[INFO] fetching crate probe-rs-rtt 0.14.2... [INFO] checking probe-rs-rtt-0.14.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate probe-rs-rtt 0.14.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate probe-rs-rtt 0.14.2 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 probe-rs-rtt 0.14.2 [INFO] finished tweaking crates.io crate probe-rs-rtt 0.14.2 [INFO] tweaked toml for crates.io crate probe-rs-rtt 0.14.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 69 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding bitfield v0.14.0 (latest: v0.16.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding enum-primitive-derive v0.2.2 (latest: v0.3.0) [INFO] [stderr] Adding fallible-iterator v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding gimli v0.27.3 (latest: v0.31.0) [INFO] [stderr] Adding object v0.30.4 (latest: v0.36.4) [INFO] [stderr] Adding probe-rs v0.14.2 (latest: v0.24.0) [INFO] [stderr] Adding probe-rs-target v0.14.2 (latest: v0.24.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding scroll v0.10.2 (latest: v0.12.0) [INFO] [stderr] Adding scroll v0.11.0 (latest: v0.12.0) [INFO] [stderr] Adding svg v0.13.1 (latest: v0.17.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [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] 9ad4fa22417db4b50c5608dbf25339077d6915f879a452dc94a6e9f9d2d56e88 [INFO] running `Command { std: "docker" "start" "-a" "9ad4fa22417db4b50c5608dbf25339077d6915f879a452dc94a6e9f9d2d56e88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ad4fa22417db4b50c5608dbf25339077d6915f879a452dc94a6e9f9d2d56e88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad4fa22417db4b50c5608dbf25339077d6915f879a452dc94a6e9f9d2d56e88", kill_on_drop: false }` [INFO] [stdout] 9ad4fa22417db4b50c5608dbf25339077d6915f879a452dc94a6e9f9d2d56e88 [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] ce43253c44b1a2f0174377e994298d99b9f0a573d95a41f3e0d4f567d55e7846 [INFO] running `Command { std: "docker" "start" "-a" "ce43253c44b1a2f0174377e994298d99b9f0a573d95a41f3e0d4f567d55e7846", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rusb v0.9.4 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking object v0.30.4 [INFO] [stderr] Checking ihex v3.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking svg v0.13.1 [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking bitfield v0.14.0 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling libusb1-sys v0.7.0 [INFO] [stderr] Compiling hidapi v2.6.3 [INFO] [stderr] Checking jaylink v0.3.0 [INFO] [stderr] Compiling enum-primitive-derive v0.2.2 [INFO] [stderr] Checking jep106 v0.2.8 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling probe-rs-target v0.14.2 [INFO] [stderr] Compiling probe-rs v0.14.2 [INFO] [stderr] Checking probe-rs-rtt v0.14.2 (/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/channel.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 63 | Err(_error) => return Err(Error::MemoryRead("RTT channel address".to_string())), [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 73 | Err(_error) => return Err(Error::MemoryRead("RTT channel name".to_string())), [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 88 | size: mem.pread_with(Self::O_SIZE, LE).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/channels.rs:41:15 [INFO] [stdout] | [INFO] [stdout] 39 | let map = mem::take(&mut self.0); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | [INFO] [stdout] 41 | Drain(map.into_iter()) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `probe-rs-rtt` (lib test) due to 3 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/channel.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 63 | Err(_error) => return Err(Error::MemoryRead("RTT channel address".to_string())), [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 73 | Err(_error) => return Err(Error::MemoryRead("RTT channel name".to_string())), [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 88 | size: mem.pread_with(Self::O_SIZE, LE).unwrap(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/channels.rs:41:15 [INFO] [stdout] | [INFO] [stdout] 39 | let map = mem::take(&mut self.0); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | [INFO] [stdout] 41 | Drain(map.into_iter()) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `probe-rs-rtt` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ce43253c44b1a2f0174377e994298d99b9f0a573d95a41f3e0d4f567d55e7846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce43253c44b1a2f0174377e994298d99b9f0a573d95a41f3e0d4f567d55e7846", kill_on_drop: false }` [INFO] [stdout] ce43253c44b1a2f0174377e994298d99b9f0a573d95a41f3e0d4f567d55e7846