[INFO] fetching crate tiny_rpg 0.1.0...
[INFO] checking tiny_rpg-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate tiny_rpg 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tiny_rpg 0.1.0
[INFO] finished tweaking crates.io crate tiny_rpg 0.1.0
[INFO] tweaked toml for crates.io crate tiny_rpg 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tiny_rpg 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] [stderr]       Adding sdl2 v0.32.2 (available: v0.38.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 212683be3dfbd5a7b247519646239975ead877c9698439dd4aae37dcae7106e8
[INFO] running `Command { std: "docker" "start" "-a" "212683be3dfbd5a7b247519646239975ead877c9698439dd4aae37dcae7106e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "212683be3dfbd5a7b247519646239975ead877c9698439dd4aae37dcae7106e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212683be3dfbd5a7b247519646239975ead877c9698439dd4aae37dcae7106e8", kill_on_drop: false }`
[INFO] [stdout] 212683be3dfbd5a7b247519646239975ead877c9698439dd4aae37dcae7106e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83825ef8a777fc55d1d7ca52b0346be25ba9a425935236bcb1a787ce96ca477a
[INFO] running `Command { std: "docker" "start" "-a" "83825ef8a777fc55d1d7ca52b0346be25ba9a425935236bcb1a787ce96ca477a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num v0.1.43
[INFO] [stderr]     Checking tiny_rpg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated type `product` should have an upper camel case name
[INFO] [stdout]  --> src/helper.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     type product;
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `Product`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `number` should have an upper camel case name
[INFO] [stdout]  --> src/math.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     type number;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn inventory(&self, data: &mut Data) {}
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn settings(&self, data: &mut Data) {}
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `product` should have an upper camel case name
[INFO] [stdout]  --> src/helper.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     type product;
[INFO] [stdout]   |          ^^^^^^^ help: convert the identifier to upper camel case: `Product`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated type `number` should have an upper camel case name
[INFO] [stdout]  --> src/math.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 |     type number;
[INFO] [stdout]   |          ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_screen`, `complete_quests`, and `current_quests` are never read
[INFO] [stdout]   --> src/data.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Data {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 12 |     current_screen: Screen,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     complete_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     current_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Currencies` is never constructed
[INFO] [stdout]   --> src/entity.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Currencies {}
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_current_to_modified` is never used
[INFO] [stdout]    --> src/maps.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl Map {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn move_current_to_modified(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/maps.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | /         self.add_level(
[INFO] [stdout] 56 | |             Level::new()
[INFO] [stdout] 57 | |                 .number(0)
[INFO] [stdout] 58 | |                 .level_type(LevelType::Game)
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |                 .unwrap(),
[INFO] [stdout] 62 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let _ = self.add_level(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let _ = canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let _ = canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn inventory(&self, data: &mut Data) {}
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/events.rs:103:24
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn settings(&self, data: &mut Data) {}
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_screen`, `complete_quests`, and `current_quests` are never read
[INFO] [stdout]   --> src/data.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Data {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 12 |     current_screen: Screen,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     complete_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 17 |     current_quests: Vec<quests::Quest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Currencies` is never constructed
[INFO] [stdout]   --> src/entity.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Currencies {}
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `move_current_to_modified` is never used
[INFO] [stdout]    --> src/maps.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl Map {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn move_current_to_modified(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/maps.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | /         self.add_level(
[INFO] [stdout] 56 | |             Level::new()
[INFO] [stdout] 57 | |                 .number(0)
[INFO] [stdout] 58 | |                 .level_type(LevelType::Game)
[INFO] [stdout] ...  |
[INFO] [stdout] 61 | |                 .unwrap(),
[INFO] [stdout] 62 | |         );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let _ = self.add_level(
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let _ = canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/render.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |     let _ = canvas.fill_rect(entity_rectangle);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "83825ef8a777fc55d1d7ca52b0346be25ba9a425935236bcb1a787ce96ca477a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83825ef8a777fc55d1d7ca52b0346be25ba9a425935236bcb1a787ce96ca477a", kill_on_drop: false }`
[INFO] [stdout] 83825ef8a777fc55d1d7ca52b0346be25ba9a425935236bcb1a787ce96ca477a