[INFO] cloning repository https://github.com/javierjcf/gui_serial2websocket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/javierjcf/gui_serial2websocket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierjcf%2Fgui_serial2websocket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierjcf%2Fgui_serial2websocket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3630393488a10161402c08329ba1e21a17eb9864 [INFO] testing javierjcf/gui_serial2websocket against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierjcf%2Fgui_serial2websocket" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/javierjcf/gui_serial2websocket [INFO] finished tweaking git repo https://github.com/javierjcf/gui_serial2websocket [INFO] tweaked toml for git repo https://github.com/javierjcf/gui_serial2websocket written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/javierjcf/gui_serial2websocket on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/javierjcf/gui_serial2websocket 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f5ee18f5425ef2b9177b27ef50730705d38670871c8208fce22bb3f2c9d1ed6 [INFO] running `Command { std: "docker" "start" "-a" "8f5ee18f5425ef2b9177b27ef50730705d38670871c8208fce22bb3f2c9d1ed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f5ee18f5425ef2b9177b27ef50730705d38670871c8208fce22bb3f2c9d1ed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f5ee18f5425ef2b9177b27ef50730705d38670871c8208fce22bb3f2c9d1ed6", kill_on_drop: false }` [INFO] [stdout] 8f5ee18f5425ef2b9177b27ef50730705d38670871c8208fce22bb3f2c9d1ed6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a229581dfce57769b117b382cef214893271ee127a3331c964325766b602f54d [INFO] running `Command { std: "docker" "start" "-a" "a229581dfce57769b117b382cef214893271ee127a3331c964325766b602f54d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling xml-rs v0.8.25 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling cc v1.2.15 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling litemap v0.7.4 [INFO] [stderr] Compiling writeable v0.5.5 [INFO] [stderr] Compiling icu_locid_transform_data v1.5.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling icu_properties_data v1.5.0 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling icu_normalizer_data v1.5.0 [INFO] [stderr] Compiling write16 v1.0.0 [INFO] [stderr] Compiling utf16_iter v1.0.5 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling miniz_oxide v0.8.5 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling servo-fontconfig-sys v5.1.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling crossfont v0.5.2 [INFO] [stderr] Compiling foreign-types-shared v0.3.1 [INFO] [stderr] Compiling kurbo v0.8.3 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling raw-window-handle v0.5.2 [INFO] [stderr] Compiling bytes v1.10.0 [INFO] [stderr] Compiling flate2 v1.1.0 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling cmake v0.1.54 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling x11rb-protocol v0.13.1 [INFO] [stderr] Compiling httparse v1.10.0 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling itoa v1.0.14 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Compiling opaque-debug v0.3.1 [INFO] [stderr] Compiling sha-1 v0.9.8 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling freetype-sys v0.13.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling owned_ttf_parser v0.25.0 [INFO] [stderr] Compiling servo-fontconfig v0.5.1 [INFO] [stderr] Compiling freetype-rs v0.26.0 [INFO] [stderr] Compiling ab_glyph v0.2.29 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling x11rb v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling bytemuck_derive v1.8.1 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling foreign-types-macros v0.2.3 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling pin-project-internal v1.1.9 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling foreign-types v0.5.0 [INFO] [stderr] Compiling tokio v1.43.0 [INFO] [stderr] Compiling arboard v3.4.1 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tiny-skia-path v0.7.0 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling ecolor v0.20.0 [INFO] [stderr] Compiling emath v0.20.0 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling calloop v0.10.6 [INFO] [stderr] Compiling unescaper v0.1.5 [INFO] [stderr] Compiling pin-project v1.1.9 [INFO] [stderr] Compiling serialport v4.7.0 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling enumset_derive v0.10.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling mio-serial v5.0.6 [INFO] [stderr] Compiling epaint v0.20.0 [INFO] [stderr] Compiling tiny-skia v0.7.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling enumset v1.1.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling accesskit v0.8.1 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling egui v0.20.1 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling tokio-serial v5.4.5 [INFO] [stderr] Compiling egui_glow v0.20.1 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling webbrowser v0.8.15 [INFO] [stderr] Compiling tungstenite v0.14.0 [INFO] [stderr] Compiling tokio-tungstenite v0.15.0 [INFO] [stderr] Compiling sctk-adwaita v0.4.3 [INFO] [stderr] Compiling smithay-clipboard v0.6.6 [INFO] [stderr] Compiling winit v0.27.5 [INFO] [stderr] Compiling accesskit_winit v0.7.3 [INFO] [stderr] Compiling egui-winit v0.20.1 [INFO] [stderr] Compiling eframe v0.20.1 [INFO] [stderr] Compiling serial_to_websocket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:146:25 [INFO] [stdout] | [INFO] [stdout] 146 | let mut clients_guard = clients.lock().await; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:178:49 [INFO] [stdout] | [INFO] [stdout] 178 | ... let mut clients_guard = clients.lock().await; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:191:45 [INFO] [stdout] | [INFO] [stdout] 191 | ... let mut clients_guard = clients.lock().await; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use futures_util::{StreamExt, SinkExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.65s [INFO] running `Command { std: "docker" "inspect" "a229581dfce57769b117b382cef214893271ee127a3331c964325766b602f54d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a229581dfce57769b117b382cef214893271ee127a3331c964325766b602f54d", kill_on_drop: false }` [INFO] [stdout] a229581dfce57769b117b382cef214893271ee127a3331c964325766b602f54d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56bb785fd46e8d8e0516cbd8f57025585eb21e5a775eba3912f2087bbf32a5f4 [INFO] running `Command { std: "docker" "start" "-a" "56bb785fd46e8d8e0516cbd8f57025585eb21e5a775eba3912f2087bbf32a5f4", kill_on_drop: false }` [INFO] [stderr] Compiling serial_to_websocket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AsyncWriteExt` [INFO] [stdout] --> src/main.rs:2:31 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:146:25 [INFO] [stdout] | [INFO] [stdout] 146 | let mut clients_guard = clients.lock().await; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:178:49 [INFO] [stdout] | [INFO] [stdout] 178 | ... let mut clients_guard = clients.lock().await; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:191:45 [INFO] [stdout] | [INFO] [stdout] 191 | ... let mut clients_guard = clients.lock().await; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use futures_util::{StreamExt, SinkExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "56bb785fd46e8d8e0516cbd8f57025585eb21e5a775eba3912f2087bbf32a5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56bb785fd46e8d8e0516cbd8f57025585eb21e5a775eba3912f2087bbf32a5f4", kill_on_drop: false }` [INFO] [stdout] 56bb785fd46e8d8e0516cbd8f57025585eb21e5a775eba3912f2087bbf32a5f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c9fda86cdd954ba49ddfc8c84df8f46ee54560c8f5ba082799ba3501ad852cd2 [INFO] running `Command { std: "docker" "start" "-a" "c9fda86cdd954ba49ddfc8c84df8f46ee54560c8f5ba082799ba3501ad852cd2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `AsyncWriteExt` [INFO] [stderr] --> src/main.rs:2:31 [INFO] [stderr] | [INFO] [stderr] 2 | use tokio::io::{AsyncReadExt, AsyncWriteExt}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:146:25 [INFO] [stderr] | [INFO] [stderr] 146 | let mut clients_guard = clients.lock().await; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:178:49 [INFO] [stderr] | [INFO] [stderr] 178 | ... let mut clients_guard = clients.lock().await; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:191:45 [INFO] [stderr] | [INFO] [stderr] 191 | ... let mut clients_guard = clients.lock().await; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `StreamExt` [INFO] [stderr] --> src/main.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | use futures_util::{StreamExt, SinkExt}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `serial_to_websocket` (bin "serial_to_websocket" test) generated 5 warnings (run `cargo fix --bin "serial_to_websocket" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/serial_to_websocket-1508295bbe157c25) [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" "c9fda86cdd954ba49ddfc8c84df8f46ee54560c8f5ba082799ba3501ad852cd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9fda86cdd954ba49ddfc8c84df8f46ee54560c8f5ba082799ba3501ad852cd2", kill_on_drop: false }` [INFO] [stdout] c9fda86cdd954ba49ddfc8c84df8f46ee54560c8f5ba082799ba3501ad852cd2