[INFO] fetching crate cfg_attrs 3.0.0... [INFO] checking cfg_attrs-3.0.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate cfg_attrs 3.0.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate cfg_attrs 3.0.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cfg_attrs 3.0.0 [INFO] finished tweaking crates.io crate cfg_attrs 3.0.0 [INFO] tweaked toml for crates.io crate cfg_attrs 3.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc35618aab3a440064aeca2e50b0c36360198f670f5020e3ebeee1220fd499f7 [INFO] running `Command { std: "docker" "start" "-a" "dc35618aab3a440064aeca2e50b0c36360198f670f5020e3ebeee1220fd499f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc35618aab3a440064aeca2e50b0c36360198f670f5020e3ebeee1220fd499f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc35618aab3a440064aeca2e50b0c36360198f670f5020e3ebeee1220fd499f7", kill_on_drop: false }` [INFO] [stdout] dc35618aab3a440064aeca2e50b0c36360198f670f5020e3ebeee1220fd499f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfef61eb1e56cfe7ef29724982c2fcd6d346a63969e50b67e76aeb209d5da6cf [INFO] running `Command { std: "docker" "start" "-a" "bfef61eb1e56cfe7ef29724982c2fcd6d346a63969e50b67e76aeb209d5da6cf", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling cfg_attrs v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.76 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "bfef61eb1e56cfe7ef29724982c2fcd6d346a63969e50b67e76aeb209d5da6cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfef61eb1e56cfe7ef29724982c2fcd6d346a63969e50b67e76aeb209d5da6cf", kill_on_drop: false }` [INFO] [stdout] bfef61eb1e56cfe7ef29724982c2fcd6d346a63969e50b67e76aeb209d5da6cf [INFO] checking cfg_attrs-3.0.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate cfg_attrs 3.0.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate cfg_attrs 3.0.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cfg_attrs 3.0.0 [INFO] finished tweaking crates.io crate cfg_attrs 3.0.0 [INFO] tweaked toml for crates.io crate cfg_attrs 3.0.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42860ee29ebfd2dd41decfa59d3ac0b8459a9673d5795f154baa76002e60f16a [INFO] running `Command { std: "docker" "start" "-a" "42860ee29ebfd2dd41decfa59d3ac0b8459a9673d5795f154baa76002e60f16a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42860ee29ebfd2dd41decfa59d3ac0b8459a9673d5795f154baa76002e60f16a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42860ee29ebfd2dd41decfa59d3ac0b8459a9673d5795f154baa76002e60f16a", kill_on_drop: false }` [INFO] [stdout] 42860ee29ebfd2dd41decfa59d3ac0b8459a9673d5795f154baa76002e60f16a [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f4051d36ad75947587015b484bf55bce307302c102ff1a2225d3afd670f0000 [INFO] running `Command { std: "docker" "start" "-a" "6f4051d36ad75947587015b484bf55bce307302c102ff1a2225d3afd670f0000", kill_on_drop: false }` [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling cfg_attrs v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking syn v2.0.76 [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:349:38 [INFO] [stdout] | [INFO] [stdout] 348 | fn fields_named_to_tokens(fields: FieldsNamed, tokens: &mut TokenStream2) { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 349 | fields.brace_token.surround(tokens, |tokens| { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 350 | | for pair in fields.named.into_pairs() { [INFO] [stdout] 351 | | let (field, comma) = match pair { [INFO] [stdout] 352 | | Pair::Punctuated(field, comma) => (field, Some(comma)), [INFO] [stdout] ... | [INFO] [stdout] 358 | | } [INFO] [stdout] 359 | | }) [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/lib.rs:420:6 [INFO] [stdout] | [INFO] [stdout] 419 | fn try_from(attribute: Attribute) -> syn::Result { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 420 | Ok(if attribute.path().is_ident("configure") { [INFO] [stdout] | ____________^ [INFO] [stdout] 421 | | let (path, meta) = match attribute.meta { [INFO] [stdout] 422 | | Meta::List(list) => (list.path, syn::parse2(list.tokens)?), [INFO] [stdout] 423 | | other => { [INFO] [stdout] ... | [INFO] [stdout] 438 | | Attr::Other(attribute) [INFO] [stdout] 439 | | }) [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 `cfg_attrs` (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/lib.rs:349:38 [INFO] [stdout] | [INFO] [stdout] 348 | fn fields_named_to_tokens(fields: FieldsNamed, tokens: &mut TokenStream2) { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 349 | fields.brace_token.surround(tokens, |tokens| { [INFO] [stdout] | _________________________________________^ [INFO] [stdout] 350 | | for pair in fields.named.into_pairs() { [INFO] [stdout] 351 | | let (field, comma) = match pair { [INFO] [stdout] 352 | | Pair::Punctuated(field, comma) => (field, Some(comma)), [INFO] [stdout] ... | [INFO] [stdout] 358 | | } [INFO] [stdout] 359 | | }) [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/lib.rs:420:6 [INFO] [stdout] | [INFO] [stdout] 419 | fn try_from(attribute: Attribute) -> syn::Result { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 420 | Ok(if attribute.path().is_ident("configure") { [INFO] [stdout] | ____________^ [INFO] [stdout] 421 | | let (path, meta) = match attribute.meta { [INFO] [stdout] 422 | | Meta::List(list) => (list.path, syn::parse2(list.tokens)?), [INFO] [stdout] 423 | | other => { [INFO] [stdout] ... | [INFO] [stdout] 438 | | Attr::Other(attribute) [INFO] [stdout] 439 | | }) [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 `cfg_attrs` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "6f4051d36ad75947587015b484bf55bce307302c102ff1a2225d3afd670f0000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f4051d36ad75947587015b484bf55bce307302c102ff1a2225d3afd670f0000", kill_on_drop: false }` [INFO] [stdout] 6f4051d36ad75947587015b484bf55bce307302c102ff1a2225d3afd670f0000