[INFO] fetching crate smolscale 0.4.11... [INFO] checking smolscale-0.4.11 against try#da25749bf5e6ba5ed862ff361c19afff2a986b2d for pr-132712 [INFO] extracting crate smolscale 0.4.11 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate smolscale 0.4.11 on toolchain da25749bf5e6ba5ed862ff361c19afff2a986b2d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate smolscale 0.4.11 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate smolscale 0.4.11 [INFO] tweaked toml for crates.io crate smolscale 0.4.11 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate smolscale 0.4.11 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" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8058d18f1d0da7b6d12670615fca2d57ec9bf481da51b16a22cd9e7b98f88de8 [INFO] running `Command { std: "docker" "start" "-a" "8058d18f1d0da7b6d12670615fca2d57ec9bf481da51b16a22cd9e7b98f88de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8058d18f1d0da7b6d12670615fca2d57ec9bf481da51b16a22cd9e7b98f88de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8058d18f1d0da7b6d12670615fca2d57ec9bf481da51b16a22cd9e7b98f88de8", kill_on_drop: false }` [INFO] [stdout] 8058d18f1d0da7b6d12670615fca2d57ec9bf481da51b16a22cd9e7b98f88de8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a1ea2f1eb832fcfcbe94414ec3ffb6364d944eda74a0c758f0cdd03ca9024d9 [INFO] running `Command { std: "docker" "start" "-a" "5a1ea2f1eb832fcfcbe94414ec3ffb6364d944eda74a0c758f0cdd03ca9024d9", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking parking v2.1.1 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking tracing v0.1.39 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rustix v0.37.25 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking event-listener v5.2.0 [INFO] [stderr] Checking async-task v4.4.1 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking async-event v0.2.1 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking polling v2.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking diatomic-waker v0.1.0 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking tachyonix v0.3.0 [INFO] [stderr] Checking async-executor v1.5.4 [INFO] [stderr] Checking blocking v1.4.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking regex-automata v0.4.2 [INFO] [stderr] Checking tabwriter v1.3.0 [INFO] [stderr] Checking st3 v0.4.1 [INFO] [stderr] Checking futures-micro v0.3.1 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking pollster v0.3.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking async-oneshot v0.4.2 [INFO] [stderr] Checking async-compat v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking async-io v1.13.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking async-global-executor v2.3.1 [INFO] [stderr] Checking regex v1.10.1 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Checking async-io v2.3.4 [INFO] [stderr] Checking smolscale v0.4.11 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Fixed src/thread.rs (1 fix) [INFO] [stderr] Fixed src/reaper.rs (1 fix) [INFO] [stderr] Fixed src/queues.rs (4 fixes) [INFO] [stdout] warning: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/thread.rs:29:30 [INFO] [stdout] | [INFO] [stdout] 29 | while let Ok(runnable) = recv.recv().await { [INFO] [stdout] | ^^^^^^^^^^^^----- [INFO] [stdout] | | | [INFO] [stdout] | | this value will be stored in a temporary; let us call it `#1` [INFO] [stdout] | | `#1` will be dropped later as of Edition 2024 [INFO] [stdout] | this value will be stored in a temporary; let us call it `#2` [INFO] [stdout] | up until Edition 2021 `#2` is dropped last but will be dropped earlier in Edition 2024 [INFO] [stdout] 30 | runnable.run(); [INFO] [stdout] 31 | } [INFO] [stdout] | - now the temporary value is dropped here, before the local variables in the block or statement [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] note: `#2` invokes this custom destructor [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/async-task-4.4.1/src/runnable.rs:825:1 [INFO] [stdout] | [INFO] [stdout] 825 | impl Drop for Runnable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: `#1` invokes this custom destructor [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/async-task-4.4.1/src/runnable.rs:825:1 [INFO] [stdout] | [INFO] [stdout] 825 | impl Drop for Runnable { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages [INFO] [stdout] = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating benches/my_benchmark.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/idlejitter.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.41s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking smolscale v0.4.11 (/tmp/fixit) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "5a1ea2f1eb832fcfcbe94414ec3ffb6364d944eda74a0c758f0cdd03ca9024d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a1ea2f1eb832fcfcbe94414ec3ffb6364d944eda74a0c758f0cdd03ca9024d9", kill_on_drop: false }` [INFO] [stdout] 5a1ea2f1eb832fcfcbe94414ec3ffb6364d944eda74a0c758f0cdd03ca9024d9