[INFO] fetching crate fido-hid-rs 0.5.0... [INFO] checking fido-hid-rs-0.5.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fido-hid-rs 0.5.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate fido-hid-rs 0.5.0 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 fido-hid-rs 0.5.0 [INFO] finished tweaking crates.io crate fido-hid-rs 0.5.0 [INFO] tweaked toml for crates.io crate fido-hid-rs 0.5.0 written to /workspace/builds/worker-0-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 115 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding bindgen v0.65.1 (latest: v0.70.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding core-foundation v0.9.4 (latest: v0.10.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding memoffset v0.7.1 (latest: v0.9.1) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding nix v0.26.4 (latest: v0.29.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.1) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding udev v0.7.0 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.3) [INFO] [stderr] Adding windows v0.41.0 (latest: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.41.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.41.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.41.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.41.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.41.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.41.0 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.41.0 (latest: v0.52.6) [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 40094cdfe469cf9ae25442fa4eab2406cee4f2b80cd0e477cfe3f87dfb46df03 [INFO] running `Command { std: "docker" "start" "-a" "40094cdfe469cf9ae25442fa4eab2406cee4f2b80cd0e477cfe3f87dfb46df03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40094cdfe469cf9ae25442fa4eab2406cee4f2b80cd0e477cfe3f87dfb46df03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40094cdfe469cf9ae25442fa4eab2406cee4f2b80cd0e477cfe3f87dfb46df03", kill_on_drop: false }` [INFO] [stdout] 40094cdfe469cf9ae25442fa4eab2406cee4f2b80cd0e477cfe3f87dfb46df03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e3ecb65a2c95826c4429b0063ecd1ada349e5de3b373fbe53f9691d7bfb8392b [INFO] running `Command { std: "docker" "start" "-a" "e3ecb65a2c95826c4429b0063ecd1ada349e5de3b373fbe53f9691d7bfb8392b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking udev v0.7.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling fido-hid-rs v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `vendor` and `product` are never read [INFO] [stdout] --> src/linux/mod.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 174 | pub struct USBDeviceInfoImpl { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 175 | path: Box, [INFO] [stdout] 176 | vendor: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 177 | product: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `USBDeviceInfoImpl` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/linux/mod.rs:249:49 [INFO] [stdout] | [INFO] [stdout] 249 | async fn open(self) -> Result { [INFO] [stdout] | ___________________----__________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | | let device = OpenOptions::new().read(true).write(true).open(&self.path)?; [INFO] [stdout] 251 | | Ok(USBDeviceImpl { info: self, device }) [INFO] [stdout] 252 | | } [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fido-hid-rs` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `vendor` and `product` are never read [INFO] [stdout] --> src/linux/mod.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 174 | pub struct USBDeviceInfoImpl { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 175 | path: Box, [INFO] [stdout] 176 | vendor: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 177 | product: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `USBDeviceInfoImpl` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/linux/mod.rs:249:49 [INFO] [stdout] | [INFO] [stdout] 249 | async fn open(self) -> Result { [INFO] [stdout] | ___________________----__________________________^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 250 | | let device = OpenOptions::new().read(true).write(true).open(&self.path)?; [INFO] [stdout] 251 | | Ok(USBDeviceImpl { info: self, device }) [INFO] [stdout] 252 | | } [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fido-hid-rs` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e3ecb65a2c95826c4429b0063ecd1ada349e5de3b373fbe53f9691d7bfb8392b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3ecb65a2c95826c4429b0063ecd1ada349e5de3b373fbe53f9691d7bfb8392b", kill_on_drop: false }` [INFO] [stdout] e3ecb65a2c95826c4429b0063ecd1ada349e5de3b373fbe53f9691d7bfb8392b