[INFO] fetching crate cml-chain 6.0.1... [INFO] checking cml-chain-6.0.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate cml-chain 6.0.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate cml-chain 6.0.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cml-chain 6.0.1 [INFO] finished tweaking crates.io crate cml-chain 6.0.1 [INFO] tweaked toml for crates.io crate cml-chain 6.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 107 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding base64 v0.21.7 (available: v0.22.1) [INFO] [stderr] Adding bech32 v0.7.3 (available: v0.11.0) [INFO] [stderr] Adding block-buffer v0.9.0 (available: v0.10.4) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding env_logger v0.7.1 (available: v0.11.5) [INFO] [stderr] Adding flaky_test v0.1.0 (available: v0.2.2) [INFO] [stderr] Adding fraction v0.10.0 (available: v0.15.3) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (available: v0.4.6) [INFO] [stderr] Adding num-complex v0.2.4 (available: v0.4.6) [INFO] [stderr] Adding num-rational v0.2.4 (available: v0.4.2) [INFO] [stderr] Adding quickcheck v0.9.2 (available: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.9.1 (available: v1.0.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding sha2 v0.9.9 (available: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79f06cc60ce4cf91416c77193b3f5f9158d9342997bf9bd6386385db57be50c0 [INFO] running `Command { std: "docker" "start" "-a" "79f06cc60ce4cf91416c77193b3f5f9158d9342997bf9bd6386385db57be50c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79f06cc60ce4cf91416c77193b3f5f9158d9342997bf9bd6386385db57be50c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79f06cc60ce4cf91416c77193b3f5f9158d9342997bf9bd6386385db57be50c0", kill_on_drop: false }` [INFO] [stdout] 79f06cc60ce4cf91416c77193b3f5f9158d9342997bf9bd6386385db57be50c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04fce84f321e751fb2e0bbb4beca222deb4f4dcd1af3b6e196dd4c9ecbcb35ee [INFO] running `Command { std: "docker" "start" "-a" "04fce84f321e751fb2e0bbb4beca222deb4f4dcd1af3b6e196dd4c9ecbcb35ee", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling schemars v0.8.21 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cbor_event v2.4.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking bech32 v0.7.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking fraction v0.10.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Checking ed25519-bip32 v0.4.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling flaky_test v0.1.0 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling schemars_derive v0.8.21 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking serde-aux v4.5.0 [INFO] [stderr] Checking cml-core v6.0.1 [INFO] [stderr] Checking cml-crypto v6.0.1 [INFO] [stderr] Checking cml-chain v6.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/byron/crc32.rs:307:53 [INFO] [stdout] | [INFO] [stdout] 307 | pub fn update<'a, I>(&'a mut self, bytes: I) -> &mut Self [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `generic-serialization` [INFO] [stdout] --> src/genesis/byron/config.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg_attr(feature = "generic-serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `used_from_wasm` and `wasm-bindgen` [INFO] [stdout] = help: consider adding `generic-serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/byron/crc32.rs:307:53 [INFO] [stdout] | [INFO] [stdout] 307 | pub fn update<'a, I>(&'a mut self, bytes: I) -> &mut Self [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `generic-serialization` [INFO] [stdout] --> src/genesis/byron/config.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #[cfg_attr(feature = "generic-serialization", derive(Serialize, Deserialize))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `used_from_wasm` and `wasm-bindgen` [INFO] [stdout] = help: consider adding `generic-serialization` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `assets::utils::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builders/tx_builder.rs:1240:9 [INFO] [stdout] | [INFO] [stdout] 1239 | let (mint_value, _) = self.get_mint_as_values(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1240 | self.get_explicit_input()? [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: this value of type `assets::utils::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builders/tx_builder.rs:1249:9 [INFO] [stdout] | [INFO] [stdout] 1248 | let (_, burn_value) = self.get_mint_as_values(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1249 | self.get_explicit_output()? [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: this value of type `assets::utils::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builders/tx_builder.rs:1719:37 [INFO] [stdout] | [INFO] [stdout] 1714 | let input_total = builder.get_total_input()?; [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1715 | [INFO] [stdout] 1716 | let output_total = builder.get_total_output()?; [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1719 | match &input_total.partial_cmp(&output_total.checked_add(&Value::from(fee))?) { [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: this value of type `assets::utils::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builders/tx_builder.rs:1240:9 [INFO] [stdout] | [INFO] [stdout] 1239 | let (mint_value, _) = self.get_mint_as_values(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1240 | self.get_explicit_input()? [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: this value of type `assets::utils::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builders/tx_builder.rs:1249:9 [INFO] [stdout] | [INFO] [stdout] 1248 | let (_, burn_value) = self.get_mint_as_values(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1249 | self.get_explicit_output()? [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: this value of type `assets::utils::Value` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/builders/tx_builder.rs:1719:37 [INFO] [stdout] | [INFO] [stdout] 1714 | let input_total = builder.get_total_input()?; [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 1715 | [INFO] [stdout] 1716 | let output_total = builder.get_total_output()?; [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1719 | match &input_total.partial_cmp(&output_total.checked_add(&Value::from(fee))?) { [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 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cml-chain` (lib) due to 4 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cml-chain` (lib test) due to 4 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "04fce84f321e751fb2e0bbb4beca222deb4f4dcd1af3b6e196dd4c9ecbcb35ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04fce84f321e751fb2e0bbb4beca222deb4f4dcd1af3b6e196dd4c9ecbcb35ee", kill_on_drop: false }` [INFO] [stdout] 04fce84f321e751fb2e0bbb4beca222deb4f4dcd1af3b6e196dd4c9ecbcb35ee