[INFO] fetching crate triehash 0.8.4... [INFO] checking triehash-0.8.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate triehash 0.8.4 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate triehash 0.8.4 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 triehash 0.8.4 [INFO] finished tweaking crates.io crate triehash 0.8.4 [INFO] tweaked toml for crates.io crate triehash 0.8.4 written to /workspace/builds/worker-2-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 105 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.6) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding bitvec v0.17.4 (latest: v1.0.1) [INFO] [stderr] Adding byte-slice-cast v0.3.5 (latest: v1.2.2) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.16) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding ethbloom v0.10.0 (latest: v0.13.0) [INFO] [stderr] Adding ethereum-types v0.10.0 (latest: v0.14.1) [INFO] [stderr] Adding fixed-hash v0.7.0 (latest: v0.8.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding hash-db v0.15.2 (latest: v0.16.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding hex-literal v0.3.4 (latest: v0.4.1) [INFO] [stderr] Adding impl-codec v0.4.2 (latest: v0.6.0) [INFO] [stderr] Adding impl-serde v0.3.2 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding keccak-hasher v0.15.3 (latest: v0.16.0) [INFO] [stderr] Adding parity-scale-codec v1.3.7 (latest: v3.6.12) [INFO] [stderr] Adding primitive-types v0.8.0 (latest: v0.12.2) [INFO] [stderr] Adding radium v0.3.0 (latest: v1.1.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding trie-standardmap v0.15.2 (latest: v0.16.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 53adb8c938b162d375769ad952b0b5f71ac81b66ee6d710f7c094c9e957f6592 [INFO] running `Command { std: "docker" "start" "-a" "53adb8c938b162d375769ad952b0b5f71ac81b66ee6d710f7c094c9e957f6592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53adb8c938b162d375769ad952b0b5f71ac81b66ee6d710f7c094c9e957f6592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53adb8c938b162d375769ad952b0b5f71ac81b66ee6d710f7c094c9e957f6592", kill_on_drop: false }` [INFO] [stdout] 53adb8c938b162d375769ad952b0b5f71ac81b66ee6d710f7c094c9e957f6592 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6b76703e69d4d41cd3a18e183a86cfb03cf25dce0076011084bff3823e30f1cb [INFO] running `Command { std: "docker" "start" "-a" "6b76703e69d4d41cd3a18e183a86cfb03cf25dce0076011084bff3823e30f1cb", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking bytes v1.7.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking hash256-std-hasher v0.15.2 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking keccak-hasher v0.15.3 [INFO] [stderr] Checking trie-standardmap v0.15.2 [INFO] [stderr] Checking rlp v0.5.2 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking triehash v0.8.4 (/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:59:26 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn ordered_trie_root(input: I) -> H::Out [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 59 | trie_root::(input.into_iter().enumerate().map(|(i, v)| (rlp::encode(&i), v))) [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:59:70 [INFO] [stdout] | [INFO] [stdout] 59 | trie_root::(input.into_iter().enumerate().map(|(i, v)| (rlp::encode(&i), v))) [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] [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:106:11 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn trie_root(input: I) -> H::Out [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 88 | let input = input.into_iter().collect::>(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 102 | let input = input.into_iter().zip(lens.windows(2)).map(|((_, v), w)| (&nibbles[w[0]..w[1]], v)).collect::>(); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 103 | [INFO] [stdout] 104 | let mut stream = RlpStream::new(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 105 | hash256rlp::(&input, 0, &mut stream); [INFO] [stdout] 106 | H::hash(&stream.out()) [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: 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:134:26 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn sec_trie_root(input: I) -> H::Out [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 134 | trie_root::(input.into_iter().map(|(k, v)| (H::hash(k.as_ref()), v))) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `triehash` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6b76703e69d4d41cd3a18e183a86cfb03cf25dce0076011084bff3823e30f1cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b76703e69d4d41cd3a18e183a86cfb03cf25dce0076011084bff3823e30f1cb", kill_on_drop: false }` [INFO] [stdout] 6b76703e69d4d41cd3a18e183a86cfb03cf25dce0076011084bff3823e30f1cb