[INFO] fetching crate bb8 0.8.6... [INFO] checking bb8-0.8.6 against try#da25749bf5e6ba5ed862ff361c19afff2a986b2d for pr-132712 [INFO] extracting crate bb8 0.8.6 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate bb8 0.8.6 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 bb8 0.8.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate bb8 0.8.6 [INFO] tweaked toml for crates.io crate bb8 0.8.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7038f7d94c3d684ac1d136ee2176c5ee537ef485229f3dbe8d01e1469284b8b4 [INFO] running `Command { std: "docker" "start" "-a" "7038f7d94c3d684ac1d136ee2176c5ee537ef485229f3dbe8d01e1469284b8b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7038f7d94c3d684ac1d136ee2176c5ee537ef485229f3dbe8d01e1469284b8b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7038f7d94c3d684ac1d136ee2176c5ee537ef485229f3dbe8d01e1469284b8b4", kill_on_drop: false }` [INFO] [stdout] 7038f7d94c3d684ac1d136ee2176c5ee537ef485229f3dbe8d01e1469284b8b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 94aabdb2b7994475dbbcb5d29b2fb8c67d1eb0042bf074f4ac50314fdfd56b00 [INFO] running `Command { std: "docker" "start" "-a" "94aabdb2b7994475dbbcb5d29b2fb8c67d1eb0042bf074f4ac50314fdfd56b00", 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] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Checking tokio v1.41.1 [INFO] [stderr] Checking bb8 v0.8.6 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/inner.rs (1 fix) [INFO] [stderr] Fixed src/api.rs (1 fix) [INFO] [stdout] warning: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/inner.rs:49:34 [INFO] [stdout] | [INFO] [stdout] 49 | while let Some(result) = stream.next().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 `#3` [INFO] [stdout] | up until Edition 2021 `#3` is dropped last but will be dropped earlier in Edition 2024 [INFO] [stdout] 50 | result?; [INFO] [stdout] | ------- [INFO] [stdout] | | [INFO] [stdout] | this value will be stored in a temporary; let us call it `#2` [INFO] [stdout] | `#2` will be dropped later as of Edition 2024 [INFO] [stdout] 51 | } [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: 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] [stdout] warning: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/inner.rs:68:38 [INFO] [stdout] | [INFO] [stdout] 68 | while let Some(result) = stream.next().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] | `result` calls a custom destructor [INFO] [stdout] | `result` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 73 | } [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: 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] [INFO] [stdout] [INFO] [stderr] Migrating tests/test.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking bb8 v0.8.6 (/tmp/fixit) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "94aabdb2b7994475dbbcb5d29b2fb8c67d1eb0042bf074f4ac50314fdfd56b00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94aabdb2b7994475dbbcb5d29b2fb8c67d1eb0042bf074f4ac50314fdfd56b00", kill_on_drop: false }` [INFO] [stdout] 94aabdb2b7994475dbbcb5d29b2fb8c67d1eb0042bf074f4ac50314fdfd56b00