[INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/chr0me-sh/tetanus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chr0me-sh/tetanus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54894a6610ff53c412b141ce9bf17d8f98610f12 [INFO] checking chr0me-sh/tetanus against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchr0me-sh%2Ftetanus" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chr0me-sh/tetanus on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chr0me-sh/tetanus [INFO] finished tweaking git repo https://github.com/chr0me-sh/tetanus [INFO] tweaked toml for git repo https://github.com/chr0me-sh/tetanus written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/chr0me-sh/tetanus 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" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29103562be7262888406cee216c7c1cc6f7e280020001b644837c7be41198d66 [INFO] running `Command { std: "docker" "start" "-a" "29103562be7262888406cee216c7c1cc6f7e280020001b644837c7be41198d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29103562be7262888406cee216c7c1cc6f7e280020001b644837c7be41198d66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29103562be7262888406cee216c7c1cc6f7e280020001b644837c7be41198d66", kill_on_drop: false }` [INFO] [stdout] 29103562be7262888406cee216c7c1cc6f7e280020001b644837c7be41198d66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc98df772328e8d81fefbee3c97d558ae704c56814cca4cb8546690dbd5ca1d6 [INFO] running `Command { std: "docker" "start" "-a" "bc98df772328e8d81fefbee3c97d558ae704c56814cca4cb8546690dbd5ca1d6", kill_on_drop: false }` [INFO] [stderr] Checking tetanus v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stdout] warning: fields `id` and `addr` are never read [INFO] [stdout] --> common/src/lib.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct Agent { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 96 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 97 | addr: net::IpAddr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `addr` are never read [INFO] [stdout] --> common/src/lib.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 95 | pub struct Agent { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 96 | id: usize, [INFO] [stdout] | ^^ [INFO] [stdout] 97 | addr: net::IpAddr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tetanus-server v0.1.0 (/opt/rustwide/workdir/cnc) [INFO] [stderr] Checking tetanus-agent v0.1.0 (/opt/rustwide/workdir/agent) [INFO] [stdout] warning: unused import: `tetanus::util` [INFO] [stdout] --> cnc/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tetanus::util; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> agent/src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> cnc/src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tetanus::util` [INFO] [stdout] --> cnc/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tetanus::util; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> cnc/src/main.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> agent/src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> cnc/src/main.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 34 | / loop { [INFO] [stdout] 35 | | let input: String = get_input("> ")?; [INFO] [stdout] 36 | | let cmd: Vec<&str> = input.split_whitespace().collect(); [INFO] [stdout] ... | [INFO] [stdout] 44 | | }; [INFO] [stdout] 45 | | }; [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 46 | [INFO] [stdout] 47 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> cnc/src/main.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 34 | / loop { [INFO] [stdout] 35 | | let input: String = get_input("> ")?; [INFO] [stdout] 36 | | let cmd: Vec<&str> = input.split_whitespace().collect(); [INFO] [stdout] ... | [INFO] [stdout] 44 | | }; [INFO] [stdout] 45 | | }; [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 46 | [INFO] [stdout] 47 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `srv` is assigned to, but never used [INFO] [stdout] --> cnc/src/main.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut srv: thread::JoinHandle>; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_srv` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `srv` is assigned to, but never used [INFO] [stdout] --> cnc/src/main.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut srv: thread::JoinHandle>; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_srv` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `srv` is never read [INFO] [stdout] --> cnc/src/main.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | "listen" => srv = start_listener(net::SocketAddr::new(cmd[1].parse()?, cmd[2].parse()?)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `srv` is never read [INFO] [stdout] --> cnc/src/main.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | "listen" => srv = start_listener(net::SocketAddr::new(cmd[1].parse()?, cmd[2].parse()?)), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "bc98df772328e8d81fefbee3c97d558ae704c56814cca4cb8546690dbd5ca1d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc98df772328e8d81fefbee3c97d558ae704c56814cca4cb8546690dbd5ca1d6", kill_on_drop: false }` [INFO] [stdout] bc98df772328e8d81fefbee3c97d558ae704c56814cca4cb8546690dbd5ca1d6