[INFO] fetching crate deku 0.17.0... [INFO] checking deku-0.17.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate deku 0.17.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate deku 0.17.0 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 deku 0.17.0 [INFO] finished tweaking crates.io crate deku 0.17.0 [INFO] tweaked toml for crates.io crate deku 0.17.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate deku 0.17.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e8d92012ffef52c8711e2d21e49a14a0909b7ce27d073a93effa158c4759d52d [INFO] running `Command { std: "docker" "start" "-a" "e8d92012ffef52c8711e2d21e49a14a0909b7ce27d073a93effa158c4759d52d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8d92012ffef52c8711e2d21e49a14a0909b7ce27d073a93effa158c4759d52d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d92012ffef52c8711e2d21e49a14a0909b7ce27d073a93effa158c4759d52d", kill_on_drop: false }` [INFO] [stdout] e8d92012ffef52c8711e2d21e49a14a0909b7ce27d073a93effa158c4759d52d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 319f34be90929a1b09d0be32246e5dae26585510b95a38680ee9d6b69f04d92c [INFO] running `Command { std: "docker" "start" "-a" "319f34be90929a1b09d0be32246e5dae26585510b95a38680ee9d6b69f04d92c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Checking winnow v0.6.8 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Compiling rstest_macros v0.19.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling trybuild v1.0.96 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking no_std_io v0.6.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking hexlit v0.5.5 [INFO] [stderr] Checking assert_hex v0.4.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling alloc_counter_macro v0.0.2 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking alloc_counter v0.0.4 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Compiling darling_core v0.20.9 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling darling_macro v0.20.9 [INFO] [stderr] Compiling darling v0.20.9 [INFO] [stderr] Compiling deku_derive v0.17.0 [INFO] [stderr] Checking deku v0.17.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.19.0 [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/impls/option.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | let val = ::from_reader_with_ctx(reader, inner_ctx)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 11 | Ok(Some(val)) [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/impls/vec.rs:145:43 [INFO] [stdout] | [INFO] [stdout] 140 | limit: Limit, [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 145 | Vec::from_reader_with_ctx(reader, (limit, ())) [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/impls/cow.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | let val = ::from_reader_with_ctx(reader, inner_ctx)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | Ok(Cow::Owned(val)) [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] [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/impls/hashmap.rs:185:44 [INFO] [stdout] | [INFO] [stdout] 180 | limit: Limit<(K, V), Predicate>, [INFO] [stdout] | ------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 185 | Self::from_reader_with_ctx(reader, (limit, ())) [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/impls/hashset.rs:175:44 [INFO] [stdout] | [INFO] [stdout] 170 | limit: Limit, [INFO] [stdout] | -------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 175 | Self::from_reader_with_ctx(reader, (limit, ())) [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/impls/boxed.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 20 | let val = ::from_reader_with_ctx(reader, inner_ctx)?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | Ok(Box::new(val)) [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] [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/impls/boxed.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 33 | (limit, inner_ctx): (Limit, Ctx), [INFO] [stdout] | ---------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 36 | let val = >::from_reader_with_ctx(reader, (limit, inner_ctx))?; [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 37 | Ok(val.into_boxed_slice()) [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] [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/reader.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 146 | let mut ret = BitVec::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | Ok(Some(ret)) [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/writer.rs:34:23 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(inner: W) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | leftover: BitVec::new(), [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 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `deku` (lib) due to 10 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "319f34be90929a1b09d0be32246e5dae26585510b95a38680ee9d6b69f04d92c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "319f34be90929a1b09d0be32246e5dae26585510b95a38680ee9d6b69f04d92c", kill_on_drop: false }` [INFO] [stdout] 319f34be90929a1b09d0be32246e5dae26585510b95a38680ee9d6b69f04d92c