[INFO] cloning repository https://github.com/SeedyROM/melter-plugin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SeedyROM/melter-plugin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeedyROM%2Fmelter-plugin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeedyROM%2Fmelter-plugin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7652309e7728b8ee91730834c4329d7c2d0b92be [INFO] checking SeedyROM/melter-plugin/7652309e7728b8ee91730834c4329d7c2d0b92be against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeedyROM%2Fmelter-plugin" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SeedyROM/melter-plugin on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/SeedyROM/melter-plugin [INFO] finished tweaking git repo https://github.com/SeedyROM/melter-plugin [INFO] tweaked toml for git repo https://github.com/SeedyROM/melter-plugin written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/SeedyROM/melter-plugin 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3540f572fe6d31892a993db7c3a5f8d2a9a78052d8a7ef94be6a7e8649cf7bc3 [INFO] running `Command { std: "docker" "start" "-a" "3540f572fe6d31892a993db7c3a5f8d2a9a78052d8a7ef94be6a7e8649cf7bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3540f572fe6d31892a993db7c3a5f8d2a9a78052d8a7ef94be6a7e8649cf7bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3540f572fe6d31892a993db7c3a5f8d2a9a78052d8a7ef94be6a7e8649cf7bc3", kill_on_drop: false }` [INFO] [stdout] 3540f572fe6d31892a993db7c3a5f8d2a9a78052d8a7ef94be6a7e8649cf7bc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71848abcb48eb55ddd875224e49f1ba9777aa31428100e371b21732eeb7bca18 [INFO] running `Command { std: "docker" "start" "-a" "71848abcb48eb55ddd875224e49f1ba9777aa31428100e371b21732eeb7bca18", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling cc v1.1.13 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking anymap v1.0.0-beta.2 [INFO] [stderr] Checking clap-sys v0.3.0 (https://github.com/robbert-vdh/clap-sys.git?branch=feature/cstr-macro#523a5f8a) [INFO] [stderr] Checking midi-consts v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking widestring v1.1.0 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking indexmap v2.4.0 [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking object v0.36.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking reflink v0.1.3 (https://github.com/nicokoch/reflink.git?rev=e8d93b465f5d9ad340cd052b64bbc77b8ee107e2#e8d93b46) [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Checking nih_log v0.3.1 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking goblin v0.6.1 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Compiling vst3-com-macros-support v0.2.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Compiling nih_plug_derive v0.1.0 (https://github.com/robbert-vdh/nih-plug.git#dfafe903) [INFO] [stderr] Compiling vst3-com-macros v0.2.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Checking vst3-com v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Checking vst3-sys v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Checking assert_no_alloc v1.1.2 (https://github.com/robbert-vdh/rust-assert-no-alloc.git?branch=feature/nested-permit-forbid#a6fb4f62) [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking cargo-platform v0.1.8 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking cargo_metadata v0.18.1 [INFO] [stderr] Checking nih_plug v0.0.0 (https://github.com/robbert-vdh/nih-plug.git#dfafe903) [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking nih_plug_xtask v0.1.0 (https://github.com/robbert-vdh/nih-plug.git#dfafe903) [INFO] [stderr] Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Checking melter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `remove_band` is never used [INFO] [stdout] --> src/equalization.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl ParametricEQ { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn remove_band(&mut self, index: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `upsample_only` is never used [INFO] [stdout] --> src/oversampling.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 114 | impl Lanczos3Oversampler { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn upsample_only<'a>(&'a mut self, block: &'a mut [f32], factor: usize) -> &'a mut [f32] { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_band` is never used [INFO] [stdout] --> src/equalization.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 44 | impl ParametricEQ { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn remove_band(&mut self, index: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `upsample_only` is never used [INFO] [stdout] --> src/oversampling.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 114 | impl Lanczos3Oversampler { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 194 | pub fn upsample_only<'a>(&'a mut self, block: &'a mut [f32], factor: usize) -> &'a mut [f32] { [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/oversampling.rs:542:13 [INFO] [stdout] | [INFO] [stdout] 541 | fn argmax(iter: impl IntoIterator) -> usize { [INFO] [stdout] | ----------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 542 | / iter.into_iter() [INFO] [stdout] 543 | | .enumerate() [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] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `melter` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "71848abcb48eb55ddd875224e49f1ba9777aa31428100e371b21732eeb7bca18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71848abcb48eb55ddd875224e49f1ba9777aa31428100e371b21732eeb7bca18", kill_on_drop: false }` [INFO] [stdout] 71848abcb48eb55ddd875224e49f1ba9777aa31428100e371b21732eeb7bca18