[INFO] cloning repository https://github.com/dkuanyshbaev/ioracle-core [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dkuanyshbaev/ioracle-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fioracle-core", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fioracle-core'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b125c3e6e49f1f4fbd84a21a446415f7f47ec0e [INFO] testing dkuanyshbaev/ioracle-core against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fioracle-core" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dkuanyshbaev/ioracle-core on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dkuanyshbaev/ioracle-core [INFO] finished tweaking git repo https://github.com/dkuanyshbaev/ioracle-core [INFO] tweaked toml for git repo https://github.com/dkuanyshbaev/ioracle-core written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/dkuanyshbaev/ioracle-core already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5db72677a3eaf5e4940bf80b181c3d185252e32dc92b9150b5be69052b5ee549 [INFO] running `Command { std: "docker" "start" "-a" "5db72677a3eaf5e4940bf80b181c3d185252e32dc92b9150b5be69052b5ee549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5db72677a3eaf5e4940bf80b181c3d185252e32dc92b9150b5be69052b5ee549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5db72677a3eaf5e4940bf80b181c3d185252e32dc92b9150b5be69052b5ee549", kill_on_drop: false }` [INFO] [stdout] 5db72677a3eaf5e4940bf80b181c3d185252e32dc92b9150b5be69052b5ee549 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 344d55d4ba51b2ce80ae99386ec8dd82cf9cf57f0217adc8582613590cbfc2a3 [INFO] running `Command { std: "docker" "start" "-a" "344d55d4ba51b2ce80ae99386ec8dd82cf9cf57f0217adc8582613590cbfc2a3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling bindgen v0.54.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling rand_core v0.6.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling serialport v3.3.0 [INFO] [stderr] Compiling rs_ws281x v0.4.2 [INFO] [stderr] Compiling core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:65:54 [INFO] [stdout] | [INFO] [stdout] 65 | machine::IOracleWrapper::Reading(ref mut v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hexagram` [INFO] [stdout] --> src/main.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | let (hexagram, related) = wires::reading_no_led(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hexagram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `related` [INFO] [stdout] --> src/main.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 71 | let (hexagram, related) = wires::reading_no_led(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_related` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l1` [INFO] [stdout] --> src/wires.rs:450:40 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l2` [INFO] [stdout] --> src/wires.rs:450:49 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l3` [INFO] [stdout] --> src/wires.rs:450:58 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/machine.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | state: S, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LEDS_IN_LINE` [INFO] [stdout] --> src/wires.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const LEDS_IN_LINE: i32 = 144; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEFAULT_COLOUR` [INFO] [stdout] --> src/wires.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | const DEFAULT_COLOUR: &str = "rgb(51, 0, 180)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LI_COLOUR` [INFO] [stdout] --> src/wires.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const LI_COLOUR: &str = "rgb(230, 4, 211)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HEAVEN_COLOUR` [INFO] [stdout] --> src/wires.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const HEAVEN_COLOUR: &str = "rgb(224, 4, 235)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CLOUD_COLOUR` [INFO] [stdout] --> src/wires.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const CLOUD_COLOUR: &str = "rgb(255, 2, 14)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUN_COLOUR` [INFO] [stdout] --> src/wires.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const SUN_COLOUR: &str = "rgb(255, 109, 0)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WIND_COLOUR` [INFO] [stdout] --> src/wires.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const WIND_COLOUR: &str = "rgb(121, 255, 0)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `THUNDER_COLOUR` [INFO] [stdout] --> src/wires.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const THUNDER_COLOUR: &str = "rgb(255, 53, 6)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WATER_COLOUR` [INFO] [stdout] --> src/wires.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const WATER_COLOUR: &str = "rgb(38, 2, 255)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOUNTAIN_COLOUR` [INFO] [stdout] --> src/wires.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const MOUNTAIN_COLOUR: &str = "rgb(14, 255, 232)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `EARTH_COLOUR` [INFO] [stdout] --> src/wires.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const EARTH_COLOUR: &str = "rgb(0, 0, 0)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_controller` [INFO] [stdout] --> src/wires.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn build_controller(brightness: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render` [INFO] [stdout] --> src/wires.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn render(l: u8, line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_yin` [INFO] [stdout] --> src/wires.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn render_yin(line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_yang` [INFO] [stdout] --> src/wires.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn render_yang(line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_resting` [INFO] [stdout] --> src/wires.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn render_resting(controller: &mut Controller) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_li` [INFO] [stdout] --> src/wires.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn render_li(controller: &mut Controller) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `drop_li_to_default` [INFO] [stdout] --> src/wires.rs:131:8 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn drop_li_to_default(controller: &mut Controller) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reading` [INFO] [stdout] --> src/wires.rs:250:8 [INFO] [stdout] | [INFO] [stdout] 250 | pub fn reading(controller: &mut Controller) -> (String, String) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `react` [INFO] [stdout] --> src/wires.rs:515:8 [INFO] [stdout] | [INFO] [stdout] 515 | pub fn react(controller: &mut Controller, trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_colour` [INFO] [stdout] --> src/wires.rs:702:4 [INFO] [stdout] | [INFO] [stdout] 702 | fn parse_colour(colour: &String) -> (u8, u8, u8) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.25s [INFO] running `Command { std: "docker" "inspect" "344d55d4ba51b2ce80ae99386ec8dd82cf9cf57f0217adc8582613590cbfc2a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "344d55d4ba51b2ce80ae99386ec8dd82cf9cf57f0217adc8582613590cbfc2a3", kill_on_drop: false }` [INFO] [stdout] 344d55d4ba51b2ce80ae99386ec8dd82cf9cf57f0217adc8582613590cbfc2a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2679d4c2a07c9f3c88befa3cc08586506f17a86805cf58644c361fe4cc737cbd [INFO] running `Command { std: "docker" "start" "-a" "2679d4c2a07c9f3c88befa3cc08586506f17a86805cf58644c361fe4cc737cbd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:65:54 [INFO] [stdout] | [INFO] [stdout] 65 | machine::IOracleWrapper::Reading(ref mut v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hexagram` [INFO] [stdout] --> src/main.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 71 | let (hexagram, related) = wires::reading_no_led(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hexagram` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `related` [INFO] [stdout] --> src/main.rs:71:32 [INFO] [stdout] | [INFO] [stdout] 71 | let (hexagram, related) = wires::reading_no_led(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_related` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l1` [INFO] [stdout] --> src/wires.rs:450:40 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l2` [INFO] [stdout] --> src/wires.rs:450:49 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l3` [INFO] [stdout] --> src/wires.rs:450:58 [INFO] [stdout] | [INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l3` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `state` [INFO] [stdout] --> src/machine.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | state: S, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LEDS_IN_LINE` [INFO] [stdout] --> src/wires.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | const LEDS_IN_LINE: i32 = 144; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DEFAULT_COLOUR` [INFO] [stdout] --> src/wires.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | const DEFAULT_COLOUR: &str = "rgb(51, 0, 180)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `LI_COLOUR` [INFO] [stdout] --> src/wires.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | const LI_COLOUR: &str = "rgb(230, 4, 211)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HEAVEN_COLOUR` [INFO] [stdout] --> src/wires.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const HEAVEN_COLOUR: &str = "rgb(224, 4, 235)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CLOUD_COLOUR` [INFO] [stdout] --> src/wires.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const CLOUD_COLOUR: &str = "rgb(255, 2, 14)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SUN_COLOUR` [INFO] [stdout] --> src/wires.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const SUN_COLOUR: &str = "rgb(255, 109, 0)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WIND_COLOUR` [INFO] [stdout] --> src/wires.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | const WIND_COLOUR: &str = "rgb(121, 255, 0)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `THUNDER_COLOUR` [INFO] [stdout] --> src/wires.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | const THUNDER_COLOUR: &str = "rgb(255, 53, 6)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `WATER_COLOUR` [INFO] [stdout] --> src/wires.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | const WATER_COLOUR: &str = "rgb(38, 2, 255)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MOUNTAIN_COLOUR` [INFO] [stdout] --> src/wires.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | const MOUNTAIN_COLOUR: &str = "rgb(14, 255, 232)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `EARTH_COLOUR` [INFO] [stdout] --> src/wires.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | const EARTH_COLOUR: &str = "rgb(0, 0, 0)"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_controller` [INFO] [stdout] --> src/wires.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn build_controller(brightness: u8) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render` [INFO] [stdout] --> src/wires.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn render(l: u8, line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_yin` [INFO] [stdout] --> src/wires.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn render_yin(line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_yang` [INFO] [stdout] --> src/wires.rs:81:8 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn render_yang(line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_resting` [INFO] [stdout] --> src/wires.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn render_resting(controller: &mut Controller) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `render_li` [INFO] [stdout] --> src/wires.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 113 | pub fn render_li(controller: &mut Controller) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `drop_li_to_default` [INFO] [stdout] --> src/wires.rs:131:8 [INFO] [stdout] | [INFO] [stdout] 131 | pub fn drop_li_to_default(controller: &mut Controller) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reading` [INFO] [stdout] --> src/wires.rs:250:8 [INFO] [stdout] | [INFO] [stdout] 250 | pub fn reading(controller: &mut Controller) -> (String, String) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `react` [INFO] [stdout] --> src/wires.rs:515:8 [INFO] [stdout] | [INFO] [stdout] 515 | pub fn react(controller: &mut Controller, trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_colour` [INFO] [stdout] --> src/wires.rs:702:4 [INFO] [stdout] | [INFO] [stdout] 702 | fn parse_colour(colour: &String) -> (u8, u8, u8) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.53s [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2679d4c2a07c9f3c88befa3cc08586506f17a86805cf58644c361fe4cc737cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2679d4c2a07c9f3c88befa3cc08586506f17a86805cf58644c361fe4cc737cbd", kill_on_drop: false }` [INFO] [stdout] 2679d4c2a07c9f3c88befa3cc08586506f17a86805cf58644c361fe4cc737cbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 488b0501bfa79444cb2dc2405da1777aaa9fa404cb06e3fd18eeffa39fe42ca3 [INFO] running `Command { std: "docker" "start" "-a" "488b0501bfa79444cb2dc2405da1777aaa9fa404cb06e3fd18eeffa39fe42ca3", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/main.rs:65:54 [INFO] [stderr] | [INFO] [stderr] 65 | machine::IOracleWrapper::Reading(ref mut v) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hexagram` [INFO] [stderr] --> src/main.rs:71:22 [INFO] [stderr] | [INFO] [stderr] 71 | let (hexagram, related) = wires::reading_no_led(); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hexagram` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `related` [INFO] [stderr] --> src/main.rs:71:32 [INFO] [stderr] | [INFO] [stderr] 71 | let (hexagram, related) = wires::reading_no_led(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_related` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l1` [INFO] [stderr] --> src/wires.rs:450:40 [INFO] [stderr] | [INFO] [stderr] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_l1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l2` [INFO] [stderr] --> src/wires.rs:450:49 [INFO] [stderr] | [INFO] [stderr] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_l2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `l3` [INFO] [stderr] --> src/wires.rs:450:58 [INFO] [stderr] | [INFO] [stderr] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_l3` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `state` [INFO] [stderr] --> src/machine.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | state: S, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LEDS_IN_LINE` [INFO] [stderr] --> src/wires.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const LEDS_IN_LINE: i32 = 144; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DEFAULT_COLOUR` [INFO] [stderr] --> src/wires.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const DEFAULT_COLOUR: &str = "rgb(51, 0, 180)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LI_COLOUR` [INFO] [stderr] --> src/wires.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const LI_COLOUR: &str = "rgb(230, 4, 211)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `HEAVEN_COLOUR` [INFO] [stderr] --> src/wires.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const HEAVEN_COLOUR: &str = "rgb(224, 4, 235)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CLOUD_COLOUR` [INFO] [stderr] --> src/wires.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const CLOUD_COLOUR: &str = "rgb(255, 2, 14)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SUN_COLOUR` [INFO] [stderr] --> src/wires.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const SUN_COLOUR: &str = "rgb(255, 109, 0)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `WIND_COLOUR` [INFO] [stderr] --> src/wires.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const WIND_COLOUR: &str = "rgb(121, 255, 0)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `THUNDER_COLOUR` [INFO] [stderr] --> src/wires.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const THUNDER_COLOUR: &str = "rgb(255, 53, 6)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `WATER_COLOUR` [INFO] [stderr] --> src/wires.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const WATER_COLOUR: &str = "rgb(38, 2, 255)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MOUNTAIN_COLOUR` [INFO] [stderr] --> src/wires.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const MOUNTAIN_COLOUR: &str = "rgb(14, 255, 232)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `EARTH_COLOUR` [INFO] [stderr] --> src/wires.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const EARTH_COLOUR: &str = "rgb(0, 0, 0)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `build_controller` [INFO] [stderr] --> src/wires.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn build_controller(brightness: u8) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render` [INFO] [stderr] --> src/wires.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn render(l: u8, line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_yin` [INFO] [stderr] --> src/wires.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn render_yin(line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_yang` [INFO] [stderr] --> src/wires.rs:81:8 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn render_yang(line_num: i32, controller: &mut Controller, colour: &String) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_resting` [INFO] [stderr] --> src/wires.rs:96:8 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn render_resting(controller: &mut Controller) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `render_li` [INFO] [stderr] --> src/wires.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn render_li(controller: &mut Controller) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `drop_li_to_default` [INFO] [stderr] --> src/wires.rs:131:8 [INFO] [stderr] | [INFO] [stderr] 131 | pub fn drop_li_to_default(controller: &mut Controller) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reading` [INFO] [stderr] --> src/wires.rs:250:8 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn reading(controller: &mut Controller) -> (String, String) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `react` [INFO] [stderr] --> src/wires.rs:515:8 [INFO] [stderr] | [INFO] [stderr] 515 | pub fn react(controller: &mut Controller, trigram: &String, l1: i32, l2: i32, l3: i32) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_colour` [INFO] [stderr] --> src/wires.rs:702:4 [INFO] [stderr] | [INFO] [stderr] 702 | fn parse_colour(colour: &String) -> (u8, u8, u8) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `core` (bin "core" test) generated 28 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/core-16c4fb5044a1951e) [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" "488b0501bfa79444cb2dc2405da1777aaa9fa404cb06e3fd18eeffa39fe42ca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "488b0501bfa79444cb2dc2405da1777aaa9fa404cb06e3fd18eeffa39fe42ca3", kill_on_drop: false }` [INFO] [stdout] 488b0501bfa79444cb2dc2405da1777aaa9fa404cb06e3fd18eeffa39fe42ca3