[INFO] fetching crate shared_hashmap 0.1.2... [INFO] checking shared_hashmap-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate shared_hashmap 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate shared_hashmap 0.1.2 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 shared_hashmap 0.1.2 [INFO] finished tweaking crates.io crate shared_hashmap 0.1.2 [INFO] tweaked toml for crates.io crate shared_hashmap 0.1.2 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 44 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding memoffset v0.6.5 (latest: v0.9.1) [INFO] [stderr] Adding memoffset v0.7.1 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (latest: v0.29.0) [INFO] [stderr] Adding nix v0.26.4 (latest: v0.29.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows v0.34.0 (latest: v0.58.0) [INFO] [stderr] Adding windows_aarch64_msvc v0.34.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.34.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.34.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.34.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.34.0 (latest: v0.52.6) [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] 7c7cbba4070392f3d1d344ef137bdf66badf08535e63c38100dee067b948d8c6 [INFO] running `Command { std: "docker" "start" "-a" "7c7cbba4070392f3d1d344ef137bdf66badf08535e63c38100dee067b948d8c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c7cbba4070392f3d1d344ef137bdf66badf08535e63c38100dee067b948d8c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c7cbba4070392f3d1d344ef137bdf66badf08535e63c38100dee067b948d8c6", kill_on_drop: false }` [INFO] [stdout] 7c7cbba4070392f3d1d344ef137bdf66badf08535e63c38100dee067b948d8c6 [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] cf4f5dd6f0b38077f7325973b57e974f311e03c150acabc3635d7a1002187685 [INFO] running `Command { std: "docker" "start" "-a" "cf4f5dd6f0b38077f7325973b57e974f311e03c150acabc3635d7a1002187685", kill_on_drop: false }` [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking raw_sync v0.1.5 [INFO] [stderr] Checking shared_memory v0.12.4 [INFO] [stderr] Checking shared_hashmap v0.1.2 (/opt/rustwide/workdir) [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/lib.rs:450:15 [INFO] [stdout] | [INFO] [stdout] 449 | pub fn insert(&mut self, key: K, value: V) -> Option { [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 450 | match self.try_insert(key, value) { [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/lib.rs:477:42 [INFO] [stdout] | [INFO] [stdout] 477 | contents.get_lru().map(|bucket| (bucket.get_key(), bucket.get_value())) [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/lib.rs:477:60 [INFO] [stdout] | [INFO] [stdout] 477 | contents.get_lru().map(|bucket| (bucket.get_key(), bucket.get_value())) [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/lib.rs:532:12 [INFO] [stdout] | [INFO] [stdout] 529 | let shm_conf = ShmemConf::default().size(self.shm.len()); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 530 | let shm = shm_conf.os_id(self.shm.get_os_id()).open().map_err(Error::ShmemError)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 531 | let ptr = shm.as_ptr(); [INFO] [stdout] 532 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 533 | | shm, [INFO] [stdout] 534 | | lock: unsafe { Mutex::from_existing(ptr, ptr.add(Mutex::size_of(Some(ptr)))).unwrap().0 }, [INFO] [stdout] 535 | | phantom: PhantomData::<(K, V)>, [INFO] [stdout] 536 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shared_hashmap` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cf4f5dd6f0b38077f7325973b57e974f311e03c150acabc3635d7a1002187685", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf4f5dd6f0b38077f7325973b57e974f311e03c150acabc3635d7a1002187685", kill_on_drop: false }` [INFO] [stdout] cf4f5dd6f0b38077f7325973b57e974f311e03c150acabc3635d7a1002187685