[INFO] cloning repository https://github.com/Thiago18l/network_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thiago18l/network_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThiago18l%2Fnetwork_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThiago18l%2Fnetwork_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c1ac7fbe11729056e1412a3dd90f773976b2a02 [INFO] checking Thiago18l/network_rs/4c1ac7fbe11729056e1412a3dd90f773976b2a02 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%2FThiago18l%2Fnetwork_rs" "/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/Thiago18l/network_rs 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/Thiago18l/network_rs [INFO] finished tweaking git repo https://github.com/Thiago18l/network_rs [INFO] tweaked toml for git repo https://github.com/Thiago18l/network_rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Thiago18l/network_rs 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-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] 50623ac2af1b4500c8973a0393077af8e2dc50ec06966514e6554f03e1ffd93c [INFO] running `Command { std: "docker" "start" "-a" "50623ac2af1b4500c8973a0393077af8e2dc50ec06966514e6554f03e1ffd93c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50623ac2af1b4500c8973a0393077af8e2dc50ec06966514e6554f03e1ffd93c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50623ac2af1b4500c8973a0393077af8e2dc50ec06966514e6554f03e1ffd93c", kill_on_drop: false }` [INFO] [stdout] 50623ac2af1b4500c8973a0393077af8e2dc50ec06966514e6554f03e1ffd93c [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] 07a673f7085db94ec2521abe759842f821acbb6797c1b8aca470b23cb587ecff [INFO] running `Command { std: "docker" "start" "-a" "07a673f7085db94ec2521abe759842f821acbb6797c1b8aca470b23cb587ecff", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking destructure_traitobject v0.2.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking unsafe-any-ors v1.0.0 [INFO] [stderr] Checking log-mdc v0.1.0 [INFO] [stderr] Checking typemap-ors v1.0.0 [INFO] [stderr] Checking arc-swap v1.6.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking thread-id v4.2.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking ordered-float v2.10.0 [INFO] [stderr] Checking chrono v0.4.30 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking log4rs v1.2.0 [INFO] [stderr] Checking network-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Listen`, `FinWait`, and `CloseWait` are never constructed [INFO] [stdout] --> src/interface/tcp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum ConnectionState { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 7 | Listen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Established, [INFO] [stdout] 9 | FinWait, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | CloseWait, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/interface/tcp.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TcpProtocol { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 15 | source_port: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 16 | destination_port: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | sequence_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | acknowledgment_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | flags: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | window_size: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | options: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send` is never used [INFO] [stdout] --> src/interface/tcp.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub trait NetworkProtocol { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn send(&mut self, data: &[u8]) -> [INFO] [stdout] | ^^^^ [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:19:11 [INFO] [stdout] | [INFO] [stdout] 16 | let mut tcp_connection = interface::tcp::TcpProtocol::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | match tcp_connection.connect(address) { [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: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `network-rs` (bin "network-rs") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variants `Listen`, `FinWait`, and `CloseWait` are never constructed [INFO] [stdout] --> src/interface/tcp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum ConnectionState { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 7 | Listen, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Established, [INFO] [stdout] 9 | FinWait, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | CloseWait, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/interface/tcp.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct TcpProtocol { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 15 | source_port: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 16 | destination_port: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | sequence_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 18 | acknowledgment_number: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | flags: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 20 | window_size: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | options: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send` is never used [INFO] [stdout] --> src/interface/tcp.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub trait NetworkProtocol { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 31 | fn send(&mut self, data: &[u8]) -> [INFO] [stdout] | ^^^^ [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:19:11 [INFO] [stdout] | [INFO] [stdout] 16 | let mut tcp_connection = interface::tcp::TcpProtocol::new(); [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 19 | match tcp_connection.connect(address) { [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: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `network-rs` (bin "network-rs" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "07a673f7085db94ec2521abe759842f821acbb6797c1b8aca470b23cb587ecff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07a673f7085db94ec2521abe759842f821acbb6797c1b8aca470b23cb587ecff", kill_on_drop: false }` [INFO] [stdout] 07a673f7085db94ec2521abe759842f821acbb6797c1b8aca470b23cb587ecff