[INFO] fetching crate prefork 0.5.1... [INFO] checking prefork-0.5.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate prefork 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate prefork 0.5.1 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 prefork 0.5.1 [INFO] finished tweaking crates.io crate prefork 0.5.1 [INFO] tweaked toml for crates.io crate prefork 0.5.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate prefork 0.5.1 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" "+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] 55b3c0b237ecb75a2e51a6a2a2f71945555d3cae0c3112dde241ff539d5c8a5b [INFO] running `Command { std: "docker" "start" "-a" "55b3c0b237ecb75a2e51a6a2a2f71945555d3cae0c3112dde241ff539d5c8a5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55b3c0b237ecb75a2e51a6a2a2f71945555d3cae0c3112dde241ff539d5c8a5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55b3c0b237ecb75a2e51a6a2a2f71945555d3cae0c3112dde241ff539d5c8a5b", kill_on_drop: false }` [INFO] [stdout] 55b3c0b237ecb75a2e51a6a2a2f71945555d3cae0c3112dde241ff539d5c8a5b [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] 8efe6a3d3d821d55a6a94a2e1dbf7fdb04f2002c83881e434322bdc5b95cdd0b [INFO] running `Command { std: "docker" "start" "-a" "8efe6a3d3d821d55a6a94a2e1dbf7fdb04f2002c83881e434322bdc5b95cdd0b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling serde v1.0.200 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking signal-hook v0.3.17 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking prefork v0.5.1 (/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/prefork.rs:83:25 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn from_resource(resource: Res) -> Self { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 83 | child_init: Box::new(Self::empty_init), [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/prefork.rs:242:18 [INFO] [stdout] | [INFO] [stdout] 237 | fn start_tokio(child_init: FAsync) -> Box [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 242 | Box::new(move |child_num: u32, resource: Res| { [INFO] [stdout] | __________________^ [INFO] [stdout] 243 | | let runtime = Builder::new_current_thread() [INFO] [stdout] 244 | | .enable_io() [INFO] [stdout] 245 | | .enable_time() [INFO] [stdout] ... | [INFO] [stdout] 250 | | }); [INFO] [stdout] 251 | | }) [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/server.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn from_resource(resource: T, child_init: Box, num_processes: u32) -> Self { [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] ... [INFO] [stdout] 28 | resource: Some(resource), [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 `prefork` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8efe6a3d3d821d55a6a94a2e1dbf7fdb04f2002c83881e434322bdc5b95cdd0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8efe6a3d3d821d55a6a94a2e1dbf7fdb04f2002c83881e434322bdc5b95cdd0b", kill_on_drop: false }` [INFO] [stdout] 8efe6a3d3d821d55a6a94a2e1dbf7fdb04f2002c83881e434322bdc5b95cdd0b