[INFO] fetching crate cproxy 4.1.6... [INFO] checking cproxy-4.1.6 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cproxy 4.1.6 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate cproxy 4.1.6 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 cproxy 4.1.6 [INFO] finished tweaking crates.io crate cproxy 4.1.6 [INFO] tweaked toml for crates.io crate cproxy 4.1.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate cproxy 4.1.6 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4764f0f7a0da2e84e4a4657ce9e794f9a76c482b2d0030380649335e39320c35 [INFO] running `Command { std: "docker" "start" "-a" "4764f0f7a0da2e84e4a4657ce9e794f9a76c482b2d0030380649335e39320c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4764f0f7a0da2e84e4a4657ce9e794f9a76c482b2d0030380649335e39320c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4764f0f7a0da2e84e4a4657ce9e794f9a76c482b2d0030380649335e39320c35", kill_on_drop: false }` [INFO] [stdout] 4764f0f7a0da2e84e4a4657ce9e794f9a76c482b2d0030380649335e39320c35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e5f40e4e6263c4ff1748d1a3969a2e99392643a199b98e07c591bcb410ed0db3 [INFO] running `Command { std: "docker" "start" "-a" "e5f40e4e6263c4ff1748d1a3969a2e99392643a199b98e07c591bcb410ed0db3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.67 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking futures-sink v0.3.14 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking with_drop v0.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking os_pipe v0.9.2 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking faccess v0.2.3 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking nanorand v0.6.1 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking cgroups-rs v0.2.6 [INFO] [stderr] Checking ctrlc v3.2.1 [INFO] [stderr] Compiling pin-project-internal v1.0.6 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling cmd_lib_macros v1.3.0 [INFO] [stderr] Checking cmd_lib v1.3.0 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking tracing-subscriber v0.3.0 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking pin-project v1.0.6 [INFO] [stderr] Checking flume v0.10.9 [INFO] [stderr] Checking cproxy v4.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prerouting_chain_name` [INFO] [stdout] --> src/guards.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let prerouting_chain_name = &self.prerouting_chain_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerouting_chain_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/guards.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CGroupGuard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [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/guards.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 18 | let hier = cgroups_rs::hierarchies::auto(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | let cg: Cgroup = CgroupBuilder::new(cg_path.as_str()) [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 27 | | pid, [INFO] [stdout] 28 | | hier_v2, [INFO] [stdout] 29 | | cg, [INFO] [stdout] 30 | | cg_path, [INFO] [stdout] 31 | | class_id, [INFO] [stdout] 32 | | }) [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/guards.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 57 | cgroup_guard: CGroupGuard, [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 91 | | port, [INFO] [stdout] 92 | | output_chain_name: output_chain_name.to_owned(), [INFO] [stdout] 93 | | cgroup_guard, [INFO] [stdout] 94 | | redirect_dns, [INFO] [stdout] 95 | | }) [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] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/guards.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | inner: Box, [INFO] [stdout] | ^^^^ [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/guards.rs:161:20 [INFO] [stdout] | [INFO] [stdout] 126 | let (sender, receiver) = flume::unbounded(); [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] 127 | let thread = std::thread::spawn(move || { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 144 | let inner = IpRuleGuardInner { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 150 | let inner = with_drop::with_drop(inner, |x| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 161 | inner: Box::new(inner) [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/guards.rs:236:12 [INFO] [stdout] | [INFO] [stdout] 183 | cgroup_guard: CGroupGuard, [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 189 | let iprule_guard = IpRuleGuard::new(mark, mark); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 236 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 237 | | port, [INFO] [stdout] 238 | | mark, [INFO] [stdout] 239 | | output_chain_name: output_chain_name.to_owned(), [INFO] [stdout] ... | [INFO] [stdout] 243 | | override_dns, [INFO] [stdout] 244 | | }) [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/guards.rs:302:12 [INFO] [stdout] | [INFO] [stdout] 287 | cgroup_guard: CGroupGuard, [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 302 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 303 | | output_chain_name: output_chain_name.to_owned(), [INFO] [stdout] 304 | | prerouting_chain_name: prerouting_chain_name.to_owned(), [INFO] [stdout] 305 | | cgroup_guard, [INFO] [stdout] 306 | | }) [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 5 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cproxy` (bin "cproxy" test) due to 6 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `prerouting_chain_name` [INFO] [stdout] --> src/guards.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let prerouting_chain_name = &self.prerouting_chain_name; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prerouting_chain_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pid` is never read [INFO] [stdout] --> src/guards.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct CGroupGuard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 7 | pub pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 50 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dyn_drop)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/main.rs:105:25 [INFO] [stdout] | [INFO] [stdout] 105 | let _guard: Box = match args.mode.as_str() { [INFO] [stdout] | ^^^^ [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/guards.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 18 | let hier = cgroups_rs::hierarchies::auto(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | let cg: Cgroup = CgroupBuilder::new(cg_path.as_str()) [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 27 | | pid, [INFO] [stdout] 28 | | hier_v2, [INFO] [stdout] 29 | | cg, [INFO] [stdout] 30 | | cg_path, [INFO] [stdout] 31 | | class_id, [INFO] [stdout] 32 | | }) [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/guards.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 57 | cgroup_guard: CGroupGuard, [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 91 | | port, [INFO] [stdout] 92 | | output_chain_name: output_chain_name.to_owned(), [INFO] [stdout] 93 | | cgroup_guard, [INFO] [stdout] 94 | | redirect_dns, [INFO] [stdout] 95 | | }) [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] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped [INFO] [stdout] --> src/guards.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | inner: Box, [INFO] [stdout] | ^^^^ [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/guards.rs:161:20 [INFO] [stdout] | [INFO] [stdout] 126 | let (sender, receiver) = flume::unbounded(); [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] 127 | let thread = std::thread::spawn(move || { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 144 | let inner = IpRuleGuardInner { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 150 | let inner = with_drop::with_drop(inner, |x| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 161 | inner: Box::new(inner) [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/guards.rs:236:12 [INFO] [stdout] | [INFO] [stdout] 183 | cgroup_guard: CGroupGuard, [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 189 | let iprule_guard = IpRuleGuard::new(mark, mark); [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 236 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 237 | | port, [INFO] [stdout] 238 | | mark, [INFO] [stdout] 239 | | output_chain_name: output_chain_name.to_owned(), [INFO] [stdout] ... | [INFO] [stdout] 243 | | override_dns, [INFO] [stdout] 244 | | }) [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/guards.rs:302:12 [INFO] [stdout] | [INFO] [stdout] 287 | cgroup_guard: CGroupGuard, [INFO] [stdout] | ------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 302 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 303 | | output_chain_name: output_chain_name.to_owned(), [INFO] [stdout] 304 | | prerouting_chain_name: prerouting_chain_name.to_owned(), [INFO] [stdout] 305 | | cgroup_guard, [INFO] [stdout] 306 | | }) [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 5 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cproxy` (bin "cproxy") due to 6 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e5f40e4e6263c4ff1748d1a3969a2e99392643a199b98e07c591bcb410ed0db3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5f40e4e6263c4ff1748d1a3969a2e99392643a199b98e07c591bcb410ed0db3", kill_on_drop: false }` [INFO] [stdout] e5f40e4e6263c4ff1748d1a3969a2e99392643a199b98e07c591bcb410ed0db3