[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 master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduanjp8617%2Fdemo-server" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duanjp8617/demo-server on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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-22/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" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bson v2.1.0 [INFO] [stderr] Downloaded mongodb v2.1.0 [INFO] [stderr] Downloaded os_info v3.0.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39391e223e5b1d10ab66139ca365732491e843586f70878acb0763c7741f7cb6 [INFO] running `Command { std: "docker" "start" "-a" "39391e223e5b1d10ab66139ca365732491e843586f70878acb0763c7741f7cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39391e223e5b1d10ab66139ca365732491e843586f70878acb0763c7741f7cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39391e223e5b1d10ab66139ca365732491e843586f70878acb0763c7741f7cb6", kill_on_drop: false }` [INFO] [stdout] 39391e223e5b1d10ab66139ca365732491e843586f70878acb0763c7741f7cb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dfa9611aafa9ac39a69dbc38e240d6133e37da2010fad39c0bc9537fbdba5c3 [INFO] running `Command { std: "docker" "start" "-a" "9dfa9611aafa9ac39a69dbc38e240d6133e37da2010fad39c0bc9537fbdba5c3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling futures-sink v0.3.19 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling futures-io v0.3.19 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling cpufeatures v0.2.1 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling data-encoding v2.3.2 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling ipnet v2.3.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling rustls-pemfile v0.2.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling tracing-core v0.1.21 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling os_info v3.0.9 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling http v0.2.5 [INFO] [stderr] Compiling getrandom v0.2.3 [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 rand_core v0.6.3 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling md-5 v0.9.1 [INFO] [stderr] Compiling sha2 v0.9.8 [INFO] [stderr] Compiling pbkdf2 v0.8.0 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling stringprep v0.1.2 [INFO] [stderr] Compiling http-body v0.4.4 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling webpki v0.21.4 [INFO] [stderr] Compiling sct v0.6.1 [INFO] [stderr] Compiling darling_core v0.13.1 [INFO] [stderr] Compiling headers v0.3.5 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [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 derivative v2.2.0 [INFO] [stderr] Compiling typed-builder v0.9.1 [INFO] [stderr] Compiling rustls v0.19.1 [INFO] [stderr] Compiling webpki-roots v0.21.1 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling multipart v0.18.0 [INFO] [stderr] Compiling tungstenite v0.14.0 [INFO] [stderr] Compiling darling_macro v0.13.1 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling futures v0.3.19 [INFO] [stderr] Compiling darling v0.13.1 [INFO] [stderr] Compiling serde_with_macros v1.5.1 [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 trust-dns-resolver v0.20.3 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_with v1.11.0 [INFO] [stderr] Compiling hyper v0.14.16 [INFO] [stderr] Compiling bson v2.1.0 [INFO] [stderr] Compiling mongodb v2.1.0 [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6m 02s [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9dfa9611aafa9ac39a69dbc38e240d6133e37da2010fad39c0bc9537fbdba5c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dfa9611aafa9ac39a69dbc38e240d6133e37da2010fad39c0bc9537fbdba5c3", kill_on_drop: false }` [INFO] [stdout] 9dfa9611aafa9ac39a69dbc38e240d6133e37da2010fad39c0bc9537fbdba5c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9fd5cc3af4640020bbbe9669a467bee7920e37ec1fb42d2b8ed316c1e8354e73 [INFO] running `Command { std: "docker" "start" "-a" "9fd5cc3af4640020bbbe9669a467bee7920e37ec1fb42d2b8ed316c1e8354e73", 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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/app2.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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 1.91s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/demo_server-f205637696dd981b) [INFO] running `Command { std: "docker" "inspect" "9fd5cc3af4640020bbbe9669a467bee7920e37ec1fb42d2b8ed316c1e8354e73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fd5cc3af4640020bbbe9669a467bee7920e37ec1fb42d2b8ed316c1e8354e73", kill_on_drop: false }` [INFO] [stdout] 9fd5cc3af4640020bbbe9669a467bee7920e37ec1fb42d2b8ed316c1e8354e73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e5b97dc91f98393c7a07c45ee3420a1b0a8536e78726f709dd65e8458dd36975 [INFO] running `Command { std: "docker" "start" "-a" "e5b97dc91f98393c7a07c45ee3420a1b0a8536e78726f709dd65e8458dd36975", 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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/app2.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/app2.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/app2.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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] note: `IperfStat` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/app2.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | #[derive(Debug, Copy, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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 0.20s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/demo_server-f205637696dd981b) [INFO] [stdout] [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" "e5b97dc91f98393c7a07c45ee3420a1b0a8536e78726f709dd65e8458dd36975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5b97dc91f98393c7a07c45ee3420a1b0a8536e78726f709dd65e8458dd36975", kill_on_drop: false }` [INFO] [stdout] e5b97dc91f98393c7a07c45ee3420a1b0a8536e78726f709dd65e8458dd36975