[INFO] fetching crate cargo-hackerman 0.2.9... [INFO] checking cargo-hackerman-0.2.9 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cargo-hackerman 0.2.9 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate cargo-hackerman 0.2.9 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 cargo-hackerman 0.2.9 [INFO] finished tweaking crates.io crate cargo-hackerman 0.2.9 [INFO] tweaked toml for crates.io crate cargo-hackerman 0.2.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-hackerman 0.2.9 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 202268d659a3aea3322170e7f20b1e50744af7d9022b3cbe239305590de722a5 [INFO] running `Command { std: "docker" "start" "-a" "202268d659a3aea3322170e7f20b1e50744af7d9022b3cbe239305590de722a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "202268d659a3aea3322170e7f20b1e50744af7d9022b3cbe239305590de722a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "202268d659a3aea3322170e7f20b1e50744af7d9022b3cbe239305590de722a5", kill_on_drop: false }` [INFO] [stdout] 202268d659a3aea3322170e7f20b1e50744af7d9022b3cbe239305590de722a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0419f872e7c4d5eebb1c5ce8c32df931460ecd77a47b98008efa8fb134e255c1 [INFO] running `Command { std: "docker" "start" "-a" "0419f872e7c4d5eebb1c5ce8c32df931460ecd77a47b98008efa8fb134e255c1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling guppy-workspace-hack v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling target-spec v3.1.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking winnow v0.5.37 [INFO] [stderr] Checking owo-colors v4.0.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking dot v0.1.4 [INFO] [stderr] Checking cfg-expr v0.15.6 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking toml_edit v0.21.1 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Checking tempfile v3.10.0 [INFO] [stderr] Checking supports-color v2.1.0 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling bpaf_derive v0.5.7 [INFO] [stderr] Checking bpaf v0.9.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking cargo-platform v0.1.6 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking cargo_metadata v0.18.1 [INFO] [stderr] Checking cargo-hackerman v0.2.9 (/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/opts.rs:242:48 [INFO] [stdout] | [INFO] [stdout] 242 | .parse::<_, _, &'static str>(|s| match Version::from_str(&s) { [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/toml.rs:173:6 [INFO] [stdout] | [INFO] [stdout] 149 | let mut new = InlineTable::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 150 | change.source.insert_into(&change.version, &mut new); [INFO] [stdout] 151 | let feats = change [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 173 | (value(new), new_name) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-hackerman` (lib) due to 3 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/feat_graph.rs:802:12 [INFO] [stdout] | [INFO] [stdout] 802 | Ok(cargo_metadata::MetadataCommand::parse(data)?) [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/opts.rs:242:48 [INFO] [stdout] | [INFO] [stdout] 242 | .parse::<_, _, &'static str>(|s| match Version::from_str(&s) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/toml.rs:173:6 [INFO] [stdout] | [INFO] [stdout] 149 | let mut new = InlineTable::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 150 | change.source.insert_into(&change.version, &mut new); [INFO] [stdout] 151 | let feats = change [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 173 | (value(new), new_name) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-hackerman` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "0419f872e7c4d5eebb1c5ce8c32df931460ecd77a47b98008efa8fb134e255c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0419f872e7c4d5eebb1c5ce8c32df931460ecd77a47b98008efa8fb134e255c1", kill_on_drop: false }` [INFO] [stdout] 0419f872e7c4d5eebb1c5ce8c32df931460ecd77a47b98008efa8fb134e255c1