[INFO] cloning repository https://github.com/duanjp8617/demo-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duanjp8617/demo-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduanjp8617%2Fdemo-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduanjp8617%2Fdemo-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46225947d8229884f41b791b7b5b3a97d097ec91 [INFO] testing duanjp8617/demo-server against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduanjp8617%2Fdemo-server" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duanjp8617/demo-server on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/duanjp8617/demo-server [INFO] finished tweaking git repo https://github.com/duanjp8617/demo-server [INFO] tweaked toml for git repo https://github.com/duanjp8617/demo-server written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/duanjp8617/demo-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded os_info v3.0.9 [INFO] [stderr] Downloaded bson v2.1.0 [INFO] [stderr] Downloaded mongodb v2.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 96c73be650ba43022d970d46c47a0420f860ef0ab316880a4c72b71e8c3db4a9 [INFO] running `Command { std: "docker" "start" "-a" "96c73be650ba43022d970d46c47a0420f860ef0ab316880a4c72b71e8c3db4a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96c73be650ba43022d970d46c47a0420f860ef0ab316880a4c72b71e8c3db4a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c73be650ba43022d970d46c47a0420f860ef0ab316880a4c72b71e8c3db4a9", kill_on_drop: false }` [INFO] [stdout] 96c73be650ba43022d970d46c47a0420f860ef0ab316880a4c72b71e8c3db4a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c472b42a1b520d0a7b461ad391434a7fa38690208387225f5c9490fa70d0988 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3c472b42a1b520d0a7b461ad391434a7fa38690208387225f5c9490fa70d0988", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling rustls-pemfile v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling os_info v3.0.9 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling pbkdf2 v0.8.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling multipart v0.18.0 [INFO] [stderr] Compiling darling_core v0.13.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling typed-builder v0.9.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling darling_macro v0.13.1 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling darling v0.13.1 [INFO] [stderr] Compiling serde_with_macros v1.5.1 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tungstenite v0.14.0 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling trust-dns-proto v0.20.3 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling tokio-tungstenite v0.15.0 [INFO] [stderr] Compiling tokio-rustls v0.22.0 [INFO] [stderr] Compiling h2 v0.3.9 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling serde_with v1.11.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling trust-dns-resolver v0.20.3 [INFO] [stderr] Compiling bson v2.1.0 [INFO] [stderr] Compiling mongodb v2.1.0 [INFO] [stderr] Compiling hyper v0.14.16 [INFO] [stderr] Compiling warp v0.3.2 [INFO] [stderr] Compiling demo-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/app2.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 239 | loop{} [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 240 | [INFO] [stdout] 241 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK1_LOG` [INFO] [stdout] --> src/app2.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const LINK1_LOG: &str = "/home/djp01/iperf-script/link1.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK2_LOG` [INFO] [stdout] --> src/app2.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | const LINK2_LOG: &str = "/home/djp01/iperf-script/link2.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK3_LOG` [INFO] [stdout] --> src/app2.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const LINK3_LOG: &str = "/home/djp01/iperf-script/link3.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK4_LOG` [INFO] [stdout] --> src/app2.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | const LINK4_LOG: &str = "/home/djp01/iperf-script/link4.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_ADDR` [INFO] [stdout] --> src/app2.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const SERVER_ADDR: &str = "192.168.50.106:566"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bits_per_second` [INFO] [stdout] --> src/app2.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | bits_per_second: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pkts_received` [INFO] [stdout] --> src/app2.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | pkts_received: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pkts_dropped` [INFO] [stdout] --> src/app2.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | pkts_dropped: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `drop_rate` [INFO] [stdout] --> src/app2.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | drop_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_str` [INFO] [stdout] --> src/app2.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn from_str(line: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_stats` [INFO] [stdout] --> src/app2.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read_stats(file_string: &str, last_line_idx: usize, prev_stat: IperfStat) -> Option<(IperfStat, usize)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `keep_reading` [INFO] [stdout] --> src/app2.rs:134:10 [INFO] [stdout] | [INFO] [stdout] 134 | async fn keep_reading(shared_stat: Arc>, log_file_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `warp_handle` [INFO] [stdout] --> src/app2.rs:153:10 [INFO] [stdout] | [INFO] [stdout] 153 | async fn warp_handle( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/app2.rs:202:14 [INFO] [stdout] | [INFO] [stdout] 202 | pub async fn run() -> Result<(), Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 07s [INFO] running `Command { std: "docker" "inspect" "3c472b42a1b520d0a7b461ad391434a7fa38690208387225f5c9490fa70d0988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c472b42a1b520d0a7b461ad391434a7fa38690208387225f5c9490fa70d0988", kill_on_drop: false }` [INFO] [stdout] 3c472b42a1b520d0a7b461ad391434a7fa38690208387225f5c9490fa70d0988 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb564297995a1572dc5b03403cdbe57a72379250e0a4fc31ea5fdea254dc280d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cb564297995a1572dc5b03403cdbe57a72379250e0a4fc31ea5fdea254dc280d", kill_on_drop: false }` [INFO] [stderr] Compiling demo-server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/app2.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 239 | loop{} [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 240 | [INFO] [stdout] 241 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK1_LOG` [INFO] [stdout] --> src/app2.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | const LINK1_LOG: &str = "/home/djp01/iperf-script/link1.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK2_LOG` [INFO] [stdout] --> src/app2.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | const LINK2_LOG: &str = "/home/djp01/iperf-script/link2.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK3_LOG` [INFO] [stdout] --> src/app2.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const LINK3_LOG: &str = "/home/djp01/iperf-script/link3.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LINK4_LOG` [INFO] [stdout] --> src/app2.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | const LINK4_LOG: &str = "/home/djp01/iperf-script/link4.log"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SERVER_ADDR` [INFO] [stdout] --> src/app2.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const SERVER_ADDR: &str = "192.168.50.106:566"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bits_per_second` [INFO] [stdout] --> src/app2.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | bits_per_second: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pkts_received` [INFO] [stdout] --> src/app2.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | pkts_received: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pkts_dropped` [INFO] [stdout] --> src/app2.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | pkts_dropped: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `drop_rate` [INFO] [stdout] --> src/app2.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | drop_rate: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_str` [INFO] [stdout] --> src/app2.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn from_str(line: &str) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_stats` [INFO] [stdout] --> src/app2.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn read_stats(file_string: &str, last_line_idx: usize, prev_stat: IperfStat) -> Option<(IperfStat, usize)> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `keep_reading` [INFO] [stdout] --> src/app2.rs:134:10 [INFO] [stdout] | [INFO] [stdout] 134 | async fn keep_reading(shared_stat: Arc>, log_file_name: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `warp_handle` [INFO] [stdout] --> src/app2.rs:153:10 [INFO] [stdout] | [INFO] [stdout] 153 | async fn warp_handle( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> src/app2.rs:202:14 [INFO] [stdout] | [INFO] [stdout] 202 | pub async fn run() -> Result<(), Box> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `Command { std: "docker" "inspect" "cb564297995a1572dc5b03403cdbe57a72379250e0a4fc31ea5fdea254dc280d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb564297995a1572dc5b03403cdbe57a72379250e0a4fc31ea5fdea254dc280d", kill_on_drop: false }` [INFO] [stdout] cb564297995a1572dc5b03403cdbe57a72379250e0a4fc31ea5fdea254dc280d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c96317e351ca5e6a566783abaeb70202773a9720763c77a2d3825637e07cc442 [INFO] running `Command { std: "docker" "start" "-a" "c96317e351ca5e6a566783abaeb70202773a9720763c77a2d3825637e07cc442", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/app2.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 239 | loop{} [INFO] [stderr] | ------ any code following this expression is unreachable [INFO] [stderr] 240 | [INFO] [stderr] 241 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LINK1_LOG` [INFO] [stderr] --> src/app2.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | const LINK1_LOG: &str = "/home/djp01/iperf-script/link1.log"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LINK2_LOG` [INFO] [stderr] --> src/app2.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | const LINK2_LOG: &str = "/home/djp01/iperf-script/link2.log"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LINK3_LOG` [INFO] [stderr] --> src/app2.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const LINK3_LOG: &str = "/home/djp01/iperf-script/link3.log"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LINK4_LOG` [INFO] [stderr] --> src/app2.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const LINK4_LOG: &str = "/home/djp01/iperf-script/link4.log"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SERVER_ADDR` [INFO] [stderr] --> src/app2.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const SERVER_ADDR: &str = "192.168.50.106:566"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bits_per_second` [INFO] [stderr] --> src/app2.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | bits_per_second: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pkts_received` [INFO] [stderr] --> src/app2.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | pkts_received: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pkts_dropped` [INFO] [stderr] --> src/app2.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pkts_dropped: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `drop_rate` [INFO] [stderr] --> src/app2.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | drop_rate: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_str` [INFO] [stderr] --> src/app2.rs:54:12 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn from_str(line: &str) -> Option { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_stats` [INFO] [stderr] --> src/app2.rs:103:8 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn read_stats(file_string: &str, last_line_idx: usize, prev_stat: IperfStat) -> Option<(IperfStat, usize)> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `keep_reading` [INFO] [stderr] --> src/app2.rs:134:10 [INFO] [stderr] | [INFO] [stderr] 134 | async fn keep_reading(shared_stat: Arc>, log_file_name: &str) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `warp_handle` [INFO] [stderr] --> src/app2.rs:153:10 [INFO] [stderr] | [INFO] [stderr] 153 | async fn warp_handle( [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run` [INFO] [stderr] --> src/app2.rs:202:14 [INFO] [stderr] | [INFO] [stderr] 202 | pub async fn run() -> Result<(), Box> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `demo-server` (bin "demo-server" test) generated 15 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/demo_server-54ddb19270fd6c2c) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c96317e351ca5e6a566783abaeb70202773a9720763c77a2d3825637e07cc442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c96317e351ca5e6a566783abaeb70202773a9720763c77a2d3825637e07cc442", kill_on_drop: false }` [INFO] [stdout] c96317e351ca5e6a566783abaeb70202773a9720763c77a2d3825637e07cc442