[INFO] fetching crate klvm_tools_rs 0.1.44... [INFO] checking klvm_tools_rs-0.1.44 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate klvm_tools_rs 0.1.44 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate klvm_tools_rs 0.1.44 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 klvm_tools_rs 0.1.44 [INFO] finished tweaking crates.io crate klvm_tools_rs 0.1.44 [INFO] tweaked toml for crates.io crate klvm_tools_rs 0.1.44 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate klvm_tools_rs 0.1.44 already has a lockfile, it will not be regenerated [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] 14b0a5125250bb89e1463dcdd1867e750da46f90ae3d728f9660ab7d316e51f2 [INFO] running `Command { std: "docker" "start" "-a" "14b0a5125250bb89e1463dcdd1867e750da46f90ae3d728f9660ab7d316e51f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14b0a5125250bb89e1463dcdd1867e750da46f90ae3d728f9660ab7d316e51f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14b0a5125250bb89e1463dcdd1867e750da46f90ae3d728f9660ab7d316e51f2", kill_on_drop: false }` [INFO] [stdout] 14b0a5125250bb89e1463dcdd1867e750da46f90ae3d728f9660ab7d316e51f2 [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] 48d5fc2f032e1d09a4a32b6594e915adc8feb3c90f86b8d1b2984e6d62f2a5cc [INFO] running `Command { std: "docker" "start" "-a" "48d5fc2f032e1d09a4a32b6594e915adc8feb3c90f86b8d1b2984e6d62f2a5cc", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.9.4 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Compiling serde v1.0.180 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling serde_derive v1.0.180 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling winnow v0.5.30 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling 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Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking bls12_381 v0.8.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking spki v0.7.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking signature v2.1.0 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Compiling lfsr-macro-generate v0.3.0 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking chik-traits v0.3.3 [INFO] [stderr] Checking tiny-bip39 v1.0.0 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking chik-bls v0.3.3 [INFO] [stderr] Compiling lfsr-instances v0.3.0 [INFO] [stderr] Compiling lfsr-macro-lookup v0.3.0 [INFO] [stderr] Checking ecdsa v0.16.8 [INFO] [stderr] Checking primeorder v0.13.2 [INFO] [stderr] Checking lfsr v0.3.0 [INFO] [stderr] Checking k256 v0.13.3 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking klvmr v0.3.3 [INFO] [stderr] Checking klvm_tools_rs v0.1.44 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `RunProgramOption` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler/klvm.rs:405:19 [INFO] [stdout] | [INFO] [stdout] 380 | runner: Rc, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 405 | ..RunProgramOption::default() [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 `klvm_tools_rs` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `RunProgramOption` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler/klvm.rs:405:19 [INFO] [stdout] | [INFO] [stdout] 380 | runner: Rc, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 405 | ..RunProgramOption::default() [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 `Rc>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/compiler/optimize/above22.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 31 | fn enable_cse_merge_fix_so_can_be_disabled_for_tests(opts: Rc) -> bool { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | !opts [INFO] [stdout] | ______^ [INFO] [stdout] 33 | | .diag_flags() [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 `Rc` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tests/compiler/optimizer/cse_fuzz.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 244 | let opts: Rc = Rc::new(DefaultCompilerOpts::new("*test*")); [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 245 | TrickyAssignExpectation::new( [INFO] [stdout] 246 | / opts.set_dialect(AcceptedDialect { [INFO] [stdout] 247 | | stepping: Some(23), [INFO] [stdout] 248 | | strict: true, [INFO] [stdout] 249 | | int_fix: false, [INFO] [stdout] 250 | | }) [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 `RunProgramOption` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/tests/compiler/optimizer/output.rs:50:19 [INFO] [stdout] | [INFO] [stdout] 36 | runner: Rc, [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 50 | ..RunProgramOption::default() [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] warning: struct `XPlus1` is never constructed [INFO] [stdout] --> src/tests/compiler/assign.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct XPlus1 {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `message` is never read [INFO] [stdout] --> src/tests/compiler/fuzz.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct GenError { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 26 | pub message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GenError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `klvm_tools_rs` (lib test) due to 5 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "48d5fc2f032e1d09a4a32b6594e915adc8feb3c90f86b8d1b2984e6d62f2a5cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48d5fc2f032e1d09a4a32b6594e915adc8feb3c90f86b8d1b2984e6d62f2a5cc", kill_on_drop: false }` [INFO] [stdout] 48d5fc2f032e1d09a4a32b6594e915adc8feb3c90f86b8d1b2984e6d62f2a5cc