[INFO] updating cached repository https://github.com/QPotato/RustTeg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f63adf5692d2b9db1e41326b8caf7850f9b90b0
[INFO] testing QPotato/RustTeg against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQPotato%2FRustTeg" "/workspace/builds/worker-89/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-89/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/QPotato/RustTeg on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/QPotato/RustTeg
[INFO] finished tweaking git repo https://github.com/QPotato/RustTeg
[INFO] tweaked toml for git repo https://github.com/QPotato/RustTeg written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] crate git repo https://github.com/QPotato/RustTeg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1fe91d34a5628480004d30c95159d4e90f55c43e335aec734688e8871670a11
[INFO] running `Command { std: "docker" "start" "-a" "e1fe91d34a5628480004d30c95159d4e90f55c43e335aec734688e8871670a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1fe91d34a5628480004d30c95159d4e90f55c43e335aec734688e8871670a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fe91d34a5628480004d30c95159d4e90f55c43e335aec734688e8871670a11", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd214a4b19802323ff1469aea621ecf3e7a9ae52e884c65bcbabeb198769ac46
[INFO] running `Command { std: "docker" "start" "-a" "fd214a4b19802323ff1469aea621ecf3e7a9ae52e884c65bcbabeb198769ac46", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.34
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling wasm-bindgen v0.2.34
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.34
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.34
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling juniper_codegen v0.14.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.34
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling juniper v0.14.2
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.5
[INFO] [stderr]    Compiling rusteg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `player::*`
[INFO] [stdout]  --> src/war.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use player::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `country`
[INFO] [stdout]   --> src/map.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/map.rs:72:52
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `country`
[INFO] [stdout]   --> src/map.rs:76:35
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/map.rs:76:53
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/map.rs:80:35
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/map.rs:80:50
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d1`
[INFO] [stdout]   --> src/war.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let d1 = vec![1, 1, 1];
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d2`
[INFO] [stdout]   --> src/war.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let d2 = vec![1, 1, 1];
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `TroopScheme` in public interface (error E0446)
[INFO] [stdout]   --> src/round.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         troops: TroopScheme,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `AttackResult`
[INFO] [stdout]  --> src/war.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type AttackResult = (usize, usize);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack`
[INFO] [stdout]  --> src/war.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn attack(map: &Map, attacker: Country, defender: Country) -> AttackResult {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/card.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_card`
[INFO] [stdout]   --> src/card.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn use_card(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_used`
[INFO] [stdout]   --> src/card.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn is_used(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TroopScheme`
[INFO] [stdout]  --> src/round.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct TroopScheme {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddTurn`
[INFO] [stdout]   --> src/round.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct AddTurn {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Turn`
[INFO] [stdout]   --> src/round.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Turn {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next_turn`
[INFO] [stdout]   --> src/round.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_next_turn(&mut self, map: &Map) -> Option<Turn> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next_round`
[INFO] [stdout]   --> src/round.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn get_next_round(self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.43s
[INFO] running `Command { std: "docker" "inspect" "fd214a4b19802323ff1469aea621ecf3e7a9ae52e884c65bcbabeb198769ac46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd214a4b19802323ff1469aea621ecf3e7a9ae52e884c65bcbabeb198769ac46", kill_on_drop: false }`
[INFO] [stdout] fd214a4b19802323ff1469aea621ecf3e7a9ae52e884c65bcbabeb198769ac46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7ec0c5c2a4a15fb6a1b8d05b97b2947fa1ddfdc4a00b2de5778fe9ccd6a6c6e
[INFO] running `Command { std: "docker" "start" "-a" "c7ec0c5c2a4a15fb6a1b8d05b97b2947fa1ddfdc4a00b2de5778fe9ccd6a6c6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.34
[INFO] [stderr]    Compiling js-sys v0.3.11
[INFO] [stdout] warning: unused import: `player::*`
[INFO] [stdout]  --> src/war.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use player::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `country`
[INFO] [stdout]   --> src/map.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/map.rs:72:52
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `country`
[INFO] [stdout]   --> src/map.rs:76:35
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/map.rs:76:53
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/map.rs:80:35
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/map.rs:80:50
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d1`
[INFO] [stdout]   --> src/war.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let d1 = vec![1, 1, 1];
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d2`
[INFO] [stdout]   --> src/war.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let d2 = vec![1, 1, 1];
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `TroopScheme` in public interface (error E0446)
[INFO] [stdout]   --> src/round.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         troops: TroopScheme,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `AttackResult`
[INFO] [stdout]  --> src/war.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type AttackResult = (usize, usize);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack`
[INFO] [stdout]  --> src/war.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn attack(map: &Map, attacker: Country, defender: Country) -> AttackResult {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/card.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_card`
[INFO] [stdout]   --> src/card.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn use_card(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_used`
[INFO] [stdout]   --> src/card.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn is_used(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TroopScheme`
[INFO] [stdout]  --> src/round.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct TroopScheme {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddTurn`
[INFO] [stdout]   --> src/round.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct AddTurn {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Turn`
[INFO] [stdout]   --> src/round.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Turn {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next_turn`
[INFO] [stdout]   --> src/round.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_next_turn(&mut self, map: &Map) -> Option<Turn> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next_round`
[INFO] [stdout]   --> src/round.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn get_next_round(self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.11
[INFO] [stderr]    Compiling wasm-bindgen-test v0.2.34
[INFO] [stderr]    Compiling rusteg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `player::*`
[INFO] [stdout]  --> src/war.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use player::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `country`
[INFO] [stdout]   --> src/map.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/map.rs:72:52
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `country`
[INFO] [stdout]   --> src/map.rs:76:35
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/map.rs:76:53
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stdout]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/map.rs:80:35
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/map.rs:80:50
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d1`
[INFO] [stdout]   --> src/war.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let d1 = vec![1, 1, 1];
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d2`
[INFO] [stdout]   --> src/war.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let d2 = vec![1, 1, 1];
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private type `TroopScheme` in public interface (error E0446)
[INFO] [stdout]   --> src/round.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         troops: TroopScheme,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `AttackResult`
[INFO] [stdout]  --> src/war.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub type AttackResult = (usize, usize);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attack`
[INFO] [stdout]  --> src/war.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn attack(map: &Map, attacker: Country, defender: Country) -> AttackResult {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/card.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_card`
[INFO] [stdout]   --> src/card.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn use_card(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_used`
[INFO] [stdout]   --> src/card.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn is_used(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TroopScheme`
[INFO] [stdout]  --> src/round.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct TroopScheme {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddTurn`
[INFO] [stdout]   --> src/round.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct AddTurn {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Turn`
[INFO] [stdout]   --> src/round.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Turn {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next_turn`
[INFO] [stdout]   --> src/round.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_next_turn(&mut self, map: &Map) -> Option<Turn> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_next_round`
[INFO] [stdout]   --> src/round.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn get_next_round(self) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.23s
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusteg-e1b664f6d8554c60)
[INFO] [stderr]   Executable tests/web.rs (/opt/rustwide/target/debug/deps/web-3a5301cd241e0fd5)
[INFO] running `Command { std: "docker" "inspect" "c7ec0c5c2a4a15fb6a1b8d05b97b2947fa1ddfdc4a00b2de5778fe9ccd6a6c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ec0c5c2a4a15fb6a1b8d05b97b2947fa1ddfdc4a00b2de5778fe9ccd6a6c6e", kill_on_drop: false }`
[INFO] [stdout] c7ec0c5c2a4a15fb6a1b8d05b97b2947fa1ddfdc4a00b2de5778fe9ccd6a6c6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b50203a8407375943da30fb11128e12c89a7f547316cff93d90d44eebdc2ecc9
[INFO] running `Command { std: "docker" "start" "-a" "b50203a8407375943da30fb11128e12c89a7f547316cff93d90d44eebdc2ecc9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `player::*`
[INFO] [stderr]  --> src/war.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use player::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `country`
[INFO] [stderr]   --> src/map.rs:72:34
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stderr]    |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/map.rs:72:52
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn add_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stderr]    |                                                    ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `country`
[INFO] [stderr]   --> src/map.rs:76:35
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stderr]    |                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_country`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/map.rs:76:53
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn kill_troops(&mut self, country: Country, n: TroopCount) {
[INFO] [stderr]    |                                                     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]   --> src/map.rs:80:35
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stderr]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]   --> src/map.rs:80:50
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn move_troops(&mut self, from: Country, to: Continent) {
[INFO] [stderr]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `d1`
[INFO] [stderr]   --> src/war.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let d1 = vec![1, 1, 1];
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `d2`
[INFO] [stderr]   --> src/war.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let d2 = vec![1, 1, 1];
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_d2`
[INFO] [stderr] 
[INFO] [stderr] warning: private type `TroopScheme` in public interface (error E0446)
[INFO] [stderr]   --> src/round.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |         troops: TroopScheme,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `AttackResult`
[INFO] [stderr]  --> src/war.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub type AttackResult = (usize, usize);
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `attack`
[INFO] [stderr]  --> src/war.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn attack(map: &Map, attacker: Country, defender: Country) -> AttackResult {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/card.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `use_card`
[INFO] [stderr]   --> src/card.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn use_card(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_used`
[INFO] [stderr]   --> src/card.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn is_used(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TroopScheme`
[INFO] [stderr]  --> src/round.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct TroopScheme {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AddTurn`
[INFO] [stderr]   --> src/round.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct AddTurn {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Turn`
[INFO] [stderr]   --> src/round.rs:17:10
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub enum Turn {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_next_turn`
[INFO] [stderr]   --> src/round.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn get_next_turn(&mut self, map: &Map) -> Option<Turn> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_next_round`
[INFO] [stderr]   --> src/round.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn get_next_round(self) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rusteg` (lib) generated 20 warnings
[INFO] [stderr] warning: `rusteg` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusteg-e1b664f6d8554c60)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/web.rs (/opt/rustwide/target/debug/deps/web-3a5301cd241e0fd5)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rusteg
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b50203a8407375943da30fb11128e12c89a7f547316cff93d90d44eebdc2ecc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50203a8407375943da30fb11128e12c89a7f547316cff93d90d44eebdc2ecc9", kill_on_drop: false }`
[INFO] [stdout] b50203a8407375943da30fb11128e12c89a7f547316cff93d90d44eebdc2ecc9