[INFO] cloning repository https://github.com/Chenkail/dominion
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chenkail/dominion" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenkail%2Fdominion", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenkail%2Fdominion'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7533c38a95aaf5cc9cf2f50ac81f1abae14750eb
[INFO] checking Chenkail/dominion against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChenkail%2Fdominion" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chenkail/dominion on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Chenkail/dominion
[INFO] finished tweaking git repo https://github.com/Chenkail/dominion
[INFO] tweaked toml for git repo https://github.com/Chenkail/dominion written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.3
[INFO] [stderr]   Downloaded async-trait v0.1.50
[INFO] [stderr]   Downloaded rand v0.8.4
[INFO] [stderr]   Downloaded dyn-clonable-impl v0.9.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.27
[INFO] [stderr]   Downloaded ctor v0.1.20
[INFO] [stderr]   Downloaded typetag v0.1.7
[INFO] [stderr]   Downloaded serde_derive v1.0.126
[INFO] [stderr]   Downloaded typetag-impl v0.1.7
[INFO] [stderr]   Downloaded syn v1.0.73
[INFO] [stderr]   Downloaded dyn-clone v1.0.4
[INFO] [stderr]   Downloaded dyn-clonable v0.9.0
[INFO] [stderr]   Downloaded itertools v0.10.1
[INFO] [stderr]   Downloaded rand_chacha v0.3.1
[INFO] [stderr]   Downloaded rand_core v0.6.3
[INFO] [stderr]   Downloaded rand_hc v0.3.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded uuid v0.8.2
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded tokio v1.7.1
[INFO] [stderr]   Downloaded serde v1.0.126
[INFO] [stderr]   Downloaded erased-serde v0.3.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 222b5e9f0bcd37dc294ba9eb744ed884d10421cb7074902a1c42dfb913b43c57
[INFO] running `Command { std: "docker" "start" "-a" "222b5e9f0bcd37dc294ba9eb744ed884d10421cb7074902a1c42dfb913b43c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "222b5e9f0bcd37dc294ba9eb744ed884d10421cb7074902a1c42dfb913b43c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "222b5e9f0bcd37dc294ba9eb744ed884d10421cb7074902a1c42dfb913b43c57", kill_on_drop: false }`
[INFO] [stdout] 222b5e9f0bcd37dc294ba9eb744ed884d10421cb7074902a1c42dfb913b43c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e539d1a684f4ca28e97e72e21d47f7090929999594f00374da5753b5386dc8d
[INFO] running `Command { std: "docker" "start" "-a" "0e539d1a684f4ca28e97e72e21d47f7090929999594f00374da5753b5386dc8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking dyn-clone v1.0.4
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking dominion-macros v0.1.0 (/opt/rustwide/workdir/dominion-macros)
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling typetag-impl v0.1.7
[INFO] [stderr]     Checking dyn-clonable v0.9.0
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking erased-serde v0.3.16
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking typetag v0.1.7
[INFO] [stderr]     Checking dominion v0.1.0 (/opt/rustwide/workdir/dominion)
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> dominion/src/cards/dominion.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let player = &mut game.players[player_index];
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]   --> dominion/src/cards/dominion.rs:38:68
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn attack_effects(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:142:69
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn effects_on_play(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `potential_cards`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let potential_cards = game.return_avail_cards_ucost(4);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_potential_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_index`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:335:48
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn effects_on_play(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:335:69
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn effects_on_play(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_index`
[INFO] [stdout]    --> dominion/src/game/gamedata.rs:396:39
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn check_reactions(&mut self, player_index: usize, reaction_trigger: ReactionTrigger, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reaction_trigger`
[INFO] [stdout]    --> dominion/src/game/gamedata.rs:396:60
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn check_reactions(&mut self, player_index: usize, reaction_trigger: ReactionTrigger, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reaction_trigger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]    --> dominion/src/game/gamedata.rs:396:95
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn check_reactions(&mut self, player_index: usize, reaction_trigger: ReactionTrigger, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player`
[INFO] [stdout]   --> dominion/src/cards/dominion.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let player = &mut game.players[player_index];
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]   --> dominion/src/cards/dominion.rs:38:68
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn attack_effects(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:142:69
[INFO] [stdout]     |
[INFO] [stdout] 142 |     fn effects_on_play(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `potential_cards`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let potential_cards = game.return_avail_cards_ucost(4);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_potential_cards`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_index`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:335:48
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn effects_on_play(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]    --> dominion/src/cards/dominion.rs:335:69
[INFO] [stdout]     |
[INFO] [stdout] 335 |     fn effects_on_play(&self, game: &mut Game, player_index: usize, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `player_index`
[INFO] [stdout]    --> dominion/src/game/gamedata.rs:396:39
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn check_reactions(&mut self, player_index: usize, reaction_trigger: ReactionTrigger, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_player_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reaction_trigger`
[INFO] [stdout]    --> dominion/src/game/gamedata.rs:396:60
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn check_reactions(&mut self, player_index: usize, reaction_trigger: ReactionTrigger, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reaction_trigger`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callbacks`
[INFO] [stdout]    --> dominion/src/game/gamedata.rs:396:95
[INFO] [stdout]     |
[INFO] [stdout] 396 |     pub fn check_reactions(&mut self, player_index: usize, reaction_trigger: ReactionTrigger, callbacks: &Box<dyn Callbacks>) {
[INFO] [stdout]     |                                                                                               ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callbacks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking examples v0.0.0 (/opt/rustwide/workdir/examples)
[INFO] [stdout] error[E0432]: unresolved import `dominion::sample_client`
[INFO] [stdout]  --> examples/ex3_callbacks/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dominion::sample_client;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `sample_client` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dominion::sample_client`
[INFO] [stdout]  --> examples/ex2_actions/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dominion::sample_client;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `sample_client` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dominion::sample_client`
[INFO] [stdout]  --> examples/ex1_create_game/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dominion::sample_client;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^ no `sample_client` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `examples`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: could not find `sample_client` in `dominion`
[INFO] [stdout]   --> dominion/tests/test_player.rs:75:35
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let callbacks = dominion::sample_client::callbacks();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ could not find `sample_client` in `dominion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `sample_client` in `dominion`
[INFO] [stdout]   --> dominion/tests/test_card.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 |         let callbacks = dominion::sample_client::callbacks();
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^ could not find `sample_client` in `dominion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0e539d1a684f4ca28e97e72e21d47f7090929999594f00374da5753b5386dc8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e539d1a684f4ca28e97e72e21d47f7090929999594f00374da5753b5386dc8d", kill_on_drop: false }`
[INFO] [stdout] 0e539d1a684f4ca28e97e72e21d47f7090929999594f00374da5753b5386dc8d