[INFO] fetching crate stm32-bootloader-client 0.1.0... [INFO] checking stm32-bootloader-client-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate stm32-bootloader-client 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate stm32-bootloader-client 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stm32-bootloader-client 0.1.0 [INFO] finished tweaking crates.io crate stm32-bootloader-client 0.1.0 [INFO] tweaked toml for crates.io crate stm32-bootloader-client 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate stm32-bootloader-client 0.1.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mcp2221 v0.1.0 [INFO] [stderr] Downloaded defmt-parser v0.2.2 [INFO] [stderr] Downloaded defmt-macros v0.2.3 [INFO] [stderr] Downloaded embedded-hal-mock v0.8.0 [INFO] [stderr] Downloaded anyhow v1.0.63 [INFO] [stderr] Downloaded rusb v0.8.1 [INFO] [stderr] Downloaded defmt v0.2.3 [INFO] [stderr] Downloaded libusb1-sys v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9eb8ada38b67a3ab5a5582acf3175314b5009eee82d690f95b19058ae1a684f6 [INFO] running `Command { std: "docker" "start" "-a" "9eb8ada38b67a3ab5a5582acf3175314b5009eee82d690f95b19058ae1a684f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9eb8ada38b67a3ab5a5582acf3175314b5009eee82d690f95b19058ae1a684f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eb8ada38b67a3ab5a5582acf3175314b5009eee82d690f95b19058ae1a684f6", kill_on_drop: false }` [INFO] [stdout] 9eb8ada38b67a3ab5a5582acf3175314b5009eee82d690f95b19058ae1a684f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1bfe3f2d940128af525cc15a89f0a69d075c3d72687414b8cf6265e7167cd84 [INFO] running `Command { std: "docker" "start" "-a" "b1bfe3f2d940128af525cc15a89f0a69d075c3d72687414b8cf6265e7167cd84", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling rusb v0.8.1 [INFO] [stderr] Compiling anyhow v1.0.63 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking embedded-hal-mock v0.8.0 [INFO] [stderr] Checking stm32-bootloader-client v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling libusb1-sys v0.5.0 [INFO] [stderr] Checking mcp2221 v0.1.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s [INFO] running `Command { std: "docker" "inspect" "b1bfe3f2d940128af525cc15a89f0a69d075c3d72687414b8cf6265e7167cd84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1bfe3f2d940128af525cc15a89f0a69d075c3d72687414b8cf6265e7167cd84", kill_on_drop: false }` [INFO] [stdout] b1bfe3f2d940128af525cc15a89f0a69d075c3d72687414b8cf6265e7167cd84 [INFO] checking stm32-bootloader-client-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate stm32-bootloader-client 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate stm32-bootloader-client 0.1.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stm32-bootloader-client 0.1.0 [INFO] finished tweaking crates.io crate stm32-bootloader-client 0.1.0 [INFO] tweaked toml for crates.io crate stm32-bootloader-client 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate stm32-bootloader-client 0.1.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97cbf553ed45d44a3bb7e9b636231253ac05093ca0114b6e7dca22c3c473dc13 [INFO] running `Command { std: "docker" "start" "-a" "97cbf553ed45d44a3bb7e9b636231253ac05093ca0114b6e7dca22c3c473dc13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97cbf553ed45d44a3bb7e9b636231253ac05093ca0114b6e7dca22c3c473dc13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97cbf553ed45d44a3bb7e9b636231253ac05093ca0114b6e7dca22c3c473dc13", kill_on_drop: false }` [INFO] [stdout] 97cbf553ed45d44a3bb7e9b636231253ac05093ca0114b6e7dca22c3c473dc13 [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 405459561a754e1745531df104111b7a8bae3a9e31c4836348e33012b20b35f7 [INFO] running `Command { std: "docker" "start" "-a" "405459561a754e1745531df104111b7a8bae3a9e31c4836348e33012b20b35f7", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling rusb v0.8.1 [INFO] [stderr] Compiling anyhow v1.0.63 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking embedded-hal-mock v0.8.0 [INFO] [stderr] Checking stm32-bootloader-client v0.1.0 (/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:84:18 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn new(dev: I2c, config: Config) -> Stm32<'static, I2c, StdDelay> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 83 | Self { [INFO] [stdout] 84 | dev: MaybeOwned::Owned(dev), [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:118:18 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn new_with_delay(dev: I2c, delay: Delay, config: Config) -> Stm32<'static, I2c, Delay> { [INFO] [stdout] | -------- ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 117 | Self { [INFO] [stdout] 118 | dev: MaybeOwned::Owned(dev), [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:119:20 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn new_with_delay(dev: I2c, delay: Delay, config: Config) -> Stm32<'static, I2c, Delay> { [INFO] [stdout] | -------- ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 119 | delay: MaybeOwned::Owned(delay), [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] [stderr] error: could not compile `stm32-bootloader-client` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "405459561a754e1745531df104111b7a8bae3a9e31c4836348e33012b20b35f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "405459561a754e1745531df104111b7a8bae3a9e31c4836348e33012b20b35f7", kill_on_drop: false }` [INFO] [stdout] 405459561a754e1745531df104111b7a8bae3a9e31c4836348e33012b20b35f7