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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mythical-Mod-Manager/mythical-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMythical-Mod-Manager%2Fmythical-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMythical-Mod-Manager%2Fmythical-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7309032740671399abf927485315c60fda98bf4
[INFO] checking Mythical-Mod-Manager/mythical-client against master#69a5d2481e856a5a18885390b8cf6950b9ff8dd3 for pr-96376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMythical-Mod-Manager%2Fmythical-client" "/workspace/builds/worker-34/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mythical-Mod-Manager/mythical-client on toolchain 69a5d2481e856a5a18885390b8cf6950b9ff8dd3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-34/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Mythical-Mod-Manager/mythical-client
[INFO] finished tweaking git repo https://github.com/Mythical-Mod-Manager/mythical-client
[INFO] tweaked toml for git repo https://github.com/Mythical-Mod-Manager/mythical-client written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate git repo https://github.com/Mythical-Mod-Manager/mythical-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] eaec16356bd206baab20170a58bbb43fa360441c3309866885627ec5b0a6c0e6
[INFO] running `Command { std: "docker" "start" "-a" "eaec16356bd206baab20170a58bbb43fa360441c3309866885627ec5b0a6c0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaec16356bd206baab20170a58bbb43fa360441c3309866885627ec5b0a6c0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaec16356bd206baab20170a58bbb43fa360441c3309866885627ec5b0a6c0e6", kill_on_drop: false }`
[INFO] [stdout] eaec16356bd206baab20170a58bbb43fa360441c3309866885627ec5b0a6c0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abe0a703eaf44fff423b0efe58265d374ff42d2b98f3b5ea7e27da3c8298f2b4
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[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling tokio-macros v1.7.0
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[INFO] [stderr]     Checking mod_manager v0.1.0 (/opt/rustwide/workdir/components/mod_manager)
[INFO] [stdout] warning: field is never read: `settings`
[INFO] [stdout]   --> components/mod_manager/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     settings: MythicalSettings,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `guard`
[INFO] [stdout]   --> components/mod_manager/src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     guard: TaskGuard<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cache_dir`
[INFO] [stdout]   --> components/mod_manager/src/dirs.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn get_cache_dir() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_binary_dir`
[INFO] [stdout]   --> components/mod_manager/src/dirs.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn get_binary_dir() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> components/mod_manager/src/game.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     state: GameState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> components/mod_manager/src/game.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> components/mod_manager/src/task_guard.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(guard: &'a TaskGuard<T>, key: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> components/mod_manager/src/task_guard.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lock`
[INFO] [stdout]   --> components/mod_manager/src/task_guard.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn lock<'a>(&'a self, key: T) -> GuardWaiter<'a, T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `settings`
[INFO] [stdout]   --> components/mod_manager/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     settings: MythicalSettings,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `guard`
[INFO] [stdout]   --> components/mod_manager/src/lib.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     guard: TaskGuard<PathBuf>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cache_dir`
[INFO] [stdout]   --> components/mod_manager/src/dirs.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn get_cache_dir() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_binary_dir`
[INFO] [stdout]   --> components/mod_manager/src/dirs.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn get_binary_dir() -> PathBuf {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> components/mod_manager/src/game.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     state: GameState,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> components/mod_manager/src/game.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> components/mod_manager/src/task_guard.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn new(guard: &'a TaskGuard<T>, key: T) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> components/mod_manager/src/task_guard.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `lock`
[INFO] [stdout]   --> components/mod_manager/src/task_guard.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn lock<'a>(&'a self, key: T) -> GuardWaiter<'a, T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mythical-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "abe0a703eaf44fff423b0efe58265d374ff42d2b98f3b5ea7e27da3c8298f2b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe0a703eaf44fff423b0efe58265d374ff42d2b98f3b5ea7e27da3c8298f2b4", kill_on_drop: false }`
[INFO] [stdout] abe0a703eaf44fff423b0efe58265d374ff42d2b98f3b5ea7e27da3c8298f2b4