[INFO] fetching crate helixlauncher-core 0.1.0...
[INFO] checking helixlauncher-core-0.1.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate helixlauncher-core 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate helixlauncher-core 0.1.0
[INFO] finished tweaking crates.io crate helixlauncher-core 0.1.0
[INFO] tweaked toml for crates.io crate helixlauncher-core 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate helixlauncher-core 0.1.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--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]      Locking 203 packages to latest compatible versions
[INFO] [stderr]       Adding cbindgen v0.24.5 (available: v0.29.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded helixlauncher-meta v0.1.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f07bb59534f3944505ef7eccfaabb50446f47384364075cea7be257dab0b74d
[INFO] running `Command { std: "docker" "start" "-a" "6f07bb59534f3944505ef7eccfaabb50446f47384364075cea7be257dab0b74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f07bb59534f3944505ef7eccfaabb50446f47384364075cea7be257dab0b74d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f07bb59534f3944505ef7eccfaabb50446f47384364075cea7be257dab0b74d", kill_on_drop: false }`
[INFO] [stdout] 6f07bb59534f3944505ef7eccfaabb50446f47384364075cea7be257dab0b74d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d19e88b850beef6bde9a6bf1ebe43f6d08367004edd5cc306ffd4fbf2347db84
[INFO] running `Command { std: "docker" "start" "-a" "d19e88b850beef6bde9a6bf1ebe43f6d08367004edd5cc306ffd4fbf2347db84", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]    Compiling helixlauncher-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking helixlauncher-meta v0.1.0
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stdout] warning: unused variable: `java`
[INFO] [stdout]   --> src/launcher.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(java: PathBuf, assets_dir: PathBuf) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_java`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assets_dir`
[INFO] [stdout]   --> src/launcher.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(java: PathBuf, assets_dir: PathBuf) -> Self {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assets_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/launcher.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn launch(&self, version: &str, username: &str, session: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `username`
[INFO] [stdout]   --> src/launcher.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn launch(&self, version: &str, username: &str, session: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session`
[INFO] [stdout]   --> src/launcher.rs:43:57
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn launch(&self, version: &str, username: &str, session: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/instance.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut instance_dir = instances_dir.join(&instance.name);
[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: static `CLASSPATH_SEPARATOR` is never used
[INFO] [stdout]   --> src/launcher.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static CLASSPATH_SEPARATOR: &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: variants `InstanceDir`, `DirectoryDir`, and `UnknownDir` are never constructed
[INFO] [stdout]    --> src/instance.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | enum InstanceFolderSearchItems {
[INFO] [stdout]     |      ------------------------- variants in this enum
[INFO] [stdout] 158 |     InstanceDir,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 159 |     DirectoryDir,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 160 |     UnknownDir,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `identify_item` is never used
[INFO] [stdout]    --> src/instance.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl InstanceFolderSearchItems {
[INFO] [stdout]     | ------------------------------ associated function in this implementation
[INFO] [stdout] 163 |     fn identify_item<P: AsRef<Path>>(path: P) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `java`
[INFO] [stdout]   --> src/launcher.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(java: PathBuf, assets_dir: PathBuf) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_java`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assets_dir`
[INFO] [stdout]   --> src/launcher.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(java: PathBuf, assets_dir: PathBuf) -> Self {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assets_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]   --> src/launcher.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn launch(&self, version: &str, username: &str, session: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `username`
[INFO] [stdout]   --> src/launcher.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn launch(&self, version: &str, username: &str, session: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session`
[INFO] [stdout]   --> src/launcher.rs:43:57
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn launch(&self, version: &str, username: &str, session: &str) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/instance.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let mut instance_dir = instances_dir.join(&instance.name);
[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: static `CLASSPATH_SEPARATOR` is never used
[INFO] [stdout]   --> src/launcher.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | static CLASSPATH_SEPARATOR: &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: variants `InstanceDir`, `DirectoryDir`, and `UnknownDir` are never constructed
[INFO] [stdout]    --> src/instance.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | enum InstanceFolderSearchItems {
[INFO] [stdout]     |      ------------------------- variants in this enum
[INFO] [stdout] 158 |     InstanceDir,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 159 |     DirectoryDir,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 160 |     UnknownDir,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `identify_item` is never used
[INFO] [stdout]    --> src/instance.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl InstanceFolderSearchItems {
[INFO] [stdout]     | ------------------------------ associated function in this implementation
[INFO] [stdout] 163 |     fn identify_item<P: AsRef<Path>>(path: P) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.67s
[INFO] running `Command { std: "docker" "inspect" "d19e88b850beef6bde9a6bf1ebe43f6d08367004edd5cc306ffd4fbf2347db84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d19e88b850beef6bde9a6bf1ebe43f6d08367004edd5cc306ffd4fbf2347db84", kill_on_drop: false }`
[INFO] [stdout] d19e88b850beef6bde9a6bf1ebe43f6d08367004edd5cc306ffd4fbf2347db84
