[INFO] fetching crate sntpc 0.3.9... [INFO] checking sntpc-0.3.9 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate sntpc 0.3.9 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate sntpc 0.3.9 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 sntpc 0.3.9 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate sntpc 0.3.9 [INFO] tweaked toml for crates.io crate sntpc 0.3.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate sntpc 0.3.9 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] 90becaaeff8e83aa387cc0fd6f6902eeac30180c411c2224081db6741920e9c7 [INFO] running `Command { std: "docker" "start" "-a" "90becaaeff8e83aa387cc0fd6f6902eeac30180c411c2224081db6741920e9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90becaaeff8e83aa387cc0fd6f6902eeac30180c411c2224081db6741920e9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90becaaeff8e83aa387cc0fd6f6902eeac30180c411c2224081db6741920e9c7", kill_on_drop: false }` [INFO] [stdout] 90becaaeff8e83aa387cc0fd6f6902eeac30180c411c2224081db6741920e9c7 [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] 8931cb12859463d4b01d44f6c9392391887c09e0dc4fa331b14846b1ca5355ed [INFO] running `Command { std: "docker" "start" "-a" "8931cb12859463d4b01d44f6c9392391887c09e0dc4fa331b14846b1ca5355ed", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling smoltcp v0.9.1 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking no-std-net v0.6.0 [INFO] [stderr] Checking managed v0.8.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking sntpc v0.3.9 (/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/types.rs:337:15 [INFO] [stdout] | [INFO] [stdout] 335 | addr: T, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 336 | ) -> core::result::Result { [INFO] [stdout] 337 | match self.send_to(buf, addr) { [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 `sntpc` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8931cb12859463d4b01d44f6c9392391887c09e0dc4fa331b14846b1ca5355ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8931cb12859463d4b01d44f6c9392391887c09e0dc4fa331b14846b1ca5355ed", kill_on_drop: false }` [INFO] [stdout] 8931cb12859463d4b01d44f6c9392391887c09e0dc4fa331b14846b1ca5355ed