[INFO] fetching crate detect-targets 0.1.20... [INFO] checking detect-targets-0.1.20 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate detect-targets 0.1.20 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate detect-targets 0.1.20 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 detect-targets 0.1.20 [INFO] finished tweaking crates.io crate detect-targets 0.1.20 [INFO] tweaked toml for crates.io crate detect-targets 0.1.20 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate detect-targets 0.1.20 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 97c494a5917287b1a7f74e712172df6c41a4cc358c8a7a0217ee237fb1546d01 [INFO] running `Command { std: "docker" "start" "-a" "97c494a5917287b1a7f74e712172df6c41a4cc358c8a7a0217ee237fb1546d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97c494a5917287b1a7f74e712172df6c41a4cc358c8a7a0217ee237fb1546d01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97c494a5917287b1a7f74e712172df6c41a4cc358c8a7a0217ee237fb1546d01", kill_on_drop: false }` [INFO] [stdout] 97c494a5917287b1a7f74e712172df6c41a4cc358c8a7a0217ee237fb1546d01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2dbe0712a8ca502efa1cc3308f32d09942ea3c9910f5b24db35a3137572c4654 [INFO] running `Command { std: "docker" "start" "-a" "2dbe0712a8ca502efa1cc3308f32d09942ea3c9910f5b24db35a3137572c4654", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.76 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Compiling detect-targets v0.1.20 (/opt/rustwide/workdir) [INFO] [stderr] Checking guess_host_triple v0.1.4 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking tokio v1.39.3 [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/detect/linux.rs:55:42 [INFO] [stdout] | [INFO] [stdout] 55 | .map(|p| AutoAbortHandle(tokio::spawn(is_gnu_ld(p)))) [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] --> src/desired_targets.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 22 | let arc = Arc::new(OnceCell::new()); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | [INFO] [stdout] 24 | let once_cell = arc.clone(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | Self(DesiredTargetsInner::AutoDetect(arc)) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `detect-targets` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/detect/linux.rs:55:42 [INFO] [stdout] | [INFO] [stdout] 55 | .map(|p| AutoAbortHandle(tokio::spawn(is_gnu_ld(p)))) [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] --> src/desired_targets.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 22 | let arc = Arc::new(OnceCell::new()); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | [INFO] [stdout] 24 | let once_cell = arc.clone(); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | Self(DesiredTargetsInner::AutoDetect(arc)) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `detect-targets` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "2dbe0712a8ca502efa1cc3308f32d09942ea3c9910f5b24db35a3137572c4654", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dbe0712a8ca502efa1cc3308f32d09942ea3c9910f5b24db35a3137572c4654", kill_on_drop: false }` [INFO] [stdout] 2dbe0712a8ca502efa1cc3308f32d09942ea3c9910f5b24db35a3137572c4654