[INFO] cloning repository https://github.com/RobMor/server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RobMor/server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobMor%2Fserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobMor%2Fserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b01fa9e6f6fd56e3bb873b68d45be0cae77d4a0c
[INFO] testing RobMor/server against 1.63.0 for beta-1.64-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobMor%2Fserver" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RobMor/server on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RobMor/server
[INFO] finished tweaking git repo https://github.com/RobMor/server
[INFO] tweaked toml for git repo https://github.com/RobMor/server written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/RobMor/server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded reqwest v0.10.8
[INFO] [stderr]   Downloaded tokio-tls v0.3.1
[INFO] [stderr]   Downloaded schannel v0.1.19
[INFO] [stderr]   Downloaded futures-executor v0.3.6
[INFO] [stderr]   Downloaded ipnet v2.3.0
[INFO] [stderr]   Downloaded num-bigint v0.3.0
[INFO] [stderr]   Downloaded js-sys v0.3.45
[INFO] [stderr]   Downloaded web-sys v0.3.45
[INFO] [stderr]   Downloaded winreg v0.7.0
[INFO] [stderr]   Downloaded uuid v0.8.1
[INFO] [stderr]   Downloaded pkg-config v0.3.19
[INFO] [stderr]   Downloaded vcpkg v0.2.10
[INFO] [stderr]   Downloaded hyper-tls v0.4.3
[INFO] [stderr]   Downloaded openssl v0.10.30
[INFO] [stderr]   Downloaded openssl-sys v0.9.58
[INFO] [stderr]   Downloaded core-foundation v0.7.0
[INFO] [stderr]   Downloaded security-framework v0.4.4
[INFO] [stderr]   Downloaded core-foundation-sys v0.7.0
[INFO] [stderr]   Downloaded security-framework-sys v0.4.3
[INFO] [stderr]   Downloaded native-tls v0.2.4
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.18
[INFO] [stderr]   Downloaded simple_logger v1.11.0
[INFO] [stderr]   Downloaded colored v1.9.3
[INFO] [stderr]   Downloaded syn v1.0.45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3362d7f35a9cc9a78c9c939f4c5357f5b2c00ae56e6c5ed74b9edd8d8c2c734
[INFO] running `Command { std: "docker" "start" "-a" "e3362d7f35a9cc9a78c9c939f4c5357f5b2c00ae56e6c5ed74b9edd8d8c2c734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3362d7f35a9cc9a78c9c939f4c5357f5b2c00ae56e6c5ed74b9edd8d8c2c734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3362d7f35a9cc9a78c9c939f4c5357f5b2c00ae56e6c5ed74b9edd8d8c2c734", kill_on_drop: false }`
[INFO] [stdout] e3362d7f35a9cc9a78c9c939f4c5357f5b2c00ae56e6c5ed74b9edd8d8c2c734
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3455b7e8f190d19b0ccbda3b31795972ad8584b1badd9613ae5e8085867dc701
[INFO] running `Command { std: "docker" "start" "-a" "3455b7e8f190d19b0ccbda3b31795972ad8584b1badd9613ae5e8085867dc701", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling futures-core v0.3.6
[INFO] [stderr]    Compiling cc v1.0.61
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling futures-sink v0.3.6
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling pin-project-lite v0.1.10
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling futures-io v0.3.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling tinyvec v0.3.4
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling encoding_rs v0.8.24
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]    Compiling dtoa v0.4.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling ipnet v2.3.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling futures-channel v0.3.6
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling futures-task v0.3.6
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.13
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling tracing v0.1.21
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling socket2 v0.3.15
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling simple_logger v1.11.0
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling mcserver_macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: unused imports: `Attribute`, `Generics`, `LitInt`
[INFO] [stdout]  --> macros/src/lib.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 |     parse_macro_input, parse_quote, spanned::Spanned, Attribute, Data, DeriveInput, Fields,
[INFO] [stdout]   |                                                       ^^^^^^^^^
[INFO] [stdout] 7 |     GenericParam, Generics, Lit, LitInt, Meta,
[INFO] [stdout]   |                   ^^^^^^^^       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio v0.2.22
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling futures-util v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.6
[INFO] [stderr]    Compiling futures v0.3.6
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.6
[INFO] [stderr]    Compiling hyper v0.13.8
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.8
[INFO] [stderr]    Compiling mcserver v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused import: `openssl::pkey::Private`
[INFO] [stdout]  --> server/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use openssl::pkey::Private;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EncoderError` is never used
[INFO] [stdout]    --> server/src/protocol/codec.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum EncoderError {}
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> server/src/protocol/data_types.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn new(message: String) -> Chat {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `value` is never used
[INFO] [stdout]    --> server/src/protocol/data_types.rs:478:8
[INFO] [stdout]     |
[INFO] [stdout] 478 |     fn value(&self) -> i64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `protocol_version`, `server_address` and `server_port` are never read
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Handshake {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 13 |     protocol_version: VarInt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     server_address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     server_port: UnsignedShort,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `protocol_version` is never used
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn protocol_version(&self) -> VarInt {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `server_address` is never used
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn server_address(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `server_port` is never used
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn server_port(&self) -> UnsignedShort {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 19s
[INFO] running `Command { std: "docker" "inspect" "3455b7e8f190d19b0ccbda3b31795972ad8584b1badd9613ae5e8085867dc701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3455b7e8f190d19b0ccbda3b31795972ad8584b1badd9613ae5e8085867dc701", kill_on_drop: false }`
[INFO] [stdout] 3455b7e8f190d19b0ccbda3b31795972ad8584b1badd9613ae5e8085867dc701
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d79a59ab33abf419fd7ad65c040e517bfdfec3dbbc0775643404761c163f8bd
[INFO] running `Command { std: "docker" "start" "-a" "2d79a59ab33abf419fd7ad65c040e517bfdfec3dbbc0775643404761c163f8bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcserver_macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: unused imports: `Attribute`, `Generics`, `LitInt`
[INFO] [stdout]  --> macros/src/lib.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 |     parse_macro_input, parse_quote, spanned::Spanned, Attribute, Data, DeriveInput, Fields,
[INFO] [stdout]   |                                                       ^^^^^^^^^
[INFO] [stdout] 7 |     GenericParam, Generics, Lit, LitInt, Meta,
[INFO] [stdout]   |                   ^^^^^^^^       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mcserver v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused imports: `Attribute`, `Generics`, `LitInt`
[INFO] [stdout]  --> macros/src/lib.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 |     parse_macro_input, parse_quote, spanned::Spanned, Attribute, Data, DeriveInput, Fields,
[INFO] [stdout]   |                                                       ^^^^^^^^^
[INFO] [stdout] 7 |     GenericParam, Generics, Lit, LitInt, Meta,
[INFO] [stdout]   |                   ^^^^^^^^       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `openssl::pkey::Private`
[INFO] [stdout]  --> server/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use openssl::pkey::Private;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `EncoderError` is never used
[INFO] [stdout]    --> server/src/protocol/codec.rs:100:10
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub enum EncoderError {}
[INFO] [stdout]     |          ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> server/src/protocol/data_types.rs:304:12
[INFO] [stdout]     |
[INFO] [stdout] 304 |     pub fn new(message: String) -> Chat {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `protocol_version`, `server_address` and `server_port` are never read
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Handshake {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 13 |     protocol_version: VarInt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     server_address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 15 |     server_port: UnsignedShort,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `protocol_version` is never used
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn protocol_version(&self) -> VarInt {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `server_address` is never used
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn server_address(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `server_port` is never used
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn server_port(&self) -> UnsignedShort {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "2d79a59ab33abf419fd7ad65c040e517bfdfec3dbbc0775643404761c163f8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d79a59ab33abf419fd7ad65c040e517bfdfec3dbbc0775643404761c163f8bd", kill_on_drop: false }`
[INFO] [stdout] 2d79a59ab33abf419fd7ad65c040e517bfdfec3dbbc0775643404761c163f8bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32789909b97ea409e2dd4818477a1e79bf661d1c79dfe413115de9dbc527a35f
[INFO] running `Command { std: "docker" "start" "-a" "32789909b97ea409e2dd4818477a1e79bf661d1c79dfe413115de9dbc527a35f", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Attribute`, `Generics`, `LitInt`
[INFO] [stderr]  --> macros/src/lib.rs:6:55
[INFO] [stderr]   |
[INFO] [stderr] 6 |     parse_macro_input, parse_quote, spanned::Spanned, Attribute, Data, DeriveInput, Fields,
[INFO] [stderr]   |                                                       ^^^^^^^^^
[INFO] [stderr] 7 |     GenericParam, Generics, Lit, LitInt, Meta,
[INFO] [stderr]   |                   ^^^^^^^^       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mcserver_macros` (lib) generated 1 warning
[INFO] [stderr] warning: `mcserver_macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unused import: `openssl::pkey::Private`
[INFO] [stderr]  --> server/src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use openssl::pkey::Private;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `EncoderError` is never used
[INFO] [stderr]    --> server/src/protocol/codec.rs:100:10
[INFO] [stderr]     |
[INFO] [stderr] 100 | pub enum EncoderError {}
[INFO] [stderr]     |          ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> server/src/protocol/data_types.rs:304:12
[INFO] [stderr]     |
[INFO] [stderr] 304 |     pub fn new(message: String) -> Chat {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `protocol_version`, `server_address` and `server_port` are never read
[INFO] [stderr]   --> server/src/protocol/packets/handshake.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Handshake {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 13 |     protocol_version: VarInt,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 14 |     server_address: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 15 |     server_port: UnsignedShort,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `protocol_version` is never used
[INFO] [stderr]   --> server/src/protocol/packets/handshake.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn protocol_version(&self) -> VarInt {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `server_address` is never used
[INFO] [stderr]   --> server/src/protocol/packets/handshake.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn server_address(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `server_port` is never used
[INFO] [stderr]   --> server/src/protocol/packets/handshake.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn server_port(&self) -> UnsignedShort {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mcserver` (bin "mcserver" test) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mcserver-e071bc556a3e3b8c)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test protocol::data_types::tests::var_int_careful_read ... ok
[INFO] [stdout] test protocol::data_types::tests::var_int_longer_than_five ... ok
[INFO] [stdout] test protocol::data_types::tests::var_long_basic_write ... ok
[INFO] [stdout] test protocol::data_types::tests::var_long_longer_than_ten ... ok
[INFO] [stdout] test protocol::data_types::tests::var_int_basic_write ... ok
[INFO] [stdout] test protocol::data_types::tests::var_long_basic_read ... ok
[INFO] [stdout] test protocol::data_types::tests::var_long_not_enough_bytes ... ok
[INFO] [stdout] test protocol::data_types::tests::var_int_basic_read ... ok
[INFO] [stdout] test protocol::data_types::tests::var_int_not_enough_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcserver_macros-401cf90d7f2ee442)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcserver_macros
[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] [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] running `Command { std: "docker" "inspect" "32789909b97ea409e2dd4818477a1e79bf661d1c79dfe413115de9dbc527a35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32789909b97ea409e2dd4818477a1e79bf661d1c79dfe413115de9dbc527a35f", kill_on_drop: false }`
[INFO] [stdout] 32789909b97ea409e2dd4818477a1e79bf661d1c79dfe413115de9dbc527a35f