[INFO] fetching crate tui-temp-fork 0.6.7... [INFO] checking tui-temp-fork-0.6.7 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tui-temp-fork 0.6.7 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate tui-temp-fork 0.6.7 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 tui-temp-fork 0.6.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tui-temp-fork 0.6.7 [INFO] tweaked toml for crates.io crate tui-temp-fork 0.6.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate tui-temp-fork 0.6.7 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1436140312f569ea0f44320ad76cc4ee33751ce46e3b66fe7b91b4b13719a57d [INFO] running `Command { std: "docker" "start" "-a" "1436140312f569ea0f44320ad76cc4ee33751ce46e3b66fe7b91b4b13719a57d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1436140312f569ea0f44320ad76cc4ee33751ce46e3b66fe7b91b4b13719a57d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1436140312f569ea0f44320ad76cc4ee33751ce46e3b66fe7b91b4b13719a57d", kill_on_drop: false }` [INFO] [stdout] 1436140312f569ea0f44320ad76cc4ee33751ce46e3b66fe7b91b4b13719a57d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b29f9a8a4c13de906a7a60e57d5c4a213754d566018da1dffc709c026bb46e7b [INFO] running `Command { std: "docker" "start" "-a" "b29f9a8a4c13de906a7a60e57d5c4a213754d566018da1dffc709c026bb46e7b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling unicode-segmentation v1.5.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking itertools v0.8.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking stderrlog v0.4.1 [INFO] [stderr] Checking tui-temp-fork v0.6.7 (/opt/rustwide/workdir) [INFO] [stderr] Compiling structopt-derive v0.2.18 [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/terminal.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn new(backend: B) -> io::Result> { [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 74 | let size = backend.size()?; [INFO] [stdout] 75 | Ok(Terminal { [INFO] [stdout] | ____________^ [INFO] [stdout] 76 | | backend, [INFO] [stdout] 77 | | buffers: [Buffer::empty(size), Buffer::empty(size)], [INFO] [stdout] 78 | | current: 0, [INFO] [stdout] 79 | | hidden_cursor: false, [INFO] [stdout] 80 | | known_size: size, [INFO] [stdout] 81 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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] [stderr] error: could not compile `tui-temp-fork` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b29f9a8a4c13de906a7a60e57d5c4a213754d566018da1dffc709c026bb46e7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29f9a8a4c13de906a7a60e57d5c4a213754d566018da1dffc709c026bb46e7b", kill_on_drop: false }` [INFO] [stdout] b29f9a8a4c13de906a7a60e57d5c4a213754d566018da1dffc709c026bb46e7b