[INFO] fetching crate burble-crypto 0.2.2... [INFO] checking burble-crypto-0.2.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate burble-crypto 0.2.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate burble-crypto 0.2.2 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 burble-crypto 0.2.2 [INFO] finished tweaking crates.io crate burble-crypto 0.2.2 [INFO] tweaked toml for crates.io crate burble-crypto 0.2.2 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1d335e296c6c56080234d9d1a40efc317a19f2b1235682bff6d8ce4f52d9283 [INFO] running `Command { std: "docker" "start" "-a" "c1d335e296c6c56080234d9d1a40efc317a19f2b1235682bff6d8ce4f52d9283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1d335e296c6c56080234d9d1a40efc317a19f2b1235682bff6d8ce4f52d9283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1d335e296c6c56080234d9d1a40efc317a19f2b1235682bff6d8ce4f52d9283", kill_on_drop: false }` [INFO] [stdout] c1d335e296c6c56080234d9d1a40efc317a19f2b1235682bff6d8ce4f52d9283 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2c94e869702a66980a736e75463cf8d509e36b39386f1fe1621c95d47caada6 [INFO] running `Command { std: "docker" "start" "-a" "e2c94e869702a66980a736e75463cf8d509e36b39386f1fe1621c95d47caada6", kill_on_drop: false }` [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking structbuf v0.3.4 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking dbl v0.3.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking cmac v0.7.2 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking sec1 v0.7.3 [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 p256 v0.13.2 [INFO] [stderr] Checking burble-crypto v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `cmac::Key` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/p256.rs:157:51 [INFO] [stdout] | [INFO] [stdout] 154 | let mut m = AesCmac::new(&Key::new(0x6C88_8391_AAF5_A538_6037_0BDB_5A60_83BE)); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 155 | m.update(self.0.raw_secret_bytes()); [INFO] [stdout] 156 | let mut m = AesCmac::new(&m.finalize_key()); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | (MacKey(half(&mut m, 0)), LTK(u128::from(&half(&mut m, 1)))) [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 `burble-crypto` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `cmac::Key` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/p256.rs:157:51 [INFO] [stdout] | [INFO] [stdout] 154 | let mut m = AesCmac::new(&Key::new(0x6C88_8391_AAF5_A538_6037_0BDB_5A60_83BE)); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 155 | m.update(self.0.raw_secret_bytes()); [INFO] [stdout] 156 | let mut m = AesCmac::new(&m.finalize_key()); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 157 | (MacKey(half(&mut m, 0)), LTK(u128::from(&half(&mut m, 1)))) [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 `burble-crypto` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e2c94e869702a66980a736e75463cf8d509e36b39386f1fe1621c95d47caada6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c94e869702a66980a736e75463cf8d509e36b39386f1fe1621c95d47caada6", kill_on_drop: false }` [INFO] [stdout] e2c94e869702a66980a736e75463cf8d509e36b39386f1fe1621c95d47caada6