[INFO] fetching crate ip-roam 0.2.2... [INFO] checking ip-roam-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ip-roam 0.2.2 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate ip-roam 0.2.2 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 ip-roam 0.2.2 [INFO] finished tweaking crates.io crate ip-roam 0.2.2 [INFO] tweaked toml for crates.io crate ip-roam 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate ip-roam 0.2.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d7e7bcdfddb65c102ff12eda94253bb5e5e54cdeaeff67b3da995e8d2cd1bda1 [INFO] running `Command { std: "docker" "start" "-a" "d7e7bcdfddb65c102ff12eda94253bb5e5e54cdeaeff67b3da995e8d2cd1bda1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7e7bcdfddb65c102ff12eda94253bb5e5e54cdeaeff67b3da995e8d2cd1bda1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7e7bcdfddb65c102ff12eda94253bb5e5e54cdeaeff67b3da995e8d2cd1bda1", kill_on_drop: false }` [INFO] [stdout] d7e7bcdfddb65c102ff12eda94253bb5e5e54cdeaeff67b3da995e8d2cd1bda1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c782b8a35ef21b00ff4653ada0215170881983fa931bcc83d590426ff154839d [INFO] running `Command { std: "docker" "start" "-a" "c782b8a35ef21b00ff4653ada0215170881983fa931bcc83d590426ff154839d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking netlink-packet-utils v0.5.2 [INFO] [stderr] Checking netlink-packet-core v0.7.0 [INFO] [stderr] Checking netlink-packet-route v0.17.1 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking netlink-sys v0.8.5 [INFO] [stderr] Checking netlink-proto v0.11.2 [INFO] [stderr] Checking rtnetlink v0.13.1 [INFO] [stderr] Checking ip-roam v0.2.2 (/opt/rustwide/workdir) [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/lib.rs:83:70 [INFO] [stdout] | [INFO] [stdout] 83 | inner.filter_map(|item| async move { item.ok().and_then(|am| am.try_into().ok()) }) [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/lib.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 166 | let (mut conn, handle, messages) = new_connection()?; [INFO] [stdout] | ---- ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 170 | Ok(Connection { [INFO] [stdout] | ____________^ [INFO] [stdout] 171 | | conn, [INFO] [stdout] 172 | | handle: Handle { [INFO] [stdout] 173 | | addresses: Addresses { handle }, [INFO] [stdout] 174 | | monitor: Monitor { messages }, [INFO] [stdout] 175 | | }, [INFO] [stdout] 176 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `ip-roam` (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/lib.rs:83:70 [INFO] [stdout] | [INFO] [stdout] 83 | inner.filter_map(|item| async move { item.ok().and_then(|am| am.try_into().ok()) }) [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/lib.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 166 | let (mut conn, handle, messages) = new_connection()?; [INFO] [stdout] | ---- ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 170 | Ok(Connection { [INFO] [stdout] | ____________^ [INFO] [stdout] 171 | | conn, [INFO] [stdout] 172 | | handle: Handle { [INFO] [stdout] 173 | | addresses: Addresses { handle }, [INFO] [stdout] 174 | | monitor: Monitor { messages }, [INFO] [stdout] 175 | | }, [INFO] [stdout] 176 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `ip-roam` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "c782b8a35ef21b00ff4653ada0215170881983fa931bcc83d590426ff154839d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c782b8a35ef21b00ff4653ada0215170881983fa931bcc83d590426ff154839d", kill_on_drop: false }` [INFO] [stdout] c782b8a35ef21b00ff4653ada0215170881983fa931bcc83d590426ff154839d