[INFO] cloning repository https://github.com/loloof64/chess-exercises-organizer-rust-iced
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/loloof64/chess-exercises-organizer-rust-iced" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2Fchess-exercises-organizer-rust-iced", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2Fchess-exercises-organizer-rust-iced'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 747a6c6be7378f20e999473b512c93f3b41370ca
[INFO] checking loloof64/chess-exercises-organizer-rust-iced against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Floloof64%2Fchess-exercises-organizer-rust-iced" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/loloof64/chess-exercises-organizer-rust-iced on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/loloof64/chess-exercises-organizer-rust-iced
[INFO] finished tweaking git repo https://github.com/loloof64/chess-exercises-organizer-rust-iced
[INFO] tweaked toml for git repo https://github.com/loloof64/chess-exercises-organizer-rust-iced written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/loloof64/chess-exercises-organizer-rust-iced already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] faf968fedbc63f373f8f5463ccda8f6bbc53f52d39736e88766f47fa91bede11
[INFO] running `Command { std: "docker" "start" "-a" "faf968fedbc63f373f8f5463ccda8f6bbc53f52d39736e88766f47fa91bede11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faf968fedbc63f373f8f5463ccda8f6bbc53f52d39736e88766f47fa91bede11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faf968fedbc63f373f8f5463ccda8f6bbc53f52d39736e88766f47fa91bede11", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4af26c59bda44ac81ae01dce6e4e916914984b2bc9c605ca5f2f4b92fd92cbba", kill_on_drop: false }`
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[INFO] [stderr]     Checking chess-exercises-organizer-rust-iced v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `reverse_board_button`
[INFO] [stdout]   --> src/graphic/main_window.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let reverse_board_button = Button::new(
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reverse_board_button`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reverse_board_button`
[INFO] [stdout]   --> src/graphic/main_window.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let reverse_board_button = Button::new(
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_reverse_board_button`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_assets`
[INFO] [stdout]   --> src/graphic/chess_board.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn load_assets() -> Rc<HashMap<String, Handle>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphic/chess_board.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new(cells_size: f32, reversed: bool, position: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `on_position_changed`
[INFO] [stdout]    --> src/graphic/chess_board.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn on_position_changed(mut self, message: Box<dyn Fn(String) -> Message>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ToggleOrientation`
[INFO] [stdout]   --> src/graphic/chess_board_component.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ToggleOrientation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SetPosition`
[INFO] [stdout]   --> src/graphic/chess_board_component.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SetPosition(String)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_assets`
[INFO] [stdout]   --> src/graphic/chess_board.rs:22:4
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn load_assets() -> Rc<HashMap<String, Handle>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphic/chess_board.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new(cells_size: f32, reversed: bool, position: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `on_position_changed`
[INFO] [stdout]    --> src/graphic/chess_board.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn on_position_changed(mut self, message: Box<dyn Fn(String) -> Message>) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ToggleOrientation`
[INFO] [stdout]   --> src/graphic/chess_board_component.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ToggleOrientation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SetPosition`
[INFO] [stdout]   --> src/graphic/chess_board_component.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     SetPosition(String)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "4af26c59bda44ac81ae01dce6e4e916914984b2bc9c605ca5f2f4b92fd92cbba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af26c59bda44ac81ae01dce6e4e916914984b2bc9c605ca5f2f4b92fd92cbba", kill_on_drop: false }`
[INFO] [stdout] 4af26c59bda44ac81ae01dce6e4e916914984b2bc9c605ca5f2f4b92fd92cbba
