[INFO] fetching crate netnyan 0.1.0... [INFO] checking netnyan-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate netnyan 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate netnyan 0.1.0 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 netnyan 0.1.0 [INFO] finished tweaking crates.io crate netnyan 0.1.0 [INFO] tweaked toml for crates.io crate netnyan 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate netnyan 0.1.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5ff2a2af9c1b4381f2c3eac4688dfa1005bfad556daa8363467e2143fc905b19 [INFO] running `Command { std: "docker" "start" "-a" "5ff2a2af9c1b4381f2c3eac4688dfa1005bfad556daa8363467e2143fc905b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ff2a2af9c1b4381f2c3eac4688dfa1005bfad556daa8363467e2143fc905b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ff2a2af9c1b4381f2c3eac4688dfa1005bfad556daa8363467e2143fc905b19", kill_on_drop: false }` [INFO] [stdout] 5ff2a2af9c1b4381f2c3eac4688dfa1005bfad556daa8363467e2143fc905b19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 104fbdc6992f5af6a7746b8b485b4013028b25a7ef1ae82bcfe3871de00efc27 [INFO] running `Command { std: "docker" "start" "-a" "104fbdc6992f5af6a7746b8b485b4013028b25a7ef1ae82bcfe3871de00efc27", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking anstream v0.5.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking clap_builder v4.4.2 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking clap v4.4.2 [INFO] [stderr] Checking netnyan v0.1.0 (/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/net.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn stdin(sender: broadcast::Sender>) -> JoinHandle> { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 8 | tokio::task::spawn_blocking(move || loop { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 9 | | let mut buf = String::new(); [INFO] [stdout] 10 | | std::io::stdin().read_line(&mut buf)?; [INFO] [stdout] 11 | | sender.send(buf.into_bytes())?; [INFO] [stdout] 12 | | }) [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/pipe.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn stdin(sender: broadcast::Sender>) -> JoinHandle> { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | tokio::task::spawn_blocking(move || loop { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 15 | | let mut buf = vec![]; [INFO] [stdout] 16 | | match std::io::stdin().lock().read_to_end(&mut buf)? { [INFO] [stdout] 17 | | 0 => return Ok(()), [INFO] [stdout] 18 | | _ => sender.send(buf)?, [INFO] [stdout] 19 | | }; [INFO] [stdout] 20 | | }) [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 `netnyan` (bin "nn" test) 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/net.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn stdin(sender: broadcast::Sender>) -> JoinHandle> { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 8 | tokio::task::spawn_blocking(move || loop { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 9 | | let mut buf = String::new(); [INFO] [stdout] 10 | | std::io::stdin().read_line(&mut buf)?; [INFO] [stdout] 11 | | sender.send(buf.into_bytes())?; [INFO] [stdout] 12 | | }) [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/pipe.rs:14:33 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn stdin(sender: broadcast::Sender>) -> JoinHandle> { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 14 | tokio::task::spawn_blocking(move || loop { [INFO] [stdout] | _________________________________^ [INFO] [stdout] 15 | | let mut buf = vec![]; [INFO] [stdout] 16 | | match std::io::stdin().lock().read_to_end(&mut buf)? { [INFO] [stdout] 17 | | 0 => return Ok(()), [INFO] [stdout] 18 | | _ => sender.send(buf)?, [INFO] [stdout] 19 | | }; [INFO] [stdout] 20 | | }) [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 `netnyan` (bin "nn") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "104fbdc6992f5af6a7746b8b485b4013028b25a7ef1ae82bcfe3871de00efc27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "104fbdc6992f5af6a7746b8b485b4013028b25a7ef1ae82bcfe3871de00efc27", kill_on_drop: false }` [INFO] [stdout] 104fbdc6992f5af6a7746b8b485b4013028b25a7ef1ae82bcfe3871de00efc27