[INFO] fetching crate openmls_rust_crypto 0.3.0-pre.2... [INFO] checking openmls_rust_crypto-0.3.0-pre.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate openmls_rust_crypto 0.3.0-pre.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate openmls_rust_crypto 0.3.0-pre.2 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 openmls_rust_crypto 0.3.0-pre.2 [INFO] finished tweaking crates.io crate openmls_rust_crypto 0.3.0-pre.2 [INFO] tweaked toml for crates.io crate openmls_rust_crypto 0.3.0-pre.2 written to /workspace/builds/worker-1-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 84 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 31273ede9e8784a56bb364a9742f674cd6225a398513362763fcf4faa68814e3 [INFO] running `Command { std: "docker" "start" "-a" "31273ede9e8784a56bb364a9742f674cd6225a398513362763fcf4faa68814e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31273ede9e8784a56bb364a9742f674cd6225a398513362763fcf4faa68814e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31273ede9e8784a56bb364a9742f674cd6225a398513362763fcf4faa68814e3", kill_on_drop: false }` [INFO] [stdout] 31273ede9e8784a56bb364a9742f674cd6225a398513362763fcf4faa68814e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 025f810ea50187ece4647f40dced625e6a2733bd5836127c4daf06f06ee84063 [INFO] running `Command { std: "docker" "start" "-a" "025f810ea50187ece4647f40dced625e6a2733bd5836127c4daf06f06ee84063", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking hpke-rs-crypto v0.2.0 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling tls_codec_derive v0.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking chacha20poly1305 v0.10.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking x25519-dalek v2.0.1 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking p384 v0.13.0 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking hpke-rs-rust-crypto v0.2.0 [INFO] [stderr] Checking tls_codec v0.4.1 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking openmls_traits v0.3.0-pre.3 [INFO] [stderr] Checking hpke-rs v0.2.0 [INFO] [stderr] Checking openmls_memory_storage v0.3.0-pre.3 [INFO] [stderr] Checking openmls_rust_crypto v0.3.0-pre.2 (/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/provider.rs:403:12 [INFO] [stdout] | [INFO] [stdout] 396 | let kp = hpke_from_config(config) [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 403 | Ok(HpkeKeyPair { [INFO] [stdout] | ____________^ [INFO] [stdout] 404 | | private: kp.0.as_slice().into(), [INFO] [stdout] 405 | | public: kp.1.as_slice().into(), [INFO] [stdout] 406 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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] [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/provider.rs:403:12 [INFO] [stdout] | [INFO] [stdout] 396 | let kp = hpke_from_config(config) [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 403 | Ok(HpkeKeyPair { [INFO] [stdout] | ____________^ [INFO] [stdout] 404 | | private: kp.0.as_slice().into(), [INFO] [stdout] 405 | | public: kp.1.as_slice().into(), [INFO] [stdout] 406 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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 `openmls_rust_crypto` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `openmls_rust_crypto` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "025f810ea50187ece4647f40dced625e6a2733bd5836127c4daf06f06ee84063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "025f810ea50187ece4647f40dced625e6a2733bd5836127c4daf06f06ee84063", kill_on_drop: false }` [INFO] [stdout] 025f810ea50187ece4647f40dced625e6a2733bd5836127c4daf06f06ee84063