[INFO] fetching crate cands_cli 0.1.3... [INFO] checking cands_cli-0.1.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cands_cli 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate cands_cli 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 cands_cli 0.1.3 [INFO] finished tweaking crates.io crate cands_cli 0.1.3 [INFO] tweaked toml for crates.io crate cands_cli 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate cands_cli 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] 1f7831ea7ae8acdb34e5e85830a08c11aa9bea0314b218dac051008267b8c597 [INFO] running `Command { std: "docker" "start" "-a" "1f7831ea7ae8acdb34e5e85830a08c11aa9bea0314b218dac051008267b8c597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f7831ea7ae8acdb34e5e85830a08c11aa9bea0314b218dac051008267b8c597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f7831ea7ae8acdb34e5e85830a08c11aa9bea0314b218dac051008267b8c597", kill_on_drop: false }` [INFO] [stdout] 1f7831ea7ae8acdb34e5e85830a08c11aa9bea0314b218dac051008267b8c597 [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] 12b7acb42e6e82be6c4243771832b3fd788689542e5695c26ef8f5392922380e [INFO] running `Command { std: "docker" "start" "-a" "12b7acb42e6e82be6c4243771832b3fd788689542e5695c26ef8f5392922380e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libftd2xx-ffi v0.8.6 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking ftdi-mpsse v0.1.1 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking cands_transport v0.1.0 [INFO] [stderr] Checking cands_presentation v0.1.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking libftd2xx v0.32.4 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Checking ftdi-embedded-hal v0.22.0 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Checking polling v3.7.2 [INFO] [stderr] Checking async-io v2.3.3 [INFO] [stderr] Checking cands_interface v0.1.5 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking cands_cyphal v0.1.5 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking cands_cli 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/main.rs:243:33 [INFO] [stdout] | [INFO] [stdout] 243 | x_vectorized.iter().map(|x| ::from_str(x).unwrap()).collect() [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/main.rs:243:33 [INFO] [stdout] | [INFO] [stdout] 243 | x_vectorized.iter().map(|x| ::from_str(x).unwrap()).collect() [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cands_cli` (bin "cands_cli") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cands_cli` (bin "cands_cli" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "12b7acb42e6e82be6c4243771832b3fd788689542e5695c26ef8f5392922380e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b7acb42e6e82be6c4243771832b3fd788689542e5695c26ef8f5392922380e", kill_on_drop: false }` [INFO] [stdout] 12b7acb42e6e82be6c4243771832b3fd788689542e5695c26ef8f5392922380e