[INFO] fetching crate s2n-tls-tokio 0.3.3... [INFO] checking s2n-tls-tokio-0.3.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate s2n-tls-tokio 0.3.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate s2n-tls-tokio 0.3.3 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 s2n-tls-tokio 0.3.3 [INFO] finished tweaking crates.io crate s2n-tls-tokio 0.3.3 [INFO] tweaked toml for crates.io crate s2n-tls-tokio 0.3.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate s2n-tls-tokio 0.3.3 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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 305ef55831c70e2b79b18448bacbd92dcf41e0dfc7a9450776ac163ea99f4462 [INFO] running `Command { std: "docker" "start" "-a" "305ef55831c70e2b79b18448bacbd92dcf41e0dfc7a9450776ac163ea99f4462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "305ef55831c70e2b79b18448bacbd92dcf41e0dfc7a9450776ac163ea99f4462", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "305ef55831c70e2b79b18448bacbd92dcf41e0dfc7a9450776ac163ea99f4462", kill_on_drop: false }` [INFO] [stdout] 305ef55831c70e2b79b18448bacbd92dcf41e0dfc7a9450776ac163ea99f4462 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0201efc5366d567e0c6bab6bbdf099283f661f13f226c1d830270d302b90f7f2 [INFO] running `Command { std: "docker" "start" "-a" "0201efc5366d567e0c6bab6bbdf099283f661f13f226c1d830270d302b90f7f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling dunce v1.0.5 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling aws-lc-rs v1.9.0 [INFO] [stderr] Checking mirai-annotations v1.12.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking errno v0.3.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cmake v0.1.51 [INFO] [stderr] Compiling s2n-tls-sys v0.3.3 [INFO] [stderr] Compiling aws-lc-sys v0.21.2 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Checking tokio v1.38.1 [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 s2n-tls v0.3.3 [INFO] [stderr] Checking s2n-tls-tokio v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:398:32 [INFO] [stdout] | [INFO] [stdout] 396 | let tcp_result = ready!(Pin::new(&mut self.as_mut().stream).poll_shutdown(ctx)); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 397 | [INFO] [stdout] 398 | if let Some(err) = self.shutdown_error.take() { [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 `s2n-tls-tokio` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Option` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:398:32 [INFO] [stdout] | [INFO] [stdout] 396 | let tcp_result = ready!(Pin::new(&mut self.as_mut().stream).poll_shutdown(ctx)); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 397 | [INFO] [stdout] 398 | if let Some(err) = self.shutdown_error.take() { [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 `s2n-tls-tokio` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0201efc5366d567e0c6bab6bbdf099283f661f13f226c1d830270d302b90f7f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0201efc5366d567e0c6bab6bbdf099283f661f13f226c1d830270d302b90f7f2", kill_on_drop: false }` [INFO] [stdout] 0201efc5366d567e0c6bab6bbdf099283f661f13f226c1d830270d302b90f7f2