[INFO] fetching crate plume_rustcrypto 0.2.1... [INFO] checking plume_rustcrypto-0.2.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate plume_rustcrypto 0.2.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate plume_rustcrypto 0.2.1 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 plume_rustcrypto 0.2.1 [INFO] finished tweaking crates.io crate plume_rustcrypto 0.2.1 [INFO] tweaked toml for crates.io crate plume_rustcrypto 0.2.1 written to /workspace/builds/worker-4-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 46 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding hex-literal v0.3.4 (latest: v0.4.1) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9623684ca1821efb1e237440d393bf7e7d53b08dc634e034fcde30870a8dc91b [INFO] running `Command { std: "docker" "start" "-a" "9623684ca1821efb1e237440d393bf7e7d53b08dc634e034fcde30870a8dc91b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9623684ca1821efb1e237440d393bf7e7d53b08dc634e034fcde30870a8dc91b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9623684ca1821efb1e237440d393bf7e7d53b08dc634e034fcde30870a8dc91b", kill_on_drop: false }` [INFO] [stdout] 9623684ca1821efb1e237440d393bf7e7d53b08dc634e034fcde30870a8dc91b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 090091507bae1a337e172b7ddb563f884947bc03e96357ff81d2d67c2d612eb8 [INFO] running `Command { std: "docker" "start" "-a" "090091507bae1a337e172b7ddb563f884947bc03e96357ff81d2d67c2d612eb8", kill_on_drop: false }` [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking cpufeatures v0.2.13 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling hex-literal v0.3.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking serdect v0.2.0 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking k256 v0.13.3 [INFO] [stderr] Checking plume_rustcrypto v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AffinePoint` [INFO] [stdout] --> tests/verification.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | use plume_rustcrypto::{AffinePoint, PlumeSignature, PlumeSignatureV1Fields}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `U256`, `bigint::ArrayEncoding`, and `ops::ReduceNonZero` [INFO] [stdout] --> tests/verification.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | bigint::ArrayEncoding, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 117 | hash2curve::{ExpandMsgXmd, GroupDigest}, [INFO] [stdout] 118 | ops::ReduceNonZero, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 122 | Scalar, Secp256k1, U256, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FieldBytes` and `point::AffineCoordinates` [INFO] [stdout] --> tests/signing.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | elliptic_curve::{point::AffineCoordinates, PrimeField}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 3 | FieldBytes, Scalar, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `signature::RandomizedSigner` [INFO] [stdout] --> tests/signing.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use signature::RandomizedSigner; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest` [INFO] [stdout] --> tests/signing.rs:40:34 [INFO] [stdout] | [INFO] [stdout] 40 | fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), rand_core::Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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] --> tests/verification.rs:247:30 [INFO] [stdout] | [INFO] [stdout] 247 | .map(|x| x.to_encoded_point(true).to_bytes().to_vec()) [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] --> tests/verification.rs:257:34 [INFO] [stdout] | [INFO] [stdout] 257 | .map(|x| x.to_encoded_point(true).to_bytes().to_vec()) [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: constant `message` should have an upper case name [INFO] [stdout] --> tests/signing.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const message: &[u8; 29] = b"An example app message string"; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `MESSAGE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `plume_rustcrypto` (test "verification") due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "090091507bae1a337e172b7ddb563f884947bc03e96357ff81d2d67c2d612eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "090091507bae1a337e172b7ddb563f884947bc03e96357ff81d2d67c2d612eb8", kill_on_drop: false }` [INFO] [stdout] 090091507bae1a337e172b7ddb563f884947bc03e96357ff81d2d67c2d612eb8