[INFO] cloning repository https://github.com/luyikk/kcp_server_echo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luyikk/kcp_server_echo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fkcp_server_echo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fkcp_server_echo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6351a8edf0eaf34ecddaa513c7b6b5f5ba591aa1 [INFO] checking luyikk/kcp_server_echo against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fkcp_server_echo" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luyikk/kcp_server_echo on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luyikk/kcp_server_echo [INFO] finished tweaking git repo https://github.com/luyikk/kcp_server_echo [INFO] tweaked toml for git repo https://github.com/luyikk/kcp_server_echo written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/luyikk/kcp_server_echo 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded signal-hook-registry v1.2.1 [INFO] [stderr] Downloaded futures v0.3.5 [INFO] [stderr] Downloaded udp_server v0.3.2 [INFO] [stderr] Downloaded pin-project v0.4.23 [INFO] [stderr] Downloaded proc-macro-hack v0.5.18 [INFO] [stderr] Downloaded futures-executor v0.3.5 [INFO] [stderr] Downloaded pin-project-internal v0.4.23 [INFO] [stderr] Downloaded tokio-macros v0.2.5 [INFO] [stderr] Downloaded chrono v0.4.15 [INFO] [stderr] Downloaded syn v1.0.39 [INFO] [stderr] Downloaded libc v0.2.76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f98344d9b83b7bf5887859f7380c235a3b3d5087d10e8f99a3e4c9e758f1d704 [INFO] running `Command { std: "docker" "start" "-a" "f98344d9b83b7bf5887859f7380c235a3b3d5087d10e8f99a3e4c9e758f1d704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f98344d9b83b7bf5887859f7380c235a3b3d5087d10e8f99a3e4c9e758f1d704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f98344d9b83b7bf5887859f7380c235a3b3d5087d10e8f99a3e4c9e758f1d704", kill_on_drop: false }` [INFO] [stdout] f98344d9b83b7bf5887859f7380c235a3b3d5087d10e8f99a3e4c9e758f1d704 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5e8f283e3dddef2fd164165299d1de53c56c70878ae2afdc04df7cb6fa3709a [INFO] running `Command { std: "docker" "start" "-a" "f5e8f283e3dddef2fd164165299d1de53c56c70878ae2afdc04df7cb6fa3709a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking udp_server v0.3.2 [INFO] [stderr] Checking kcp_server_echo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Kcp` and `get_conv` [INFO] [stdout] --> src/kcp/mod.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub use super::{get_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `set_conv` [INFO] [stdout] --> src/kcp/mod.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | pub use kcp::{get_conv, set_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Kcp` and `get_conv` [INFO] [stdout] --> src/kcp/mod.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub use super::{get_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `set_conv` [INFO] [stdout] --> src/kcp/mod.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | pub use kcp::{get_conv, set_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 14 | impl KcpLock{ [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 14 | impl KcpLock{ [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conv` is never read [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct KcpPeer { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 60 | pub kcp:KcpLock, [INFO] [stdout] 61 | pub conv: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:96:18 [INFO] [stdout] | [INFO] [stdout] 71 | impl KcpPeer{ [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conv` is never read [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct KcpPeer { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 60 | pub kcp:KcpLock, [INFO] [stdout] 61 | pub conv: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:96:18 [INFO] [stdout] | [INFO] [stdout] 71 | impl KcpPeer{ [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `session_expire`, `flush_write`, `flush_acks_input`, and `stream` are never read [INFO] [stdout] --> src/kcp_server/kcp_config.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct KcpConfig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub session_expire: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub flush_write: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | /// Flush ACKs immediately after input [INFO] [stdout] 65 | pub flush_acks_input: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | /// Stream mode [INFO] [stdout] 67 | pub stream: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KcpConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_conv(buf: &mut Bytes) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn set_conv(buf: &mut BytesMut, conv: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `session_expire`, `flush_write`, `flush_acks_input`, and `stream` are never read [INFO] [stdout] --> src/kcp_server/kcp_config.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct KcpConfig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub session_expire: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub flush_write: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | /// Flush ACKs immediately after input [INFO] [stdout] 65 | pub flush_acks_input: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | /// Stream mode [INFO] [stdout] 67 | pub stream: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KcpConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_conv(buf: &mut Bytes) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn set_conv(buf: &mut BytesMut, conv: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/kcp/kcp.rs:238:12 [INFO] [stdout] | [INFO] [stdout] 225 | impl Kcp { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 238 | pub fn new_stream(conv: u32, output: Arc) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 552 | pub fn input_conv(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 558 | pub fn waiting_conv(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 564 | pub fn set_conv(&mut self, conv: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 570 | pub fn conv(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 816 | pub async fn flush_ack(&mut self) -> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 970 | pub async fn flush_async(&mut self)-> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1014 | pub fn check(&self, current: u32) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1067 | pub fn mtu(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1128 | pub fn snd_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1133 | pub fn rcv_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | pub fn wait_snd(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1153 | pub fn header_len() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1158 | pub fn is_stream(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1163 | pub fn mss(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1168 | pub fn set_maximum_resend_times(&mut self, dead_link: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1173 | pub fn is_dead_link(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/kcp/kcp.rs:238:12 [INFO] [stdout] | [INFO] [stdout] 225 | impl Kcp { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 238 | pub fn new_stream(conv: u32, output: Arc) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 552 | pub fn input_conv(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 558 | pub fn waiting_conv(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 564 | pub fn set_conv(&mut self, conv: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 570 | pub fn conv(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 816 | pub async fn flush_ack(&mut self) -> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 970 | pub async fn flush_async(&mut self)-> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1014 | pub fn check(&self, current: u32) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1067 | pub fn mtu(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1128 | pub fn snd_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1133 | pub fn rcv_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | pub fn wait_snd(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1153 | pub fn header_len() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1158 | pub fn is_stream(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1163 | pub fn mss(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1168 | pub fn set_maximum_resend_times(&mut self, dead_link: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1173 | pub fn is_dead_link(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.55s [INFO] running `Command { std: "docker" "inspect" "f5e8f283e3dddef2fd164165299d1de53c56c70878ae2afdc04df7cb6fa3709a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5e8f283e3dddef2fd164165299d1de53c56c70878ae2afdc04df7cb6fa3709a", kill_on_drop: false }` [INFO] [stdout] f5e8f283e3dddef2fd164165299d1de53c56c70878ae2afdc04df7cb6fa3709a [INFO] checking luyikk/kcp_server_echo against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluyikk%2Fkcp_server_echo" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luyikk/kcp_server_echo on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luyikk/kcp_server_echo [INFO] finished tweaking git repo https://github.com/luyikk/kcp_server_echo [INFO] tweaked toml for git repo https://github.com/luyikk/kcp_server_echo written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/luyikk/kcp_server_echo 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ca59eac405e66f9865ab692a5adb252eab0213a8a638292dfd5010819af7c2b [INFO] running `Command { std: "docker" "start" "-a" "1ca59eac405e66f9865ab692a5adb252eab0213a8a638292dfd5010819af7c2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ca59eac405e66f9865ab692a5adb252eab0213a8a638292dfd5010819af7c2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca59eac405e66f9865ab692a5adb252eab0213a8a638292dfd5010819af7c2b", kill_on_drop: false }` [INFO] [stdout] 1ca59eac405e66f9865ab692a5adb252eab0213a8a638292dfd5010819af7c2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63ef6a94a70f477b40d2e3ed4437d1f2dd7d5053e2555ee1292ee6e8a0b4aaca [INFO] running `Command { std: "docker" "start" "-a" "63ef6a94a70f477b40d2e3ed4437d1f2dd7d5053e2555ee1292ee6e8a0b4aaca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking chrono v0.4.15 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking udp_server v0.3.2 [INFO] [stderr] Checking kcp_server_echo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Kcp` and `get_conv` [INFO] [stdout] --> src/kcp/mod.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub use super::{get_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `set_conv` [INFO] [stdout] --> src/kcp/mod.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | pub use kcp::{get_conv, set_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Kcp` and `get_conv` [INFO] [stdout] --> src/kcp/mod.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | pub use super::{get_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `set_conv` [INFO] [stdout] --> src/kcp/mod.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | pub use kcp::{get_conv, set_conv, Kcp}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 14 | impl KcpLock{ [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conv` is never read [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct KcpPeer { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 60 | pub kcp:KcpLock, [INFO] [stdout] 61 | pub conv: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:96:18 [INFO] [stdout] | [INFO] [stdout] 71 | impl KcpPeer{ [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `session_expire`, `flush_write`, `flush_acks_input`, and `stream` are never read [INFO] [stdout] --> src/kcp_server/kcp_config.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct KcpConfig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub session_expire: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub flush_write: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | /// Flush ACKs immediately after input [INFO] [stdout] 65 | pub flush_acks_input: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | /// Stream mode [INFO] [stdout] 67 | pub stream: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KcpConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_conv(buf: &mut Bytes) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn set_conv(buf: &mut BytesMut, conv: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/kcp/kcp.rs:238:12 [INFO] [stdout] | [INFO] [stdout] 225 | impl Kcp { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 238 | pub fn new_stream(conv: u32, output: Arc) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 552 | pub fn input_conv(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 558 | pub fn waiting_conv(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 564 | pub fn set_conv(&mut self, conv: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 570 | pub fn conv(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 816 | pub async fn flush_ack(&mut self) -> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 970 | pub async fn flush_async(&mut self)-> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1014 | pub fn check(&self, current: u32) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1067 | pub fn mtu(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1128 | pub fn snd_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1133 | pub fn rcv_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | pub fn wait_snd(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1153 | pub fn header_len() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1158 | pub fn is_stream(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1163 | pub fn mss(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1168 | pub fn set_maximum_resend_times(&mut self, dead_link: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1173 | pub fn is_dead_link(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 14 | impl KcpLock{ [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conv` is never read [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 59 | pub struct KcpPeer { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 60 | pub kcp:KcpLock, [INFO] [stdout] 61 | pub conv: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `flush_async` is never used [INFO] [stdout] --> src/kcp_server/kcp_peer.rs:96:18 [INFO] [stdout] | [INFO] [stdout] 71 | impl KcpPeer{ [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub async fn flush_async(&self)-> KcpResult<()>{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `session_expire`, `flush_write`, `flush_acks_input`, and `stream` are never read [INFO] [stdout] --> src/kcp_server/kcp_config.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct KcpConfig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | pub session_expire: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub flush_write: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | /// Flush ACKs immediately after input [INFO] [stdout] 65 | pub flush_acks_input: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | /// Stream mode [INFO] [stdout] 67 | pub stream: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `KcpConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:44:8 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn get_conv(buf: &mut Bytes) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_conv` is never used [INFO] [stdout] --> src/kcp/kcp.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn set_conv(buf: &mut BytesMut, conv: u32) { [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/kcp/kcp.rs:269:18 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 269 | buf: BytesMut::with_capacity((KCP_MTU_DEF + KCP_OVERHEAD) * 3), [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] warning: multiple associated items are never used [INFO] [stdout] --> src/kcp/kcp.rs:238:12 [INFO] [stdout] | [INFO] [stdout] 225 | impl Kcp { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 238 | pub fn new_stream(conv: u32, output: Arc) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 552 | pub fn input_conv(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 558 | pub fn waiting_conv(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 564 | pub fn set_conv(&mut self, conv: u32) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 570 | pub fn conv(&self) -> u32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 816 | pub async fn flush_ack(&mut self) -> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 970 | pub async fn flush_async(&mut self)-> KcpResult<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1014 | pub fn check(&self, current: u32) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1067 | pub fn mtu(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1128 | pub fn snd_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1133 | pub fn rcv_wnd(&self) -> u16 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1138 | pub fn wait_snd(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1153 | pub fn header_len() -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1158 | pub fn is_stream(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1163 | pub fn mss(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 1168 | pub fn set_maximum_resend_times(&mut self, dead_link: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1173 | pub fn is_dead_link(&self) -> bool { [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/kcp/kcp.rs:270:24 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 270 | snd_queue: VecDeque::new(), [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/kcp/kcp.rs:271:24 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 271 | rcv_queue: VecDeque::new(), [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/kcp/kcp.rs:272:22 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 272 | snd_buf: VecDeque::new(), [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/kcp/kcp.rs:273:22 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 273 | rcv_buf: VecDeque::new(), [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/kcp/kcp.rs:281:21 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 281 | output: KcpOutput(output), [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/kcp/kcp.rs:269:18 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 269 | buf: BytesMut::with_capacity((KCP_MTU_DEF + KCP_OVERHEAD) * 3), [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/kcp/kcp.rs:270:24 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 270 | snd_queue: VecDeque::new(), [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/kcp/kcp.rs:271:24 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 271 | rcv_queue: VecDeque::new(), [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/kcp/kcp.rs:272:22 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 272 | snd_buf: VecDeque::new(), [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/kcp/kcp.rs:273:22 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 273 | rcv_buf: VecDeque::new(), [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/kcp/kcp.rs:281:21 [INFO] [stdout] | [INFO] [stdout] 242 | fn construct(conv: u32, output: Arc, stream: bool) -> Self { [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 281 | output: KcpOutput(output), [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 6 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kcp_server_echo` (bin "kcp_server_echo" test) due to 7 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `kcp_server_echo` (bin "kcp_server_echo") due to 7 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "63ef6a94a70f477b40d2e3ed4437d1f2dd7d5053e2555ee1292ee6e8a0b4aaca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ef6a94a70f477b40d2e3ed4437d1f2dd7d5053e2555ee1292ee6e8a0b4aaca", kill_on_drop: false }` [INFO] [stdout] 63ef6a94a70f477b40d2e3ed4437d1f2dd7d5053e2555ee1292ee6e8a0b4aaca