[INFO] cloning repository https://github.com/liaobaikai/ayisha
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liaobaikai/ayisha" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliaobaikai%2Fayisha", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliaobaikai%2Fayisha'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36a96a400b0fd42f9730825c38f63fef56867017
[INFO] testing liaobaikai/ayisha against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliaobaikai%2Fayisha" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/liaobaikai/ayisha
[INFO] finished tweaking git repo https://github.com/liaobaikai/ayisha
[INFO] tweaked toml for git repo https://github.com/liaobaikai/ayisha written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liaobaikai/ayisha on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liaobaikai/ayisha 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 872ea13c2d6b4294f1d247e5346353944ffe3e07787ad59933ef4c59ad2e4070
[INFO] running `Command { std: "docker" "start" "-a" "872ea13c2d6b4294f1d247e5346353944ffe3e07787ad59933ef4c59ad2e4070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "872ea13c2d6b4294f1d247e5346353944ffe3e07787ad59933ef4c59ad2e4070", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872ea13c2d6b4294f1d247e5346353944ffe3e07787ad59933ef4c59ad2e4070", kill_on_drop: false }`
[INFO] [stdout] 872ea13c2d6b4294f1d247e5346353944ffe3e07787ad59933ef4c59ad2e4070
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16c5d90e66ebd24a6e7b8f13483e36f30e2b9828e859297386694bb35987b95a
[INFO] running `Command { std: "docker" "start" "-a" "16c5d90e66ebd24a6e7b8f13483e36f30e2b9828e859297386694bb35987b95a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ayisha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `user` is never read
[INFO] [stdout]    --> src/config.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Ident {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 105 |     pub user: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Ident` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]    --> src/config.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct Opt {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 146 |     #[structopt(short, long)]
[INFO] [stdout] 147 |     pub debug: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_server_weight` is never used
[INFO] [stdout]    --> src/config.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn get_server_weight() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_server_data_root` is never used
[INFO] [stdout]    --> src/config.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub fn get_server_data_root() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_server_root` is never used
[INFO] [stdout]    --> src/config.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub fn get_server_root() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ip` is never read
[INFO] [stdout]   --> src/server.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Connect {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub ip: IpAddr,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ip` is never read
[INFO] [stdout]   --> src/server.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Disconnect {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub ip: IpAddr,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessage` is never constructed
[INFO] [stdout]   --> src/server.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct ClientMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `session_id` and `vcd` are never read
[INFO] [stdout]   --> src/server.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Join {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 59 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 60 |     pub vcd: VCData,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `session_id` and `vcd` are never read
[INFO] [stdout]   --> src/server.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct Copy {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 67 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 68 |     pub vcd: VCData,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `session_id` is never read
[INFO] [stdout]   --> src/server.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Reset {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 75 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `session_id` is never read
[INFO] [stdout]   --> src/server.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Heartbeat {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 82 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `session_id` and `timeout` are never read
[INFO] [stdout]    --> src/server.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub struct Vote {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout]  99 |     pub session_id: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub timeout: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Vote` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id_rsa` is never read
[INFO] [stdout]   --> src/session.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct WsChatSession {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub id_rsa: (String, String)
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WsChatSession` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `discovery_wait_timeout` is never read
[INFO] [stdout]   --> src/shared.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct GlobalArea {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub discovery_wait_timeout: Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GlobalArea` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_str` is never used
[INFO] [stdout]   --> src/ws.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl WsRequest {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn to_str(&self) -> Result<String, serde_json::Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WsDataStatus` is never used
[INFO] [stdout]    --> src/ws.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum WsDataStatus {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_bytestr` is never used
[INFO] [stdout]    --> src/ws.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl WsResponse {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn to_bytestr(&self) -> ByteString {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "16c5d90e66ebd24a6e7b8f13483e36f30e2b9828e859297386694bb35987b95a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c5d90e66ebd24a6e7b8f13483e36f30e2b9828e859297386694bb35987b95a", kill_on_drop: false }`
[INFO] [stdout] 16c5d90e66ebd24a6e7b8f13483e36f30e2b9828e859297386694bb35987b95a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0cbac6b220368ba69a5c0119df951e43082a74dfed67c279858160b89933491
[INFO] running `Command { std: "docker" "start" "-a" "a0cbac6b220368ba69a5c0119df951e43082a74dfed67c279858160b89933491", kill_on_drop: false }`
[INFO] [stderr]    Compiling ayisha v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `user` is never read
[INFO] [stdout]    --> src/config.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub struct Ident {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] 105 |     pub user: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Ident` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]    --> src/config.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct Opt {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] 146 |     #[structopt(short, long)]
[INFO] [stdout] 147 |     pub debug: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_server_weight` is never used
[INFO] [stdout]    --> src/config.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn get_server_weight() -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_server_data_root` is never used
[INFO] [stdout]    --> src/config.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub fn get_server_data_root() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_server_root` is never used
[INFO] [stdout]    --> src/config.rs:211:8
[INFO] [stdout]     |
[INFO] [stdout] 211 | pub fn get_server_root() -> PathBuf {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ip` is never read
[INFO] [stdout]   --> src/server.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Connect {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub ip: IpAddr,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Connect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ip` is never read
[INFO] [stdout]   --> src/server.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Disconnect {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub ip: IpAddr,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClientMessage` is never constructed
[INFO] [stdout]   --> src/server.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct ClientMessage {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `session_id` and `vcd` are never read
[INFO] [stdout]   --> src/server.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Join {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 59 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 60 |     pub vcd: VCData,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `session_id` and `vcd` are never read
[INFO] [stdout]   --> src/server.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct Copy {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 67 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 68 |     pub vcd: VCData,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `session_id` is never read
[INFO] [stdout]   --> src/server.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Reset {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 75 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `session_id` is never read
[INFO] [stdout]   --> src/server.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Heartbeat {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 82 |     pub session_id: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `session_id` and `timeout` are never read
[INFO] [stdout]    --> src/server.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub struct Vote {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout]  99 |     pub session_id: usize,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub timeout: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Vote` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id_rsa` is never read
[INFO] [stdout]   --> src/session.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct WsChatSession {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub id_rsa: (String, String)
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WsChatSession` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `discovery_wait_timeout` is never read
[INFO] [stdout]   --> src/shared.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct GlobalArea {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub discovery_wait_timeout: Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GlobalArea` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_str` is never used
[INFO] [stdout]   --> src/ws.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl WsRequest {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn to_str(&self) -> Result<String, serde_json::Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WsDataStatus` is never used
[INFO] [stdout]    --> src/ws.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum WsDataStatus {
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_bytestr` is never used
[INFO] [stdout]    --> src/ws.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl WsResponse {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn to_bytestr(&self) -> ByteString {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "a0cbac6b220368ba69a5c0119df951e43082a74dfed67c279858160b89933491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0cbac6b220368ba69a5c0119df951e43082a74dfed67c279858160b89933491", kill_on_drop: false }`
[INFO] [stdout] a0cbac6b220368ba69a5c0119df951e43082a74dfed67c279858160b89933491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3672037d5101679cb44b7778caba95d66e95fa93dada7e8e14098fc1fe455b35
[INFO] running `Command { std: "docker" "start" "-a" "3672037d5101679cb44b7778caba95d66e95fa93dada7e8e14098fc1fe455b35", kill_on_drop: false }`
[INFO] [stderr] warning: field `user` is never read
[INFO] [stderr]    --> src/config.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 104 | pub struct Ident {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] 105 |     pub user: String,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Ident` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `debug` is never read
[INFO] [stderr]    --> src/config.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub struct Opt {
[INFO] [stderr]     |            --- field in this struct
[INFO] [stderr] 146 |     #[structopt(short, long)]
[INFO] [stderr] 147 |     pub debug: bool,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Opt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_server_weight` is never used
[INFO] [stderr]    --> src/config.rs:189:8
[INFO] [stderr]     |
[INFO] [stderr] 189 | pub fn get_server_weight() -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_server_data_root` is never used
[INFO] [stderr]    --> src/config.rs:197:8
[INFO] [stderr]     |
[INFO] [stderr] 197 | pub fn get_server_data_root() -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_server_root` is never used
[INFO] [stderr]    --> src/config.rs:211:8
[INFO] [stderr]     |
[INFO] [stderr] 211 | pub fn get_server_root() -> PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ip` is never read
[INFO] [stderr]   --> src/server.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Connect {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub ip: IpAddr,
[INFO] [stderr]    |         ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Connect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `ip` is never read
[INFO] [stderr]   --> src/server.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct Disconnect {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub ip: IpAddr,
[INFO] [stderr]    |         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClientMessage` is never constructed
[INFO] [stderr]   --> src/server.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub struct ClientMessage {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `session_id` and `vcd` are never read
[INFO] [stderr]   --> src/server.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct Join {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 59 |     pub session_id: usize,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 60 |     pub vcd: VCData,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `session_id` and `vcd` are never read
[INFO] [stderr]   --> src/server.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct Copy {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 67 |     pub session_id: usize,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 68 |     pub vcd: VCData,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `session_id` is never read
[INFO] [stderr]   --> src/server.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub struct Reset {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 75 |     pub session_id: usize,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `session_id` is never read
[INFO] [stderr]   --> src/server.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct Heartbeat {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 82 |     pub session_id: usize,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `session_id` and `timeout` are never read
[INFO] [stderr]    --> src/server.rs:99:9
[INFO] [stderr]     |
[INFO] [stderr]  98 | pub struct Vote {
[INFO] [stderr]     |            ---- fields in this struct
[INFO] [stderr]  99 |     pub session_id: usize,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |     pub timeout: bool,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Vote` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `id_rsa` is never read
[INFO] [stderr]   --> src/session.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct WsChatSession {
[INFO] [stderr]    |            ------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 54 |     pub id_rsa: (String, String)
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WsChatSession` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `discovery_wait_timeout` is never read
[INFO] [stderr]   --> src/shared.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct GlobalArea {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 33 |     pub discovery_wait_timeout: Duration,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GlobalArea` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_str` is never used
[INFO] [stderr]   --> src/ws.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl WsRequest {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 20 |     pub fn to_str(&self) -> Result<String, serde_json::Error> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `WsDataStatus` is never used
[INFO] [stderr]    --> src/ws.rs:100:10
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub enum WsDataStatus {
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_bytestr` is never used
[INFO] [stderr]    --> src/ws.rs:145:12
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl WsResponse {
[INFO] [stderr]     | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 145 |     pub fn to_bytestr(&self) -> ByteString {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ayisha` (bin "ayisha" test) generated 18 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ayisha-573b5b1219170223)
[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] running `Command { std: "docker" "inspect" "3672037d5101679cb44b7778caba95d66e95fa93dada7e8e14098fc1fe455b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3672037d5101679cb44b7778caba95d66e95fa93dada7e8e14098fc1fe455b35", kill_on_drop: false }`
[INFO] [stdout] 3672037d5101679cb44b7778caba95d66e95fa93dada7e8e14098fc1fe455b35
