[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] 11e725525a1bcc348d0530c4a5d1def440748bc1 [INFO] testing dkuanyshbaev/ioracle-core against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fioracle-core" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dkuanyshbaev/ioracle-core on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dae4c75b4201efe81b83d7819f8b808e408975f2e9768d0c906701f8956ffea3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dae4c75b4201efe81b83d7819f8b808e408975f2e9768d0c906701f8956ffea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dae4c75b4201efe81b83d7819f8b808e408975f2e9768d0c906701f8956ffea3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dae4c75b4201efe81b83d7819f8b808e408975f2e9768d0c906701f8956ffea3", kill_on_drop: false }` [INFO] [stdout] dae4c75b4201efe81b83d7819f8b808e408975f2e9768d0c906701f8956ffea3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d00f004bb9dcc67e44c0fde27ae8b1ef57d24ce9abab8d8e84b2c8dfb7c7188 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0d00f004bb9dcc67e44c0fde27ae8b1ef57d24ce9abab8d8e84b2c8dfb7c7188", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling bindgen v0.54.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rppal v0.11.3 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling serialport v3.3.0 [INFO] [stderr] Compiling rs_ws281x v0.3.1 [INFO] [stderr] Compiling core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `yao` [INFO] [stdout] --> src/wires.rs:783:9 [INFO] [stdout] | [INFO] [stdout] 783 | let yao = controller.leds_mut(0); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_yao` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `colour` is never read [INFO] [stdout] --> src/wires.rs:786:9 [INFO] [stdout] | [INFO] [stdout] 786 | let mut colour = "".to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/wires.rs:790:9 [INFO] [stdout] | [INFO] [stdout] 790 | let mut j = 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b` is assigned to, but never used [INFO] [stdout] --> src/wires.rs:801:13 [INFO] [stdout] | [INFO] [stdout] 801 | let mut b = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/wires.rs:803:13 [INFO] [stdout] | [INFO] [stdout] 803 | b = 1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/wires.rs:805:13 [INFO] [stdout] | [INFO] [stdout] 805 | b = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/wires.rs:813:14 [INFO] [stdout] | [INFO] [stdout] 813 | let (a, b, c) = parse_colour(&colour); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/wires.rs:813:20 [INFO] [stdout] | [INFO] [stdout] 813 | let (a, b, c) = parse_colour(&colour); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [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: function is never used: `get_trigram_colour` [INFO] [stdout] --> src/wires.rs:648:8 [INFO] [stdout] | [INFO] [stdout] 648 | pub fn get_trigram_colour(t: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_rel` [INFO] [stdout] --> src/wires.rs:782:8 [INFO] [stdout] | [INFO] [stdout] 782 | pub fn display_rel(controller: &mut Controller, hexagram: &String, related: &String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 44s [INFO] running `Command { std: "docker" "inspect" "0d00f004bb9dcc67e44c0fde27ae8b1ef57d24ce9abab8d8e84b2c8dfb7c7188", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d00f004bb9dcc67e44c0fde27ae8b1ef57d24ce9abab8d8e84b2c8dfb7c7188", kill_on_drop: false }` [INFO] [stdout] 0d00f004bb9dcc67e44c0fde27ae8b1ef57d24ce9abab8d8e84b2c8dfb7c7188 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2508f10e74622bfa6c87958b0c3ad019b14ef37c01b925df7cb1e425f608cb75 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2508f10e74622bfa6c87958b0c3ad019b14ef37c01b925df7cb1e425f608cb75", kill_on_drop: false }` [INFO] [stderr] Compiling core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `yao` [INFO] [stdout] --> src/wires.rs:783:9 [INFO] [stdout] | [INFO] [stdout] 783 | let yao = controller.leds_mut(0); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_yao` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `colour` is never read [INFO] [stdout] --> src/wires.rs:786:9 [INFO] [stdout] | [INFO] [stdout] 786 | let mut colour = "".to_string(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> src/wires.rs:790:9 [INFO] [stdout] | [INFO] [stdout] 790 | let mut j = 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `b` is assigned to, but never used [INFO] [stdout] --> src/wires.rs:801:13 [INFO] [stdout] | [INFO] [stdout] 801 | let mut b = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_b` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/wires.rs:803:13 [INFO] [stdout] | [INFO] [stdout] 803 | b = 1; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/wires.rs:805:13 [INFO] [stdout] | [INFO] [stdout] 805 | b = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/wires.rs:813:14 [INFO] [stdout] | [INFO] [stdout] 813 | let (a, b, c) = parse_colour(&colour); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/wires.rs:813:20 [INFO] [stdout] | [INFO] [stdout] 813 | let (a, b, c) = parse_colour(&colour); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [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: function is never used: `get_trigram_colour` [INFO] [stdout] --> src/wires.rs:648:8 [INFO] [stdout] | [INFO] [stdout] 648 | pub fn get_trigram_colour(t: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `display_rel` [INFO] [stdout] --> src/wires.rs:782:8 [INFO] [stdout] | [INFO] [stdout] 782 | pub fn display_rel(controller: &mut Controller, hexagram: &String, related: &String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.00s [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2508f10e74622bfa6c87958b0c3ad019b14ef37c01b925df7cb1e425f608cb75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2508f10e74622bfa6c87958b0c3ad019b14ef37c01b925df7cb1e425f608cb75", kill_on_drop: false }` [INFO] [stdout] 2508f10e74622bfa6c87958b0c3ad019b14ef37c01b925df7cb1e425f608cb75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 40d6484f7ea5b30ccca6d193b4457837c74a861eab47b31dcf3724cafadd9102 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "40d6484f7ea5b30ccca6d193b4457837c74a861eab47b31dcf3724cafadd9102", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `yao` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/wires.rs:783:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 783 | let yao = controller.leds_mut(0); [INFO] [stdout] [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_yao` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `colour` is never read [INFO] [stderr] --> src/wires.rs:786:9 [INFO] [stderr] | [INFO] [stderr] 786 | let mut colour = "".to_string(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `j` is never read [INFO] [stderr] --> src/wires.rs:790:9 [INFO] [stderr] | [INFO] [stderr] 790 | let mut j = 1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `b` is assigned to, but never used [INFO] [stderr] --> src/wires.rs:801:13 [INFO] [stderr] | [INFO] [stderr] 801 | let mut b = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_b` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `b` is never read [INFO] [stderr] --> src/wires.rs:803:13 [INFO] [stderr] | [INFO] [stderr] 803 | b = 1; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `b` is never read [INFO] [stderr] --> src/wires.rs:805:13 [INFO] [stderr] | [INFO] [stderr] 805 | b = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/wires.rs:813:14 [INFO] [stderr] | [INFO] [stderr] 813 | let (a, b, c) = parse_colour(&colour); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/wires.rs:813:20 [INFO] [stderr] | [INFO] [stderr] 813 | let (a, b, c) = parse_colour(&colour); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [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: function is never used: `get_trigram_colour` [INFO] [stderr] --> src/wires.rs:648:8 [INFO] [stderr] | [INFO] [stderr] 648 | pub fn get_trigram_colour(t: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `display_rel` [INFO] [stderr] --> src/wires.rs:782:8 [INFO] [stderr] | [INFO] [stderr] 782 | pub fn display_rel(controller: &mut Controller, hexagram: &String, related: &String) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/core-e6f005df11bcaf63 [INFO] running `Command { std: "docker" "inspect" "40d6484f7ea5b30ccca6d193b4457837c74a861eab47b31dcf3724cafadd9102", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d6484f7ea5b30ccca6d193b4457837c74a861eab47b31dcf3724cafadd9102", kill_on_drop: false }` [INFO] [stdout] 40d6484f7ea5b30ccca6d193b4457837c74a861eab47b31dcf3724cafadd9102