[INFO] cloning repository https://github.com/RafeDunlop/PeerBoard
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RafeDunlop/PeerBoard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafeDunlop%2FPeerBoard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafeDunlop%2FPeerBoard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0fc550201ca5841b074f4621c9a736ef0119d8d9
[INFO] checking RafeDunlop/PeerBoard against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRafeDunlop%2FPeerBoard" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RafeDunlop/PeerBoard
[INFO] finished tweaking git repo https://github.com/RafeDunlop/PeerBoard
[INFO] tweaked toml for git repo https://github.com/RafeDunlop/PeerBoard written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RafeDunlop/PeerBoard on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RafeDunlop/PeerBoard 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91
[INFO] running `Command { std: "docker" "start" "2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `battleship`
[INFO] [stdout]  --> src/behaviour/battleship/challenge.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{battleship, Session};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `battleship`
[INFO] [stdout]  --> src/behaviour/battleship/challenge.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{battleship, Session};
[INFO] [stdout]   |             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `play`
[INFO] [stdout]   --> src/behaviour/battleship/mod.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |         BattleshipBehaviourEvent::Play(play) => {
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_play`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]   --> src/behaviour/mod.rs:45:45
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 if let DialError::Transport(errors) = error {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `play`
[INFO] [stdout]   --> src/behaviour/battleship/mod.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 |         BattleshipBehaviourEvent::Play(play) => {
[INFO] [stdout]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_play`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `errors`
[INFO] [stdout]   --> src/behaviour/mod.rs:45:45
[INFO] [stdout]    |
[INFO] [stdout] 45 |                 if let DialError::Transport(errors) = error {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_errors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/repository/battleship/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Game {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_battleship_tables` is never used
[INFO] [stdout]   --> src/repository/battleship/mod.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn init_battleship_tables(session: &mut Session) -> Result<(), Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]   --> src/repository/battleship/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 44 |     
[INFO] [stdout] 45 |     pub fn create(opponent: PeerId, session: &mut Session) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]  --> src/repository/battleship/board.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Board {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Turn` is never constructed
[INFO] [stdout]  --> src/repository/battleship/turn.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Turn {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ship` is never constructed
[INFO] [stdout]  --> src/repository/battleship/ship.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Ship {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Game` is never constructed
[INFO] [stdout]   --> src/repository/battleship/mod.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Game {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_battleship_tables` is never used
[INFO] [stdout]   --> src/repository/battleship/mod.rs:35:4
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn init_battleship_tables(session: &mut Session) -> Result<(), Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create` is never used
[INFO] [stdout]   --> src/repository/battleship/mod.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Game {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 44 |     
[INFO] [stdout] 45 |     pub fn create(opponent: PeerId, session: &mut Session) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]  --> src/repository/battleship/board.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Board {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Turn` is never constructed
[INFO] [stdout]  --> src/repository/battleship/turn.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Turn {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ship` is never constructed
[INFO] [stdout]  --> src/repository/battleship/ship.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Ship {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: libp2p-kad v0.48.0, nix v0.30.1, quinn v0.11.9, quinn-udp v0.5.14
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91", kill_on_drop: false }`
[INFO] [stdout] 2d4ef214cff3d46b76c1e35a0569171d417b2908309df41063af2ad443ba2a91
