[INFO] fetching crate scratch-server 0.6.0... [INFO] checking scratch-server-0.6.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate scratch-server 0.6.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate scratch-server 0.6.0 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 scratch-server 0.6.0 [INFO] finished tweaking crates.io crate scratch-server 0.6.0 [INFO] tweaked toml for crates.io crate scratch-server 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate scratch-server 0.6.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d86b6d0feafffab89e902333e3171e4d8d821deae9b9bc1bc78718a461264c27 [INFO] running `Command { std: "docker" "start" "-a" "d86b6d0feafffab89e902333e3171e4d8d821deae9b9bc1bc78718a461264c27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d86b6d0feafffab89e902333e3171e4d8d821deae9b9bc1bc78718a461264c27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d86b6d0feafffab89e902333e3171e4d8d821deae9b9bc1bc78718a461264c27", kill_on_drop: false }` [INFO] [stdout] d86b6d0feafffab89e902333e3171e4d8d821deae9b9bc1bc78718a461264c27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 92bacff195a6e25d8fbcc9b617e313e7d50e6ae897582abcdfbf02f02eb4a068 [INFO] running `Command { std: "docker" "start" "-a" "92bacff195a6e25d8fbcc9b617e313e7d50e6ae897582abcdfbf02f02eb4a068", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.102 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.118 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling include_dir_macros v0.7.4 [INFO] [stderr] Checking clap_builder v4.5.8 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking include_dir v0.7.4 [INFO] [stderr] Compiling openssl-src v300.3.1+3.3.1 [INFO] [stderr] Compiling scratch-server v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking clap v4.5.8 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking serde v1.0.203 [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/thread_pool.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 31 | let mut workers = Vec::with_capacity(size); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | [INFO] [stdout] 33 | let (sender, receiver) = mpsc::channel(); [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] 34 | let receiver = Arc::new(Mutex::new(receiver)); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | Ok(ThreadPool { [INFO] [stdout] | ____________^ [INFO] [stdout] 41 | | workers, [INFO] [stdout] 42 | | sender: Some(sender), [INFO] [stdout] 43 | | }) [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/thread_pool.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new(id: usize, receiver: Arc>>) -> Worker { [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 78 | let thread = thread::spawn(move || loop { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 94 | thread: Some(thread), [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/thread_pool.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 31 | let mut workers = Vec::with_capacity(size); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 32 | [INFO] [stdout] 33 | let (sender, receiver) = mpsc::channel(); [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] 34 | let receiver = Arc::new(Mutex::new(receiver)); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | Ok(ThreadPool { [INFO] [stdout] | ____________^ [INFO] [stdout] 41 | | workers, [INFO] [stdout] 42 | | sender: Some(sender), [INFO] [stdout] 43 | | }) [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/thread_pool.rs:94:21 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn new(id: usize, receiver: Arc>>) -> Worker { [INFO] [stdout] | ----------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 78 | let thread = thread::spawn(move || loop { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 94 | thread: Some(thread), [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] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scratch-server` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `scratch-server` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "92bacff195a6e25d8fbcc9b617e313e7d50e6ae897582abcdfbf02f02eb4a068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92bacff195a6e25d8fbcc9b617e313e7d50e6ae897582abcdfbf02f02eb4a068", kill_on_drop: false }` [INFO] [stdout] 92bacff195a6e25d8fbcc9b617e313e7d50e6ae897582abcdfbf02f02eb4a068