[INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel/config.lock [INFO] [stderr] fatal: could not set 'core.bare' to 'true' [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/rezwanahmodsami/servopanel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rezwanahmodsami/servopanel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4c07fa7f3b2187b06aa5532c87fc048aac6acff [INFO] checking rezwanahmodsami/servopanel against master#b44e14f762fd4062faeba97f8f2bc470298ec1ac for pr-135331 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frezwanahmodsami%2Fservopanel" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rezwanahmodsami/servopanel on toolchain b44e14f762fd4062faeba97f8f2bc470298ec1ac [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rezwanahmodsami/servopanel [INFO] finished tweaking git repo https://github.com/rezwanahmodsami/servopanel [INFO] tweaked toml for git repo https://github.com/rezwanahmodsami/servopanel written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rezwanahmodsami/servopanel 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" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.linker [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 855f974631f2800a2b82074a29e376c19b6c41a9ef61aedf5a0df3503514de3b [INFO] running `Command { std: "docker" "start" "-a" "855f974631f2800a2b82074a29e376c19b6c41a9ef61aedf5a0df3503514de3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "855f974631f2800a2b82074a29e376c19b6c41a9ef61aedf5a0df3503514de3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "855f974631f2800a2b82074a29e376c19b6c41a9ef61aedf5a0df3503514de3b", kill_on_drop: false }` [INFO] [stdout] 855f974631f2800a2b82074a29e376c19b6c41a9ef61aedf5a0df3503514de3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+b44e14f762fd4062faeba97f8f2bc470298ec1ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8c253d4acfa2b904922e3836fdfc4e57df00a660fe7f7f6abfeb6665e83cc20 [INFO] running `Command { std: "docker" "start" "-a" "b8c253d4acfa2b904922e3836fdfc4e57df00a660fe7f7f6abfeb6665e83cc20", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: target.x86_64-unknown-linux-gnu.linker [INFO] [stderr] Checking servopanel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `domain` [INFO] [stdout] --> src/tools.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | let mut domain: Vec<&str> = vec![]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_domain` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tools.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut domain: Vec<&str> = vec![]; [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: unused variable: `domain` [INFO] [stdout] --> src/tools.rs:144:17 [INFO] [stdout] | [INFO] [stdout] 144 | let mut domain: Vec<&str> = vec![]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_domain` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tools.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | let mut domain: Vec<&str> = vec![]; [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: static `APACHE_SERVER` is never used [INFO] [stdout] --> src/tools.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | pub static APACHE_SERVER: &str = "/etc/httpd"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `setup_apache` is never used [INFO] [stdout] --> src/tools.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn setup_apache(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_domains` is never used [INFO] [stdout] --> src/tools.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn get_domains(){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_proxy_server` is never used [INFO] [stdout] --> src/tools.rs:198:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn set_proxy_server(proxypass: &str, selected_domain: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_dir` is never used [INFO] [stdout] --> src/fileoperations.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_dir(path: &str) -> bool{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `path_exists` is never used [INFO] [stdout] --> src/fileoperations.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn path_exists(path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `APACHE_SERVER` is never used [INFO] [stdout] --> src/tools.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | pub static APACHE_SERVER: &str = "/etc/httpd"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `setup_apache` is never used [INFO] [stdout] --> src/tools.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn setup_apache(){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_domains` is never used [INFO] [stdout] --> src/tools.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn get_domains(){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_proxy_server` is never used [INFO] [stdout] --> src/tools.rs:198:12 [INFO] [stdout] | [INFO] [stdout] 198 | pub fn set_proxy_server(proxypass: &str, selected_domain: &str){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_dir` is never used [INFO] [stdout] --> src/fileoperations.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn is_dir(path: &str) -> bool{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `path_exists` is never used [INFO] [stdout] --> src/fileoperations.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn path_exists(path: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tools.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | cmd.spawn().expect("Failes to write command").wait(); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = cmd.spawn().expect("Failes to write command").wait(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tools.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | cmd.spawn().expect("Failes to write command").wait(); [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)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = cmd.spawn().expect("Failes to write command").wait(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "b8c253d4acfa2b904922e3836fdfc4e57df00a660fe7f7f6abfeb6665e83cc20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8c253d4acfa2b904922e3836fdfc4e57df00a660fe7f7f6abfeb6665e83cc20", kill_on_drop: false }` [INFO] [stdout] b8c253d4acfa2b904922e3836fdfc4e57df00a660fe7f7f6abfeb6665e83cc20