[INFO] cloning repository https://github.com/Psychloor/worms_server_2 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Psychloor/worms_server_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPsychloor%2Fworms_server_2", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPsychloor%2Fworms_server_2'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a90a2c78a976b7f26873e9b4c50675cf76739428 [INFO] checking Psychloor/worms_server_2/a90a2c78a976b7f26873e9b4c50675cf76739428 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%2FPsychloor%2Fworms_server_2" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Psychloor/worms_server_2 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/Psychloor/worms_server_2 [INFO] finished tweaking git repo https://github.com/Psychloor/worms_server_2 [INFO] tweaked toml for git repo https://github.com/Psychloor/worms_server_2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Psychloor/worms_server_2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 308626adf2dec47d6efd6b0374dfe4b06776631979ed9588ed570e75565cd5f1 [INFO] running `Command { std: "docker" "start" "-a" "308626adf2dec47d6efd6b0374dfe4b06776631979ed9588ed570e75565cd5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "308626adf2dec47d6efd6b0374dfe4b06776631979ed9588ed570e75565cd5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "308626adf2dec47d6efd6b0374dfe4b06776631979ed9588ed570e75565cd5f1", kill_on_drop: false }` [INFO] [stdout] 308626adf2dec47d6efd6b0374dfe4b06776631979ed9588ed570e75565cd5f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 43342f48cf5abe8b5f437a2e3aba1d9868657cf816e045f2c758c847963a46cc [INFO] running `Command { std: "docker" "start" "-a" "43342f48cf5abe8b5f437a2e3aba1d9868657cf816e045f2c758c847963a46cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling rustix v0.38.25 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling async-trait v0.1.74 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking pretty_env_logger v0.5.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking worms_server v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/database/room.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Room { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 7 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/database/user.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(sender: WeakSender>, id: u32, name: &str, nation: Nation) -> Self { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | session: SessionInfo::new(nation, SessionType::User), [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/net/worms_codec.rs:181:12 [INFO] [stdout] | [INFO] [stdout] 35 | let mut packet = WormsPacket::default(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 181 | Ok(Some(Arc::new(packet))) [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/net/worms_packet.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn build(self) -> anyhow::Result> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 140 | let mut dst = BytesMut::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | Ok(Arc::new(dst.freeze())) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/database/room.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Room { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 7 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/database/user.rs:22:22 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new(sender: WeakSender>, id: u32, name: &str, nation: Nation) -> Self { [INFO] [stdout] | ------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 22 | session: SessionInfo::new(nation, SessionType::User), [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/net/worms_codec.rs:181:12 [INFO] [stdout] | [INFO] [stdout] 35 | let mut packet = WormsPacket::default(); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 181 | Ok(Some(Arc::new(packet))) [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/net/worms_packet.rs:207:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn build(self) -> anyhow::Result> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 140 | let mut dst = BytesMut::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 207 | Ok(Arc::new(dst.freeze())) [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] [stderr] error: could not compile `worms_server` (bin "worms_server" test) due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `worms_server` (bin "worms_server") due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "43342f48cf5abe8b5f437a2e3aba1d9868657cf816e045f2c758c847963a46cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43342f48cf5abe8b5f437a2e3aba1d9868657cf816e045f2c758c847963a46cc", kill_on_drop: false }` [INFO] [stdout] 43342f48cf5abe8b5f437a2e3aba1d9868657cf816e045f2c758c847963a46cc