[INFO] fetching crate gdbmi 0.0.2... [INFO] checking gdbmi-0.0.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate gdbmi 0.0.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate gdbmi 0.0.2 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 gdbmi 0.0.2 [INFO] finished tweaking crates.io crate gdbmi 0.0.2 [INFO] tweaked toml for crates.io crate gdbmi 0.0.2 written to /workspace/builds/worker-1-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 127 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.15.2 (latest: v0.24.1) [INFO] [stderr] Adding aho-corasick v0.7.15 (latest: v1.1.3) [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.6) [INFO] [stderr] Adding backtrace v0.3.59 (latest: v0.3.73) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bitvec v0.19.6 (latest: v1.0.1) [INFO] [stderr] Adding color-eyre v0.5.11 (latest: v0.6.3) [INFO] [stderr] Adding color-spantrace v0.1.6 (latest: v0.2.1) [INFO] [stderr] Adding ctor v0.1.26 (latest: v0.2.8) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding funty v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding gimli v0.24.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding lexical-core v0.7.6 (latest: v0.8.5) [INFO] [stderr] Adding matchers v0.0.1 (latest: v0.2.0) [INFO] [stderr] Adding memchr v2.3.4 (latest: v2.7.4) [INFO] [stderr] Adding miniz_oxide v0.4.4 (latest: v0.8.0) [INFO] [stderr] Adding nom v6.2.2 (latest: v7.1.3) [INFO] [stderr] Adding object v0.24.0 (latest: v0.36.4) [INFO] [stderr] Adding owo-colors v1.3.0 (latest: v4.0.0) [INFO] [stderr] Adding pretty_assertions v0.7.2 (latest: v1.4.0) [INFO] [stderr] Adding radium v0.5.3 (latest: v1.1.0) [INFO] [stderr] Adding regex v1.4.6 (latest: v1.10.6) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding tracing-error v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding tracing-log v0.1.4 (latest: v0.2.0) [INFO] [stderr] Adding tracing-subscriber v0.2.25 (latest: v0.3.18) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding wyz v0.2.0 (latest: v0.6.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bb24b19a33ce2e6039b8a0470e3dcdbf50a5529ffed983e44bcdb4c118e9e564 [INFO] running `Command { std: "docker" "start" "-a" "bb24b19a33ce2e6039b8a0470e3dcdbf50a5529ffed983e44bcdb4c118e9e564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb24b19a33ce2e6039b8a0470e3dcdbf50a5529ffed983e44bcdb4c118e9e564", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb24b19a33ce2e6039b8a0470e3dcdbf50a5529ffed983e44bcdb4c118e9e564", kill_on_drop: false }` [INFO] [stdout] bb24b19a33ce2e6039b8a0470e3dcdbf50a5529ffed983e44bcdb4c118e9e564 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 682c1b5b79bde716bb4f115072857639f390e8bb3a0509674851ddd97084d318 [INFO] running `Command { std: "docker" "start" "-a" "682c1b5b79bde716bb4f115072857639f390e8bb3a0509674851ddd97084d318", kill_on_drop: false }` [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Compiling nom v6.2.2 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling camino v1.1.9 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking tracing-log v0.1.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking owo-colors v1.3.0 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Checking bitvec v0.19.6 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Checking os_pipe v1.2.1 [INFO] [stderr] Checking shared_child v1.0.1 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking pretty_assertions v0.7.2 [INFO] [stderr] Checking duct v0.13.7 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Checking insta v1.39.0 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.11 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking gdbmi v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/worker.rs:304:25 [INFO] [stdout] | [INFO] [stdout] 304 | let mut pending = state.pending_console.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/worker.rs:304:25 [INFO] [stdout] | [INFO] [stdout] 304 | let mut pending = state.pending_console.as_mut().unwrap(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [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/lib.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 192 | let mut cmd = self.time_travel.map_or_else( [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 219 | let cmd = cmd [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 225 | Ok(Gdb::new(cmd, self.timeout)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/worker.rs:50:49 [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn spawn(cmd: process::Child) -> mpsc::UnboundedSender { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | let (tx, rx) = mpsc::unbounded_channel::(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | tokio::spawn(async move { mainloop(cmd, rx).await }); [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gdbmi` (lib) due to 3 previous errors; 1 warning emitted [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/lib.rs:225:12 [INFO] [stdout] | [INFO] [stdout] 192 | let mut cmd = self.time_travel.map_or_else( [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 219 | let cmd = cmd [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 225 | Ok(Gdb::new(cmd, self.timeout)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/worker.rs:50:49 [INFO] [stdout] | [INFO] [stdout] 48 | pub(super) fn spawn(cmd: process::Child) -> mpsc::UnboundedSender { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 49 | let (tx, rx) = mpsc::unbounded_channel::(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | tokio::spawn(async move { mainloop(cmd, rx).await }); [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gdbmi` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "682c1b5b79bde716bb4f115072857639f390e8bb3a0509674851ddd97084d318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "682c1b5b79bde716bb4f115072857639f390e8bb3a0509674851ddd97084d318", kill_on_drop: false }` [INFO] [stdout] 682c1b5b79bde716bb4f115072857639f390e8bb3a0509674851ddd97084d318