[INFO] fetching crate arrpc 0.2.0... [INFO] checking arrpc-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate arrpc 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate arrpc 0.2.0 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 arrpc 0.2.0 [INFO] finished tweaking crates.io crate arrpc 0.2.0 [INFO] tweaked toml for crates.io crate arrpc 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate arrpc 0.2.0 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] 0f8b49b104a210f4b3b14e0094ff5fe606d0744958d4b1ff2949c3d0ec93e822 [INFO] running `Command { std: "docker" "start" "-a" "0f8b49b104a210f4b3b14e0094ff5fe606d0744958d4b1ff2949c3d0ec93e822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f8b49b104a210f4b3b14e0094ff5fe606d0744958d4b1ff2949c3d0ec93e822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f8b49b104a210f4b3b14e0094ff5fe606d0744958d4b1ff2949c3d0ec93e822", kill_on_drop: false }` [INFO] [stdout] 0f8b49b104a210f4b3b14e0094ff5fe606d0744958d4b1ff2949c3d0ec93e822 [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] 973a627d86f56ac8cbbd9a06af33b8fb357e9d1f269c8fb25821da9e34a2fe71 [INFO] running `Command { std: "docker" "start" "-a" "973a627d86f56ac8cbbd9a06af33b8fb357e9d1f269c8fb25821da9e34a2fe71", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Compiling openssl-sys v0.9.101 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking webpki-roots v0.25.4 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling convert_case v0.6.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Compiling arrpc-derive v0.2.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling obake_macros v1.0.5 [INFO] [stderr] Checking obake v1.0.5 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking hyper v1.2.0 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking arrpc-core v0.2.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.24 [INFO] [stderr] Checking arrpc-contract v0.2.0 [INFO] [stderr] Checking arrpc v0.2.0 (/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/hyper.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(server: UniversalServer) -> Self { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | Self(Arc::new(server)) [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/hyper.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 33 | fn call(&self, req: Request) -> Self::Future { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | let server = self.0.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | / async move { [INFO] [stdout] 36 | | let mut forward_req = Request::builder(); [INFO] [stdout] 37 | | [INFO] [stdout] 38 | | for (key, val) in req.headers() { [INFO] [stdout] ... | [INFO] [stdout] 62 | | Ok(res) [INFO] [stdout] 63 | | } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/hyper.rs:18:14 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(server: UniversalServer) -> Self { [INFO] [stdout] | ---------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | Self(Arc::new(server)) [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/hyper.rs:61:48 [INFO] [stdout] | [INFO] [stdout] 61 | let res = res.map(|body| Full::new(body.into())); [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/hyper.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 33 | fn call(&self, req: Request) -> Self::Future { [INFO] [stdout] | ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | let server = self.0.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 35 | / async move { [INFO] [stdout] 36 | | let mut forward_req = Request::builder(); [INFO] [stdout] 37 | | [INFO] [stdout] 38 | | for (key, val) in req.headers() { [INFO] [stdout] ... | [INFO] [stdout] 62 | | Ok(res) [INFO] [stdout] 63 | | } [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/hyper.rs:61:48 [INFO] [stdout] | [INFO] [stdout] 61 | let res = res.map(|body| Full::new(body.into())); [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `arrpc` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `arrpc` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "973a627d86f56ac8cbbd9a06af33b8fb357e9d1f269c8fb25821da9e34a2fe71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973a627d86f56ac8cbbd9a06af33b8fb357e9d1f269c8fb25821da9e34a2fe71", kill_on_drop: false }` [INFO] [stdout] 973a627d86f56ac8cbbd9a06af33b8fb357e9d1f269c8fb25821da9e34a2fe71