[INFO] cloning repository https://github.com/pfcoder/lcd-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pfcoder/lcd-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfcoder%2Flcd-core", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 781b816851ffab026555d31c559c8f3115202cc7
[INFO] building pfcoder/lcd-core against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfcoder%2Flcd-core" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pfcoder/lcd-core
[INFO] finished tweaking git repo https://github.com/pfcoder/lcd-core
[INFO] tweaked toml for git repo https://github.com/pfcoder/lcd-core written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pfcoder/lcd-core on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pfcoder/lcd-core already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc5179ef33fbbea116f32f74d2507f7c9aaea81762cfd69c53d444588f743f7c
[INFO] running `Command { std: "docker" "start" "-a" "bc5179ef33fbbea116f32f74d2507f7c9aaea81762cfd69c53d444588f743f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc5179ef33fbbea116f32f74d2507f7c9aaea81762cfd69c53d444588f743f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5179ef33fbbea116f32f74d2507f7c9aaea81762cfd69c53d444588f743f7c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc524b4e79cfc029f920d26dff76c0e5598fe1a6004951da6872f5b54079cc1d
[INFO] running `Command { std: "docker" "start" "-a" "dc524b4e79cfc029f920d26dff76c0e5598fe1a6004951da6872f5b54079cc1d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling lcd-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AvalonConfig` is never constructed
[INFO] [stdout]   --> src/miner/avalon.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct AvalonConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_mode` is never used
[INFO] [stdout]   --> src/miner/avalon.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn deserialize_mode<'de, D>(deserializer: D) -> Result<i32, D::Error>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.59s
[INFO] running `Command { std: "docker" "inspect" "dc524b4e79cfc029f920d26dff76c0e5598fe1a6004951da6872f5b54079cc1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc524b4e79cfc029f920d26dff76c0e5598fe1a6004951da6872f5b54079cc1d", kill_on_drop: false }`
[INFO] [stdout] dc524b4e79cfc029f920d26dff76c0e5598fe1a6004951da6872f5b54079cc1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f116c2b810d951a2ff0c99be4e86ebd7bd86d5bef9cd7161be1be5688f0d78d1
[INFO] running `Command { std: "docker" "start" "-a" "f116c2b810d951a2ff0c99be4e86ebd7bd86d5bef9cd7161be1be5688f0d78d1", kill_on_drop: false }`
[INFO] [stdout] warning: struct `AvalonConfig` is never constructed
[INFO] [stdout]   --> src/miner/avalon.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct AvalonConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lcd-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `deserialize_mode` is never used
[INFO] [stdout]   --> src/miner/avalon.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn deserialize_mode<'de, D>(deserializer: D) -> Result<i32, D::Error>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/pools/poolin.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]    --> src/miner/avalon.rs:511:13
[INFO] [stdout]     |
[INFO] [stdout] 511 |         let ip = "192.168.187.170";
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]    --> src/miner/avalon.rs:559:13
[INFO] [stdout]     |
[INFO] [stdout] 559 |         let ip = "192.168.189.207";
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]    --> src/miner/avalon.rs:622:13
[INFO] [stdout]     |
[INFO] [stdout] 622 |         let res = tcp_write_pool(ip, &account, 3).unwrap();
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 622 |         let _res = tcp_write_pool(ip, &account, 3).unwrap();
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `_`
[INFO] [stdout]     |
[INFO] [stdout] 622 -         let res = tcp_write_pool(ip, &account, 3).unwrap();
[INFO] [stdout] 622 +         let pools::poolin::_ = tcp_write_pool(ip, &account, 3).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AvalonConfig` is never constructed
[INFO] [stdout]   --> src/miner/avalon.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct AvalonConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deserialize_mode` is never used
[INFO] [stdout]   --> src/miner/avalon.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn deserialize_mode<'de, D>(deserializer: D) -> Result<i32, D::Error>
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/miner/ant.rs:401:9
[INFO] [stdout]     |
[INFO] [stdout] 401 |         env_logger::try_init();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let _ = env_logger::try_init();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/miner/ant.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |         env_logger::try_init();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let _ = env_logger::try_init();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "f116c2b810d951a2ff0c99be4e86ebd7bd86d5bef9cd7161be1be5688f0d78d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f116c2b810d951a2ff0c99be4e86ebd7bd86d5bef9cd7161be1be5688f0d78d1", kill_on_drop: false }`
[INFO] [stdout] f116c2b810d951a2ff0c99be4e86ebd7bd86d5bef9cd7161be1be5688f0d78d1