[INFO] cloning repository https://github.com/celaltas/lanshare-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/celaltas/lanshare-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelaltas%2Flanshare-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelaltas%2Flanshare-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81e1a8584b9aebf6a71049fe0420ad87f43120de
[INFO] testing celaltas/lanshare-rs against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcelaltas%2Flanshare-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/celaltas/lanshare-rs
[INFO] finished tweaking git repo https://github.com/celaltas/lanshare-rs
[INFO] tweaked toml for git repo https://github.com/celaltas/lanshare-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/celaltas/lanshare-rs on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/celaltas/lanshare-rs 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8725fd9c8c42cb316e3b2240b310bd3049d090a78c854602e61402e1b01853fd
[INFO] running `Command { std: "docker" "start" "-a" "8725fd9c8c42cb316e3b2240b310bd3049d090a78c854602e61402e1b01853fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8725fd9c8c42cb316e3b2240b310bd3049d090a78c854602e61402e1b01853fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8725fd9c8c42cb316e3b2240b310bd3049d090a78c854602e61402e1b01853fd", kill_on_drop: false }`
[INFO] [stdout] 8725fd9c8c42cb316e3b2240b310bd3049d090a78c854602e61402e1b01853fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c6bb89cc048f5a67dea2618e40b70b3faa4c3519ca8f35711261a7c78c94027
[INFO] running `Command { std: "docker" "start" "-a" "0c6bb89cc048f5a67dea2618e40b70b3faa4c3519ca8f35711261a7c78c94027", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling lanshare-tests v0.1.0 (/opt/rustwide/workdir/lanshare-tests)
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling if-addrs v0.14.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling socket-pktinfo v0.3.2
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling mdns-sd v0.15.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling lanshare-proto v0.1.0 (/opt/rustwide/workdir/lanshare-proto)
[INFO] [stderr]    Compiling lanshare-cli v0.1.0 (/opt/rustwide/workdir/lanshare-cli)
[INFO] [stderr]    Compiling lanshare-discovery v0.1.0 (/opt/rustwide/workdir/lanshare-discovery)
[INFO] [stdout] warning: unused variable: `registry`
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         mut registry: Registry,
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_sender`
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         event_sender: Sender<PeerEvent>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         mut registry: Registry,
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `registry` and `event_sender` are never read
[INFO] [stdout]   --> lanshare-discovery/src/service.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct DiscoveryService {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     registry: Registry,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     event_sender: Sender<PeerEvent>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `worker` is never used
[INFO] [stdout]   --> lanshare-discovery/src/service.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl DiscoveryService {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn worker<F>(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling lanshare-core v0.1.0 (/opt/rustwide/workdir/lanshare-core)
[INFO] [stdout] warning: unused variable: `manager`
[INFO] [stdout]   --> lanshare-core/src/server.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let manager = DiscoveryManager::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `base_dir` is never read
[INFO] [stdout]   --> lanshare-core/src/storage.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileStorage {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 11 |     base_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileStorage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `service` is never read
[INFO] [stdout]  --> lanshare-core/src/discovery_manager.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DiscoveryManager {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 6 |     service: DiscoveryService,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lanshare-rs v0.1.0 (/opt/rustwide/workdir/lanshare-rs)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] running `Command { std: "docker" "inspect" "0c6bb89cc048f5a67dea2618e40b70b3faa4c3519ca8f35711261a7c78c94027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c6bb89cc048f5a67dea2618e40b70b3faa4c3519ca8f35711261a7c78c94027", kill_on_drop: false }`
[INFO] [stdout] 0c6bb89cc048f5a67dea2618e40b70b3faa4c3519ca8f35711261a7c78c94027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffd6288cc8667e7fd73558809d9c46e10f3a04b86bca5585abdb7c7bde099651
[INFO] running `Command { std: "docker" "start" "-a" "ffd6288cc8667e7fd73558809d9c46e10f3a04b86bca5585abdb7c7bde099651", kill_on_drop: false }`
[INFO] [stderr]    Compiling lanshare-tests v0.1.0 (/opt/rustwide/workdir/lanshare-tests)
[INFO] [stdout] warning: unused variable: `registry`
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         mut registry: Registry,
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_sender`
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         event_sender: Sender<PeerEvent>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lanshare-discovery v0.1.0 (/opt/rustwide/workdir/lanshare-discovery)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         mut registry: Registry,
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lanshare-proto v0.1.0 (/opt/rustwide/workdir/lanshare-proto)
[INFO] [stdout] warning: fields `registry` and `event_sender` are never read
[INFO] [stdout]   --> lanshare-discovery/src/service.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct DiscoveryService {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     registry: Registry,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     event_sender: Sender<PeerEvent>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `worker` is never used
[INFO] [stdout]   --> lanshare-discovery/src/service.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl DiscoveryService {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn worker<F>(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `manager`
[INFO] [stdout]   --> lanshare-core/src/server.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let manager = DiscoveryManager::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `base_dir` is never read
[INFO] [stdout]   --> lanshare-core/src/storage.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileStorage {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 11 |     base_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileStorage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `service` is never read
[INFO] [stdout]  --> lanshare-core/src/discovery_manager.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DiscoveryManager {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 6 |     service: DiscoveryService,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lanshare-cli v0.1.0 (/opt/rustwide/workdir/lanshare-cli)
[INFO] [stderr]    Compiling lanshare-core v0.1.0 (/opt/rustwide/workdir/lanshare-core)
[INFO] [stderr]    Compiling lanshare-rs v0.1.0 (/opt/rustwide/workdir/lanshare-rs)
[INFO] [stdout] warning: unused variable: `registry`
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         mut registry: Registry,
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_sender`
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         event_sender: Sender<PeerEvent>,
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> lanshare-discovery/src/service.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |         mut registry: Registry,
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `registry` and `event_sender` are never read
[INFO] [stdout]   --> lanshare-discovery/src/service.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct DiscoveryService {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     registry: Registry,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     event_sender: Sender<PeerEvent>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `worker` is never used
[INFO] [stdout]   --> lanshare-discovery/src/service.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl DiscoveryService {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn worker<F>(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `manager`
[INFO] [stdout]   --> lanshare-core/src/server.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let manager = DiscoveryManager::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `base_dir` is never read
[INFO] [stdout]   --> lanshare-core/src/storage.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FileStorage {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 11 |     base_dir: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileStorage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `service` is never read
[INFO] [stdout]  --> lanshare-core/src/discovery_manager.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DiscoveryManager {
[INFO] [stdout]   |            ---------------- field in this struct
[INFO] [stdout] 6 |     service: DiscoveryService,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "ffd6288cc8667e7fd73558809d9c46e10f3a04b86bca5585abdb7c7bde099651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd6288cc8667e7fd73558809d9c46e10f3a04b86bca5585abdb7c7bde099651", kill_on_drop: false }`
[INFO] [stdout] ffd6288cc8667e7fd73558809d9c46e10f3a04b86bca5585abdb7c7bde099651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b093708faf1ad1ec7ecec6e77addfec1a12c420e62a8d4d4a0f117fd51ac8d26
[INFO] running `Command { std: "docker" "start" "-a" "b093708faf1ad1ec7ecec6e77addfec1a12c420e62a8d4d4a0f117fd51ac8d26", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `registry`
[INFO] [stderr]    --> lanshare-discovery/src/service.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |         mut registry: Registry,
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `event_sender`
[INFO] [stderr]    --> lanshare-discovery/src/service.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         event_sender: Sender<PeerEvent>,
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_sender`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> lanshare-discovery/src/service.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         mut registry: Registry,
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `registry` and `event_sender` are never read
[INFO] [stderr]   --> lanshare-discovery/src/service.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct DiscoveryService {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 18 |     registry: Registry,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 19 |     event_sender: Sender<PeerEvent>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `worker` is never used
[INFO] [stderr]   --> lanshare-discovery/src/service.rs:69:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl DiscoveryService {
[INFO] [stderr]    | --------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 69 |     fn worker<F>(
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lanshare-discovery` (lib) generated 5 warnings (run `cargo fix --lib -p lanshare-discovery` to apply 1 suggestion)
[INFO] [stderr] warning: `lanshare-discovery` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused variable: `manager`
[INFO] [stderr]   --> lanshare-core/src/server.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let manager = DiscoveryManager::new();
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_manager`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `base_dir` is never read
[INFO] [stderr]   --> lanshare-core/src/storage.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct FileStorage {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 11 |     base_dir: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FileStorage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `service` is never read
[INFO] [stderr]  --> lanshare-core/src/discovery_manager.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct DiscoveryManager {
[INFO] [stderr]   |            ---------------- field in this struct
[INFO] [stderr] 6 |     service: DiscoveryService,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lanshare-core` (lib) generated 3 warnings
[INFO] [stderr] warning: `lanshare-core` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lanshare_cli-87710708fab11691)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lanshare_core-f55422d8f6e8ea90)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test storage::tests::test_new ... ok
[INFO] [stdout] test storage::tests::test_find_existing_meta ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- storage::tests::test_find_existing_meta stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'storage::tests::test_find_existing_meta' panicked at lanshare-core/src/storage.rs:98:49:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x610c33560382 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x610c33560382 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x610c33560382 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x610c33560382 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x610c33586143 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x610c33586143 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x610c3355cfd3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x610c3355cfd3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x610c335601d2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x610c33561adc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x610c33561932 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x610c335280a4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x610c335280a4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x610c335624bb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x610c335624bb - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x610c3356228a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x610c33560879 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x610c33561f1d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x610c33584c90 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x610c33585036 - core::result::unwrap_failed::hfbbd3c78a73fea3d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x610c334e827d - core::result::Result<T,E>::unwrap::hbd9def5ef9193222
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x610c334e827d - lanshare_core::storage::tests::test_find_existing_meta::hf1fa6f83794938e0
[INFO] [stdout]                                at /opt/rustwide/workdir/lanshare-core/src/storage.rs:98:49
[INFO] [stdout]   22:     0x610c334e6b0d - lanshare_core::storage::tests::test_find_existing_meta::{{closure}}::he372d3e72fae516f
[INFO] [stdout]                                at /opt/rustwide/workdir/lanshare-core/src/storage.rs:95:37
[INFO] [stdout]   23:     0x610c334e6b0d - core::ops::function::FnOnce::call_once::h58e2c87074511cdc
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x610c3352d7db - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x610c3352d7db - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x610c3352ca1e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x610c3352ca1e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x610c3352ca1e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x610c3352ca1e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x610c3352ca1e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x610c3352ca1e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x610c3352ca1e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x610c334f05c4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x610c334f05c4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x610c334f3f6a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x610c334f3f6a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x610c334f3f6a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x610c334f3f6a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x610c334f3f6a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x610c334f3f6a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x610c334f3f6a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x610c335654a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x610c335654a7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x610c335654a7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x7c8958f05aa4 - <unknown>
[INFO] [stdout]   46:     0x7c8958f92a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     storage::tests::test_find_existing_meta
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p lanshare-core --lib`
[INFO] running `Command { std: "docker" "inspect" "b093708faf1ad1ec7ecec6e77addfec1a12c420e62a8d4d4a0f117fd51ac8d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b093708faf1ad1ec7ecec6e77addfec1a12c420e62a8d4d4a0f117fd51ac8d26", kill_on_drop: false }`
[INFO] [stdout] b093708faf1ad1ec7ecec6e77addfec1a12c420e62a8d4d4a0f117fd51ac8d26
