[INFO] fetching crate wire-framed-derive 0.1.4... [INFO] checking wire-framed-derive-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate wire-framed-derive 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate wire-framed-derive 0.1.4 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 wire-framed-derive 0.1.4 [INFO] finished tweaking crates.io crate wire-framed-derive 0.1.4 [INFO] tweaked toml for crates.io crate wire-framed-derive 0.1.4 written to /workspace/builds/worker-0-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] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [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] 6090958249e25b0d67543a6bce1cdfbeddd221dbf62a159fbdbd04ca6e2e678e [INFO] running `Command { std: "docker" "start" "-a" "6090958249e25b0d67543a6bce1cdfbeddd221dbf62a159fbdbd04ca6e2e678e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6090958249e25b0d67543a6bce1cdfbeddd221dbf62a159fbdbd04ca6e2e678e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6090958249e25b0d67543a6bce1cdfbeddd221dbf62a159fbdbd04ca6e2e678e", kill_on_drop: false }` [INFO] [stdout] 6090958249e25b0d67543a6bce1cdfbeddd221dbf62a159fbdbd04ca6e2e678e [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] 2fb7516340ae73819d50e4bd8aad13fdaa0c7ab879234cf7228d2ebc997bca9a [INFO] running `Command { std: "docker" "start" "-a" "2fb7516340ae73819d50e4bd8aad13fdaa0c7ab879234cf7228d2ebc997bca9a", kill_on_drop: false }` [INFO] [stderr] Checking syn v1.0.109 [INFO] [stderr] Checking wire-framed-derive v0.1.4 (/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/encoding/enum.rs:27:143 [INFO] [stdout] | [INFO] [stdout] 27 | ...().enumerate().map(|(i, f)| (quote::format_ident!("_{}", i), f.ty.clone())).unzip(); [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/encoding/enum.rs:36:94 [INFO] [stdout] | [INFO] [stdout] 36 | ... let (field_names, field_types): (Vec, Vec) = variant.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.cl... [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/encoding/enum.rs:36:129 [INFO] [stdout] | [INFO] [stdout] 36 | ...nt.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.clone())).unzip(); [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/encoding/enum.rs:57:143 [INFO] [stdout] | [INFO] [stdout] 57 | ...().enumerate().map(|(i, f)| (quote::format_ident!("_{}", i), f.ty.clone())).unzip(); [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/encoding/enum.rs:65:94 [INFO] [stdout] | [INFO] [stdout] 65 | ... let (field_names, field_types): (Vec, Vec) = variant.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.cl... [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/encoding/enum.rs:65:129 [INFO] [stdout] | [INFO] [stdout] 65 | ...nt.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.clone())).unzip(); [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wire-framed-derive` (lib test) due to 7 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/encoding/enum.rs:27:143 [INFO] [stdout] | [INFO] [stdout] 27 | ...().enumerate().map(|(i, f)| (quote::format_ident!("_{}", i), f.ty.clone())).unzip(); [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/encoding/enum.rs:36:94 [INFO] [stdout] | [INFO] [stdout] 36 | ... let (field_names, field_types): (Vec, Vec) = variant.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.cl... [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/encoding/enum.rs:36:129 [INFO] [stdout] | [INFO] [stdout] 36 | ...nt.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.clone())).unzip(); [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/encoding/enum.rs:57:143 [INFO] [stdout] | [INFO] [stdout] 57 | ...().enumerate().map(|(i, f)| (quote::format_ident!("_{}", i), f.ty.clone())).unzip(); [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/encoding/enum.rs:65:94 [INFO] [stdout] | [INFO] [stdout] 65 | ... let (field_names, field_types): (Vec, Vec) = variant.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.cl... [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/encoding/enum.rs:65:129 [INFO] [stdout] | [INFO] [stdout] 65 | ...nt.fields.iter().map(|f| (f.ident.as_ref().unwrap().clone(), f.ty.clone())).unzip(); [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 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wire-framed-derive` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "2fb7516340ae73819d50e4bd8aad13fdaa0c7ab879234cf7228d2ebc997bca9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fb7516340ae73819d50e4bd8aad13fdaa0c7ab879234cf7228d2ebc997bca9a", kill_on_drop: false }` [INFO] [stdout] 2fb7516340ae73819d50e4bd8aad13fdaa0c7ab879234cf7228d2ebc997bca9a