[INFO] fetching crate mcping 0.2.0... [INFO] checking mcping-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mcping 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate mcping 0.2.0 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 mcping 0.2.0 [INFO] finished tweaking crates.io crate mcping 0.2.0 [INFO] tweaked toml for crates.io crate mcping 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate mcping 0.2.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ba0537f3352a2a748186561ccf68128a87db472f20257c35fa5490b9b8f1b3f3 [INFO] running `Command { std: "docker" "start" "-a" "ba0537f3352a2a748186561ccf68128a87db472f20257c35fa5490b9b8f1b3f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba0537f3352a2a748186561ccf68128a87db472f20257c35fa5490b9b8f1b3f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba0537f3352a2a748186561ccf68128a87db472f20257c35fa5490b9b8f1b3f3", kill_on_drop: false }` [INFO] [stdout] ba0537f3352a2a748186561ccf68128a87db472f20257c35fa5490b9b8f1b3f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d9affc8526326f6a9f5d3a9bf24d257d11fa4d8b04744de1af19edff5c4f096d [INFO] running `Command { std: "docker" "start" "-a" "d9affc8526326f6a9f5d3a9bf24d257d11fa4d8b04744de1af19edff5c4f096d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking weezl v0.1.4 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling ansi_colours v1.0.2 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking data-encoding v2.3.2 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking ipnet v2.3.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking gif v0.11.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking resolv-conf v0.7.0 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bytemuck v1.5.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking crossterm v0.18.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking mc-legacy-formatting v0.3.1 [INFO] [stderr] Checking dialoguer v0.7.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Checking image v0.23.13 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking trust-dns-proto v0.20.0 [INFO] [stderr] Checking trust-dns-resolver v0.20.0 [INFO] [stderr] Checking viuer v0.2.0 [INFO] [stderr] Checking mcping v0.2.0 (/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:210:12 [INFO] [stdout] | [INFO] [stdout] 183 | let resolver = Resolver::new(ResolverConfig::default(), ResolverOpts::default()).unwrap(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 210 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 211 | | stream: if let Some(timeout) = timeout { [INFO] [stdout] 212 | | TcpStream::connect_timeout(&socket_addr, timeout)? [INFO] [stdout] 213 | | } else { [INFO] [stdout] ... | [INFO] [stdout] 217 | | port, [INFO] [stdout] 218 | | }) [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] | |_________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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcping` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:210:12 [INFO] [stdout] | [INFO] [stdout] 183 | let resolver = Resolver::new(ResolverConfig::default(), ResolverOpts::default()).unwrap(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 210 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 211 | | stream: if let Some(timeout) = timeout { [INFO] [stdout] 212 | | TcpStream::connect_timeout(&socket_addr, timeout)? [INFO] [stdout] 213 | | } else { [INFO] [stdout] ... | [INFO] [stdout] 217 | | port, [INFO] [stdout] 218 | | }) [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] | |_________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] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mcping` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "d9affc8526326f6a9f5d3a9bf24d257d11fa4d8b04744de1af19edff5c4f096d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9affc8526326f6a9f5d3a9bf24d257d11fa4d8b04744de1af19edff5c4f096d", kill_on_drop: false }` [INFO] [stdout] d9affc8526326f6a9f5d3a9bf24d257d11fa4d8b04744de1af19edff5c4f096d