[INFO] fetching crate benchrs 0.1.10... [INFO] checking benchrs-0.1.10 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate benchrs 0.1.10 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate benchrs 0.1.10 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate benchrs 0.1.10 [INFO] finished tweaking crates.io crate benchrs 0.1.10 [INFO] tweaked toml for crates.io crate benchrs 0.1.10 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate benchrs 0.1.10 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a769ce5a11eb7cbd51802c56f7524c54f3a7efca3add0a23a24ac84051c4791d [INFO] running `Command { std: "docker" "start" "-a" "a769ce5a11eb7cbd51802c56f7524c54f3a7efca3add0a23a24ac84051c4791d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a769ce5a11eb7cbd51802c56f7524c54f3a7efca3add0a23a24ac84051c4791d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a769ce5a11eb7cbd51802c56f7524c54f3a7efca3add0a23a24ac84051c4791d", kill_on_drop: false }` [INFO] [stdout] a769ce5a11eb7cbd51802c56f7524c54f3a7efca3add0a23a24ac84051c4791d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a87d3ad948e855f5371e5bb3e6f8257ab267684575cba7792332f3c2648f4ecd [INFO] running `Command { std: "docker" "start" "-a" "a87d3ad948e855f5371e5bb3e6f8257ab267684575cba7792332f3c2648f4ecd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking futures-io v0.3.23 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Compiling polling v2.3.0 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Compiling async-io v1.8.0 [INFO] [stderr] Checking futures-sink v0.3.23 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Checking async-task v4.3.0 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Checking async-channel v1.7.1 [INFO] [stderr] Compiling async-process v1.5.0 [INFO] [stderr] Compiling async-net v1.7.0 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking indexmap v1.9.1 [INFO] [stderr] Checking galvanic-test v0.2.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking socket2 v0.4.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking clap v3.2.17 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking mktemp v0.4.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking blocking v1.2.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking time v0.3.14 [INFO] [stderr] Checking smol v1.2.5 [INFO] [stderr] Checking simplelog v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.23 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Checking thiserror v1.0.32 [INFO] [stderr] Checking futures-executor v0.3.23 [INFO] [stderr] Checking async-native-tls v0.4.0 [INFO] [stderr] Checking futures v0.3.23 [INFO] [stderr] Checking benchrs v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Connection` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fetcher.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 106 | producer: async_channel::Receiver, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | id: usize, [INFO] [stdout] 108 | event_sink: async_channel::Sender, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | keepalive: bool, [INFO] [stdout] 110 | cert: Option, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 115 | let mut conn = Connection::Disconnected; [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 `Connection` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/fetcher.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 106 | producer: async_channel::Receiver, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 107 | id: usize, [INFO] [stdout] 108 | event_sink: async_channel::Sender, [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 109 | keepalive: bool, [INFO] [stdout] 110 | cert: Option, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 115 | let mut conn = Connection::Disconnected; [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 `benchrs` (bin "benchrs") 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 `benchrs` (bin "benchrs" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a87d3ad948e855f5371e5bb3e6f8257ab267684575cba7792332f3c2648f4ecd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a87d3ad948e855f5371e5bb3e6f8257ab267684575cba7792332f3c2648f4ecd", kill_on_drop: false }` [INFO] [stdout] a87d3ad948e855f5371e5bb3e6f8257ab267684575cba7792332f3c2648f4ecd