[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] 9250ad75428a2eff077ab08efed4c76745ca7e72
[INFO] testing arturbrd/battleships against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[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 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1a75fdd32b1172ed51bb2c43cba719020fc05cd1970d9dccd9f0a65cb16e693
[INFO] running `Command { std: "docker" "start" "-a" "a1a75fdd32b1172ed51bb2c43cba719020fc05cd1970d9dccd9f0a65cb16e693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1a75fdd32b1172ed51bb2c43cba719020fc05cd1970d9dccd9f0a65cb16e693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a75fdd32b1172ed51bb2c43cba719020fc05cd1970d9dccd9f0a65cb16e693", kill_on_drop: false }`
[INFO] [stdout] a1a75fdd32b1172ed51bb2c43cba719020fc05cd1970d9dccd9f0a65cb16e693
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25dd755ce4d1fa0abf66807d55458a3aa84fb6f03ab2204a6f89ec9946787db7
[INFO] running `Command { std: "docker" "start" "-a" "25dd755ce4d1fa0abf66807d55458a3aa84fb6f03ab2204a6f89ec9946787db7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling local-waker v0.1.4
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling actix-rt v2.9.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling pest v2.7.8
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling pest_meta v2.7.8
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling winnow v0.6.5
[INFO] [stderr]    Compiling pest_generator v2.7.8
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling pest_derive v2.7.8
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling actix-router v0.5.2
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling ordered-multimap v0.6.0
[INFO] [stderr]    Compiling brotli v3.4.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling h2 v0.3.25
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.22.7
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling toml v0.8.11
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling actix-web-codegen v4.2.2
[INFO] [stderr]    Compiling rust-ini v0.19.0
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling actix-server v2.3.0
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling battleships v0.1.0 (/opt/rustwide/workdir/bslibrary)
[INFO] [stdout] warning: fields `player_one` and `player_two` are never read
[INFO] [stdout]  --> bslibrary/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Game<'a> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     player_one: Option<Player<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     player_two: Option<Player<'a>>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ships` and `own_board` are never read
[INFO] [stdout]  --> bslibrary/src/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Player<'a> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     ships: Vec<Ship>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     own_board: OwnBoard<'a>
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_up` are never used
[INFO] [stdout]   --> bslibrary/src/player.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl <'a> Player<'a> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Player<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserInputError` is never constructed
[INFO] [stdout]   --> bslibrary/src/player/board.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct UserInputError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ships_placed` is never read
[INFO] [stdout]   --> bslibrary/src/player/board.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OwnBoard<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 27 |     board: [[OwnTile<'a>; 10]; 10],
[INFO] [stdout] 28 |     ships_placed: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `place_ships`, `place_ship`, `decode_ship_placing_input`, and `place_on_tiles` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl <'a> OwnBoard<'a> {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout] 31  |     // create new instance
[INFO] [stdout] 32  |     pub fn new() -> OwnBoard<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |     pub fn place_ships(&mut self, ships: &'a Vec<Ship>) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50  |     fn place_ship(&mut self, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     fn decode_ship_placing_input(input: &str, ship: &Ship) -> Result<Vec<[usize; 2]>, UserInputError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn place_on_tiles(&mut self, coordinates: &Vec<[usize; 2]>, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl <'a> OwnTile<'a> {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 178 |     fn new() -> OwnTile<'a> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Carrier`, `Battleship`, `Cruiser`, `Submarine`, and `Destroyer` are never constructed
[INFO] [stdout]    --> bslibrary/src/player/board.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub enum ShipType {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 203 |     Carrier,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 204 |     Battleship,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 205 |     Cruiser,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 206 |     Submarine,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 207 |     Destroyer
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `get_ship_size`, and `get_ship_name` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl Ship {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout] 218 |     pub fn new(ship_type: ShipType) -> Ship {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn get_ship_size(ship_type: &ShipType) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn get_ship_name(ship_type: &ShipType) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]    Compiling config v0.14.0
[INFO] [stderr]    Compiling zstd v0.13.0
[INFO] [stderr]    Compiling actix-http v3.6.0
[INFO] [stderr]    Compiling actix-web v4.5.1
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.82s
[INFO] running `Command { std: "docker" "inspect" "25dd755ce4d1fa0abf66807d55458a3aa84fb6f03ab2204a6f89ec9946787db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25dd755ce4d1fa0abf66807d55458a3aa84fb6f03ab2204a6f89ec9946787db7", kill_on_drop: false }`
[INFO] [stdout] 25dd755ce4d1fa0abf66807d55458a3aa84fb6f03ab2204a6f89ec9946787db7
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19ebaab12453ec120bc8762501c176020bc0ff3a0c430493958399d7b467274c
[INFO] running `Command { std: "docker" "start" "-a" "19ebaab12453ec120bc8762501c176020bc0ff3a0c430493958399d7b467274c", kill_on_drop: false }`
[INFO] [stdout] warning: fields `player_one` and `player_two` are never read
[INFO] [stdout]  --> bslibrary/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Game<'a> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     player_one: Option<Player<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     player_two: Option<Player<'a>>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ships` and `own_board` are never read
[INFO] [stdout]  --> bslibrary/src/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Player<'a> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     ships: Vec<Ship>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     own_board: OwnBoard<'a>
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_up` are never used
[INFO] [stdout]   --> bslibrary/src/player.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl <'a> Player<'a> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Player<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserInputError` is never constructed
[INFO] [stdout]   --> bslibrary/src/player/board.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct UserInputError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ships_placed` is never read
[INFO] [stdout]   --> bslibrary/src/player/board.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OwnBoard<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 27 |     board: [[OwnTile<'a>; 10]; 10],
[INFO] [stdout] 28 |     ships_placed: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `place_ships`, `place_ship`, `decode_ship_placing_input`, and `place_on_tiles` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl <'a> OwnBoard<'a> {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout] 31  |     // create new instance
[INFO] [stdout] 32  |     pub fn new() -> OwnBoard<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |     pub fn place_ships(&mut self, ships: &'a Vec<Ship>) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50  |     fn place_ship(&mut self, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     fn decode_ship_placing_input(input: &str, ship: &Ship) -> Result<Vec<[usize; 2]>, UserInputError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn place_on_tiles(&mut self, coordinates: &Vec<[usize; 2]>, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl <'a> OwnTile<'a> {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 178 |     fn new() -> OwnTile<'a> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Carrier`, `Battleship`, `Cruiser`, `Submarine`, and `Destroyer` are never constructed
[INFO] [stdout]    --> bslibrary/src/player/board.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub enum ShipType {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 203 |     Carrier,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 204 |     Battleship,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 205 |     Cruiser,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 206 |     Submarine,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 207 |     Destroyer
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling battleships v0.1.0 (/opt/rustwide/workdir/bslibrary)
[INFO] [stdout] warning: associated functions `new`, `get_ship_size`, and `get_ship_name` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl Ship {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout] 218 |     pub fn new(ship_type: ShipType) -> Ship {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn get_ship_size(ship_type: &ShipType) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn get_ship_name(ship_type: &ShipType) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: fields `player_one` and `player_two` are never read
[INFO] [stdout]  --> bslibrary/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Game<'a> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     player_one: Option<Player<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     player_two: Option<Player<'a>>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ships` and `own_board` are never read
[INFO] [stdout]  --> bslibrary/src/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Player<'a> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     ships: Vec<Ship>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     own_board: OwnBoard<'a>
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_up` are never used
[INFO] [stdout]   --> bslibrary/src/player.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl <'a> Player<'a> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Player<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "19ebaab12453ec120bc8762501c176020bc0ff3a0c430493958399d7b467274c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ebaab12453ec120bc8762501c176020bc0ff3a0c430493958399d7b467274c", kill_on_drop: false }`
[INFO] [stdout] 19ebaab12453ec120bc8762501c176020bc0ff3a0c430493958399d7b467274c
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a98d91755b2495e4c6cead8adcccc95c0e6ef6337e785df6a1ecdbfb27513e8
[INFO] running `Command { std: "docker" "start" "-a" "8a98d91755b2495e4c6cead8adcccc95c0e6ef6337e785df6a1ecdbfb27513e8", kill_on_drop: false }`
[INFO] [stderr] warning: fields `player_one` and `player_two` are never read
[INFO] [stderr]  --> bslibrary/src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Game<'a> {
[INFO] [stderr]   |            ---- fields in this struct
[INFO] [stderr] 6 |     player_one: Option<Player<'a>>,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 7 |     player_two: Option<Player<'a>>
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ships` and `own_board` are never read
[INFO] [stderr]  --> bslibrary/src/player.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Player<'a> {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 6 |     ships: Vec<Ship>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     own_board: OwnBoard<'a>
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `set_up` are never used
[INFO] [stderr]   --> bslibrary/src/player.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl <'a> Player<'a> {
[INFO] [stderr]    | -------------------- associated items in this implementation
[INFO] [stderr] 10 |     pub fn new() -> Player<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UserInputError` is never constructed
[INFO] [stderr]   --> bslibrary/src/player/board.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct UserInputError {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ships_placed` is never read
[INFO] [stderr]   --> bslibrary/src/player/board.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct OwnBoard<'a> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 27 |     board: [[OwnTile<'a>; 10]; 10],
[INFO] [stderr] 28 |     ships_placed: bool
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `place_ships`, `place_ship`, `decode_ship_placing_input`, and `place_on_tiles` are never used
[INFO] [stderr]    --> bslibrary/src/player/board.rs:32:12
[INFO] [stderr]     |
[INFO] [stderr] 30  | impl <'a> OwnBoard<'a> {
[INFO] [stderr]     | ---------------------- associated items in this implementation
[INFO] [stderr] 31  |     // create new instance
[INFO] [stderr] 32  |     pub fn new() -> OwnBoard<'a> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 39  |     pub fn place_ships(&mut self, ships: &'a Vec<Ship>) -> Result<(), PlacingShipsError> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50  |     fn place_ship(&mut self, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84  |     fn decode_ship_placing_input(input: &str, ship: &Ship) -> Result<Vec<[usize; 2]>, UserInputError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 131 |     fn place_on_tiles(&mut self, coordinates: &Vec<[usize; 2]>, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> bslibrary/src/player/board.rs:178:8
[INFO] [stderr]     |
[INFO] [stderr] 177 | impl <'a> OwnTile<'a> {
[INFO] [stderr]     | --------------------- associated function in this implementation
[INFO] [stderr] 178 |     fn new() -> OwnTile<'a> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Carrier`, `Battleship`, `Cruiser`, `Submarine`, and `Destroyer` are never constructed
[INFO] [stderr]    --> bslibrary/src/player/board.rs:203:5
[INFO] [stderr]     |
[INFO] [stderr] 202 | pub enum ShipType {
[INFO] [stderr]     |          -------- variants in this enum
[INFO] [stderr] 203 |     Carrier,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 204 |     Battleship,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 205 |     Cruiser,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 206 |     Submarine,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 207 |     Destroyer
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new`, `get_ship_size`, and `get_ship_name` are never used
[INFO] [stderr]    --> bslibrary/src/player/board.rs:218:12
[INFO] [stderr]     |
[INFO] [stderr] 217 | impl Ship {
[INFO] [stderr]     | --------- associated functions in this implementation
[INFO] [stderr] 218 |     pub fn new(ship_type: ShipType) -> Ship {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 224 |     fn get_ship_size(ship_type: &ShipType) -> u8 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |     fn get_ship_name(ship_type: &ShipType) -> &'static str {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `battleships` (lib) generated 9 warnings
[INFO] [stderr] warning: `battleships` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/battleships-87508d6b1a53d3c1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `-p battleships --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/battleships-87508d6b1a53d3c1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8a98d91755b2495e4c6cead8adcccc95c0e6ef6337e785df6a1ecdbfb27513e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a98d91755b2495e4c6cead8adcccc95c0e6ef6337e785df6a1ecdbfb27513e8", kill_on_drop: false }`
[INFO] [stdout] 8a98d91755b2495e4c6cead8adcccc95c0e6ef6337e785df6a1ecdbfb27513e8
[INFO] testing arturbrd/battleships against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farturbrd%2Fbattleships" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arturbrd/battleships on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "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-tc2/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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f76956149afb9277687ef9a171409a7491297007e6f99ba380ca13d54df4120b
[INFO] running `Command { std: "docker" "start" "-a" "f76956149afb9277687ef9a171409a7491297007e6f99ba380ca13d54df4120b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f76956149afb9277687ef9a171409a7491297007e6f99ba380ca13d54df4120b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76956149afb9277687ef9a171409a7491297007e6f99ba380ca13d54df4120b", kill_on_drop: false }`
[INFO] [stdout] f76956149afb9277687ef9a171409a7491297007e6f99ba380ca13d54df4120b
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0a9ec10682515384d6b6dac4f04c8fc01f1050bb7f44cf80b6c23f5f6693417
[INFO] running `Command { std: "docker" "start" "-a" "c0a9ec10682515384d6b6dac4f04c8fc01f1050bb7f44cf80b6c23f5f6693417", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling bytestring v1.3.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling local-waker v0.1.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling actix-rt v2.9.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling actix-service v2.0.2
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling brotli-decompressor v2.5.1
[INFO] [stderr]    Compiling pest v2.7.8
[INFO] [stderr]    Compiling actix-utils v3.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling winnow v0.6.5
[INFO] [stderr]    Compiling pest_meta v2.7.8
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling pest_generator v2.7.8
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling actix-router v0.5.2
[INFO] [stderr]    Compiling ordered-multimap v0.6.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling pest_derive v2.7.8
[INFO] [stderr]    Compiling brotli v3.4.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling h2 v0.3.25
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling local-channel v0.1.5
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling actix-codec v0.5.2
[INFO] [stderr]    Compiling toml_edit v0.22.7
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling toml v0.8.11
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling actix-web-codegen v4.2.2
[INFO] [stderr]    Compiling rust-ini v0.19.0
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling actix-server v2.3.0
[INFO] [stderr]    Compiling actix-macros v0.2.4
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]    Compiling battleships v0.1.0 (/opt/rustwide/workdir/bslibrary)
[INFO] [stdout] warning: fields `player_one` and `player_two` are never read
[INFO] [stdout]  --> bslibrary/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Game<'a> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     player_one: Option<Player<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     player_two: Option<Player<'a>>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ships` and `own_board` are never read
[INFO] [stdout]  --> bslibrary/src/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Player<'a> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     ships: Vec<Ship>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     own_board: OwnBoard<'a>
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_up` are never used
[INFO] [stdout]   --> bslibrary/src/player.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl <'a> Player<'a> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Player<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserInputError` is never constructed
[INFO] [stdout]   --> bslibrary/src/player/board.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct UserInputError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ships_placed` is never read
[INFO] [stdout]   --> bslibrary/src/player/board.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OwnBoard<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 27 |     board: [[OwnTile<'a>; 10]; 10],
[INFO] [stdout] 28 |     ships_placed: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `place_ships`, `place_ship`, `decode_ship_placing_input`, and `place_on_tiles` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl <'a> OwnBoard<'a> {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout] 31  |     // create new instance
[INFO] [stdout] 32  |     pub fn new() -> OwnBoard<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |     pub fn place_ships(&mut self, ships: &'a Vec<Ship>) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50  |     fn place_ship(&mut self, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     fn decode_ship_placing_input(input: &str, ship: &Ship) -> Result<Vec<[usize; 2]>, UserInputError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn place_on_tiles(&mut self, coordinates: &Vec<[usize; 2]>, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl <'a> OwnTile<'a> {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 178 |     fn new() -> OwnTile<'a> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Carrier`, `Battleship`, `Cruiser`, `Submarine`, and `Destroyer` are never constructed
[INFO] [stdout]    --> bslibrary/src/player/board.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub enum ShipType {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 203 |     Carrier,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 204 |     Battleship,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 205 |     Cruiser,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 206 |     Submarine,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 207 |     Destroyer
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `get_ship_size`, and `get_ship_name` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl Ship {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout] 218 |     pub fn new(ship_type: ShipType) -> Ship {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn get_ship_size(ship_type: &ShipType) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn get_ship_name(ship_type: &ShipType) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling config v0.14.0
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zstd v0.13.0
[INFO] [stderr]    Compiling actix-http v3.6.0
[INFO] [stderr]    Compiling actix-web v4.5.1
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.75s
[INFO] running `Command { std: "docker" "inspect" "c0a9ec10682515384d6b6dac4f04c8fc01f1050bb7f44cf80b6c23f5f6693417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0a9ec10682515384d6b6dac4f04c8fc01f1050bb7f44cf80b6c23f5f6693417", kill_on_drop: false }`
[INFO] [stdout] c0a9ec10682515384d6b6dac4f04c8fc01f1050bb7f44cf80b6c23f5f6693417
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c19a2e2301cc92f347c3954a928193fbbb9711cac9fc252116b0d784fbfdd9e
[INFO] running `Command { std: "docker" "start" "-a" "3c19a2e2301cc92f347c3954a928193fbbb9711cac9fc252116b0d784fbfdd9e", kill_on_drop: false }`
[INFO] [stdout] warning: fields `player_one` and `player_two` are never read
[INFO] [stdout]  --> bslibrary/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Game<'a> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     player_one: Option<Player<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     player_two: Option<Player<'a>>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ships` and `own_board` are never read
[INFO] [stdout]  --> bslibrary/src/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Player<'a> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     ships: Vec<Ship>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     own_board: OwnBoard<'a>
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_up` are never used
[INFO] [stdout]   --> bslibrary/src/player.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl <'a> Player<'a> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Player<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserInputError` is never constructed
[INFO] [stdout]   --> bslibrary/src/player/board.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct UserInputError {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ships_placed` is never read
[INFO] [stdout]   --> bslibrary/src/player/board.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct OwnBoard<'a> {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 27 |     board: [[OwnTile<'a>; 10]; 10],
[INFO] [stdout] 28 |     ships_placed: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `place_ships`, `place_ship`, `decode_ship_placing_input`, and `place_on_tiles` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout] 30  | impl <'a> OwnBoard<'a> {
[INFO] [stdout]     | ---------------------- associated items in this implementation
[INFO] [stdout] 31  |     // create new instance
[INFO] [stdout] 32  |     pub fn new() -> OwnBoard<'a> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 39  |     pub fn place_ships(&mut self, ships: &'a Vec<Ship>) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50  |     fn place_ship(&mut self, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84  |     fn decode_ship_placing_input(input: &str, ship: &Ship) -> Result<Vec<[usize; 2]>, UserInputError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn place_on_tiles(&mut self, coordinates: &Vec<[usize; 2]>, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | impl <'a> OwnTile<'a> {
[INFO] [stdout]     | --------------------- associated function in this implementation
[INFO] [stdout] 178 |     fn new() -> OwnTile<'a> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Carrier`, `Battleship`, `Cruiser`, `Submarine`, and `Destroyer` are never constructed
[INFO] [stdout]    --> bslibrary/src/player/board.rs:203:5
[INFO] [stdout]     |
[INFO] [stdout] 202 | pub enum ShipType {
[INFO] [stdout]     |          -------- variants in this enum
[INFO] [stdout] 203 |     Carrier,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 204 |     Battleship,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 205 |     Cruiser,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 206 |     Submarine,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 207 |     Destroyer
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: associated functions `new`, `get_ship_size`, and `get_ship_name` are never used
[INFO] [stdout]    --> bslibrary/src/player/board.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 217 | impl Ship {
[INFO] [stdout]     | --------- associated functions in this implementation
[INFO] [stdout] 218 |     pub fn new(ship_type: ShipType) -> Ship {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 224 |     fn get_ship_size(ship_type: &ShipType) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     fn get_ship_name(ship_type: &ShipType) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling battleships v0.1.0 (/opt/rustwide/workdir/bslibrary)
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: fields `player_one` and `player_two` are never read
[INFO] [stdout]  --> bslibrary/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Game<'a> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 6 |     player_one: Option<Player<'a>>,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     player_two: Option<Player<'a>>
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ships` and `own_board` are never read
[INFO] [stdout]  --> bslibrary/src/player.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Player<'a> {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 6 |     ships: Vec<Ship>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     own_board: OwnBoard<'a>
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `set_up` are never used
[INFO] [stdout]   --> bslibrary/src/player.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl <'a> Player<'a> {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new() -> Player<'a> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3c19a2e2301cc92f347c3954a928193fbbb9711cac9fc252116b0d784fbfdd9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c19a2e2301cc92f347c3954a928193fbbb9711cac9fc252116b0d784fbfdd9e", kill_on_drop: false }`
[INFO] [stdout] 3c19a2e2301cc92f347c3954a928193fbbb9711cac9fc252116b0d784fbfdd9e
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 911fe1ea9318c5710720fbb6eaafe2e0c9f95f3d00bf161c03b44450292588ce
[INFO] running `Command { std: "docker" "start" "-a" "911fe1ea9318c5710720fbb6eaafe2e0c9f95f3d00bf161c03b44450292588ce", kill_on_drop: false }`
[INFO] [stderr] warning: fields `player_one` and `player_two` are never read
[INFO] [stderr]  --> bslibrary/src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Game<'a> {
[INFO] [stderr]   |            ---- fields in this struct
[INFO] [stderr] 6 |     player_one: Option<Player<'a>>,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 7 |     player_two: Option<Player<'a>>
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ships` and `own_board` are never read
[INFO] [stderr]  --> bslibrary/src/player.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Player<'a> {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 6 |     ships: Vec<Ship>,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 7 |     own_board: OwnBoard<'a>
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `set_up` are never used
[INFO] [stderr]   --> bslibrary/src/player.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl <'a> Player<'a> {
[INFO] [stderr]    | -------------------- associated items in this implementation
[INFO] [stderr] 10 |     pub fn new() -> Player<'a> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn set_up(&'a mut self) -> Result<(), PlacingShipsError> {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UserInputError` is never constructed
[INFO] [stderr]   --> bslibrary/src/player/board.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct UserInputError {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `ships_placed` is never read
[INFO] [stderr]   --> bslibrary/src/player/board.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct OwnBoard<'a> {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 27 |     board: [[OwnTile<'a>; 10]; 10],
[INFO] [stderr] 28 |     ships_placed: bool
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `place_ships`, `place_ship`, `decode_ship_placing_input`, and `place_on_tiles` are never used
[INFO] [stderr]    --> bslibrary/src/player/board.rs:32:12
[INFO] [stderr]     |
[INFO] [stderr] 30  | impl <'a> OwnBoard<'a> {
[INFO] [stderr]     | ---------------------- associated items in this implementation
[INFO] [stderr] 31  |     // create new instance
[INFO] [stderr] 32  |     pub fn new() -> OwnBoard<'a> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 39  |     pub fn place_ships(&mut self, ships: &'a Vec<Ship>) -> Result<(), PlacingShipsError> {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 50  |     fn place_ship(&mut self, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84  |     fn decode_ship_placing_input(input: &str, ship: &Ship) -> Result<Vec<[usize; 2]>, UserInputError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 131 |     fn place_on_tiles(&mut self, coordinates: &Vec<[usize; 2]>, ship: &'a Ship) -> Result<(), PlacingShipsError> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> bslibrary/src/player/board.rs:178:8
[INFO] [stderr]     |
[INFO] [stderr] 177 | impl <'a> OwnTile<'a> {
[INFO] [stderr]     | --------------------- associated function in this implementation
[INFO] [stderr] 178 |     fn new() -> OwnTile<'a> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Carrier`, `Battleship`, `Cruiser`, `Submarine`, and `Destroyer` are never constructed
[INFO] [stderr]    --> bslibrary/src/player/board.rs:203:5
[INFO] [stderr]     |
[INFO] [stderr] 202 | pub enum ShipType {
[INFO] [stderr]     |          -------- variants in this enum
[INFO] [stderr] 203 |     Carrier,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 204 |     Battleship,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 205 |     Cruiser,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 206 |     Submarine,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 207 |     Destroyer
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new`, `get_ship_size`, and `get_ship_name` are never used
[INFO] [stderr]    --> bslibrary/src/player/board.rs:218:12
[INFO] [stderr]     |
[INFO] [stderr] 217 | impl Ship {
[INFO] [stderr]     | --------- associated functions in this implementation
[INFO] [stderr] 218 |     pub fn new(ship_type: ShipType) -> Ship {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 224 |     fn get_ship_size(ship_type: &ShipType) -> u8 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 240 |     fn get_ship_name(ship_type: &ShipType) -> &'static str {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `battleships` (lib) generated 9 warnings
[INFO] [stderr] warning: `battleships` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/battleships-87508d6b1a53d3c1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `-p battleships --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/battleships-87508d6b1a53d3c1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "911fe1ea9318c5710720fbb6eaafe2e0c9f95f3d00bf161c03b44450292588ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911fe1ea9318c5710720fbb6eaafe2e0c9f95f3d00bf161c03b44450292588ce", kill_on_drop: false }`
[INFO] [stdout] 911fe1ea9318c5710720fbb6eaafe2e0c9f95f3d00bf161c03b44450292588ce
