[INFO] cloning repository https://github.com/arturbrd/battleships
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arturbrd/battleships" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farturbrd%2Fbattleships", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farturbrd%2Fbattleships'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 349d980259f01612b8fc1e9e0d516cc8c7f9da07
[INFO] checking arturbrd/battleships/349d980259f01612b8fc1e9e0d516cc8c7f9da07 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farturbrd%2Fbattleships" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arturbrd/battleships on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arturbrd/battleships
[INFO] finished tweaking git repo https://github.com/arturbrd/battleships
[INFO] tweaked toml for git repo https://github.com/arturbrd/battleships written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arturbrd/battleships 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-ini v0.19.0
[INFO] [stderr]   Downloaded ordered-multimap v0.6.0
[INFO] [stderr]   Downloaded dlv-list v0.5.2
[INFO] [stderr]   Downloaded pest_generator v2.7.10
[INFO] [stderr]   Downloaded json5 v0.4.1
[INFO] [stderr]   Downloaded pest_derive v2.7.10
[INFO] [stderr]   Downloaded pest_meta v2.7.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 053f96a961cdfbfaabe2349731cc876528593d6414e3e506eb2ea596d8a336e6
[INFO] running `Command { std: "docker" "start" "-a" "053f96a961cdfbfaabe2349731cc876528593d6414e3e506eb2ea596d8a336e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "053f96a961cdfbfaabe2349731cc876528593d6414e3e506eb2ea596d8a336e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "053f96a961cdfbfaabe2349731cc876528593d6414e3e506eb2ea596d8a336e6", kill_on_drop: false }`
[INFO] [stdout] 053f96a961cdfbfaabe2349731cc876528593d6414e3e506eb2ea596d8a336e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1c37d14c8a04fc9b917f27c8da4dfa69f43888543f2cb1d551538df5b82df01
[INFO] running `Command { std: "docker" "start" "-a" "c1c37d14c8a04fc9b917f27c8da4dfa69f43888543f2cb1d551538df5b82df01", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking hashbrown v0.13.2
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[INFO] [stderr]     Checking winnow v0.6.13
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]    Compiling syn v2.0.67
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking dotenv v0.15.0
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[INFO] [stderr]     Checking nom v7.1.3
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[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
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[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking ordered-multimap v0.6.0
[INFO] [stderr]     Checking rust-ini v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]    Compiling pest v2.7.10
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]     Checking serde_spanned v0.6.6
[INFO] [stderr]     Checking toml_datetime v0.6.6
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking bslib v0.1.0 (/opt/rustwide/workdir/bslib)
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> bslib/src/tcp_protocol.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let body = self.read_body().await?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> bslib/src/tcp_protocol.rs:216:13
[INFO] [stdout]     |
[INFO] [stdout] 216 |         let body = self.read_body().await?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking toml_edit v0.22.14
[INFO] [stdout] warning: type `TestBody` is more private than the item `PacketBodyType::Test::0`
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 |     Test(Box<TestBody>),
[INFO] [stdout]    |          ^^^^^^^^^^^^^ field `PacketBodyType::Test::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TestBody` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct TestBody {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PacketBody` is more private than the item `PacketBodyType::as_trait_obj`
[INFO] [stdout]    --> bslib/src/tcp_protocol.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn as_trait_obj(self) -> Box<dyn PacketBody> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `PacketBodyType::as_trait_obj` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `PacketBody` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> bslib/src/tcp_protocol.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | trait PacketBody: std::fmt::Debug + std::marker::Send {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nick` is never read
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct TestBody {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 19 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestBody` 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 `nick` is never read
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ConnectBody {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 34 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectBody` 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 `nick` is never read
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct ConnectRespBody {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 49 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectRespBody` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `TestBody` is more private than the item `PacketBodyType::Test::0`
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 |     Test(Box<TestBody>),
[INFO] [stdout]    |          ^^^^^^^^^^^^^ field `PacketBodyType::Test::0` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `TestBody` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct TestBody {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PacketBody` is more private than the item `PacketBodyType::as_trait_obj`
[INFO] [stdout]    --> bslib/src/tcp_protocol.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn as_trait_obj(self) -> Box<dyn PacketBody> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `PacketBodyType::as_trait_obj` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but trait `PacketBody` is only usable at visibility `pub(self)`
[INFO] [stdout]    --> bslib/src/tcp_protocol.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout] 13  | trait PacketBody: std::fmt::Debug + std::marker::Send {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nick` is never read
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct TestBody {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] 19 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestBody` 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 `nick` is never read
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ConnectBody {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 34 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectBody` 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 `nick` is never read
[INFO] [stdout]   --> bslib/src/tcp_protocol.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct ConnectRespBody {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 49 |     nick: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectRespBody` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Checking toml v0.8.14
[INFO] [stderr]     Checking config v0.14.0
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.81s
[INFO] running `Command { std: "docker" "inspect" "c1c37d14c8a04fc9b917f27c8da4dfa69f43888543f2cb1d551538df5b82df01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1c37d14c8a04fc9b917f27c8da4dfa69f43888543f2cb1d551538df5b82df01", kill_on_drop: false }`
[INFO] [stdout] c1c37d14c8a04fc9b917f27c8da4dfa69f43888543f2cb1d551538df5b82df01