[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] checking RobMor/server against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobMor%2Fserver" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RobMor/server on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-9/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d12d598d34ff42020dc62bbe0312440b72f366390d8e86538c9004d4192ea6d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d12d598d34ff42020dc62bbe0312440b72f366390d8e86538c9004d4192ea6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d12d598d34ff42020dc62bbe0312440b72f366390d8e86538c9004d4192ea6d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12d598d34ff42020dc62bbe0312440b72f366390d8e86538c9004d4192ea6d9", kill_on_drop: false }`
[INFO] [stdout] d12d598d34ff42020dc62bbe0312440b72f366390d8e86538c9004d4192ea6d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 488b1dd5ef1bc7e70a58e489bd6a77ea193ae4414fccd47d339f0dcba6476186
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "488b1dd5ef1bc7e70a58e489bd6a77ea193ae4414fccd47d339f0dcba6476186", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking futures-sink v0.3.6
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking futures-task v0.3.6
[INFO] [stderr]     Checking futures-channel v0.3.6
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking encoding_rs v0.8.24
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking socket2 v0.3.15
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]    Compiling unicase v2.6.0
[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]     Checking mio v0.6.22
[INFO] [stderr]     Checking tracing v0.1.21
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking simple_logger v1.11.0
[INFO] [stderr]     Checking 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: 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling futures-macro v0.3.6
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[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]     Checking tokio v0.2.22
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking futures-executor v0.3.6
[INFO] [stderr]     Checking futures v0.3.6
[INFO] [stderr]     Checking hyper v0.13.8
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking 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: 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 is never used: `EncoderError`
[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 is never used: `new`
[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 is never used: `value`
[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: field is never read: `protocol_version`
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     protocol_version: VarInt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `server_address`
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     server_address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `server_port`
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     server_port: UnsignedShort,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `protocol_version`
[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 is never used: `server_address`
[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 is never used: `server_port`
[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: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `EncoderError`
[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 is never used: `new`
[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: field is never read: `protocol_version`
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     protocol_version: VarInt,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `server_address`
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     server_address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `server_port`
[INFO] [stdout]   --> server/src/protocol/packets/handshake.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     server_port: UnsignedShort,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `protocol_version`
[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 is never used: `server_address`
[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 is never used: `server_port`
[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: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "488b1dd5ef1bc7e70a58e489bd6a77ea193ae4414fccd47d339f0dcba6476186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488b1dd5ef1bc7e70a58e489bd6a77ea193ae4414fccd47d339f0dcba6476186", kill_on_drop: false }`
[INFO] [stdout] 488b1dd5ef1bc7e70a58e489bd6a77ea193ae4414fccd47d339f0dcba6476186