[INFO] cloning repository https://github.com/elimerl/relativistic-iphone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elimerl/relativistic-iphone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felimerl%2Frelativistic-iphone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felimerl%2Frelativistic-iphone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 812de7994bd115b61739173221b00a16079e7a7f [INFO] checking elimerl/relativistic-iphone against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felimerl%2Frelativistic-iphone" "/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/elimerl/relativistic-iphone on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/elimerl/relativistic-iphone [INFO] finished tweaking git repo https://github.com/elimerl/relativistic-iphone [INFO] tweaked toml for git repo https://github.com/elimerl/relativistic-iphone written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/elimerl/relativistic-iphone 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded websocket-base v0.26.5 [INFO] [stderr] Downloaded xml-rs v0.8.18 [INFO] [stderr] Downloaded websocket v0.26.5 [INFO] [stderr] Downloaded serde_json v1.0.106 [INFO] [stderr] Downloaded glam v0.24.1 [INFO] [stderr] Downloaded rustix v0.38.12 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb191c269324eb274caf6bf0f29f1349ce4a4f2c7c3393c5c9d9f65b3480c19d [INFO] running `Command { std: "docker" "start" "-a" "cb191c269324eb274caf6bf0f29f1349ce4a4f2c7c3393c5c9d9f65b3480c19d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb191c269324eb274caf6bf0f29f1349ce4a4f2c7c3393c5c9d9f65b3480c19d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb191c269324eb274caf6bf0f29f1349ce4a4f2c7c3393c5c9d9f65b3480c19d", kill_on_drop: false }` [INFO] [stdout] cb191c269324eb274caf6bf0f29f1349ce4a4f2c7c3393c5c9d9f65b3480c19d [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44ffedd2c9a9208f5559450e1599c64bea341196e71231e980465d28409315c2 [INFO] running `Command { std: "docker" "start" "-a" "44ffedd2c9a9208f5559450e1599c64bea341196e71231e980465d28409315c2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling xml-rs v0.8.18 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking libloading v0.8.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling rustix v0.38.12 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking chrono v0.4.30 [INFO] [stderr] Checking glam v0.24.1 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling minifb v0.25.0 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket-base v0.26.5 [INFO] [stderr] Checking websocket v0.26.5 [INFO] [stderr] Checking relativistic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/wsserver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/wsserver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression [INFO] [stdout] --> src/wsserver.rs:45:39 [INFO] [stdout] | [INFO] [stdout] 45 | if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] 45 + if let Ok(data) = serde_json::from_str::(&text) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression [INFO] [stdout] --> src/wsserver.rs:45:39 [INFO] [stdout] | [INFO] [stdout] 45 | if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] 45 + if let Ok(data) = serde_json::from_str::(&text) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/wsserver.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let message = OwnedMessage::Text("Hello".to_string()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wsserver.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut client = request.accept().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/wsserver.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let message = OwnedMessage::Text("Hello".to_string()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wsserver.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut client = request.accept().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line` is never used [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn line(buffer: &mut [u32], mut start: (usize, usize), end: (usize, usize), color: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line` is never used [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn line(buffer: &mut [u32], mut start: (usize, usize), end: (usize, usize), color: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.62s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "44ffedd2c9a9208f5559450e1599c64bea341196e71231e980465d28409315c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44ffedd2c9a9208f5559450e1599c64bea341196e71231e980465d28409315c2", kill_on_drop: false }` [INFO] [stdout] 44ffedd2c9a9208f5559450e1599c64bea341196e71231e980465d28409315c2 [INFO] checking elimerl/relativistic-iphone against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felimerl%2Frelativistic-iphone" "/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/elimerl/relativistic-iphone on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/elimerl/relativistic-iphone [INFO] finished tweaking git repo https://github.com/elimerl/relativistic-iphone [INFO] tweaked toml for git repo https://github.com/elimerl/relativistic-iphone written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/elimerl/relativistic-iphone 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b338d274beb9c4db69cb60fc492d569d0fdc6bf1b12b099f1ebfe9eb6ed01cf1 [INFO] running `Command { std: "docker" "start" "-a" "b338d274beb9c4db69cb60fc492d569d0fdc6bf1b12b099f1ebfe9eb6ed01cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b338d274beb9c4db69cb60fc492d569d0fdc6bf1b12b099f1ebfe9eb6ed01cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b338d274beb9c4db69cb60fc492d569d0fdc6bf1b12b099f1ebfe9eb6ed01cf1", kill_on_drop: false }` [INFO] [stdout] b338d274beb9c4db69cb60fc492d569d0fdc6bf1b12b099f1ebfe9eb6ed01cf1 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aef44ec2eb398872290e7a7b0f0b9aa3463b33bcf2093bd92161a1f49d66ab90 [INFO] running `Command { std: "docker" "start" "-a" "aef44ec2eb398872290e7a7b0f0b9aa3463b33bcf2093bd92161a1f49d66ab90", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling xml-rs v0.8.18 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking libloading v0.8.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling syn v2.0.31 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling rustix v0.38.12 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking raw-window-handle v0.4.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking chrono v0.4.30 [INFO] [stderr] Checking glam v0.24.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling minifb v0.25.0 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket-base v0.26.5 [INFO] [stderr] Checking websocket v0.26.5 [INFO] [stderr] Checking relativistic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/wsserver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/wsserver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression [INFO] [stdout] --> src/wsserver.rs:45:39 [INFO] [stdout] | [INFO] [stdout] 45 | if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] 45 + if let Ok(data) = serde_json::from_str::(&text) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `let` scrutinee expression [INFO] [stdout] --> src/wsserver.rs:45:39 [INFO] [stdout] | [INFO] [stdout] 45 | if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - if let Ok(data) = (serde_json::from_str::(&text)) { [INFO] [stdout] 45 + if let Ok(data) = serde_json::from_str::(&text) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/wsserver.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let message = OwnedMessage::Text("Hello".to_string()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> src/wsserver.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let message = OwnedMessage::Text("Hello".to_string()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wsserver.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut client = request.accept().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/wsserver.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut client = request.accept().unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line` is never used [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn line(buffer: &mut [u32], mut start: (usize, usize), end: (usize, usize), color: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line` is never used [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn line(buffer: &mut [u32], mut start: (usize, usize), end: (usize, usize), color: u32) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.76s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "aef44ec2eb398872290e7a7b0f0b9aa3463b33bcf2093bd92161a1f49d66ab90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef44ec2eb398872290e7a7b0f0b9aa3463b33bcf2093bd92161a1f49d66ab90", kill_on_drop: false }` [INFO] [stdout] aef44ec2eb398872290e7a7b0f0b9aa3463b33bcf2093bd92161a1f49d66ab90