[INFO] fetching crate yoyo-macros 0.4.0... [INFO] checking yoyo-macros-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate yoyo-macros 0.4.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate yoyo-macros 0.4.0 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 yoyo-macros 0.4.0 [INFO] finished tweaking crates.io crate yoyo-macros 0.4.0 [INFO] tweaked toml for crates.io crate yoyo-macros 0.4.0 written to /workspace/builds/worker-3-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 114 packages to latest compatible versions [INFO] [stderr] Adding approx v0.3.2 (latest: v0.5.1) [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.6) [INFO] [stderr] Adding base64 v0.12.3 (latest: v0.22.1) [INFO] [stderr] Adding beef v0.4.4 (latest: v0.5.2) [INFO] [stderr] Adding bindgen v0.55.1 (latest: v0.70.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.7.1) [INFO] [stderr] Adding cexpr v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.16) [INFO] [stderr] Adding data-url v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding env_logger v0.7.1 (latest: v0.11.5) [INFO] [stderr] Adding float-cmp v0.5.3 (latest: v0.9.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding kurbo v0.6.3 (latest: v0.11.0) [INFO] [stderr] Adding logos v0.11.4 (latest: v0.14.1) [INFO] [stderr] Adding logos-derive v0.11.5 (latest: v0.14.1) [INFO] [stderr] Adding nom v5.1.3 (latest: v7.1.3) [INFO] [stderr] Adding ordered-float v1.1.1 (latest: v4.2.2) [INFO] [stderr] Adding palette v0.5.0 (latest: v0.7.6) [INFO] [stderr] Adding palette_derive v0.5.0 (latest: v0.7.6) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding pico-args v0.3.4 (latest: v0.5.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rctree v0.3.3 (latest: v0.6.0) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding roxmltree v0.13.1 (latest: v0.20.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding shlex v0.1.1 (latest: v1.3.0) [INFO] [stderr] Adding siphasher v0.2.3 (latest: v1.0.1) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding strum v0.19.5 (latest: v0.26.3) [INFO] [stderr] Adding strum_macros v0.19.4 (latest: v0.26.4) [INFO] [stderr] Adding svgtypes v0.5.0 (latest: v0.15.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding usvg v0.11.0 (latest: v0.43.0) [INFO] [stderr] Adding which v3.1.1 (latest: v6.0.3) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e56b5f4e88f0434ad8d0091fb1d953c07806df6181acc27db0ba3e4689068c24 [INFO] running `Command { std: "docker" "start" "-a" "e56b5f4e88f0434ad8d0091fb1d953c07806df6181acc27db0ba3e4689068c24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e56b5f4e88f0434ad8d0091fb1d953c07806df6181acc27db0ba3e4689068c24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e56b5f4e88f0434ad8d0091fb1d953c07806df6181acc27db0ba3e4689068c24", kill_on_drop: false }` [INFO] [stdout] e56b5f4e88f0434ad8d0091fb1d953c07806df6181acc27db0ba3e4689068c24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d92b6d1c62c7e8205abac5fc2e86b08b238bf0625485ef040ce511e61b2df7eb [INFO] running `Command { std: "docker" "start" "-a" "d92b6d1c62c7e8205abac5fc2e86b08b238bf0625485ef040ce511e61b2df7eb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bindgen v0.55.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking float-cmp v0.5.3 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling palette v0.5.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking simplecss v0.2.1 [INFO] [stderr] Checking roxmltree v0.13.1 [INFO] [stderr] Checking svgtypes v0.5.0 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking data-url v0.1.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking kurbo v0.6.3 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking rctree v0.3.3 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking pico-args v0.3.4 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking strum v0.19.5 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking inflections v1.1.1 [INFO] [stderr] Checking usvg v0.11.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Compiling palette_derive v0.5.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling strum_macros v0.19.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking logos v0.11.4 [INFO] [stderr] Checking casco v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking polyhorn-core v0.4.0 [INFO] [stderr] Compiling polyhorn-yoga v0.3.4 [INFO] [stderr] Checking polyhorn-ui v0.4.0 [INFO] [stderr] Checking yoyo-macros v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name_span` is never read [INFO] [stdout] --> src/driver.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Property [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub name_span: MultiSpan, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Property` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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:23:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn yoyo(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | yoyo_impl(input.into()).into() [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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name_span` is never read [INFO] [stdout] --> src/driver.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Property [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub name_span: MultiSpan, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Property` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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:23:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn yoyo(input: TokenStream) -> TokenStream { [INFO] [stdout] | ------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | yoyo_impl(input.into()).into() [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: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `yoyo-macros` (lib test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `yoyo-macros` (lib) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d92b6d1c62c7e8205abac5fc2e86b08b238bf0625485ef040ce511e61b2df7eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d92b6d1c62c7e8205abac5fc2e86b08b238bf0625485ef040ce511e61b2df7eb", kill_on_drop: false }` [INFO] [stdout] d92b6d1c62c7e8205abac5fc2e86b08b238bf0625485ef040ce511e61b2df7eb