[INFO] fetching crate fluke-io-uring-async 0.1.0... [INFO] fixing fluke-io-uring-async-0.1.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-1 [INFO] extracting crate fluke-io-uring-async 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate fluke-io-uring-async 0.1.0 [INFO] finished tweaking crates.io crate fluke-io-uring-async 0.1.0 [INFO] tweaked toml for crates.io crate fluke-io-uring-async 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fluke-io-uring-async 0.1.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] [stderr] Adding io-uring v0.6.4 (available: v0.7.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "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/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652 [INFO] running `Command { std: "docker" "start" "a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }` [INFO] [stderr] crater-edition-check: migrating to next edition [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Checking pin-project-lite v0.2.17 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Checking send_wrapper v0.6.0 [INFO] [stderr] Checking mio v1.2.1 [INFO] [stderr] Checking socket2 v0.6.4 [INFO] [stderr] Checking tokio v1.52.3 [INFO] [stderr] Checking fluke-io-uring-async v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stdout] warning: relative drop order changing in Rust 2024 [INFO] [stdout] --> src/linux.rs:190:31 [INFO] [stdout] | [INFO] [stdout] 190 | while let Some(cqe) = unsafe { self.uring.completion_shared() }.next() { [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] | | 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] | `cqe` calls a custom destructor [INFO] [stdout] | `cqe` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 209 | } [INFO] [stdout] | - now the temporary value is dropped here, before the local variables in the block or statement [INFO] [stdout] | [INFO] [stdout] note: `#2` invokes this custom destructor [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-uring-0.6.4/src/cqueue.rs:162:1 [INFO] [stdout] | [INFO] [stdout] 162 | impl Drop for CompletionQueue<'_, E> { [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] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [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/linux.rs:190:31 [INFO] [stdout] | [INFO] [stdout] 190 | while let Some(cqe) = unsafe { self.uring.completion_shared() }.next() { [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] | | 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] | `cqe` calls a custom destructor [INFO] [stdout] | `cqe` will be dropped later as of Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 209 | } [INFO] [stdout] | - now the temporary value is dropped here, before the local variables in the block or statement [INFO] [stdout] | [INFO] [stdout] note: `#2` invokes this custom destructor [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/io-uring-0.6.4/src/cqueue.rs:162:1 [INFO] [stdout] | [INFO] [stdout] 162 | impl Drop for CompletionQueue<'_, E> { [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] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.95s [INFO] [stderr] crater-edition-check: fluke-io-uring-async v0.1.0 (/opt/rustwide/workdir) updating edition from 2021 to 2024 [INFO] [stderr] Checking fluke-io-uring-async v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.11s [INFO] [stderr] crater-edition-check all packages now at latest edition [INFO] [stderr] crater-edition-check: all finished [INFO] running `Command { std: "docker" "inspect" "a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652", kill_on_drop: false }` [INFO] [stdout] a7c115c089a2309ec09ff3783266decd4d4b69e412865b1fe853b4080e442652