyy/rsynth [INFO] tweaked toml for git repo https://github.com/krenyy/rsynth written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/krenyy/rsynth 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] 9ba59303b6a2e3c3ce29d04be451b7e8e032a16e9bf22f28cf2987a3582997fa [INFO] running `Command { std: "docker" "start" "-a" "9ba59303b6a2e3c3ce29d04be451b7e8e032a16e9bf22f28cf2987a3582997fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ba59303b6a2e3c3ce29d04be451b7e8e032a16e9bf22f28cf2987a3582997fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ba59303b6a2e3c3ce29d04be451b7e8e032a16e9bf22f28cf2987a3582997fa", kill_on_drop: false }` [INFO] [stdout] 9ba59303b6a2e3c3ce29d04be451b7e8e032a16e9bf22f28cf2987a3582997fa [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] 78ef6698d6362c3841272141da7b022dc3d7462f9c82bb562b3e1ef1e605f2cd [INFO] running `Command { std: "docker" "start" "-a" "78ef6698d6362c3841272141da7b022dc3d7462f9c82bb562b3e1ef1e605f2cd", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Compiling jack-sys v0.5.1 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling jack v0.11.4 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking inventory v0.3.12 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling indoc v2.0.3 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling strum_macros v0.25.2 [INFO] [stderr] Compiling typetag-impl v0.2.13 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking ratatui v0.23.0 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking typetag v0.2.13 [INFO] [stderr] Checking rsynth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | ChannelMessage { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 4 | channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:14:31 [INFO] [stdout] | [INFO] [stdout] 14 | NoteOff { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | NoteOn { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `note_number_to_human` is never used [INFO] [stdout] --> src/midi.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn note_number_to_human(num: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Midi { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 52 | pub message: Message, [INFO] [stdout] 53 | pub channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Midi` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/midi.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(u8), [INFO] [stdout] | ----------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(()), [INFO] [stdout] | ~~ [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/instrument.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn read>(path: P) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | match fs::read_to_string(path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [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: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | ChannelMessage { [INFO] [stdout] | -------------- field in this variant [INFO] [stdout] 4 | channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:14:31 [INFO] [stdout] | [INFO] [stdout] 14 | NoteOff { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `velocity` is never read [INFO] [stdout] --> src/midi.rs:15:30 [INFO] [stdout] | [INFO] [stdout] 15 | NoteOn { key_number: u8, velocity: u8 }, [INFO] [stdout] | ------ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ChannelMessageKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `note_number_to_human` is never used [INFO] [stdout] --> src/midi.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn note_number_to_human(num: u8) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `channel` is never read [INFO] [stdout] --> src/midi.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Midi { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 52 | pub message: Message, [INFO] [stdout] 53 | pub channel: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Midi` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/midi.rs:61:29 [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(u8), [INFO] [stdout] | ----------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 61 | UnimplementedStatusByte(()), [INFO] [stdout] | ~~ [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/instrument.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn read>(path: P) -> Result { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 25 | match fs::read_to_string(path) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [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] [stderr] error: could not compile `rsynth` (bin "rsynth") due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsynth` (bin "rsynth" test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "78ef6698d6362c3841272141da7b022dc3d7462f9c82bb562b3e1ef1e605f2cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ef6698d6362c3841272141da7b022dc3d7462f9c82bb562b3e1ef1e605f2cd", kill_on_drop: false }` [INFO] [stdout] 78ef6698d6362c3841272141da7b022dc3d7462f9c82bb562b3e1ef1e605f2cd