[INFO] fetching crate ddc-node-rs 2.0.0... [INFO] checking ddc-node-rs-2.0.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate ddc-node-rs 2.0.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ddc-node-rs 2.0.0 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 ddc-node-rs 2.0.0 [INFO] finished tweaking crates.io crate ddc-node-rs 2.0.0 [INFO] tweaked toml for crates.io crate ddc-node-rs 2.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 64 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding core-graphics v0.23.2 (available: v0.24.0) [INFO] [stderr] Adding core-graphics-types v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding ddc v0.2.2 (available: v0.3.0) [INFO] [stderr] Adding dtoa v0.4.8 (available: v1.0.9) [INFO] [stderr] Adding libloading v0.6.7 (available: v0.8.5) [INFO] [stderr] Adding mccs v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding mccs-caps v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding mccs-db v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding memchr v1.0.2 (available: v2.7.4) [INFO] [stderr] Adding neon v0.10.1 (available: v1.0.0) [INFO] [stderr] Adding neon-macros v0.10.1 (available: v1.0.0) [INFO] [stderr] Adding nom v3.2.1 (available: v7.1.3) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding serde_yaml v0.7.5 (available: v0.9.34+deprecated) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding syn-mid v0.5.4 (available: v0.6.0) [INFO] [stderr] Adding udev v0.2.0 (available: v0.9.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d84a0e2e56578880fe2001589bc8c3d1f7d0ed6b961be0336689dc31a5f90c0f [INFO] running `Command { std: "docker" "start" "-a" "d84a0e2e56578880fe2001589bc8c3d1f7d0ed6b961be0336689dc31a5f90c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d84a0e2e56578880fe2001589bc8c3d1f7d0ed6b961be0336689dc31a5f90c0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d84a0e2e56578880fe2001589bc8c3d1f7d0ed6b961be0336689dc31a5f90c0f", kill_on_drop: false }` [INFO] [stdout] d84a0e2e56578880fe2001589bc8c3d1f7d0ed6b961be0336689dc31a5f90c0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e8aabdde28273ab4693d4d0e9d4b7ac6ac33c3ad6610f7ba06cbe721c88b41b3 [INFO] running `Command { std: "docker" "start" "-a" "e8aabdde28273ab4693d4d0e9d4b7ac6ac33c3ad6610f7ba06cbe721c88b41b3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling uninitialized v0.0.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling neon-build v0.10.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking i2c v0.1.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Compiling ddc-hi v0.4.1 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking mccs v0.1.3 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking neon-runtime v0.10.1 [INFO] [stderr] Checking ddc v0.2.2 [INFO] [stderr] Checking resize-slice v0.1.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling neon v0.10.1 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking i2c-linux-sys v0.2.1 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking udev v0.2.0 [INFO] [stderr] Checking i2c-linux v0.1.2 [INFO] [stderr] Checking ddc-i2c v0.2.2 [INFO] [stderr] Compiling syn-mid v0.5.4 [INFO] [stderr] Checking edid v0.3.0 [INFO] [stderr] Checking mccs-caps v0.1.3 [INFO] [stderr] Compiling neon-macros v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking mccs-db v0.1.3 [INFO] [stderr] Checking ddc-node-rs v2.0.0 (/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/lib.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn display_get_vcp_feature(mut cx: FunctionContext) -> JsResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 16 | match utils::get_vcp_feature(index, feature_code) { [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<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn display_set_vcp_feature(mut cx: FunctionContext) -> JsResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | match utils::set_vcp_feature(index, feature_code, vcp_write_value) { [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 `Result<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn display_set_table_vcp_feature(mut cx: FunctionContext) -> JsResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | match utils::set_vcp_feature(index, feature_code, vcp_write_value) { [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:16:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn display_get_vcp_feature(mut cx: FunctionContext) -> JsResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 16 | match utils::get_vcp_feature(index, feature_code) { [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<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn display_set_vcp_feature(mut cx: FunctionContext) -> JsResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | match utils::set_vcp_feature(index, feature_code, vcp_write_value) { [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 `Result<(), std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn display_set_table_vcp_feature(mut cx: FunctionContext) -> JsResult { [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | match utils::set_vcp_feature(index, feature_code, vcp_write_value) { [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: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ddc-node-rs` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ddc-node-rs` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "e8aabdde28273ab4693d4d0e9d4b7ac6ac33c3ad6610f7ba06cbe721c88b41b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8aabdde28273ab4693d4d0e9d4b7ac6ac33c3ad6610f7ba06cbe721c88b41b3", kill_on_drop: false }` [INFO] [stdout] e8aabdde28273ab4693d4d0e9d4b7ac6ac33c3ad6610f7ba06cbe721c88b41b3