[INFO] fetching crate ksplang 0.1.0... [INFO] checking ksplang-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ksplang 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate ksplang 0.1.0 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 ksplang 0.1.0 [INFO] finished tweaking crates.io crate ksplang 0.1.0 [INFO] tweaked toml for crates.io crate ksplang 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [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] 3509b8b3f274765bcb540abe14a357d56db132bf45773d607b8ee93efaa62991 [INFO] running `Command { std: "docker" "start" "-a" "3509b8b3f274765bcb540abe14a357d56db132bf45773d607b8ee93efaa62991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3509b8b3f274765bcb540abe14a357d56db132bf45773d607b8ee93efaa62991", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3509b8b3f274765bcb540abe14a357d56db132bf45773d607b8ee93efaa62991", kill_on_drop: false }` [INFO] [stdout] 3509b8b3f274765bcb540abe14a357d56db132bf45773d607b8ee93efaa62991 [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] 5d815efbc1911c08d0ff3c46299638b727b630b804c1bf0b4f9edf60be113847 [INFO] running `Command { std: "docker" "start" "-a" "5d815efbc1911c08d0ff3c46299638b727b630b804c1bf0b4f9edf60be113847", kill_on_drop: false }` [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking ksplang 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/vm.rs:1180:8 [INFO] [stdout] | [INFO] [stdout] 1021 | let mut state: State = State::new(options.max_stack_size, options.pi_digits); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1180 | Ok(RunResult { [INFO] [stdout] | ________^ [INFO] [stdout] 1181 | | stack: state.stack, [INFO] [stdout] 1182 | | instruction_pointer: ip, [INFO] [stdout] 1183 | | instruction_counter: instructions_run, [INFO] [stdout] 1184 | | reversed, [INFO] [stdout] 1185 | | stats: state.stats, [INFO] [stdout] 1186 | | }) [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 `ksplang` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/vm.rs:1180:8 [INFO] [stdout] | [INFO] [stdout] 1021 | let mut state: State = State::new(options.max_stack_size, options.pi_digits); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1180 | Ok(RunResult { [INFO] [stdout] | ________^ [INFO] [stdout] 1181 | | stack: state.stack, [INFO] [stdout] 1182 | | instruction_pointer: ip, [INFO] [stdout] 1183 | | instruction_counter: instructions_run, [INFO] [stdout] 1184 | | reversed, [INFO] [stdout] 1185 | | stats: state.stats, [INFO] [stdout] 1186 | | }) [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 `ksplang` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5d815efbc1911c08d0ff3c46299638b727b630b804c1bf0b4f9edf60be113847", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d815efbc1911c08d0ff3c46299638b727b630b804c1bf0b4f9edf60be113847", kill_on_drop: false }` [INFO] [stdout] 5d815efbc1911c08d0ff3c46299638b727b630b804c1bf0b4f9edf60be113847