[INFO] fetching crate rockusb 0.1.3... [INFO] checking rockusb-0.1.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rockusb 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate rockusb 0.1.3 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 rockusb 0.1.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rockusb 0.1.3 [INFO] tweaked toml for crates.io crate rockusb 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate rockusb 0.1.3 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] 7d695ca54e009eae066e0c9006ac2aa4b16cf372a8605755cb5fca9356c711bc [INFO] running `Command { std: "docker" "start" "-a" "7d695ca54e009eae066e0c9006ac2aa4b16cf372a8605755cb5fca9356c711bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d695ca54e009eae066e0c9006ac2aa4b16cf372a8605755cb5fca9356c711bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d695ca54e009eae066e0c9006ac2aa4b16cf372a8605755cb5fca9356c711bc", kill_on_drop: false }` [INFO] [stdout] 7d695ca54e009eae066e0c9006ac2aa4b16cf372a8605755cb5fca9356c711bc [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] d6a9e71987210a84959328d30782df58e50f19cf3dce56a7059d212cb3beef70 [INFO] running `Command { std: "docker" "start" "-a" "d6a9e71987210a84959328d30782df58e50f19cf3dce56a7059d212cb3beef70", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling hashbrown v0.14.2 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling winnow v0.5.19 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling rusb v0.9.3 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking nbd v0.2.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rockfile v0.1.1 [INFO] [stderr] Checking clap-num v1.0.2 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling libusb1-sys v0.6.4 [INFO] [stderr] Compiling sha2-asm v0.6.3 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking rockusb v0.1.3 (/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/libusb.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 39 | let devices = rusb::DeviceList::new()?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | Ok(Self { devices }) [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/libusb.rs:98:12 [INFO] [stdout] | [INFO] [stdout] 87 | mut handle: DeviceHandle, [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 99 | | handle, [INFO] [stdout] 100 | | ep_in, [INFO] [stdout] 101 | | ep_out, [INFO] [stdout] 102 | | }) [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/libusb.rs:95:25 [INFO] [stdout] | [INFO] [stdout] 95 | device: handle.device(), [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/libusb.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 107 | handle: rusb::DeviceHandle, [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 108 | ) -> std::result::Result { [INFO] [stdout] 109 | let device = handle.device(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | Err(DeviceUnavalable { [INFO] [stdout] | _____________^ [INFO] [stdout] 146 | | device, [INFO] [stdout] 147 | | error: rusb::Error::NotFound, [INFO] [stdout] 148 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/libusb.rs:113:25 [INFO] [stdout] | [INFO] [stdout] 113 | device: device.clone(), [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/libusb.rs:120:29 [INFO] [stdout] | [INFO] [stdout] 120 | device: device.clone(), [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/libusb.rs:281:12 [INFO] [stdout] | [INFO] [stdout] 279 | pub fn new(mut transport: T) -> Result { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 280 | let info = transport.borrow_mut().flash_info()?; [INFO] [stdout] 281 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 282 | | transport, [INFO] [stdout] 283 | | size: info.size(), [INFO] [stdout] 284 | | offset: 0, [INFO] [stdout] 285 | | buffer: [0u8; 512], [INFO] [stdout] 286 | | state: BufferState::Invalid, [INFO] [stdout] 287 | | }) [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 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rockusb` (lib) due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d6a9e71987210a84959328d30782df58e50f19cf3dce56a7059d212cb3beef70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6a9e71987210a84959328d30782df58e50f19cf3dce56a7059d212cb3beef70", kill_on_drop: false }` [INFO] [stdout] d6a9e71987210a84959328d30782df58e50f19cf3dce56a7059d212cb3beef70