[INFO] cloning repository https://github.com/smolkov/epd24rwb [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smolkov/epd24rwb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolkov%2Fepd24rwb", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolkov%2Fepd24rwb'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a1f5a4f1735e4d5704cb4452b7ddd7ad73762231 [INFO] building smolkov/epd24rwb against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolkov%2Fepd24rwb" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smolkov/epd24rwb on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/smolkov/epd24rwb [INFO] finished tweaking git repo https://github.com/smolkov/epd24rwb [INFO] tweaked toml for git repo https://github.com/smolkov/epd24rwb written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/smolkov/epd24rwb already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63ff961837c0626d570972abf2e0d5324a9e4626ed4db1bd829c9d24de164b89 [INFO] running `Command { std: "docker" "start" "-a" "63ff961837c0626d570972abf2e0d5324a9e4626ed4db1bd829c9d24de164b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63ff961837c0626d570972abf2e0d5324a9e4626ed4db1bd829c9d24de164b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63ff961837c0626d570972abf2e0d5324a9e4626ed4db1bd829c9d24de164b89", kill_on_drop: false }` [INFO] [stdout] 63ff961837c0626d570972abf2e0d5324a9e4626ed4db1bd829c9d24de164b89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c137486846d84522597240ee21e5691471a4a18724118c4676d418294a541782 [INFO] running `Command { std: "docker" "start" "-a" "c137486846d84522597240ee21e5691471a4a18724118c4676d418294a541782", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling nb v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling checked_int_cast v1.0.0 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling embedded-hal v0.2.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling async-task v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling tinytga v0.1.0 [INFO] [stderr] Compiling tinybmp v0.1.0 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling embedded-graphics v0.4.9 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling chrono v0.4.8 [INFO] [stderr] Compiling ssd1675 v0.1.0 [INFO] [stderr] Compiling profont v0.2.0 [INFO] [stderr] Compiling spidev v0.3.0 [INFO] [stderr] Compiling i2cdev v0.4.2 [INFO] [stderr] Compiling sysfs_gpio v0.5.4 [INFO] [stderr] Compiling regex v1.2.1 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Compiling image v0.22.1 [INFO] [stderr] Compiling linux-embedded-hal v0.2.2 [INFO] [stderr] Compiling proc-macro-error v0.2.4 [INFO] [stderr] Compiling console v0.7.7 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling qrcode v0.11.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling async-log-attributes v1.0.1 [INFO] [stderr] Compiling paw-attributes v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.9 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling structopt-derive v0.3.0 [INFO] [stderr] Compiling paw v1.0.0 [INFO] [stderr] Compiling async-log v1.1.0 [INFO] [stderr] Compiling async-log v2.0.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling structopt v0.3.0 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling futures-timer v0.3.0 [INFO] [stderr] Compiling async-std v0.99.4 [INFO] [stderr] Compiling femme v1.2.0 [INFO] [stderr] Compiling epd24rwb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:247:13 [INFO] [stdout] | [INFO] [stdout] 247 | let mut event = Event::UpdatePage(PathBuf::from("./dashboard.page")); [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: `msg` [INFO] [stdout] --> src/lib.rs:93:47 [INFO] [stdout] | [INFO] [stdout] 93 | pub async fn draw(mut events: Receiver,msg: Receiver) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_update` [INFO] [stdout] --> src/lib.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | let page_update = async { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_update` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:202:27 [INFO] [stdout] | [INFO] [stdout] 202 | Event::UpdatePage(path)=> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/lib.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | pub async fn start(config:config::Config,msg: Receiver ) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `draw` [INFO] [stdout] --> src/lib.rs:244:10 [INFO] [stdout] | [INFO] [stdout] 244 | let draw= task::spawn(draw(receiver,msg)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_draw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `EpdDisplay` [INFO] [stdout] --> src/lib.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 82 | / type EpdDisplay<'a> = ssd1675::display::Display< [INFO] [stdout] 83 | | 'a, [INFO] [stdout] 84 | | ssd1675::interface::Interface< [INFO] [stdout] 85 | | linux_embedded_hal::Spidev, [INFO] [stdout] ... | [INFO] [stdout] 90 | | >, [INFO] [stdout] 91 | | >; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | sender.send(event).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 02s [INFO] running `Command { std: "docker" "inspect" "c137486846d84522597240ee21e5691471a4a18724118c4676d418294a541782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c137486846d84522597240ee21e5691471a4a18724118c4676d418294a541782", kill_on_drop: false }` [INFO] [stdout] c137486846d84522597240ee21e5691471a4a18724118c4676d418294a541782 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80d1944424d01a8802c448f2cc5461053454d8a2249dc079f7583e2dd459476d [INFO] running `Command { std: "docker" "start" "-a" "80d1944424d01a8802c448f2cc5461053454d8a2249dc079f7583e2dd459476d", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:247:13 [INFO] [stdout] | [INFO] [stdout] 247 | let mut event = Event::UpdatePage(PathBuf::from("./dashboard.page")); [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: `msg` [INFO] [stdout] --> src/lib.rs:93:47 [INFO] [stdout] | [INFO] [stdout] 93 | pub async fn draw(mut events: Receiver,msg: Receiver) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_update` [INFO] [stdout] --> src/lib.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | let page_update = async { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_update` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:202:27 [INFO] [stdout] | [INFO] [stdout] 202 | Event::UpdatePage(path)=> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/lib.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | pub async fn start(config:config::Config,msg: Receiver ) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `draw` [INFO] [stdout] --> src/lib.rs:244:10 [INFO] [stdout] | [INFO] [stdout] 244 | let draw= task::spawn(draw(receiver,msg)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_draw` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling epd24rwb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type alias is never used: `EpdDisplay` [INFO] [stdout] --> src/lib.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 82 | / type EpdDisplay<'a> = ssd1675::display::Display< [INFO] [stdout] 83 | | 'a, [INFO] [stdout] 84 | | ssd1675::interface::Interface< [INFO] [stdout] 85 | | linux_embedded_hal::Spidev, [INFO] [stdout] ... | [INFO] [stdout] 90 | | >, [INFO] [stdout] 91 | | >; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | sender.send(event).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:247:13 [INFO] [stdout] | [INFO] [stdout] 247 | let mut event = Event::UpdatePage(PathBuf::from("./dashboard.page")); [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: `msg` [INFO] [stdout] --> src/lib.rs:93:47 [INFO] [stdout] | [INFO] [stdout] 93 | pub async fn draw(mut events: Receiver,msg: Receiver) -> io::Result<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `page_update` [INFO] [stdout] --> src/lib.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | let page_update = async { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_page_update` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/lib.rs:202:27 [INFO] [stdout] | [INFO] [stdout] 202 | Event::UpdatePage(path)=> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> src/lib.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | pub async fn start(config:config::Config,msg: Receiver ) -> io::Result<()> { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `draw` [INFO] [stdout] --> src/lib.rs:244:10 [INFO] [stdout] | [INFO] [stdout] 244 | let draw= task::spawn(draw(receiver,msg)); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_draw` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `EpdDisplay` [INFO] [stdout] --> src/lib.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 82 | / type EpdDisplay<'a> = ssd1675::display::Display< [INFO] [stdout] 83 | | 'a, [INFO] [stdout] 84 | | ssd1675::interface::Interface< [INFO] [stdout] 85 | | linux_embedded_hal::Spidev, [INFO] [stdout] ... | [INFO] [stdout] 90 | | >, [INFO] [stdout] 91 | | >; [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:248:9 [INFO] [stdout] | [INFO] [stdout] 248 | sender.send(event).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.29s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/epd24rwb-621116c73970b844) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/epd24rwb-e128d6c133d98025) [INFO] running `Command { std: "docker" "inspect" "80d1944424d01a8802c448f2cc5461053454d8a2249dc079f7583e2dd459476d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80d1944424d01a8802c448f2cc5461053454d8a2249dc079f7583e2dd459476d", kill_on_drop: false }` [INFO] [stdout] 80d1944424d01a8802c448f2cc5461053454d8a2249dc079f7583e2dd459476d