[INFO] fetching crate blocking 1.6.1... [INFO] checking blocking-1.6.1 against try#da25749bf5e6ba5ed862ff361c19afff2a986b2d for pr-132712 [INFO] extracting crate blocking 1.6.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate blocking 1.6.1 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 blocking 1.6.1 [INFO] finished tweaking crates.io crate blocking 1.6.1 [INFO] tweaked toml for crates.io crate blocking 1.6.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate blocking 1.6.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a60d0fb978ee3726ed1ec7ca89284fe18d8e78f33c569f8ddc8f612b5d15831d [INFO] running `Command { std: "docker" "start" "-a" "a60d0fb978ee3726ed1ec7ca89284fe18d8e78f33c569f8ddc8f612b5d15831d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a60d0fb978ee3726ed1ec7ca89284fe18d8e78f33c569f8ddc8f612b5d15831d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a60d0fb978ee3726ed1ec7ca89284fe18d8e78f33c569f8ddc8f612b5d15831d", kill_on_drop: false }` [INFO] [stdout] a60d0fb978ee3726ed1ec7ca89284fe18d8e78f33c569f8ddc8f612b5d15831d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8e8fa003b12122c34cc2ba2047d483d61928b4852187ac540809d23678b02daa [INFO] running `Command { std: "docker" "start" "-a" "8e8fa003b12122c34cc2ba2047d483d61928b4852187ac540809d23678b02daa", 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 crossbeam-utils v0.8.16 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking concurrent-queue v2.3.0 [INFO] [stderr] Checking event-listener v3.0.1 [INFO] [stderr] Checking futures-lite v2.0.0 [INFO] [stderr] Checking event-listener-strategy v0.3.0 [INFO] [stderr] Checking async-channel v2.0.0 [INFO] [stderr] Checking blocking v1.6.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/lib.rs (6 fixes) [INFO] [stdout] warning: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/lib.rs:575:14 [INFO] [stdout] | [INFO] [stdout] 566 | let (sender, receiver) = bounded(1); [INFO] [stdout] | -------- [INFO] [stdout] | | [INFO] [stdout] | `receiver` calls a custom destructor [INFO] [stdout] | `receiver` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 575 | .await [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this value will be stored in a temporary; let us call it `#1` [INFO] [stdout] | up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024 [INFO] [stdout] 576 | .expect("`Unblock::with_mut()` operation has panicked") [INFO] [stdout] 577 | } [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: `#1` invokes this custom destructor [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/event-listener-3.0.1/src/lib.rs:976:1 [INFO] [stdout] | [INFO] [stdout] 976 | / pin_project_lite::pin_project! { [INFO] [stdout] 977 | | #[project(!Unpin)] [INFO] [stdout] 978 | | struct Listener>> [INFO] [stdout] 979 | | where [INFO] [stdout] ... | [INFO] [stdout] 1001 | | } [INFO] [stdout] 1002 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: `receiver` invokes this custom destructor [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/async-channel-2.0.0/src/lib.rs:480:1 [INFO] [stdout] | [INFO] [stdout] 480 | / pin_project_lite::pin_project! { [INFO] [stdout] 481 | | /// The receiving side of a channel. [INFO] [stdout] 482 | | /// [INFO] [stdout] 483 | | /// Receivers can be cloned and shared among threads. When all receivers associated with a channel [INFO] [stdout] ... | [INFO] [stdout] 507 | | } [INFO] [stdout] 508 | | } [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] = note: this warning originates in the macro `$crate::__pin_project_make_drop_impl` which comes from the expansion of the macro `pin_project_lite::pin_project` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating examples/ls.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/unblock.rs from 2021 edition to 2024 [INFO] [stderr] Fixed tests/unblock.rs (2 fixes) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking blocking v1.6.1 (/tmp/fixit) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "8e8fa003b12122c34cc2ba2047d483d61928b4852187ac540809d23678b02daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e8fa003b12122c34cc2ba2047d483d61928b4852187ac540809d23678b02daa", kill_on_drop: false }` [INFO] [stdout] 8e8fa003b12122c34cc2ba2047d483d61928b4852187ac540809d23678b02daa