[INFO] fetching crate ghostkey 0.1.7... [INFO] checking ghostkey-0.1.7 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate ghostkey 0.1.7 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate ghostkey 0.1.7 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ghostkey 0.1.7 [INFO] finished tweaking crates.io crate ghostkey 0.1.7 [INFO] tweaked toml for crates.io crate ghostkey 0.1.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate ghostkey 0.1.7 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1f7a59ab470e00faa6486b88c251ab1f3b4b7d33a58b4e19519630835c923f7 [INFO] running `Command { std: "docker" "start" "-a" "f1f7a59ab470e00faa6486b88c251ab1f3b4b7d33a58b4e19519630835c923f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1f7a59ab470e00faa6486b88c251ab1f3b4b7d33a58b4e19519630835c923f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1f7a59ab470e00faa6486b88c251ab1f3b4b7d33a58b4e19519630835c923f7", kill_on_drop: false }` [INFO] [stdout] f1f7a59ab470e00faa6486b88c251ab1f3b4b7d33a58b4e19519630835c923f7 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55f8735ce9635ee2bf03798efe3061e1fdbdb30da00629c215efa46eef83a410 [INFO] running `Command { std: "docker" "start" "-a" "55f8735ce9635ee2bf03798efe3061e1fdbdb30da00629c215efa46eef83a410", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling num-bigint-dig v0.8.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking const-oid v0.10.0-rc.0 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking pem-rfc7468 v0.6.0 [INFO] [stderr] Checking keccak v0.2.0-pre.0 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Compiling curve25519-dalek v4.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Checking clap_builder v4.5.13 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking pkcs1 v0.4.1 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking hybrid-array v0.2.0-rc.9 [INFO] [stderr] Checking tempfile v3.11.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crypto-common v0.2.0-rc.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking clap v4.5.13 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac-sha512 v1.1.5 [INFO] [stderr] Checking hmac-sha256 v1.1.7 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Checking block-buffer v0.11.0-rc.0 [INFO] [stderr] Checking digest v0.11.0-pre.9 [INFO] [stderr] Checking sha2 v0.11.0-pre.4 [INFO] [stderr] Checking sha3 v0.11.0-pre.4 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking serde-reflection v0.4.0 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking rsa v0.8.2 [INFO] [stderr] Checking blind-rsa-signatures v0.15.1 [INFO] [stderr] Checking ghostkey_lib v0.1.3 [INFO] [stderr] Checking ghostkey v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/commands.rs:223:11 [INFO] [stdout] | [INFO] [stdout] 215 | let signed_message = match SignedMessage::from_file(signed_message_file) { [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 223 | match signed_message.certificate.verify(master_verifying_key) { [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 `Result>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/commands.rs:223:11 [INFO] [stdout] | [INFO] [stdout] 215 | let signed_message = match SignedMessage::from_file(signed_message_file) { [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 223 | match signed_message.certificate.verify(master_verifying_key) { [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 `ghostkey` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ghostkey` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "55f8735ce9635ee2bf03798efe3061e1fdbdb30da00629c215efa46eef83a410", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55f8735ce9635ee2bf03798efe3061e1fdbdb30da00629c215efa46eef83a410", kill_on_drop: false }` [INFO] [stdout] 55f8735ce9635ee2bf03798efe3061e1fdbdb30da00629c215efa46eef83a410