[INFO] fetching crate yubikey-hmac-otp 0.10.2... [INFO] checking yubikey-hmac-otp-0.10.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate yubikey-hmac-otp 0.10.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate yubikey-hmac-otp 0.10.2 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 yubikey-hmac-otp 0.10.2 [INFO] finished tweaking crates.io crate yubikey-hmac-otp 0.10.2 [INFO] tweaked toml for crates.io crate yubikey-hmac-otp 0.10.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate yubikey-hmac-otp 0.10.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ff46c7d4c9bc7906b7e88d89604fcb7b7e22dc64bb749f71ccc185aebaeb123f [INFO] running `Command { std: "docker" "start" "-a" "ff46c7d4c9bc7906b7e88d89604fcb7b7e22dc64bb749f71ccc185aebaeb123f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff46c7d4c9bc7906b7e88d89604fcb7b7e22dc64bb749f71ccc185aebaeb123f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff46c7d4c9bc7906b7e88d89604fcb7b7e22dc64bb749f71ccc185aebaeb123f", kill_on_drop: false }` [INFO] [stdout] ff46c7d4c9bc7906b7e88d89604fcb7b7e22dc64bb749f71ccc185aebaeb123f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0f0d2d5d92c221ae4f6d05a47e0a0f1208434517215d87b78433e96669d58488 [INFO] running `Command { std: "docker" "start" "-a" "0f0d2d5d92c221ae4f6d05a47e0a0f1208434517215d87b78433e96669d58488", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Compiling rusb v0.9.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking block-modes v0.9.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling structure-macro-impl v0.1.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking structure v0.1.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking aes v0.8.3 [INFO] [stderr] Compiling libusb1-sys v0.6.4 [INFO] [stderr] Checking yubikey-hmac-otp v0.10.2 (/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/lib.rs:246:15 [INFO] [stdout] | [INFO] [stdout] 244 | let mut hmac = Hmac([0; 20]); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 245 | [INFO] [stdout] 246 | match manager::open_device( [INFO] [stdout] | _______________^ [INFO] [stdout] 247 | | &mut self.context, [INFO] [stdout] 248 | | conf.yubikey.bus_id, [INFO] [stdout] 249 | | conf.yubikey.address_id, [INFO] [stdout] 250 | | ) { [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:297:15 [INFO] [stdout] | [INFO] [stdout] 293 | let mut block = Aes128Block { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 297 | match manager::open_device( [INFO] [stdout] | _______________^ [INFO] [stdout] 298 | | &mut self.context, [INFO] [stdout] 299 | | conf.yubikey.bus_id, [INFO] [stdout] 300 | | conf.yubikey.address_id, [INFO] [stdout] 301 | | ) { [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:246:15 [INFO] [stdout] | [INFO] [stdout] 244 | let mut hmac = Hmac([0; 20]); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 245 | [INFO] [stdout] 246 | match manager::open_device( [INFO] [stdout] | _______________^ [INFO] [stdout] 247 | | &mut self.context, [INFO] [stdout] 248 | | conf.yubikey.bus_id, [INFO] [stdout] 249 | | conf.yubikey.address_id, [INFO] [stdout] 250 | | ) { [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:297:15 [INFO] [stdout] | [INFO] [stdout] 293 | let mut block = Aes128Block { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 297 | match manager::open_device( [INFO] [stdout] | _______________^ [INFO] [stdout] 298 | | &mut self.context, [INFO] [stdout] 299 | | conf.yubikey.bus_id, [INFO] [stdout] 300 | | conf.yubikey.address_id, [INFO] [stdout] 301 | | ) { [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/manager.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 25 | let devices = match context.devices() { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | Ok(device) => device, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 79 | Err(YubicoError::DeviceNotFound) [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/manager.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 25 | let devices = match context.devices() { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 26 | Ok(device) => device, [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 79 | Err(YubicoError::DeviceNotFound) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `yubikey-hmac-otp` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `yubikey-hmac-otp` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0f0d2d5d92c221ae4f6d05a47e0a0f1208434517215d87b78433e96669d58488", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f0d2d5d92c221ae4f6d05a47e0a0f1208434517215d87b78433e96669d58488", kill_on_drop: false }` [INFO] [stdout] 0f0d2d5d92c221ae4f6d05a47e0a0f1208434517215d87b78433e96669d58488