Dec 12 02:08:07.058 INFO checking Jorch72/kristforge against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:08:07.058 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 02:08:07.499 INFO [stdout] 3c7898a6c314522e2022d393926119b03ff5ce173f56657d371ed93272194d0c
Dec 12 02:08:07.504 INFO running `"docker" "start" "-a" "3c7898a6c314522e2022d393926119b03ff5ce173f56657d371ed93272194d0c"`
Dec 12 02:08:10.047 INFO [stderr] usermod: no changes
Dec 12 02:08:10.692 INFO [stderr]    Compiling cl-sys v0.4.1
Dec 12 02:08:10.704 INFO [stderr]     Checking ascii_tree v0.1.1
Dec 12 02:08:10.704 INFO [stderr]     Checking futures-core-preview v0.2.3
Dec 12 02:08:10.704 INFO [stderr]     Checking qutex v0.2.1
Dec 12 02:08:10.709 INFO [stderr]    Compiling ocl-core v0.10.0
Dec 12 02:08:10.724 INFO [stderr]     Checking mio-extras v2.0.5
Dec 12 02:08:10.724 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 12 02:08:10.740 INFO [stderr]     Checking crossbeam-epoch v0.6.0
Dec 12 02:08:12.429 INFO [stderr]    Compiling structopt-derive v0.2.12
Dec 12 02:08:14.608 INFO [stderr]     Checking futures-channel-preview v0.2.2
Dec 12 02:08:14.896 INFO [stderr]     Checking futures-io-preview v0.2.2
Dec 12 02:08:15.484 INFO [stderr]     Checking ocl-core-vector v0.1.0
Dec 12 02:08:15.504 INFO [stderr]     Checking indicatif v0.9.0
Dec 12 02:08:16.016 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 12 02:08:16.285 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 12 02:08:16.285 INFO [stderr]     Checking ws v0.7.8
Dec 12 02:08:18.580 INFO [stderr]     Checking futures-sink-preview v0.2.2
Dec 12 02:08:21.084 INFO [stderr]     Checking futures-util-preview v0.2.2
Dec 12 02:08:21.084 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 12 02:08:24.884 INFO [stderr]     Checking structopt v0.2.12
Dec 12 02:08:28.209 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 12 02:08:30.238 INFO [stderr]     Checking futures-executor-preview v0.2.2
Dec 12 02:08:31.973 INFO [stderr]     Checking futures-stable-preview v0.2.3
Dec 12 02:08:32.170 INFO [stderr]     Checking futures-async-runtime-preview v0.2.3
Dec 12 02:08:32.336 INFO [stderr]     Checking futures-preview v0.2.2
Dec 12 02:08:32.522 INFO [stderr]     Checking tokio v0.1.11
Dec 12 02:08:35.539 INFO [stderr]     Checking hyper v0.12.11
Dec 12 02:08:42.732 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 12 02:08:42.990 INFO [stderr]     Checking ocl v0.19.1
Dec 12 02:08:46.632 INFO [stderr]     Checking reqwest v0.9.2
Dec 12 02:08:49.282 INFO [stderr]     Checking ocl-extras v0.1.1
Dec 12 02:08:53.182 INFO [stderr]     Checking kristforge v0.1.0 (/source)
Dec 12 02:09:02.056 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:09:02.056 INFO [stderr]  --> src/main.rs:1:1
Dec 12 02:09:02.056 INFO [stderr]   |
Dec 12 02:09:02.056 INFO [stderr] 1 | #[macro_use]
Dec 12 02:09:02.056 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:09:02.056 INFO [stderr]   |
Dec 12 02:09:02.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:09:02.056 INFO [stderr] 
Dec 12 02:09:02.056 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:09:02.056 INFO [stderr]   --> src/main.rs:11:1
Dec 12 02:09:02.056 INFO [stderr]    |
Dec 12 02:09:02.056 INFO [stderr] 11 | #[macro_use]
Dec 12 02:09:02.056 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 02:09:02.056 INFO [stderr] 
Dec 12 02:09:02.056 INFO [stderr] warning: unused imports: `Display`, `Error as FmtError`, `Formatter`
Dec 12 02:09:02.056 INFO [stderr]  --> src/common.rs:2:18
Dec 12 02:09:02.056 INFO [stderr]   |
Dec 12 02:09:02.056 INFO [stderr] 2 | use ::std::fmt::{Display, Formatter, Error as FmtError};
Dec 12 02:09:02.056 INFO [stderr]   |                  ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.056 INFO [stderr] 
Dec 12 02:09:02.056 INFO [stderr] warning: unused import: `::indicatif::ProgressBar`
Dec 12 02:09:02.056 INFO [stderr]  --> src/common.rs:4:5
Dec 12 02:09:02.056 INFO [stderr]   |
Dec 12 02:09:02.056 INFO [stderr] 4 | use ::indicatif::ProgressBar;
Dec 12 02:09:02.056 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.056 INFO [stderr] 
Dec 12 02:09:02.056 INFO [stderr] warning: unused imports: `Client`, `Result as ReqResult`
Dec 12 02:09:02.056 INFO [stderr]  --> src/network.rs:1:17
Dec 12 02:09:02.056 INFO [stderr]   |
Dec 12 02:09:02.056 INFO [stderr] 1 | use ::reqwest::{Client, Result as ReqResult};
Dec 12 02:09:02.056 INFO [stderr]   |                 ^^^^^^  ^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.056 INFO [stderr] 
Dec 12 02:09:02.056 INFO [stderr] warning: unused import: `::ws::connect`
Dec 12 02:09:02.056 INFO [stderr]  --> src/network.rs:2:5
Dec 12 02:09:02.056 INFO [stderr]   |
Dec 12 02:09:02.056 INFO [stderr] 2 | use ::ws::connect;
Dec 12 02:09:02.056 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 02:09:02.056 INFO [stderr] 
Dec 12 02:09:02.056 INFO [stderr] warning: unused import: `::rand::random`
Dec 12 02:09:02.056 INFO [stderr]  --> src/miner.rs:7:5
Dec 12 02:09:02.056 INFO [stderr]   |
Dec 12 02:09:02.056 INFO [stderr] 7 | use ::rand::random;
Dec 12 02:09:02.056 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 02:09:02.056 INFO [stderr] 
Dec 12 02:09:02.057 INFO [stderr] warning: unused import: `::std::convert::From`
Dec 12 02:09:02.057 INFO [stderr]   --> src/miner.rs:14:5
Dec 12 02:09:02.057 INFO [stderr]    |
Dec 12 02:09:02.057 INFO [stderr] 14 | use ::std::convert::From;
Dec 12 02:09:02.057 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.057 INFO [stderr] 
Dec 12 02:09:02.057 INFO [stderr] warning: unused import: `ocl::error::Error as OclError`
Dec 12 02:09:02.057 INFO [stderr]   --> src/main.rs:29:5
Dec 12 02:09:02.057 INFO [stderr]    |
Dec 12 02:09:02.057 INFO [stderr] 29 | use ocl::error::Error as OclError;
Dec 12 02:09:02.057 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.057 INFO [stderr] 
Dec 12 02:09:02.057 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 12 02:09:02.057 INFO [stderr]   --> src/main.rs:33:17
Dec 12 02:09:02.057 INFO [stderr]    |
Dec 12 02:09:02.057 INFO [stderr] 33 | use std::sync::{Mutex, Arc};
Dec 12 02:09:02.057 INFO [stderr]    |                 ^^^^^  ^^^
Dec 12 02:09:02.057 INFO [stderr] 
Dec 12 02:09:02.057 INFO [stderr] warning: unused import: `MinerCmd`
Dec 12 02:09:02.057 INFO [stderr]   --> src/main.rs:34:31
Dec 12 02:09:02.057 INFO [stderr]    |
Dec 12 02:09:02.057 INFO [stderr] 34 | use miner::{MinerOpts, Miner, MinerCmd, MinerState, MinerCallback};
Dec 12 02:09:02.057 INFO [stderr]    |                               ^^^^^^^^
Dec 12 02:09:02.057 INFO [stderr] 
Dec 12 02:09:02.057 INFO [stderr] warning: unused import: `unbounded`
Dec 12 02:09:02.057 INFO [stderr]   --> src/main.rs:37:34
Dec 12 02:09:02.057 INFO [stderr]    |
Dec 12 02:09:02.057 INFO [stderr] 37 | use crossbeam_channel::{bounded, unbounded, Sender};
Dec 12 02:09:02.057 INFO [stderr]    |                                  ^^^^^^^^^
Dec 12 02:09:02.057 INFO [stderr] 
Dec 12 02:09:02.057 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 02:09:02.057 INFO [stderr]   --> src/main.rs:40:5
Dec 12 02:09:02.057 INFO [stderr]    |
Dec 12 02:09:02.057 INFO [stderr] 40 | use std::collections::HashMap;
Dec 12 02:09:02.057 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.057 INFO [stderr] 
Dec 12 02:09:02.057 INFO [stderr] warning: unused import: `Hash`
Dec 12 02:09:02.057 INFO [stderr]   --> src/main.rs:41:17
Dec 12 02:09:02.057 INFO [stderr]    |
Dec 12 02:09:02.057 INFO [stderr] 41 | use std::hash::{Hash, Hasher};
Dec 12 02:09:02.057 INFO [stderr]    |                 ^^^^
Dec 12 02:09:02.057 INFO [stderr] 
Dec 12 02:09:02.204 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:09:02.204 INFO [stderr]  --> src/main.rs:1:1
Dec 12 02:09:02.204 INFO [stderr]   |
Dec 12 02:09:02.204 INFO [stderr] 1 | #[macro_use]
Dec 12 02:09:02.204 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:09:02.204 INFO [stderr]   |
Dec 12 02:09:02.204 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:09:02.204 INFO [stderr] 
Dec 12 02:09:02.204 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:09:02.204 INFO [stderr]   --> src/main.rs:11:1
Dec 12 02:09:02.204 INFO [stderr]    |
Dec 12 02:09:02.204 INFO [stderr] 11 | #[macro_use]
Dec 12 02:09:02.204 INFO [stderr]    | ^^^^^^^^^^^^
Dec 12 02:09:02.204 INFO [stderr] 
Dec 12 02:09:02.208 INFO [stderr] warning: unused imports: `Display`, `Error as FmtError`, `Formatter`
Dec 12 02:09:02.209 INFO [stderr]  --> src/common.rs:2:18
Dec 12 02:09:02.209 INFO [stderr]   |
Dec 12 02:09:02.209 INFO [stderr] 2 | use ::std::fmt::{Display, Formatter, Error as FmtError};
Dec 12 02:09:02.209 INFO [stderr]   |                  ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused import: `::indicatif::ProgressBar`
Dec 12 02:09:02.209 INFO [stderr]  --> src/common.rs:4:5
Dec 12 02:09:02.209 INFO [stderr]   |
Dec 12 02:09:02.209 INFO [stderr] 4 | use ::indicatif::ProgressBar;
Dec 12 02:09:02.209 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused imports: `Client`, `Result as ReqResult`
Dec 12 02:09:02.209 INFO [stderr]  --> src/network.rs:1:17
Dec 12 02:09:02.209 INFO [stderr]   |
Dec 12 02:09:02.209 INFO [stderr] 1 | use ::reqwest::{Client, Result as ReqResult};
Dec 12 02:09:02.209 INFO [stderr]   |                 ^^^^^^  ^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused import: `::ws::connect`
Dec 12 02:09:02.209 INFO [stderr]  --> src/network.rs:2:5
Dec 12 02:09:02.209 INFO [stderr]   |
Dec 12 02:09:02.209 INFO [stderr] 2 | use ::ws::connect;
Dec 12 02:09:02.209 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused import: `::rand::random`
Dec 12 02:09:02.209 INFO [stderr]  --> src/miner.rs:7:5
Dec 12 02:09:02.209 INFO [stderr]   |
Dec 12 02:09:02.209 INFO [stderr] 7 | use ::rand::random;
Dec 12 02:09:02.209 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused import: `::std::convert::From`
Dec 12 02:09:02.209 INFO [stderr]   --> src/miner.rs:14:5
Dec 12 02:09:02.209 INFO [stderr]    |
Dec 12 02:09:02.209 INFO [stderr] 14 | use ::std::convert::From;
Dec 12 02:09:02.209 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused import: `ocl::error::Error as OclError`
Dec 12 02:09:02.209 INFO [stderr]   --> src/main.rs:29:5
Dec 12 02:09:02.209 INFO [stderr]    |
Dec 12 02:09:02.209 INFO [stderr] 29 | use ocl::error::Error as OclError;
Dec 12 02:09:02.209 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused imports: `Arc`, `Mutex`
Dec 12 02:09:02.209 INFO [stderr]   --> src/main.rs:33:17
Dec 12 02:09:02.209 INFO [stderr]    |
Dec 12 02:09:02.209 INFO [stderr] 33 | use std::sync::{Mutex, Arc};
Dec 12 02:09:02.209 INFO [stderr]    |                 ^^^^^  ^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused import: `MinerCmd`
Dec 12 02:09:02.209 INFO [stderr]   --> src/main.rs:34:31
Dec 12 02:09:02.209 INFO [stderr]    |
Dec 12 02:09:02.209 INFO [stderr] 34 | use miner::{MinerOpts, Miner, MinerCmd, MinerState, MinerCallback};
Dec 12 02:09:02.209 INFO [stderr]    |                               ^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.209 INFO [stderr] warning: unused import: `unbounded`
Dec 12 02:09:02.209 INFO [stderr]   --> src/main.rs:37:34
Dec 12 02:09:02.209 INFO [stderr]    |
Dec 12 02:09:02.209 INFO [stderr] 37 | use crossbeam_channel::{bounded, unbounded, Sender};
Dec 12 02:09:02.209 INFO [stderr]    |                                  ^^^^^^^^^
Dec 12 02:09:02.209 INFO [stderr] 
Dec 12 02:09:02.210 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 12 02:09:02.210 INFO [stderr]   --> src/main.rs:40:5
Dec 12 02:09:02.210 INFO [stderr]    |
Dec 12 02:09:02.210 INFO [stderr] 40 | use std::collections::HashMap;
Dec 12 02:09:02.210 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.210 INFO [stderr] 
Dec 12 02:09:02.210 INFO [stderr] warning: unused import: `Hash`
Dec 12 02:09:02.210 INFO [stderr]   --> src/main.rs:41:17
Dec 12 02:09:02.210 INFO [stderr]    |
Dec 12 02:09:02.210 INFO [stderr] 41 | use std::hash::{Hash, Hasher};
Dec 12 02:09:02.210 INFO [stderr]    |                 ^^^^
Dec 12 02:09:02.210 INFO [stderr] 
Dec 12 02:09:02.468 INFO [stderr] warning: unused import: `Hasher`
Dec 12 02:09:02.468 INFO [stderr]   --> src/main.rs:41:23
Dec 12 02:09:02.468 INFO [stderr]    |
Dec 12 02:09:02.468 INFO [stderr] 41 | use std::hash::{Hash, Hasher};
Dec 12 02:09:02.468 INFO [stderr]    |                       ^^^^^^
Dec 12 02:09:02.468 INFO [stderr] 
Dec 12 02:09:02.488 INFO [stderr] warning: unused variable: `verbose`
Dec 12 02:09:02.488 INFO [stderr]    --> src/main.rs:131:36
Dec 12 02:09:02.488 INFO [stderr]     |
Dec 12 02:09:02.488 INFO [stderr] 131 |         Mine { address, selectors, rate, verbose, node } => {
Dec 12 02:09:02.488 INFO [stderr]     |                                          ^^^^^^^ help: try ignoring the field: `verbose: _`
Dec 12 02:09:02.488 INFO [stderr]     |
Dec 12 02:09:02.488 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 02:09:02.488 INFO [stderr] 
Dec 12 02:09:02.488 INFO [stderr] warning: unused variable: `node`
Dec 12 02:09:02.488 INFO [stderr]    --> src/main.rs:131:45
Dec 12 02:09:02.488 INFO [stderr]     |
Dec 12 02:09:02.488 INFO [stderr] 131 |         Mine { address, selectors, rate, verbose, node } => {
Dec 12 02:09:02.488 INFO [stderr]     |                                                   ^^^^ help: try ignoring the field: `node: _`
Dec 12 02:09:02.488 INFO [stderr] 
Dec 12 02:09:02.488 INFO [stderr] warning: unused variable: `sol_rx`
Dec 12 02:09:02.488 INFO [stderr]    --> src/main.rs:136:17
Dec 12 02:09:02.488 INFO [stderr]     |
Dec 12 02:09:02.488 INFO [stderr] 136 |             let (sol_tx, sol_rx) = bounded(0);
Dec 12 02:09:02.488 INFO [stderr]     |                          ^^^^^^ help: consider using `_sol_rx` instead
Dec 12 02:09:02.488 INFO [stderr] 
Dec 12 02:09:02.488 INFO [stderr] warning: unused variable: `miner`
Dec 12 02:09:02.488 INFO [stderr]    --> src/main.rs:114:21
Dec 12 02:09:02.488 INFO [stderr]     |
Dec 12 02:09:02.488 INFO [stderr] 114 |     fn on_state(&self, miner: &Miner, state: MinerState) {
Dec 12 02:09:02.488 INFO [stderr]     |                        ^^^^^ help: consider using `_miner` instead
Dec 12 02:09:02.489 INFO [stderr] 
Dec 12 02:09:02.538 INFO [stderr] warning: unused import: `Hasher`
Dec 12 02:09:02.538 INFO [stderr]   --> src/main.rs:41:23
Dec 12 02:09:02.538 INFO [stderr]    |
Dec 12 02:09:02.538 INFO [stderr] 41 | use std::hash::{Hash, Hasher};
Dec 12 02:09:02.538 INFO [stderr]    |                       ^^^^^^
Dec 12 02:09:02.538 INFO [stderr] 
Dec 12 02:09:02.554 INFO [stderr] warning: unused variable: `verbose`
Dec 12 02:09:02.554 INFO [stderr]    --> src/main.rs:131:36
Dec 12 02:09:02.554 INFO [stderr]     |
Dec 12 02:09:02.554 INFO [stderr] 131 |         Mine { address, selectors, rate, verbose, node } => {
Dec 12 02:09:02.554 INFO [stderr]     |                                          ^^^^^^^ help: try ignoring the field: `verbose: _`
Dec 12 02:09:02.554 INFO [stderr]     |
Dec 12 02:09:02.554 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 02:09:02.554 INFO [stderr] 
Dec 12 02:09:02.554 INFO [stderr] warning: unused variable: `node`
Dec 12 02:09:02.554 INFO [stderr]    --> src/main.rs:131:45
Dec 12 02:09:02.554 INFO [stderr]     |
Dec 12 02:09:02.554 INFO [stderr] 131 |         Mine { address, selectors, rate, verbose, node } => {
Dec 12 02:09:02.554 INFO [stderr]     |                                                   ^^^^ help: try ignoring the field: `node: _`
Dec 12 02:09:02.554 INFO [stderr] 
Dec 12 02:09:02.554 INFO [stderr] warning: unused variable: `sol_rx`
Dec 12 02:09:02.554 INFO [stderr]    --> src/main.rs:136:17
Dec 12 02:09:02.554 INFO [stderr]     |
Dec 12 02:09:02.554 INFO [stderr] 136 |             let (sol_tx, sol_rx) = bounded(0);
Dec 12 02:09:02.555 INFO [stderr]     |                          ^^^^^^ help: consider using `_sol_rx` instead
Dec 12 02:09:02.555 INFO [stderr] 
Dec 12 02:09:02.555 INFO [stderr] warning: unused variable: `miner`
Dec 12 02:09:02.555 INFO [stderr]    --> src/main.rs:114:21
Dec 12 02:09:02.555 INFO [stderr]     |
Dec 12 02:09:02.555 INFO [stderr] 114 |     fn on_state(&self, miner: &Miner, state: MinerState) {
Dec 12 02:09:02.555 INFO [stderr]     |                        ^^^^^ help: consider using `_miner` instead
Dec 12 02:09:02.555 INFO [stderr] 
Dec 12 02:09:02.580 INFO [stderr] warning: variant is never constructed: `NoDevicesSelected`
Dec 12 02:09:02.580 INFO [stderr]   --> src/error.rs:12:2
Dec 12 02:09:02.580 INFO [stderr]    |
Dec 12 02:09:02.580 INFO [stderr] 12 |     NoDevicesSelected
Dec 12 02:09:02.580 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.580 INFO [stderr]    |
Dec 12 02:09:02.580 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:09:02.580 INFO [stderr] 
Dec 12 02:09:02.580 INFO [stderr] warning: struct is never constructed: `WebsocketStartResponse`
Dec 12 02:09:02.580 INFO [stderr]  --> src/network.rs:5:1
Dec 12 02:09:02.580 INFO [stderr]   |
Dec 12 02:09:02.580 INFO [stderr] 5 | struct WebsocketStartResponse {
Dec 12 02:09:02.580 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.580 INFO [stderr] 
Dec 12 02:09:02.580 INFO [stderr] warning: variant is never constructed: `Stopped`
Dec 12 02:09:02.580 INFO [stderr]   --> src/miner.rs:61:2
Dec 12 02:09:02.580 INFO [stderr]    |
Dec 12 02:09:02.580 INFO [stderr] 61 |     Stopped,
Dec 12 02:09:02.580 INFO [stderr]    |     ^^^^^^^
Dec 12 02:09:02.580 INFO [stderr] 
Dec 12 02:09:02.581 INFO [stderr] warning: variant is never constructed: `Mine`
Dec 12 02:09:02.581 INFO [stderr]   --> src/miner.rs:66:2
Dec 12 02:09:02.581 INFO [stderr]    |
Dec 12 02:09:02.581 INFO [stderr] 66 |     Mine(Target),
Dec 12 02:09:02.581 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 02:09:02.581 INFO [stderr] 
Dec 12 02:09:02.581 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 12 02:09:02.581 INFO [stderr]   --> src/miner.rs:67:2
Dec 12 02:09:02.581 INFO [stderr]    |
Dec 12 02:09:02.581 INFO [stderr] 67 |     Stop,
Dec 12 02:09:02.581 INFO [stderr]    |     ^^^^
Dec 12 02:09:02.581 INFO [stderr] 
Dec 12 02:09:02.596 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:09:02.596 INFO [stderr]    --> src/miner.rs:119:3
Dec 12 02:09:02.596 INFO [stderr]     |
Dec 12 02:09:02.596 INFO [stderr] 119 |           ThreadBuilder::new()
Dec 12 02:09:02.596 INFO [stderr]     |  _________^
Dec 12 02:09:02.596 INFO [stderr] 120 | |             .name(format!("Miner on {}", self.device.human_name()?))
Dec 12 02:09:02.596 INFO [stderr] 121 | |             .spawn(move || -> Result<(), KristforgeError> {
Dec 12 02:09:02.596 INFO [stderr] 122 | |                 // allocate array for solution output
Dec 12 02:09:02.596 INFO [stderr] ...   |
Dec 12 02:09:02.596 INFO [stderr] 213 | |                 };
Dec 12 02:09:02.596 INFO [stderr] 214 | |             });
Dec 12 02:09:02.596 INFO [stderr]     | |_______________^
Dec 12 02:09:02.596 INFO [stderr]     |
Dec 12 02:09:02.596 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 02:09:02.596 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:09:02.596 INFO [stderr] 
Dec 12 02:09:02.640 INFO [stderr] warning: variant is never constructed: `NoDevicesSelected`
Dec 12 02:09:02.640 INFO [stderr]   --> src/error.rs:12:2
Dec 12 02:09:02.640 INFO [stderr]    |
Dec 12 02:09:02.640 INFO [stderr] 12 |     NoDevicesSelected
Dec 12 02:09:02.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.640 INFO [stderr]    |
Dec 12 02:09:02.640 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:09:02.640 INFO [stderr] 
Dec 12 02:09:02.640 INFO [stderr] warning: struct is never constructed: `WebsocketStartResponse`
Dec 12 02:09:02.640 INFO [stderr]  --> src/network.rs:5:1
Dec 12 02:09:02.640 INFO [stderr]   |
Dec 12 02:09:02.640 INFO [stderr] 5 | struct WebsocketStartResponse {
Dec 12 02:09:02.640 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:09:02.640 INFO [stderr] 
Dec 12 02:09:02.640 INFO [stderr] warning: variant is never constructed: `Stopped`
Dec 12 02:09:02.640 INFO [stderr]   --> src/miner.rs:61:2
Dec 12 02:09:02.640 INFO [stderr]    |
Dec 12 02:09:02.640 INFO [stderr] 61 |     Stopped,
Dec 12 02:09:02.640 INFO [stderr]    |     ^^^^^^^
Dec 12 02:09:02.640 INFO [stderr] 
Dec 12 02:09:02.640 INFO [stderr] warning: variant is never constructed: `Mine`
Dec 12 02:09:02.640 INFO [stderr]   --> src/miner.rs:66:2
Dec 12 02:09:02.640 INFO [stderr]    |
Dec 12 02:09:02.640 INFO [stderr] 66 |     Mine(Target),
Dec 12 02:09:02.640 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 02:09:02.640 INFO [stderr] 
Dec 12 02:09:02.640 INFO [stderr] warning: variant is never constructed: `Stop`
Dec 12 02:09:02.640 INFO [stderr]   --> src/miner.rs:67:2
Dec 12 02:09:02.640 INFO [stderr]    |
Dec 12 02:09:02.640 INFO [stderr] 67 |     Stop,
Dec 12 02:09:02.640 INFO [stderr]    |     ^^^^
Dec 12 02:09:02.640 INFO [stderr] 
Dec 12 02:09:02.651 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:09:02.651 INFO [stderr]    --> src/miner.rs:119:3
Dec 12 02:09:02.652 INFO [stderr]     |
Dec 12 02:09:02.652 INFO [stderr] 119 |           ThreadBuilder::new()
Dec 12 02:09:02.652 INFO [stderr]     |  _________^
Dec 12 02:09:02.652 INFO [stderr] 120 | |             .name(format!("Miner on {}", self.device.human_name()?))
Dec 12 02:09:02.652 INFO [stderr] 121 | |             .spawn(move || -> Result<(), KristforgeError> {
Dec 12 02:09:02.652 INFO [stderr] 122 | |                 // allocate array for solution output
Dec 12 02:09:02.652 INFO [stderr] ...   |
Dec 12 02:09:02.652 INFO [stderr] 213 | |                 };
Dec 12 02:09:02.652 INFO [stderr] 214 | |             });
Dec 12 02:09:02.652 INFO [stderr]     | |_______________^
Dec 12 02:09:02.652 INFO [stderr]     |
Dec 12 02:09:02.652 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 02:09:02.652 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:09:02.652 INFO [stderr] 
Dec 12 02:09:02.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.64s
Dec 12 02:09:02.736 INFO [stderr] su: No module specific data is present
Dec 12 02:09:03.000 INFO running `"docker" "inspect" "3c7898a6c314522e2022d393926119b03ff5ce173f56657d371ed93272194d0c"`
Dec 12 02:09:03.110 INFO running `"docker" "rm" "-f" "3c7898a6c314522e2022d393926119b03ff5ce173f56657d371ed93272194d0c"`
Dec 12 02:09:03.204 INFO [stdout] 3c7898a6c314522e2022d393926119b03ff5ce173f56657d371ed93272194d0c