[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] 30e61d83763bd28d079c18d93d0d2283517642b2
[INFO] checking Delfi-CH/mc-server-management against master#f2c70877a7dbc51cd98e2d5d25209b24d4a586d5 for pr-150097-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDelfi-CH%2Fmc-server-management" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Delfi-CH/mc-server-management on toolchain f2c70877a7dbc51cd98e2d5d25209b24d4a586d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "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" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-docker v0.2.0
[INFO] [stderr]   Downloaded os_info v3.12.0
[INFO] [stderr]   Downloaded is-wsl v0.4.0
[INFO] [stderr]   Downloaded ole32-sys v0.2.0
[INFO] [stderr]   Downloaded tetsy-memory-db v0.18.1
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[INFO] [stderr]   Downloaded fastmap v0.1.0
[INFO] [stderr]   Downloaded tetsy-bytes v0.1.4
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[INFO] [stderr]   Downloaded lru v0.4.3
[INFO] [stderr]   Downloaded dir v0.1.2
[INFO] [stderr]   Downloaded shell32-sys v0.1.2
[INFO] [stderr]   Downloaded tetsy-fixed-hash v0.5.0
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.1.3
[INFO] [stderr]   Downloaded app_dirs v1.2.1
[INFO] [stderr]   Downloaded tetsy-keccak-hasher v0.1.1
[INFO] [stderr]   Downloaded tetsy-rlp v0.4.5
[INFO] [stderr]   Downloaded open v5.3.2
[INFO] [stderr]   Downloaded tetsy-impl-rlp v0.2.0
[INFO] [stderr]   Downloaded byte-slice-cast v0.3.5
[INFO] [stderr]   Downloaded ahash v0.2.19
[INFO] [stderr]   Downloaded uint-crate v0.8.1
[INFO] [stderr]   Downloaded vapbloom v0.8.0
[INFO] [stderr]   Downloaded home v0.3.4
[INFO] [stderr]   Downloaded vapory-types v0.8.0
[INFO] [stderr]   Downloaded tetsy-kvdb v0.3.2
[INFO] [stderr]   Downloaded tetsy-util-mem v0.3.0
[INFO] [stderr]   Downloaded tetsy-impl-codec v0.4.1
[INFO] [stderr]   Downloaded tetsy-primitive-types v0.6.0
[INFO] [stderr]   Downloaded winver v1.0.0
[INFO] [stderr]   Downloaded props-rs v0.1.1
[INFO] [stderr]   Downloaded journaldb v0.2.0
[INFO] [stderr]   Downloaded tetsy-scale-codec v1.3.0
[INFO] [stderr]   Downloaded hashbrown v0.6.3
[INFO] [stderr]   Downloaded tetsy-impl-serde v0.2.2
[INFO] [stderr]   Downloaded plist v1.7.4
[INFO] [stderr]   Downloaded actix-http v3.11.1
[INFO] [stderr]   Downloaded quick-xml v0.38.2
[INFO] [stderr]   Downloaded libgit2-sys v0.18.2+1.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6663a11d0d9448775a8482fe2cabc4f7a6fb55437e08351c5ec53cab60340e0
[INFO] running `Command { std: "docker" "start" "-a" "a6663a11d0d9448775a8482fe2cabc4f7a6fb55437e08351c5ec53cab60340e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6663a11d0d9448775a8482fe2cabc4f7a6fb55437e08351c5ec53cab60340e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6663a11d0d9448775a8482fe2cabc4f7a6fb55437e08351c5ec53cab60340e0", kill_on_drop: false }`
[INFO] [stdout] a6663a11d0d9448775a8482fe2cabc4f7a6fb55437e08351c5ec53cab60340e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f2c70877a7dbc51cd98e2d5d25209b24d4a586d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5acebad899e2178989b593b24cf76e66ed189113230c31479769c5f8c42430b
[INFO] running `Command { std: "docker" "start" "-a" "b5acebad899e2178989b593b24cf76e66ed189113230c31479769c5f8c42430b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking cfg-if v1.0.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking tetsy-rlp v0.4.5
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
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[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking uint-crate v0.8.1
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking tetsy-fixed-hash v0.5.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking ahash v0.2.19
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking lru v0.4.3
[INFO] [stderr]    Compiling openssl v0.10.74
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
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[INFO] [stderr]     Checking crypto-common v0.1.6
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[INFO] [stderr]    Compiling libssh2-sys v0.3.1
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[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]    Compiling crc32fast v1.5.0
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[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
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[INFO] [stderr]     Checking openssl-probe v0.1.6
[INFO] [stderr]     Checking utf8_iter v1.0.4
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[INFO] [stderr]     Checking atomic-waker v1.1.2
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[INFO] [stderr]    Compiling displaydoc v0.2.5
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling tetsy-util-mem-derive v0.1.1
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
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[INFO] [stderr]     Checking icu_properties v2.0.1
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[INFO] [stderr]     Checking actix-rt v2.11.0
[INFO] [stderr]    Compiling libgit2-sys v0.18.2+1.9.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling regex-lite v0.1.7
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[INFO] [stderr]     Checking actix-web v4.11.0
[INFO] [stderr]     Checking git2 v0.20.2
[INFO] [stderr]     Checking mc_server_panel v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib/lib.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, Read, Write};
[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 import: `reqwest::blocking::get`
[INFO] [stdout]   --> src/lib/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use reqwest::blocking::get;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sha256`
[INFO] [stdout]   --> src/lib/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sha2::{Digest, Sha256};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib/lib.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, Read, Write};
[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 import: `reqwest::blocking::get`
[INFO] [stdout]   --> src/lib/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use reqwest::blocking::get;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sha256`
[INFO] [stdout]   --> src/lib/lib.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sha2::{Digest, Sha256};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]   --> src/lib/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sha2::{Digest, Sha256};
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `os_ver` is never read
[INFO] [stdout]    --> src/lib/lib.rs:295:22
[INFO] [stdout]     |
[INFO] [stdout] 295 |     let mut os_ver = String::new();
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/lib/lib.rs:444:9
[INFO] [stdout]     |
[INFO] [stdout] 444 |     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 `mcsvdl_path` is assigned to, but never used
[INFO] [stdout]    --> src/lib/lib.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let mut mcsvdl_path = PathBuf::new();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_mcsvdl_path` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mcsvdl_path` is never read
[INFO] [stdout]    --> src/lib/lib.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |         mcsvdl_path = get_dotpath().join("bin").join("mcsvdl");
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]    --> src/lib/lib.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Asset {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Binary` is never constructed
[INFO] [stdout]    --> src/lib/lib.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | struct Binary {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Package` is never constructed
[INFO] [stdout]    --> src/lib/lib.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | struct Package {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_config_to_str` is never used
[INFO] [stdout]    --> src/lib/lib.rs:422:4
[INFO] [stdout]     |
[INFO] [stdout] 422 | fn read_config_to_str() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_config` is never used
[INFO] [stdout]    --> src/lib/lib.rs:443:4
[INFO] [stdout]     |
[INFO] [stdout] 443 | 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:535:4
[INFO] [stdout]     |
[INFO] [stdout] 535 | fn check_for_server_toml() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Digest`
[INFO] [stdout]   --> src/lib/lib.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | use sha2::{Digest, Sha256};
[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: 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: value assigned to `body` is never read
[INFO] [stdout]   --> src/backend/main.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut body = String::new();
[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 `os_ver` is never read
[INFO] [stdout]    --> src/lib/lib.rs:295:22
[INFO] [stdout]     |
[INFO] [stdout] 295 |     let mut os_ver = String::new();
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/lib/lib.rs:444:9
[INFO] [stdout]     |
[INFO] [stdout] 444 |     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 `mcsvdl_path` is assigned to, but never used
[INFO] [stdout]    --> src/lib/lib.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |     let mut mcsvdl_path = PathBuf::new();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_mcsvdl_path` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mcsvdl_path` is never read
[INFO] [stdout]    --> src/lib/lib.rs:460:9
[INFO] [stdout]     |
[INFO] [stdout] 460 |         mcsvdl_path = get_dotpath().join("bin").join("mcsvdl");
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]    --> src/lib/lib.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct Asset {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Binary` is never constructed
[INFO] [stdout]    --> src/lib/lib.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | struct Binary {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Package` is never constructed
[INFO] [stdout]    --> src/lib/lib.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | struct Package {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_config_to_str` is never used
[INFO] [stdout]    --> src/lib/lib.rs:422:4
[INFO] [stdout]     |
[INFO] [stdout] 422 | fn read_config_to_str() -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_config` is never used
[INFO] [stdout]    --> src/lib/lib.rs:443:4
[INFO] [stdout]     |
[INFO] [stdout] 443 | 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:535:4
[INFO] [stdout]     |
[INFO] [stdout] 535 | fn check_for_server_toml() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `body` is never read
[INFO] [stdout]   --> src/backend/main.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut body = String::new();
[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 `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: 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: `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: value assigned to `fml_file_path` is never read
[INFO] [stdout]    --> src/old/main.rs:840:29
[INFO] [stdout]     |
[INFO] [stdout] 840 |     let mut fml_file_path = String::new();
[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 `fml_file_path` is never read
[INFO] [stdout]    --> src/old/main.rs:840:29
[INFO] [stdout]     |
[INFO] [stdout] 840 |     let mut fml_file_path = String::new();
[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: 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 `download_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1294:33
[INFO] [stdout]      |
[INFO] [stdout] 1294 |         let mut download_path = String::new();
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `toml_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1295:29
[INFO] [stdout]      |
[INFO] [stdout] 1295 |         let mut toml_path = String::new();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dir_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1296:28
[INFO] [stdout]      |
[INFO] [stdout] 1296 |         let mut dir_path = String::new();
[INFO] [stdout]      |                            ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `version_display` is never read
[INFO] [stdout]     --> src/old/main.rs:1315:35
[INFO] [stdout]      |
[INFO] [stdout] 1315 |         let mut version_display = String::new();
[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: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] 
[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: value assigned to `eulapath` is never read
[INFO] [stdout]     --> src/old/main.rs:1499:28
[INFO] [stdout]      |
[INFO] [stdout] 1499 |         let mut eulapath = String::new();
[INFO] [stdout]      |                            ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_windows_dir` is never read
[INFO] [stdout]     --> src/old/main.rs:1515:36
[INFO] [stdout]      |
[INFO] [stdout] 1515 |         let mut path_windows_dir = String::new();
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_windows_jar` is never read
[INFO] [stdout]     --> src/old/main.rs:1516:36
[INFO] [stdout]      |
[INFO] [stdout] 1516 |         let mut path_windows_jar = String::new();
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_unix_dir` is never read
[INFO] [stdout]     --> src/old/main.rs:1517:33
[INFO] [stdout]      |
[INFO] [stdout] 1517 |         let mut path_unix_dir = String::new();
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_unix_jar` is never read
[INFO] [stdout]     --> src/old/main.rs:1518:33
[INFO] [stdout]      |
[INFO] [stdout] 1518 |         let mut path_unix_jar = String::new();
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `props_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1524:30
[INFO] [stdout]      |
[INFO] [stdout] 1524 |         let mut props_path = String::new();
[INFO] [stdout]      |                              ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[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: 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: value assigned to `eula_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1709:29
[INFO] [stdout]      |
[INFO] [stdout] 1709 |         let mut eula_path = String::new();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `props_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1716:30
[INFO] [stdout]      |
[INFO] [stdout] 1716 |         let mut props_path = String::new();
[INFO] [stdout]      |                              ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `f_running` is never read
[INFO] [stdout]     --> src/old/main.rs:1852:29
[INFO] [stdout]      |
[INFO] [stdout] 1852 |         let mut f_running = String::new();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fml_vfile_path` is never read
[INFO] [stdout]     --> src/old/main.rs:2023:30
[INFO] [stdout]      |
[INFO] [stdout] 2023 |     let mut fml_vfile_path = String::new();
[INFO] [stdout]      |                              ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `datadir` is never read
[INFO] [stdout]     --> src/old/main.rs:2024:23
[INFO] [stdout]      |
[INFO] [stdout] 2024 |     let mut datadir = String::new();
[INFO] [stdout]      |                       ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fml_dl_path` is never read
[INFO] [stdout]     --> src/old/main.rs:2053:27
[INFO] [stdout]      |
[INFO] [stdout] 2053 |     let mut fml_dl_path = String::new();
[INFO] [stdout]      |                           ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fml_version` is never read
[INFO] [stdout]     --> src/old/main.rs:2243:26
[INFO] [stdout]      |
[INFO] [stdout] 2243 |     let mut fml_version= String::new();
[INFO] [stdout]      |                          ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `download_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1294:33
[INFO] [stdout]      |
[INFO] [stdout] 1294 |         let mut download_path = String::new();
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[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: value assigned to `toml_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1295:29
[INFO] [stdout]      |
[INFO] [stdout] 1295 |         let mut toml_path = String::new();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[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: value assigned to `dir_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1296:28
[INFO] [stdout]      |
[INFO] [stdout] 1296 |         let mut dir_path = String::new();
[INFO] [stdout]      |                            ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `version_display` is never read
[INFO] [stdout]     --> src/old/main.rs:1315:35
[INFO] [stdout]      |
[INFO] [stdout] 1315 |         let mut version_display = String::new();
[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: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] 
[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: value assigned to `eulapath` is never read
[INFO] [stdout]     --> src/old/main.rs:1499:28
[INFO] [stdout]      |
[INFO] [stdout] 1499 |         let mut eulapath = String::new();
[INFO] [stdout]      |                            ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_windows_dir` is never read
[INFO] [stdout]     --> src/old/main.rs:1515:36
[INFO] [stdout]      |
[INFO] [stdout] 1515 |         let mut path_windows_dir = String::new();
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_windows_jar` is never read
[INFO] [stdout]     --> src/old/main.rs:1516:36
[INFO] [stdout]      |
[INFO] [stdout] 1516 |         let mut path_windows_jar = String::new();
[INFO] [stdout]      |                                    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_unix_dir` is never read
[INFO] [stdout]     --> src/old/main.rs:1517:33
[INFO] [stdout]      |
[INFO] [stdout] 1517 |         let mut path_unix_dir = String::new();
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path_unix_jar` is never read
[INFO] [stdout]     --> src/old/main.rs:1518:33
[INFO] [stdout]      |
[INFO] [stdout] 1518 |         let mut path_unix_jar = String::new();
[INFO] [stdout]      |                                 ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `props_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1524:30
[INFO] [stdout]      |
[INFO] [stdout] 1524 |         let mut props_path = String::new();
[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: value assigned to `eula_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1709:29
[INFO] [stdout]      |
[INFO] [stdout] 1709 |         let mut eula_path = String::new();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `props_path` is never read
[INFO] [stdout]     --> src/old/main.rs:1716:30
[INFO] [stdout]      |
[INFO] [stdout] 1716 |         let mut props_path = String::new();
[INFO] [stdout]      |                              ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `f_running` is never read
[INFO] [stdout]     --> src/old/main.rs:1852:29
[INFO] [stdout]      |
[INFO] [stdout] 1852 |         let mut f_running = String::new();
[INFO] [stdout]      |                             ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fml_vfile_path` is never read
[INFO] [stdout]     --> src/old/main.rs:2023:30
[INFO] [stdout]      |
[INFO] [stdout] 2023 |     let mut fml_vfile_path = String::new();
[INFO] [stdout]      |                              ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `datadir` is never read
[INFO] [stdout]     --> src/old/main.rs:2024:23
[INFO] [stdout]      |
[INFO] [stdout] 2024 |     let mut datadir = String::new();
[INFO] [stdout]      |                       ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fml_dl_path` is never read
[INFO] [stdout]     --> src/old/main.rs:2053:27
[INFO] [stdout]      |
[INFO] [stdout] 2053 |     let mut fml_dl_path = String::new();
[INFO] [stdout]      |                           ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fml_version` is never read
[INFO] [stdout]     --> src/old/main.rs:2243:26
[INFO] [stdout]      |
[INFO] [stdout] 2243 |     let mut fml_version= String::new();
[INFO] [stdout]      |                          ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[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 3m 13s
[INFO] running `Command { std: "docker" "inspect" "b5acebad899e2178989b593b24cf76e66ed189113230c31479769c5f8c42430b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5acebad899e2178989b593b24cf76e66ed189113230c31479769c5f8c42430b", kill_on_drop: false }`
[INFO] [stdout] b5acebad899e2178989b593b24cf76e66ed189113230c31479769c5f8c42430b
