[INFO] fetching crate hokay 0.2.2... [INFO] checking hokay-0.2.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hokay 0.2.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate hokay 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 hokay 0.2.2 [INFO] finished tweaking crates.io crate hokay 0.2.2 [INFO] tweaked toml for crates.io crate hokay 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate hokay 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76c4c7d11581ab5d79411e9e2095114cf2539b3298070794bd8e2a9b229aacb2 [INFO] running `Command { std: "docker" "start" "-a" "76c4c7d11581ab5d79411e9e2095114cf2539b3298070794bd8e2a9b229aacb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76c4c7d11581ab5d79411e9e2095114cf2539b3298070794bd8e2a9b229aacb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76c4c7d11581ab5d79411e9e2095114cf2539b3298070794bd8e2a9b229aacb2", kill_on_drop: false }` [INFO] [stdout] 76c4c7d11581ab5d79411e9e2095114cf2539b3298070794bd8e2a9b229aacb2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d338c329fe3d7385fe8da577dcdf1107e1bf500081c3258a261883ef5606bf7 [INFO] running `Command { std: "docker" "start" "-a" "4d338c329fe3d7385fe8da577dcdf1107e1bf500081c3258a261883ef5606bf7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling httparse v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking clap_lex v0.1.1 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking clap v3.1.12 [INFO] [stderr] Checking hyper v0.14.18 [INFO] [stderr] Checking hokay 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/main.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | Ok(()) [INFO] [stdout] | ^^---- [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:34:35 [INFO] [stdout] | [INFO] [stdout] 23 | let server = hyper::server::Server::try_bind(&addr)? [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | let mut rx = rx.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | Ok::<_, hyper::Error>(tokio::spawn( [INFO] [stdout] | ___________________________________^ [INFO] [stdout] 35 | | server [INFO] [stdout] 36 | | .serve(hyper::service::make_service_fn(|_conn| async move { [INFO] [stdout] 37 | | Ok::<_, hyper::Error>(hyper::service::service_fn(|_req| async move { [INFO] [stdout] ... | [INFO] [stdout] 50 | | }), [INFO] [stdout] 51 | | )) [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 `hokay` (bin "hokay") 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/main.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | Ok(()) [INFO] [stdout] | ^^---- [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:34:35 [INFO] [stdout] | [INFO] [stdout] 23 | let server = hyper::server::Server::try_bind(&addr)? [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | let mut rx = rx.clone(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | Ok::<_, hyper::Error>(tokio::spawn( [INFO] [stdout] | ___________________________________^ [INFO] [stdout] 35 | | server [INFO] [stdout] 36 | | .serve(hyper::service::make_service_fn(|_conn| async move { [INFO] [stdout] 37 | | Ok::<_, hyper::Error>(hyper::service::service_fn(|_req| async move { [INFO] [stdout] ... | [INFO] [stdout] 50 | | }), [INFO] [stdout] 51 | | )) [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 `hokay` (bin "hokay" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "4d338c329fe3d7385fe8da577dcdf1107e1bf500081c3258a261883ef5606bf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d338c329fe3d7385fe8da577dcdf1107e1bf500081c3258a261883ef5606bf7", kill_on_drop: false }` [INFO] [stdout] 4d338c329fe3d7385fe8da577dcdf1107e1bf500081c3258a261883ef5606bf7