[INFO] fetching crate xcompress 0.12.5... [INFO] checking xcompress-0.12.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate xcompress 0.12.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate xcompress 0.12.5 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 xcompress 0.12.5 [INFO] finished tweaking crates.io crate xcompress 0.12.5 [INFO] tweaked toml for crates.io crate xcompress 0.12.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate xcompress 0.12.5 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 50240c830b18f4842b323edc2932d78dae436d8bd32f468295ec3dd32333b490 [INFO] running `Command { std: "docker" "start" "-a" "50240c830b18f4842b323edc2932d78dae436d8bd32f468295ec3dd32333b490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50240c830b18f4842b323edc2932d78dae436d8bd32f468295ec3dd32333b490", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50240c830b18f4842b323edc2932d78dae436d8bd32f468295ec3dd32333b490", kill_on_drop: false }` [INFO] [stdout] 50240c830b18f4842b323edc2932d78dae436d8bd32f468295ec3dd32333b490 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 92c1816f5bab36423a47542498040a7b4181d6d222d856e6ee8b1b385ab67f9b [INFO] running `Command { std: "docker" "start" "-a" "92c1816f5bab36423a47542498040a7b4181d6d222d856e6ee8b1b385ab67f9b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling execute-command-tokens v0.1.6 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking utf8-width v0.1.6 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking concat-with v0.2.8 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking path-dedot v3.1.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking path-absolutize v3.1.1 [INFO] [stderr] Checking clap_builder v4.4.7 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking byte-unit v4.0.19 [INFO] [stderr] Compiling enum-ordinalize v3.1.13 [INFO] [stderr] Compiling execute-command-macro-impl v0.1.9 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking execute-command-macro v0.1.8 [INFO] [stderr] Checking execute v0.2.12 [INFO] [stderr] Compiling educe v0.4.23 [INFO] [stderr] Checking scanner-rust v2.0.16 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking xcompress v0.12.5 (/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/cli.rs:335:11 [INFO] [stdout] | [INFO] [stdout] 327 | let args = CLIArgs::command(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 331 | let args = args.about(about); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | [INFO] [stdout] 333 | let matches = args.get_matches(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 334 | [INFO] [stdout] 335 | match CLIArgs::from_arg_matches(&matches) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/cli.rs:335:11 [INFO] [stdout] | [INFO] [stdout] 327 | let args = CLIArgs::command(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 331 | let args = args.about(about); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 332 | [INFO] [stdout] 333 | let matches = args.get_matches(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 334 | [INFO] [stdout] 335 | match CLIArgs::from_arg_matches(&matches) { [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] [stderr] error: could not compile `xcompress` (bin "xcompress" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `xcompress` (bin "xcompress") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "92c1816f5bab36423a47542498040a7b4181d6d222d856e6ee8b1b385ab67f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92c1816f5bab36423a47542498040a7b4181d6d222d856e6ee8b1b385ab67f9b", kill_on_drop: false }` [INFO] [stdout] 92c1816f5bab36423a47542498040a7b4181d6d222d856e6ee8b1b385ab67f9b