[INFO] cloning repository https://github.com/orca84/ioracle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orca84/ioracle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forca84%2Fioracle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forca84%2Fioracle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7abaa49fe2871fc1b7eb3f5ccda2c9ec6f28ed9 [INFO] checking orca84/ioracle against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forca84%2Fioracle" "/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/orca84/ioracle on toolchain 961316100510fe780d266d35bcf68702fbb049e5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/orca84/ioracle [INFO] finished tweaking git repo https://github.com/orca84/ioracle [INFO] tweaked toml for git repo https://github.com/orca84/ioracle written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/orca84/ioracle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ccd3a39c905b5d9237dc0dd0b1735ec2c77cc5ef7a2a50d57d19fda3cc707415 [INFO] running `Command { std: "docker" "start" "-a" "ccd3a39c905b5d9237dc0dd0b1735ec2c77cc5ef7a2a50d57d19fda3cc707415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccd3a39c905b5d9237dc0dd0b1735ec2c77cc5ef7a2a50d57d19fda3cc707415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd3a39c905b5d9237dc0dd0b1735ec2c77cc5ef7a2a50d57d19fda3cc707415", kill_on_drop: false }` [INFO] [stdout] ccd3a39c905b5d9237dc0dd0b1735ec2c77cc5ef7a2a50d57d19fda3cc707415 [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=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" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 313ac97bdb4755ab72c4d7b086aa7fda9dd3ace022fbc1ea2ed331d35e8b717f [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" "313ac97bdb4755ab72c4d7b086aa7fda9dd3ace022fbc1ea2ed331d35e8b717f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling subtle v2.2.3 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling bindgen v0.54.0 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking ascii_utils v0.9.3 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling libsqlite3-sys v0.18.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.5 [INFO] [stderr] Compiling rocket v0.4.5 [INFO] [stderr] Compiling rocket_contrib_codegen v0.4.5 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling email v0.0.20 [INFO] [stderr] Checking fast_chemail v0.9.6 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking filetime v0.2.11 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking rppal v0.11.3 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking universal-hash v0.3.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking aead v0.2.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Checking scheduled-thread-pool v0.2.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking polyval v0.3.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking r2d2 v0.8.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking aes v0.3.2 [INFO] [stderr] Checking hkdf v0.8.0 [INFO] [stderr] Checking ghash v0.2.3 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking aes-gcm v0.5.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Checking cookie v0.11.3 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Checking tera v0.11.20 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling rs_ws281x v0.3.1 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Checking rocket_http v0.4.5 [INFO] [stderr] Checking lettre v0.9.3 [INFO] [stderr] Checking diesel v1.4.5 [INFO] [stderr] Checking lettre_email v0.9.4 [INFO] [stderr] Checking rocket_contrib v0.4.5 [INFO] [stderr] Checking ioracle v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fire_on` [INFO] [stdout] --> src/views/operator.rs:4:46 [INFO] [stdout] | [INFO] [stdout] 4 | build_controller, colour_off, colour_on, fire_on, li_off, li_on, open_pip, pin7_start, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rocket::response::Redirect` [INFO] [stdout] --> src/views/operator.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rocket::response::Redirect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/views/operator.rs:211:9 [INFO] [stdout] | [INFO] [stdout] 211 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/views/operator.rs:255:9 [INFO] [stdout] | [INFO] [stdout] 255 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnixStream` [INFO] [stdout] --> src/views/operator.rs:257:44 [INFO] [stdout] | [INFO] [stdout] 257 | use std::os::unix::net::{UnixListener, UnixStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/views/operator.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ask` [INFO] [stdout] --> src/views/pages.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::oracle::{ask, show}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::wires::reset` [INFO] [stdout] --> src/views/pages.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::wires::reset; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/views/pages.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fire_on` [INFO] [stdout] --> src/views/operator.rs:4:46 [INFO] [stdout] | [INFO] [stdout] 4 | build_controller, colour_off, colour_on, fire_on, li_off, li_on, open_pip, pin7_start, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rocket::response::Redirect` [INFO] [stdout] --> src/views/operator.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rocket::response::Redirect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/views/operator.rs:211:9 [INFO] [stdout] | [INFO] [stdout] 211 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/views/operator.rs:255:9 [INFO] [stdout] | [INFO] [stdout] 255 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UnixStream` [INFO] [stdout] --> src/views/operator.rs:257:44 [INFO] [stdout] | [INFO] [stdout] 257 | use std::os::unix::net::{UnixListener, UnixStream}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/views/operator.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ask` [INFO] [stdout] --> src/views/pages.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::oracle::{ask, show}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::wires::reset` [INFO] [stdout] --> src/views/pages.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::wires::reset; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/views/pages.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 214 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings` [INFO] [stdout] --> src/oracle.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let settings = Binding::get(&connection)?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/views/pages.rs:53:14 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn index(connection: Db) -> Template { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `settings` [INFO] [stdout] --> src/oracle.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let settings = Binding::get(&connection)?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `colour` [INFO] [stdout] --> src/wires.rs:1183:9 [INFO] [stdout] | [INFO] [stdout] 1183 | let colour = "rgb(0, 0, 0)".to_string(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colour` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connection` [INFO] [stdout] --> src/views/pages.rs:53:14 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn index(connection: Db) -> Template { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `colour` [INFO] [stdout] --> src/wires.rs:1183:9 [INFO] [stdout] | [INFO] [stdout] 1183 | let colour = "rgb(0, 0, 0)".to_string(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colour` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/oracle.rs:450:9 [INFO] [stdout] | [INFO] [stdout] 450 | let mut split = r.split("|"); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/oracle.rs:450:9 [INFO] [stdout] | [INFO] [stdout] 450 | let mut split = r.split("|"); [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: associated function is never used: `get_colour` [INFO] [stdout] --> src/iching.rs:331:12 [INFO] [stdout] | [INFO] [stdout] 331 | pub fn get_colour(&self, settings: &Binding) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ask` [INFO] [stdout] --> src/oracle.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn ask( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate` [INFO] [stdout] --> src/oracle.rs:422:8 [INFO] [stdout] | [INFO] [stdout] 422 | pub fn generate(question: String, _hexagram: Hexagram) -> IOracleResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_changing_lines` [INFO] [stdout] --> src/oracle.rs:426:8 [INFO] [stdout] | [INFO] [stdout] 426 | pub fn get_changing_lines(h: &String, r: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fire_on` [INFO] [stdout] --> src/wires.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 270 | pub fn fire_on() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reset` [INFO] [stdout] --> src/wires.rs:481:8 [INFO] [stdout] | [INFO] [stdout] 481 | pub fn reset(settings: Binding) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reading` [INFO] [stdout] --> src/wires.rs:750:8 [INFO] [stdout] | [INFO] [stdout] 750 | pub fn reading(settings: &Binding) -> IOracleResult<(Hexagram, Hexagram)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `show_hexagram` [INFO] [stdout] --> src/wires.rs:1088:8 [INFO] [stdout] | [INFO] [stdout] 1088 | pub fn show_hexagram( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_changing_lines` [INFO] [stdout] --> src/wires.rs:1134:8 [INFO] [stdout] | [INFO] [stdout] 1134 | pub fn get_changing_lines(h: &String, r: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_colours` [INFO] [stdout] --> src/wires.rs:1148:8 [INFO] [stdout] | [INFO] [stdout] 1148 | pub fn get_colours(h: &Hexagram, s: &Binding) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_colour` [INFO] [stdout] --> src/iching.rs:331:12 [INFO] [stdout] | [INFO] [stdout] 331 | pub fn get_colour(&self, settings: &Binding) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ask` [INFO] [stdout] --> src/oracle.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn ask( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate` [INFO] [stdout] --> src/oracle.rs:422:8 [INFO] [stdout] | [INFO] [stdout] 422 | pub fn generate(question: String, _hexagram: Hexagram) -> IOracleResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_changing_lines` [INFO] [stdout] --> src/oracle.rs:426:8 [INFO] [stdout] | [INFO] [stdout] 426 | pub fn get_changing_lines(h: &String, r: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fire_on` [INFO] [stdout] --> src/wires.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 270 | pub fn fire_on() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reset` [INFO] [stdout] --> src/wires.rs:481:8 [INFO] [stdout] | [INFO] [stdout] 481 | pub fn reset(settings: Binding) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reading` [INFO] [stdout] --> src/wires.rs:750:8 [INFO] [stdout] | [INFO] [stdout] 750 | pub fn reading(settings: &Binding) -> IOracleResult<(Hexagram, Hexagram)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `show_hexagram` [INFO] [stdout] --> src/wires.rs:1088:8 [INFO] [stdout] | [INFO] [stdout] 1088 | pub fn show_hexagram( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_changing_lines` [INFO] [stdout] --> src/wires.rs:1134:8 [INFO] [stdout] | [INFO] [stdout] 1134 | pub fn get_changing_lines(h: &String, r: &String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_colours` [INFO] [stdout] --> src/wires.rs:1148:8 [INFO] [stdout] | [INFO] [stdout] 1148 | pub fn get_colours(h: &Hexagram, s: &Binding) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 15s [INFO] running `Command { std: "docker" "inspect" "313ac97bdb4755ab72c4d7b086aa7fda9dd3ace022fbc1ea2ed331d35e8b717f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "313ac97bdb4755ab72c4d7b086aa7fda9dd3ace022fbc1ea2ed331d35e8b717f", kill_on_drop: false }` [INFO] [stdout] 313ac97bdb4755ab72c4d7b086aa7fda9dd3ace022fbc1ea2ed331d35e8b717f