[INFO] fetching crate solana_libra_prost_ext 0.0.1-sol5... [INFO] checking solana_libra_prost_ext-0.0.1-sol5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate solana_libra_prost_ext 0.0.1-sol5 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate solana_libra_prost_ext 0.0.1-sol5 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 solana_libra_prost_ext 0.0.1-sol5 [INFO] finished tweaking crates.io crate solana_libra_prost_ext 0.0.1-sol5 [INFO] tweaked toml for crates.io crate solana_libra_prost_ext 0.0.1-sol5 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 25 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.7.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.13.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.86) [INFO] [stderr] Adding prost v0.5.0 (latest: v0.13.2) [INFO] [stderr] Adding prost-derive v0.5.0 (latest: v0.13.2) [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] 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] 8f82097fb19a253ec47506047226b19803f36f401a1c6580eb2865e0b9ae380e [INFO] running `Command { std: "docker" "start" "-a" "8f82097fb19a253ec47506047226b19803f36f401a1c6580eb2865e0b9ae380e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f82097fb19a253ec47506047226b19803f36f401a1c6580eb2865e0b9ae380e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f82097fb19a253ec47506047226b19803f36f401a1c6580eb2865e0b9ae380e", kill_on_drop: false }` [INFO] [stdout] 8f82097fb19a253ec47506047226b19803f36f401a1c6580eb2865e0b9ae380e [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] bc7fdd18c6a363991cd8168257434b6c6f957103ee8a04617c802a70f207581b [INFO] running `Command { std: "docker" "start" "-a" "bc7fdd18c6a363991cd8168257434b6c6f957103ee8a04617c802a70f207581b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling gimli v0.29.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.24 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling object v0.36.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling addr2line v0.22.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling prost-derive v0.5.0 [INFO] [stderr] Checking prost v0.5.0 [INFO] [stderr] Checking solana_libra_prost_ext v0.0.1-sol5 (/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:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | let mut bytes = BytesMut::with_capacity(self.encoded_len()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | self.encode(&mut bytes)?; [INFO] [stdout] 13 | Ok(bytes.freeze()) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `solana_libra_prost_ext` (lib) due to 2 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:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | let mut bytes = BytesMut::with_capacity(self.encoded_len()); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | self.encode(&mut bytes)?; [INFO] [stdout] 13 | Ok(bytes.freeze()) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `solana_libra_prost_ext` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "bc7fdd18c6a363991cd8168257434b6c6f957103ee8a04617c802a70f207581b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc7fdd18c6a363991cd8168257434b6c6f957103ee8a04617c802a70f207581b", kill_on_drop: false }` [INFO] [stdout] bc7fdd18c6a363991cd8168257434b6c6f957103ee8a04617c802a70f207581b