[INFO] cloning repository https://github.com/TanixLu/tomb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TanixLu/tomb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanixLu%2Ftomb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanixLu%2Ftomb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a074bc7d0412b4fce6186e90c1aba0c52ef12b65 [INFO] checking TanixLu/tomb/a074bc7d0412b4fce6186e90c1aba0c52ef12b65 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTanixLu%2Ftomb" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TanixLu/tomb 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 git repo https://github.com/TanixLu/tomb [INFO] finished tweaking git repo https://github.com/TanixLu/tomb [INFO] tweaked toml for git repo https://github.com/TanixLu/tomb written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/TanixLu/tomb 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] 7a59e6c70a39d83f377da718c7ece80089b3ba9cf193699f6bb628d484e45ec4 [INFO] running `Command { std: "docker" "start" "-a" "7a59e6c70a39d83f377da718c7ece80089b3ba9cf193699f6bb628d484e45ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a59e6c70a39d83f377da718c7ece80089b3ba9cf193699f6bb628d484e45ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a59e6c70a39d83f377da718c7ece80089b3ba9cf193699f6bb628d484e45ec4", kill_on_drop: false }` [INFO] [stdout] 7a59e6c70a39d83f377da718c7ece80089b3ba9cf193699f6bb628d484e45ec4 [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] f788ede4bc60d316fc83db05bb7217b80b9c2810b3e95b4d862fdc1eee1f0112 [INFO] running `Command { std: "docker" "start" "-a" "f788ede4bc60d316fc83db05bb7217b80b9c2810b3e95b4d862fdc1eee1f0112", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking indexmap v2.2.1 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling axum v0.7.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.4.2 [INFO] [stderr] Checking hyper v1.1.0 [INFO] [stderr] Checking hyper-util v0.1.2 [INFO] [stderr] Checking tomb 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/main.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 18 | fn spawn_cleaning_task(mailbox: Arc) -> JoinHandle<()> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | const PERIOD: Duration = std::time::Duration::from_secs(60); [INFO] [stdout] 20 | let mut interval = tokio::time::interval(PERIOD); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | tokio::spawn(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 22 | | loop { [INFO] [stdout] 23 | | interval.tick().await; [INFO] [stdout] 24 | | mailbox.retain(|_, (t, _)| t.elapsed() < PERIOD); [INFO] [stdout] 25 | | mailbox.shrink_to_fit(); [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | }) [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/main.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | fn spawn_smtp_task(stream: TcpStream, mailbox: Arc, debug: bool) -> JoinHandle<()> { [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] 31 | tokio::spawn(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 32 | | let _ = smtp::Server::new("mail.0utl0ok.com", stream, mailbox, debug) [INFO] [stdout] 33 | | .serve() [INFO] [stdout] 34 | | .await; [INFO] [stdout] 35 | | }) [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/main.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 18 | fn spawn_cleaning_task(mailbox: Arc) -> JoinHandle<()> { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 19 | const PERIOD: Duration = std::time::Duration::from_secs(60); [INFO] [stdout] 20 | let mut interval = tokio::time::interval(PERIOD); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | tokio::spawn(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 22 | | loop { [INFO] [stdout] 23 | | interval.tick().await; [INFO] [stdout] 24 | | mailbox.retain(|_, (t, _)| t.elapsed() < PERIOD); [INFO] [stdout] 25 | | mailbox.shrink_to_fit(); [INFO] [stdout] 26 | | } [INFO] [stdout] 27 | | }) [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/main.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 30 | fn spawn_smtp_task(stream: TcpStream, mailbox: Arc, debug: bool) -> JoinHandle<()> { [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] 31 | tokio::spawn(async move { [INFO] [stdout] | __________________^ [INFO] [stdout] 32 | | let _ = smtp::Server::new("mail.0utl0ok.com", stream, mailbox, debug) [INFO] [stdout] 33 | | .serve() [INFO] [stdout] 34 | | .await; [INFO] [stdout] 35 | | }) [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 `tomb` (bin "tomb") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tomb` (bin "tomb" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "f788ede4bc60d316fc83db05bb7217b80b9c2810b3e95b4d862fdc1eee1f0112", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f788ede4bc60d316fc83db05bb7217b80b9c2810b3e95b4d862fdc1eee1f0112", kill_on_drop: false }` [INFO] [stdout] f788ede4bc60d316fc83db05bb7217b80b9c2810b3e95b4d862fdc1eee1f0112