[INFO] cloning repository https://github.com/Delfi-CH/mc-server-management
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Delfi-CH/mc-server-management" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDelfi-CH%2Fmc-server-management", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDelfi-CH%2Fmc-server-management'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3c3a9531c0015c9c178a1afad36c5a1a032be5e
[INFO] checking Delfi-CH/mc-server-management against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDelfi-CH%2Fmc-server-management" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Delfi-CH/mc-server-management
[INFO] finished tweaking git repo https://github.com/Delfi-CH/mc-server-management
[INFO] tweaked toml for git repo https://github.com/Delfi-CH/mc-server-management written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Delfi-CH/mc-server-management on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Delfi-CH/mc-server-management 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b77c5bd4819862d3888af336979a578700293b329b92e2422d10214f6ad8f23a
[INFO] running `Command { std: "docker" "start" "-a" "b77c5bd4819862d3888af336979a578700293b329b92e2422d10214f6ad8f23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b77c5bd4819862d3888af336979a578700293b329b92e2422d10214f6ad8f23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77c5bd4819862d3888af336979a578700293b329b92e2422d10214f6ad8f23a", kill_on_drop: false }`
[INFO] [stdout] b77c5bd4819862d3888af336979a578700293b329b92e2422d10214f6ad8f23a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46cb1420643c39a273d45f178c3b7318c62c0b676616a9d9b3f308f08708ad12
[INFO] running `Command { std: "docker" "start" "-a" "46cb1420643c39a273d45f178c3b7318c62c0b676616a9d9b3f308f08708ad12", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib/lib.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |     let mut cfg_app_data: Config = toml::from_str(&config_string)
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib/lib.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |     let mut cfg_app_data: Config = toml::from_str(&config_string)
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_config_to_str` is never used
[INFO] [stdout]    --> src/lib/lib.rs:336:4
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn read_config_to_str() -> String {
[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 `parse_config` is never used
[INFO] [stdout]    --> src/lib/lib.rs:357:4
[INFO] [stdout]     |
[INFO] [stdout] 357 | fn parse_config(config_string: String) -> Config {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_server_toml` is never used
[INFO] [stdout]    --> src/lib/lib.rs:440:4
[INFO] [stdout]     |
[INFO] [stdout] 440 | fn check_for_server_toml() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_config_to_str` is never used
[INFO] [stdout]    --> src/lib/lib.rs:336:4
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn read_config_to_str() -> String {
[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 `parse_config` is never used
[INFO] [stdout]    --> src/lib/lib.rs:357:4
[INFO] [stdout]     |
[INFO] [stdout] 357 | fn parse_config(config_string: String) -> Config {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_for_server_toml` is never used
[INFO] [stdout]    --> src/lib/lib.rs:440:4
[INFO] [stdout]     |
[INFO] [stdout] 440 | fn check_for_server_toml() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/install/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/install/main.rs:238:33
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let py3: bool = check_py3();;
[INFO] [stdout]     |                                 ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/install/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/install/main.rs:238:33
[INFO] [stdout]     |
[INFO] [stdout] 238 |     let py3: bool = check_py3();;
[INFO] [stdout]     |                                 ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input1` is never read
[INFO] [stdout]   --> src/install/main.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut input1 = 0;
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input2` is never read
[INFO] [stdout]    --> src/install/main.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 | let mut input2 = 0;
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input1` is never read
[INFO] [stdout]   --> src/install/main.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut input1 = 0;
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input2` is never read
[INFO] [stdout]    --> src/install/main.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout] 106 | let mut input2 = 0;
[INFO] [stdout]     |                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/install/main.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut mcsvdl_bin_name = "mcsvdl";
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mcsvdl_bin_name`
[INFO] [stdout]    --> src/install/main.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut mcsvdl_bin_name = "mcsvdl";
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mcsvdl_bin_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/install/main.rs:506:18
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn copy_rust_bin(mut bintype: String, path: PathBuf)  {
[INFO] [stdout]     |                  ----^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/install/main.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |     let mut mcsvdl_bin_name: String = "mcsvdl".to_string();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/install/main.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut mcsvdl_bin_name = "mcsvdl";
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mcsvdl_bin_name`
[INFO] [stdout]    --> src/install/main.rs:479:9
[INFO] [stdout]     |
[INFO] [stdout] 479 |     let mut mcsvdl_bin_name = "mcsvdl";
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mcsvdl_bin_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/install/main.rs:506:18
[INFO] [stdout]     |
[INFO] [stdout] 506 | fn copy_rust_bin(mut bintype: String, path: PathBuf)  {
[INFO] [stdout]     |                  ----^^^^^^^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/install/main.rs:524:9
[INFO] [stdout]     |
[INFO] [stdout] 524 |     let mut mcsvdl_bin_name: String = "mcsvdl".to_string();
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]     --> src/old/main.rs:1180:22
[INFO] [stdout]      |
[INFO] [stdout] 1180 |                     .before_exec(|| {
[INFO] [stdout]      |                      ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]     --> src/old/main.rs:1230:22
[INFO] [stdout]      |
[INFO] [stdout] 1230 |                     .before_exec(|| {
[INFO] [stdout]      |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]     --> src/old/main.rs:1180:22
[INFO] [stdout]      |
[INFO] [stdout] 1180 |                     .before_exec(|| {
[INFO] [stdout]      |                      ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::os::unix::process::CommandExt::before_exec`: should be unsafe, use `pre_exec` instead
[INFO] [stdout]     --> src/old/main.rs:1230:22
[INFO] [stdout]      |
[INFO] [stdout] 1230 |                     .before_exec(|| {
[INFO] [stdout]      |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/old/main.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 let e = read_server_stdout(path);
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout]     --> src/old/main.rs:1133:9
[INFO] [stdout]      |
[INFO] [stdout] 1133 |     let server: Option<Child>;
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1445:13
[INFO] [stdout]      |
[INFO] [stdout] 1445 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1441:13
[INFO] [stdout]      |
[INFO] [stdout] 1441 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1438:13
[INFO] [stdout]      |
[INFO] [stdout] 1438 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1435:13
[INFO] [stdout]      |
[INFO] [stdout] 1435 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1432:13
[INFO] [stdout]      |
[INFO] [stdout] 1432 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1429:13
[INFO] [stdout]      |
[INFO] [stdout] 1429 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1426:13
[INFO] [stdout]      |
[INFO] [stdout] 1426 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props_map`
[INFO] [stdout]     --> src/old/main.rs:1724:13
[INFO] [stdout]      |
[INFO] [stdout] 1724 |         let props_map = read_properties_hashmap(props_path);
[INFO] [stdout]      |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_props_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CREATE_NO_WINDOW` is never used
[INFO] [stdout]   --> src/old/main.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const CREATE_NO_WINDOW: u32 = 0x08000000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/old/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[warn(dead_code)]
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `win_path_cleaner` is never used
[INFO] [stdout]     --> src/old/main.rs:2127:4
[INFO] [stdout]      |
[INFO] [stdout] 2127 | fn win_path_cleaner(path: &str) -> &str {
[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 `remove_server` is never used
[INFO] [stdout]     --> src/old/main.rs:2551:4
[INFO] [stdout]      |
[INFO] [stdout] 2551 | fn remove_server(server_toml_path: String) -> (i32, bool) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/old/main.rs:352:21
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 let e = read_server_stdout(path);
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server`
[INFO] [stdout]     --> src/old/main.rs:1133:9
[INFO] [stdout]      |
[INFO] [stdout] 1133 |     let server: Option<Child>;
[INFO] [stdout]      |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_server`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1445:13
[INFO] [stdout]      |
[INFO] [stdout] 1445 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1441:13
[INFO] [stdout]      |
[INFO] [stdout] 1441 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1438:13
[INFO] [stdout]      |
[INFO] [stdout] 1438 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1435:13
[INFO] [stdout]      |
[INFO] [stdout] 1435 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1432:13
[INFO] [stdout]      |
[INFO] [stdout] 1432 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1429:13
[INFO] [stdout]      |
[INFO] [stdout] 1429 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `is_ml_set` is never read
[INFO] [stdout]     --> src/old/main.rs:1426:13
[INFO] [stdout]      |
[INFO] [stdout] 1426 |             is_ml_set = true;
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `props_map`
[INFO] [stdout]     --> src/old/main.rs:1724:13
[INFO] [stdout]      |
[INFO] [stdout] 1724 |         let props_map = read_properties_hashmap(props_path);
[INFO] [stdout]      |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_props_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CREATE_NO_WINDOW` is never used
[INFO] [stdout]   --> src/old/main.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const CREATE_NO_WINDOW: u32 = 0x08000000;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/old/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[warn(dead_code)]
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `win_path_cleaner` is never used
[INFO] [stdout]     --> src/old/main.rs:2127:4
[INFO] [stdout]      |
[INFO] [stdout] 2127 | fn win_path_cleaner(path: &str) -> &str {
[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 `remove_server` is never used
[INFO] [stdout]     --> src/old/main.rs:2551:4
[INFO] [stdout]      |
[INFO] [stdout] 2551 | fn remove_server(server_toml_path: String) -> (i32, bool) {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "46cb1420643c39a273d45f178c3b7318c62c0b676616a9d9b3f308f08708ad12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46cb1420643c39a273d45f178c3b7318c62c0b676616a9d9b3f308f08708ad12", kill_on_drop: false }`
[INFO] [stdout] 46cb1420643c39a273d45f178c3b7318c62c0b676616a9d9b3f308f08708ad12
