[INFO] cloning repository https://github.com/BjornTheProgrammer/pico-tflmicro-sys [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BjornTheProgrammer/pico-tflmicro-sys" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBjornTheProgrammer%2Fpico-tflmicro-sys", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBjornTheProgrammer%2Fpico-tflmicro-sys'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92411f48a16d7134042f1591c5ef5f915185cf92 [INFO] checking BjornTheProgrammer/pico-tflmicro-sys/92411f48a16d7134042f1591c5ef5f915185cf92 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBjornTheProgrammer%2Fpico-tflmicro-sys" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BjornTheProgrammer/pico-tflmicro-sys on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/BjornTheProgrammer/pico-tflmicro-sys [INFO] finished tweaking git repo https://github.com/BjornTheProgrammer/pico-tflmicro-sys [INFO] tweaked toml for git repo https://github.com/BjornTheProgrammer/pico-tflmicro-sys written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BjornTheProgrammer/pico-tflmicro-sys 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30a8db9b92e551a0513acbae6b4f164cf3b3d9042463302186345e40399c074f [INFO] running `Command { std: "docker" "start" "-a" "30a8db9b92e551a0513acbae6b4f164cf3b3d9042463302186345e40399c074f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30a8db9b92e551a0513acbae6b4f164cf3b3d9042463302186345e40399c074f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30a8db9b92e551a0513acbae6b4f164cf3b3d9042463302186345e40399c074f", kill_on_drop: false }` [INFO] [stdout] 30a8db9b92e551a0513acbae6b4f164cf3b3d9042463302186345e40399c074f [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 182f3bf080c13552fd3bb211d4a0d2c07754129d1a5c02bb616c57442eec6060 [INFO] running `Command { std: "docker" "start" "-a" "182f3bf080c13552fd3bb211d4a0d2c07754129d1a5c02bb616c57442eec6060", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling clang-sys v1.7.0 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling cvt v0.1.2 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bindgen v0.63.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling encoding_rs v0.8.33 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling normpath v1.2.0 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling sync_wrapper v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling ipnet v2.9.0 [INFO] [stderr] Compiling fastrand v2.0.2 [INFO] [stderr] Compiling rustls-pemfile v1.0.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling socket2 v0.5.6 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling fs_at v0.1.10 [INFO] [stderr] Compiling remove_dir_all v0.8.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling h2 v0.3.25 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Compiling embuild v0.31.4 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.27 [INFO] [stderr] Compiling downloader v0.2.7 [INFO] [stderr] Compiling pico-tflmicro-sys v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Command` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> build.rs:50:2 [INFO] [stdout] | [INFO] [stdout] 49 | let mut cpp_headers = cc::Build::new(); [INFO] [stdout] | --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | / cpp_headers [INFO] [stdout] 51 | | .cpp(true) [INFO] [stdout] 52 | | .no_default_flags(true) [INFO] [stdout] 53 | | .compiler(compiler) [INFO] [stdout] 54 | | .get_compiler() [INFO] [stdout] 55 | | .to_command() [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: this value of type `Result<(bool, std::option::Option), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> build.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 174 | fn run_command_or_fail(dir: &str, cmd: P, args: &[S]) [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | match ret.map(|status| (status.success(), status.code())) { [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 `pico-tflmicro-sys` (build script) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "182f3bf080c13552fd3bb211d4a0d2c07754129d1a5c02bb616c57442eec6060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "182f3bf080c13552fd3bb211d4a0d2c07754129d1a5c02bb616c57442eec6060", kill_on_drop: false }` [INFO] [stdout] 182f3bf080c13552fd3bb211d4a0d2c07754129d1a5c02bb616c57442eec6060