[INFO] fetching crate easy-pin-proc-macro 0.0.1-alpha... [INFO] checking easy-pin-proc-macro-0.0.1-alpha against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate easy-pin-proc-macro 0.0.1-alpha into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate easy-pin-proc-macro 0.0.1-alpha 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 easy-pin-proc-macro 0.0.1-alpha [INFO] finished tweaking crates.io crate easy-pin-proc-macro 0.0.1-alpha [INFO] tweaked toml for crates.io crate easy-pin-proc-macro 0.0.1-alpha written to /workspace/builds/worker-2-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 proc-macro2 v0.4.30 (latest: v1.0.86) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.37) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.77) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.5) [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] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9e4246629a16cfbc3b2ae349e710e3765b49b85958c8a03e6f241157a444b75d [INFO] running `Command { std: "docker" "start" "-a" "9e4246629a16cfbc3b2ae349e710e3765b49b85958c8a03e6f241157a444b75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e4246629a16cfbc3b2ae349e710e3765b49b85958c8a03e6f241157a444b75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e4246629a16cfbc3b2ae349e710e3765b49b85958c8a03e6f241157a444b75d", kill_on_drop: false }` [INFO] [stdout] 9e4246629a16cfbc3b2ae349e710e3765b49b85958c8a03e6f241157a444b75d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1f29342554d2e8777fe5f57dd5befbd4ce4896ae6b818efbffb3d29d6bee2d12 [INFO] running `Command { std: "docker" "start" "-a" "1f29342554d2e8777fe5f57dd5befbd4ce4896ae6b818efbffb3d29d6bee2d12", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Checking easy-pin-proc-macro v0.0.1-alpha (/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/helper_macros.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | $ret.extend(TokenStream::from(quote_spanned! { $dol span => [INFO] [stdout] | _________________________^ [INFO] [stdout] 49 | | $dol($dol tt)* [INFO] [stdout] 50 | | })) [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:358:17 [INFO] [stdout] | [INFO] [stdout] 358 | let mut where_clause = [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 368 | let unpin_trait: syn::Path = syn::parse_quote! { [INFO] [stdout] | _____________-----------______________- [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 369 | | easy_pin::core::marker::Unpin [INFO] [stdout] 370 | | }; [INFO] [stdout] | |_________- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 386 | / render_spanned! { span => [INFO] [stdout] 387 | | impl #impl_generics #unpin_trait [INFO] [stdout] 388 | | for #struct_name #ty_generics [INFO] [stdout] 389 | | #where_clause [INFO] [stdout] 390 | | {} [INFO] [stdout] 391 | | } [INFO] [stdout] | |_________- in this macro invocation [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] = note: this error originates in the macro `render_spanned` (in Nightly builds, run with -Z macro-backtrace for more info) [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:365:33 [INFO] [stdout] | [INFO] [stdout] 365 | predicates: Punctuated::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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `easy-pin-proc-macro` (lib test) 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/helper_macros.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 48 | $ret.extend(TokenStream::from(quote_spanned! { $dol span => [INFO] [stdout] | _________________________^ [INFO] [stdout] 49 | | $dol($dol tt)* [INFO] [stdout] 50 | | })) [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:358:17 [INFO] [stdout] | [INFO] [stdout] 358 | let mut where_clause = [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 368 | let unpin_trait: syn::Path = syn::parse_quote! { [INFO] [stdout] | _____________-----------______________- [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 369 | | easy_pin::core::marker::Unpin [INFO] [stdout] 370 | | }; [INFO] [stdout] | |_________- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 386 | / render_spanned! { span => [INFO] [stdout] 387 | | impl #impl_generics #unpin_trait [INFO] [stdout] 388 | | for #struct_name #ty_generics [INFO] [stdout] 389 | | #where_clause [INFO] [stdout] 390 | | {} [INFO] [stdout] 391 | | } [INFO] [stdout] | |_________- in this macro invocation [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] = note: this error originates in the macro `render_spanned` (in Nightly builds, run with -Z macro-backtrace for more info) [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:365:33 [INFO] [stdout] | [INFO] [stdout] 365 | predicates: Punctuated::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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `easy-pin-proc-macro` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1f29342554d2e8777fe5f57dd5befbd4ce4896ae6b818efbffb3d29d6bee2d12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f29342554d2e8777fe5f57dd5befbd4ce4896ae6b818efbffb3d29d6bee2d12", kill_on_drop: false }` [INFO] [stdout] 1f29342554d2e8777fe5f57dd5befbd4ce4896ae6b818efbffb3d29d6bee2d12