[INFO] fetching crate cf-core-alpha 0.1.2... [INFO] checking cf-core-alpha-0.1.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate cf-core-alpha 0.1.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate cf-core-alpha 0.1.2 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 cf-core-alpha 0.1.2 [INFO] finished tweaking crates.io crate cf-core-alpha 0.1.2 [INFO] tweaked toml for crates.io crate cf-core-alpha 0.1.2 written to /workspace/builds/worker-6-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] Updating crates.io index [INFO] [stderr] Locking 138 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [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 errno v0.1.8 (available: v0.3.9) [INFO] [stderr] Adding foreign-types v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (available: v1.1.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding libredox v0.0.2 (available: v0.1.3) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding numtoa v0.1.0 (available: v0.2.4) [INFO] [stderr] Adding redox_syscall v0.4.1 (available: v0.5.6) [INFO] [stderr] Adding security-framework v2.11.1 (available: v3.0.0) [INFO] [stderr] Adding termion v2.0.3 (available: v4.0.2) [INFO] [stderr] Adding tokio-tungstenite v0.17.2 (available: v0.24.0) [INFO] [stderr] Adding tungstenite v0.17.3 (available: v0.24.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c987b7cde28d1032506d3b1f5d6830fce0989752e1974cc5c0a8d690e2aa2063 [INFO] running `Command { std: "docker" "start" "-a" "c987b7cde28d1032506d3b1f5d6830fce0989752e1974cc5c0a8d690e2aa2063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c987b7cde28d1032506d3b1f5d6830fce0989752e1974cc5c0a8d690e2aa2063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c987b7cde28d1032506d3b1f5d6830fce0989752e1974cc5c0a8d690e2aa2063", kill_on_drop: false }` [INFO] [stdout] c987b7cde28d1032506d3b1f5d6830fce0989752e1974cc5c0a8d690e2aa2063 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1d153a4ed970a59a5579670cf81f9e7f68fa42665c0e1622b74250da8687d1af [INFO] running `Command { std: "docker" "start" "-a" "1d153a4ed970a59a5579670cf81f9e7f68fa42665c0e1622b74250da8687d1af", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking errno v0.1.8 [INFO] [stderr] Checking termion v2.0.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking pty v0.2.2 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking openssl v0.10.66 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking tokio v1.40.0 [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 clap v4.5.18 [INFO] [stderr] Checking native-tls v0.2.12 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking cf-pty-process-alpha v0.2.0 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking cf-core-alpha v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `tokio::sync::mpsc::Sender` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let tx2 = tx.clone(); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | tokio::join!(input_loop(ws_read, &tx2, manager)); [INFO] [stdout] | ------------------------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `tokio::sync::mpsc::Sender` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | let tx2 = tx.clone(); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | tokio::join!(input_loop(ws_read, &tx2, manager)); [INFO] [stdout] | ------------------------------------------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `cf-core-alpha` (lib test) 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 `cf-core-alpha` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1d153a4ed970a59a5579670cf81f9e7f68fa42665c0e1622b74250da8687d1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d153a4ed970a59a5579670cf81f9e7f68fa42665c0e1622b74250da8687d1af", kill_on_drop: false }` [INFO] [stdout] 1d153a4ed970a59a5579670cf81f9e7f68fa42665c0e1622b74250da8687d1af