[INFO] fetching crate miltr-client 0.1.0... [INFO] checking miltr-client-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate miltr-client 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate miltr-client 0.1.0 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 miltr-client 0.1.0 [INFO] finished tweaking crates.io crate miltr-client 0.1.0 [INFO] tweaked toml for crates.io crate miltr-client 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate miltr-client 0.1.0 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] 76ed1a1cb2815aa640ce30832f773f71fb9c349987aeede5a1be1a931b210cc5 [INFO] running `Command { std: "docker" "start" "-a" "76ed1a1cb2815aa640ce30832f773f71fb9c349987aeede5a1be1a931b210cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76ed1a1cb2815aa640ce30832f773f71fb9c349987aeede5a1be1a931b210cc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76ed1a1cb2815aa640ce30832f773f71fb9c349987aeede5a1be1a931b210cc5", kill_on_drop: false }` [INFO] [stdout] 76ed1a1cb2815aa640ce30832f773f71fb9c349987aeede5a1be1a931b210cc5 [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] 81de4f049bb9329190eb6675cd5fbcd74bbb92643b2a83f26ed02eae66732592 [INFO] running `Command { std: "docker" "start" "-a" "81de4f049bb9329190eb6675cd5fbcd74bbb92643b2a83f26ed02eae66732592", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling winnow v0.5.39 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking supports-hyperlinks v3.0.0 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking miltr-utils v0.1.0 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling num_enum_derive v0.7.2 [INFO] [stderr] Compiling enum_dispatch v0.3.12 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling miette-derive v7.1.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking num_enum v0.7.2 [INFO] [stderr] Checking miette v7.1.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking asynchronous-codec v0.7.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking miltr-common v0.1.0 [INFO] [stderr] Checking miltr-client v0.1.0 (/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/codec.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 54 | let mut parse_buf = src.split_to(4 + length); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | parse_buf.advance(4); [INFO] [stdout] 56 | Ok(Some(ServerCommand::parse(parse_buf)?)) [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 `miltr-client` (lib test) 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/codec.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 54 | let mut parse_buf = src.split_to(4 + length); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | parse_buf.advance(4); [INFO] [stdout] 56 | Ok(Some(ServerCommand::parse(parse_buf)?)) [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 `miltr-client` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "81de4f049bb9329190eb6675cd5fbcd74bbb92643b2a83f26ed02eae66732592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81de4f049bb9329190eb6675cd5fbcd74bbb92643b2a83f26ed02eae66732592", kill_on_drop: false }` [INFO] [stdout] 81de4f049bb9329190eb6675cd5fbcd74bbb92643b2a83f26ed02eae66732592