[INFO] fetching crate ink_lang 3.4.0... [INFO] checking ink_lang-3.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ink_lang 3.4.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate ink_lang 3.4.0 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 ink_lang 3.4.0 [INFO] finished tweaking crates.io crate ink_lang 3.4.0 [INFO] tweaked toml for crates.io crate ink_lang 3.4.0 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 100 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding impl-serde v0.3.2 (latest: v0.4.0) [INFO] [stderr] Adding ink_allocator v3.4.0 (latest: v5.0.0) [INFO] [stderr] Adding ink_engine v3.4.0 (latest: v5.0.0) [INFO] [stderr] Adding ink_env v3.4.0 (latest: v5.0.0) [INFO] [stderr] Adding ink_metadata v3.4.0 (latest: v5.0.0) [INFO] [stderr] Adding ink_prelude v3.4.0 (latest: v5.0.0) [INFO] [stderr] Adding ink_primitives v3.4.0 (latest: v5.0.0) [INFO] [stderr] Adding ink_storage v3.4.0 (latest: v5.0.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding radium v0.7.0 (latest: v1.1.0) [INFO] [stderr] Adding secp256k1 v0.24.3 (latest: v0.29.0) [INFO] [stderr] Adding secp256k1-sys v0.6.1 (latest: v0.10.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wyz v0.5.1 (latest: v0.6.1) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] dd7d38852ce66ecc94b72cfc29265382fb47d34236984d3e6c56f2cb3c45945d [INFO] running `Command { std: "docker" "start" "-a" "dd7d38852ce66ecc94b72cfc29265382fb47d34236984d3e6c56f2cb3c45945d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd7d38852ce66ecc94b72cfc29265382fb47d34236984d3e6c56f2cb3c45945d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7d38852ce66ecc94b72cfc29265382fb47d34236984d3e6c56f2cb3c45945d", kill_on_drop: false }` [INFO] [stdout] dd7d38852ce66ecc94b72cfc29265382fb47d34236984d3e6c56f2cb3c45945d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d250ac33ca30b8d70f269fc41621e963a37136c07ed9fdf35f4d8f548ea2c98e [INFO] running `Command { std: "docker" "start" "-a" "d250ac33ca30b8d70f269fc41621e963a37136c07ed9fdf35f4d8f548ea2c98e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking ink_prelude v3.4.0 [INFO] [stderr] Compiling secp256k1-sys v0.6.1 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling blake2 v0.10.6 [INFO] [stderr] Checking ink_allocator v3.4.0 [INFO] [stderr] Checking arrayref v0.3.8 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking array-init v2.1.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking dissimilar v1.0.9 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling impl-serde v0.3.2 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ink_lang_ir v3.4.0 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking secp256k1 v0.24.3 [INFO] [stderr] Compiling parity-scale-codec-derive v3.6.12 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling scale-info-derive v2.11.3 [INFO] [stderr] Compiling ink_storage_derive v3.4.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking parity-scale-codec v3.6.12 [INFO] [stderr] Checking scale-info v2.11.3 [INFO] [stderr] Checking ink_engine v3.4.0 [INFO] [stderr] Compiling ink_lang_codegen v3.4.0 [INFO] [stderr] Compiling ink_primitives v3.4.0 [INFO] [stderr] Checking ink_metadata v3.4.0 [INFO] [stderr] Checking ink_env v3.4.0 [INFO] [stderr] Checking ink_storage v3.4.0 [INFO] [stderr] Compiling ink_lang_macro v3.4.0 [INFO] [stderr] Checking ink_lang v3.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `ChainExtension` is never used [INFO] [stdout] --> src/chain_extension.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait ChainExtension { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [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/codegen/dispatch/execution.rs:262:18 [INFO] [stdout] | [INFO] [stdout] 261 | fn into_wrapped(self, wrapped: C) -> Self::Wrapped { [INFO] [stdout] | ---- ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 262 | self.map(|_| wrapped) [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] warning: trait `ChainExtension` is never used [INFO] [stdout] --> src/chain_extension.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait ChainExtension { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [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/codegen/dispatch/execution.rs:262:18 [INFO] [stdout] | [INFO] [stdout] 261 | fn into_wrapped(self, wrapped: C) -> Self::Wrapped { [INFO] [stdout] | ---- ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 262 | self.map(|_| wrapped) [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 `ink_lang` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ink_lang` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d250ac33ca30b8d70f269fc41621e963a37136c07ed9fdf35f4d8f548ea2c98e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d250ac33ca30b8d70f269fc41621e963a37136c07ed9fdf35f4d8f548ea2c98e", kill_on_drop: false }` [INFO] [stdout] d250ac33ca30b8d70f269fc41621e963a37136c07ed9fdf35f4d8f548ea2c98e