[INFO] fetching crate parking_lot 0.12.3... [INFO] checking parking_lot-0.12.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate parking_lot 0.12.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate parking_lot 0.12.3 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parking_lot 0.12.3 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate parking_lot 0.12.3 [INFO] tweaked toml for crates.io crate parking_lot 0.12.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 56 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d37068c218310831393f548d5a8df5be5c25e47dfae9843be0b38e3b9d4fce6 [INFO] running `Command { std: "docker" "start" "-a" "2d37068c218310831393f548d5a8df5be5c25e47dfae9843be0b38e3b9d4fce6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d37068c218310831393f548d5a8df5be5c25e47dfae9843be0b38e3b9d4fce6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d37068c218310831393f548d5a8df5be5c25e47dfae9843be0b38e3b9d4fce6", kill_on_drop: false }` [INFO] [stdout] 2d37068c218310831393f548d5a8df5be5c25e47dfae9843be0b38e3b9d4fce6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5eb0fad4d6d994d721816cd6114cb60a6199ddbfd16b2345b7e24ffc8213a258 [INFO] running `Command { std: "docker" "start" "-a" "5eb0fad4d6d994d721816cd6114cb60a6199ddbfd16b2345b7e24ffc8213a258", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/condvar.rs:707:23 [INFO] [stdout] | [INFO] [stdout] 702 | mutex: Arc>, [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 703 | cv: Arc, [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 707 | thread::spawn(move || { [INFO] [stdout] | _______________________^ [INFO] [stdout] 708 | | for epoch in 1..=num_iters { [INFO] [stdout] 709 | | // spin to wait for main test thread to block [INFO] [stdout] 710 | | // before notifying it to wake back up and check [INFO] [stdout] ... | [INFO] [stdout] 735 | | } [INFO] [stdout] 736 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/condvar.rs:1053:23 [INFO] [stdout] | [INFO] [stdout] 1045 | input_queue: Arc>, [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 1046 | empty_condition: Arc, [INFO] [stdout] | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 1047 | full_condition: Arc, [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1050 | output_queue: Arc>>, [INFO] [stdout] | ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1053 | thread::spawn(move || loop { [INFO] [stdout] | _______________________^ [INFO] [stdout] 1054 | | let (should_notify, result) = { [INFO] [stdout] 1055 | | let mut queue = input_queue.lock(); [INFO] [stdout] 1056 | | wait( [INFO] [stdout] ... | [INFO] [stdout] 1074 | | } [INFO] [stdout] 1075 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/condvar.rs:1087:23 [INFO] [stdout] | [INFO] [stdout] 1080 | queue: Arc>, [INFO] [stdout] | ------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 1081 | empty_condition: Arc, [INFO] [stdout] | ----------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 1082 | full_condition: Arc, [INFO] [stdout] | ---------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1087 | thread::spawn(move || { [INFO] [stdout] | _______________________^ [INFO] [stdout] 1088 | | for message in 0..num_messages { [INFO] [stdout] 1089 | | let should_notify = { [INFO] [stdout] 1090 | | let mut queue = queue.lock(); [INFO] [stdout] ... | [INFO] [stdout] 1103 | | } [INFO] [stdout] 1104 | | }) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parking_lot` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "5eb0fad4d6d994d721816cd6114cb60a6199ddbfd16b2345b7e24ffc8213a258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb0fad4d6d994d721816cd6114cb60a6199ddbfd16b2345b7e24ffc8213a258", kill_on_drop: false }` [INFO] [stdout] 5eb0fad4d6d994d721816cd6114cb60a6199ddbfd16b2345b7e24ffc8213a258