[INFO] fetching crate zbus_xmlgen 4.1.0... [INFO] checking zbus_xmlgen-4.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate zbus_xmlgen 4.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate zbus_xmlgen 4.1.0 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 zbus_xmlgen 4.1.0 [INFO] finished tweaking crates.io crate zbus_xmlgen 4.1.0 [INFO] tweaked toml for crates.io crate zbus_xmlgen 4.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate zbus_xmlgen 4.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] ef8100e39fa87d6cbd09bc8a5ab74f5bf9e0d63f2258ef4601ec514c7f73667d [INFO] running `Command { std: "docker" "start" "-a" "ef8100e39fa87d6cbd09bc8a5ab74f5bf9e0d63f2258ef4601ec514c7f73667d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef8100e39fa87d6cbd09bc8a5ab74f5bf9e0d63f2258ef4601ec514c7f73667d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef8100e39fa87d6cbd09bc8a5ab74f5bf9e0d63f2258ef4601ec514c7f73667d", kill_on_drop: false }` [INFO] [stdout] ef8100e39fa87d6cbd09bc8a5ab74f5bf9e0d63f2258ef4601ec514c7f73667d [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] 7bded7253bdbe0a7456c6021e83dc61fa935b84ab5797ffd84f14bb192fddafd [INFO] running `Command { std: "docker" "start" "-a" "7bded7253bdbe0a7456c6021e83dc61fa935b84ab5797ffd84f14bb192fddafd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking endi v1.1.0 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking anstream v0.6.12 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Compiling indexmap v2.2.3 [INFO] [stderr] Checking event-listener v5.2.0 [INFO] [stderr] Checking ordered-stream v0.2.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking snakecase v0.1.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking event-listener-strategy v0.5.0 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking async-broadcast v0.7.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking xdg-home v1.1.0 [INFO] [stderr] Checking async-executor v1.8.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling zvariant_utils v1.1.0 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling enumflags2_derive v0.7.9 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling serde_repr v0.1.18 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling zvariant_derive v4.0.2 [INFO] [stderr] Compiling zbus_macros v4.1.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking polling v3.5.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-fs v2.1.1 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking enumflags2 v0.7.9 [INFO] [stderr] Checking quick-xml v0.30.0 [INFO] [stderr] Checking zvariant v4.0.2 [INFO] [stderr] Checking zbus_names v3.0.0 [INFO] [stderr] Checking zbus_xml v4.0.0 [INFO] [stderr] Checking zbus v4.1.2 [INFO] [stderr] Checking zbus_xmlgen v4.1.0 (/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/lib.rs:176:32 [INFO] [stdout] | [INFO] [stdout] 176 | methods.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:176:54 [INFO] [stdout] | [INFO] [stdout] 176 | methods.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:190:32 [INFO] [stdout] | [INFO] [stdout] 190 | signals.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:190:54 [INFO] [stdout] | [INFO] [stdout] 190 | signals.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:205:30 [INFO] [stdout] | [INFO] [stdout] 205 | props.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:205:52 [INFO] [stdout] | [INFO] [stdout] 205 | props.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zbus_xmlgen` (lib) due to 7 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:176:32 [INFO] [stdout] | [INFO] [stdout] 176 | methods.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:176:54 [INFO] [stdout] | [INFO] [stdout] 176 | methods.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:190:32 [INFO] [stdout] | [INFO] [stdout] 190 | signals.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:190:54 [INFO] [stdout] | [INFO] [stdout] 190 | signals.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:205:30 [INFO] [stdout] | [INFO] [stdout] 205 | props.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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:205:52 [INFO] [stdout] | [INFO] [stdout] 205 | props.sort_by(|a, b| a.name().partial_cmp(&b.name()).unwrap()); [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zbus_xmlgen` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "7bded7253bdbe0a7456c6021e83dc61fa935b84ab5797ffd84f14bb192fddafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bded7253bdbe0a7456c6021e83dc61fa935b84ab5797ffd84f14bb192fddafd", kill_on_drop: false }` [INFO] [stdout] 7bded7253bdbe0a7456c6021e83dc61fa935b84ab5797ffd84f14bb192fddafd