[INFO] crate rsdoc 0.2.0 is already in cache [INFO] checking rsdoc-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate rsdoc 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate rsdoc 0.2.0 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 rsdoc 0.2.0 [INFO] finished tweaking crates.io crate rsdoc 0.2.0 [INFO] tweaked toml for crates.io crate rsdoc 0.2.0 written to /workspace/builds/worker-7-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 81 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.16) [INFO] [stderr] Adding clap_derive v3.2.25 (latest: v4.5.13) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.2) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding strsim v0.10.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 08c54ccb3a6dece12e6a6372f8c7c5f9612767a16f4e0296c49655021d3bfea2 [INFO] running `Command { std: "docker" "start" "-a" "08c54ccb3a6dece12e6a6372f8c7c5f9612767a16f4e0296c49655021d3bfea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08c54ccb3a6dece12e6a6372f8c7c5f9612767a16f4e0296c49655021d3bfea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08c54ccb3a6dece12e6a6372f8c7c5f9612767a16f4e0296c49655021d3bfea2", kill_on_drop: false }` [INFO] [stdout] 08c54ccb3a6dece12e6a6372f8c7c5f9612767a16f4e0296c49655021d3bfea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ccb9e4d02ffb97d1c750620ef452ebbc2d980570bffd73f98ba5420a40caa970 [INFO] running `Command { std: "docker" "start" "-a" "ccb9e4d02ffb97d1c750620ef452ebbc2d980570bffd73f98ba5420a40caa970", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking webpki-roots v0.26.5 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking rustls-webpki v0.102.7 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking ureq v2.10.1 [INFO] [stderr] Checking rsdoc v0.2.0 (/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/lib.rs:203:35 [INFO] [stdout] | [INFO] [stdout] 203 | .map(|attr| match MaybeDocAttr::from_attribute(attr)? { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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/lib.rs:240:11 [INFO] [stdout] | [INFO] [stdout] 239 | fn handle_error(cb: impl FnOnce() -> Result) -> proc_macro::TokenStream { [INFO] [stdout] | ---------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 240 | match cb() { [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] [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:203:35 [INFO] [stdout] | [INFO] [stdout] 203 | .map(|attr| match MaybeDocAttr::from_attribute(attr)? { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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/lib.rs:240:11 [INFO] [stdout] | [INFO] [stdout] 239 | fn handle_error(cb: impl FnOnce() -> Result) -> proc_macro::TokenStream { [INFO] [stdout] | ---------------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 240 | match cb() { [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] [stderr] error: could not compile `rsdoc` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rsdoc` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ccb9e4d02ffb97d1c750620ef452ebbc2d980570bffd73f98ba5420a40caa970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccb9e4d02ffb97d1c750620ef452ebbc2d980570bffd73f98ba5420a40caa970", kill_on_drop: false }` [INFO] [stdout] ccb9e4d02ffb97d1c750620ef452ebbc2d980570bffd73f98ba5420a40caa970