[INFO] fetching crate gpiocdev 0.7.1... [INFO] checking gpiocdev-0.7.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate gpiocdev 0.7.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate gpiocdev 0.7.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gpiocdev 0.7.1 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate gpiocdev 0.7.1 [INFO] tweaked toml for crates.io crate gpiocdev 0.7.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate gpiocdev 0.7.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb6b89acef6db34fb187a5b6f259af2c086e1c78ba5ae0ec275f7cd5bf9a43b3 [INFO] running `Command { std: "docker" "start" "-a" "eb6b89acef6db34fb187a5b6f259af2c086e1c78ba5ae0ec275f7cd5bf9a43b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb6b89acef6db34fb187a5b6f259af2c086e1c78ba5ae0ec275f7cd5bf9a43b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb6b89acef6db34fb187a5b6f259af2c086e1c78ba5ae0ec275f7cd5bf9a43b3", kill_on_drop: false }` [INFO] [stdout] eb6b89acef6db34fb187a5b6f259af2c086e1c78ba5ae0ec275f7cd5bf9a43b3 [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=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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00836b70eab143a2ed5cd9cfd70da864fa2a151fc325741eb944ccb149fc1337 [INFO] running `Command { std: "docker" "start" "-a" "00836b70eab143a2ed5cd9cfd70da864fa2a151fc325741eb944ccb149fc1337", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling io-lifetimes v2.0.3 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking value-bag v1.8.1 [INFO] [stderr] Compiling io-extras v0.18.2 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Compiling cap-primitives v3.0.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling cap-std v3.0.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking waker-fn v1.1.1 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking ambient-authority v0.0.2 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ioctl-sys v0.8.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking async-executor v1.10.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking gpiocdev-uapi v0.6.2 [INFO] [stderr] Checking gpiocdev v0.7.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking fs-set-times v0.20.1 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking gpiosim v0.4.0 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] error: this value of type `gpiocdev::Chip` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/chip.rs:211:17 [INFO] [stdout] | [INFO] [stdout] 209 | let s = bag_of_chips(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 210 | for sc in s.chips() { [INFO] [stdout] 211 | let c = Chip::from_path(sc.dev_path()).unwrap(); [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] error: this value of type `gpiocdev::Chip` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/chip.rs:223:17 [INFO] [stdout] | [INFO] [stdout] 221 | let s = bag_of_chips(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 222 | for sc in s.chips() { [INFO] [stdout] 223 | let ch = Chip::from_path(sc.dev_path()).unwrap(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `gpiocdev::Chip` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/chip.rs:232:17 [INFO] [stdout] | [INFO] [stdout] 230 | let s = bag_of_chips(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 231 | for sc in s.chips() { [INFO] [stdout] 232 | let c = Chip::from_path(sc.dev_path()).unwrap(); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `gpiocdev::Chip` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/chip.rs:241:17 [INFO] [stdout] | [INFO] [stdout] 239 | let s = detailed_sim(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 240 | for sc in s.chips() { [INFO] [stdout] 241 | let c = Chip::from_path(sc.dev_path()).unwrap(); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `gpiocdev::Request` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/chip.rs:396:17 [INFO] [stdout] | [INFO] [stdout] 254 | let s = detailed_sim(); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 283 | let s = Simpleton::new(10); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 290 | let c = new_chip(s.dev_path(), abiv); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 396 | let req = builder [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `gpiocdev::Request` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/request.rs:340:23 [INFO] [stdout] | [INFO] [stdout] 331 | let s = Simpleton::new(4); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | let req = Request::builder() [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 340 | if let Ok(req) = req { [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] error: this value of type `gpiocdev::Request` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/chip.rs:549:17 [INFO] [stdout] | [INFO] [stdout] 541 | let s = Simpleton::new(4); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 542 | let c = new_chip(s.dev_path(), abiv); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 549 | let req = Request::builder() [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `gpiocdev::Request` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/chip.rs:575:17 [INFO] [stdout] | [INFO] [stdout] 566 | let s = Simpleton::new(4); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 567 | let c = new_chip(s.dev_path(), abiv); [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 575 | let req = Request::builder() [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gpiocdev` (test "chip") due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gpiocdev` (test "request") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "00836b70eab143a2ed5cd9cfd70da864fa2a151fc325741eb944ccb149fc1337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00836b70eab143a2ed5cd9cfd70da864fa2a151fc325741eb944ccb149fc1337", kill_on_drop: false }` [INFO] [stdout] 00836b70eab143a2ed5cd9cfd70da864fa2a151fc325741eb944ccb149fc1337