[INFO] fetching crate now-collector 0.2.0... [INFO] checking now-collector-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate now-collector 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate now-collector 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 now-collector 0.2.0 [INFO] finished tweaking crates.io crate now-collector 0.2.0 [INFO] tweaked toml for crates.io crate now-collector 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate now-collector 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] [stderr] Blocking waiting for file lock on package cache [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] 2414acb81f04e6c293e9e8c27b80f45882be04fa6a3dc607bec3142b9cf2263b [INFO] running `Command { std: "docker" "start" "-a" "2414acb81f04e6c293e9e8c27b80f45882be04fa6a3dc607bec3142b9cf2263b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2414acb81f04e6c293e9e8c27b80f45882be04fa6a3dc607bec3142b9cf2263b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2414acb81f04e6c293e9e8c27b80f45882be04fa6a3dc607bec3142b9cf2263b", kill_on_drop: false }` [INFO] [stdout] 2414acb81f04e6c293e9e8c27b80f45882be04fa6a3dc607bec3142b9cf2263b [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] 186573e652c9df77e4a97c776c9bc1a1600d8d999312817b8af1dae2e4e56d0f [INFO] running `Command { std: "docker" "start" "-a" "186573e652c9df77e4a97c776c9bc1a1600d8d999312817b8af1dae2e4e56d0f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling anyhow v1.0.45 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking dtoa v0.4.8 [INFO] [stderr] Checking httpdate v1.0.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking miniz_oxide v0.5.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking hyper v0.14.14 [INFO] [stderr] Checking serde_yaml v0.8.21 [INFO] [stderr] Checking serde_json v1.0.69 [INFO] [stderr] Checking now-collector 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/lib.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(serde_json::from_reader(&*decompressed)?) [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/server.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 41 | resp.unwrap_or_else(|e| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | / Response::builder() [INFO] [stdout] 43 | | .status(StatusCode::INTERNAL_SERVER_ERROR) [INFO] [stdout] 44 | | .body(format!("Error: {}", e).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/server.rs:54:37 [INFO] [stdout] | [INFO] [stdout] 52 | let server = server.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | async { [INFO] [stdout] 54 | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 55 | | let server = server.clone(); [INFO] [stdout] 56 | | async { [INFO] [stdout] 57 | | Ok::<_, Infallible>(server.handle(req).await) [INFO] [stdout] 58 | | } [INFO] [stdout] 59 | | })) [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/server.rs:57:45 [INFO] [stdout] | [INFO] [stdout] 54 | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | let server = server.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | async { [INFO] [stdout] 57 | Ok::<_, Infallible>(server.handle(req).await) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `now-collector` (lib test) due to 5 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:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(serde_json::from_reader(&*decompressed)?) [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/server.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 41 | resp.unwrap_or_else(|e| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | / Response::builder() [INFO] [stdout] 43 | | .status(StatusCode::INTERNAL_SERVER_ERROR) [INFO] [stdout] 44 | | .body(format!("Error: {}", e).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/server.rs:54:37 [INFO] [stdout] | [INFO] [stdout] 52 | let server = server.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | async { [INFO] [stdout] 54 | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 55 | | let server = server.clone(); [INFO] [stdout] 56 | | async { [INFO] [stdout] 57 | | Ok::<_, Infallible>(server.handle(req).await) [INFO] [stdout] 58 | | } [INFO] [stdout] 59 | | })) [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/server.rs:57:45 [INFO] [stdout] | [INFO] [stdout] 54 | Ok::<_, Infallible>(service_fn(move |req| { [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 55 | let server = server.clone(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 56 | async { [INFO] [stdout] 57 | Ok::<_, Infallible>(server.handle(req).await) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `now-collector` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "186573e652c9df77e4a97c776c9bc1a1600d8d999312817b8af1dae2e4e56d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "186573e652c9df77e4a97c776c9bc1a1600d8d999312817b8af1dae2e4e56d0f", kill_on_drop: false }` [INFO] [stdout] 186573e652c9df77e4a97c776c9bc1a1600d8d999312817b8af1dae2e4e56d0f