[INFO] cloning repository https://github.com/masahiko-yamanaka/vis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masahiko-yamanaka/vis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasahiko-yamanaka%2Fvis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasahiko-yamanaka%2Fvis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3915aa3a429177b8b87f73eaa7e1154dd122d249
[INFO] checking masahiko-yamanaka/vis against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasahiko-yamanaka%2Fvis" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/masahiko-yamanaka/vis
[INFO] finished tweaking git repo https://github.com/masahiko-yamanaka/vis
[INFO] tweaked toml for git repo https://github.com/masahiko-yamanaka/vis written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/masahiko-yamanaka/vis on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/masahiko-yamanaka/vis 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded wgpu-core-deps-apple v29.0.0
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[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v29.0.0
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[INFO] [stderr]   Downloaded fearless_simd v0.3.0
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[INFO] [stderr]   Downloaded accesskit_atspi_common v0.18.0
[INFO] [stderr]   Downloaded device_query v1.1.3
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[INFO] [stderr]   Downloaded egui-wgpu v0.34.1
[INFO] [stderr]   Downloaded wgpu-core v29.0.1
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[INFO] [stderr]   Downloaded epaint_default_fonts v0.34.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d4343de80ed604c3f4f5580baca3e9460d0c5ca303ffd903968c8556003fde7
[INFO] running `Command { std: "docker" "start" "-a" "4d4343de80ed604c3f4f5580baca3e9460d0c5ca303ffd903968c8556003fde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d4343de80ed604c3f4f5580baca3e9460d0c5ca303ffd903968c8556003fde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4343de80ed604c3f4f5580baca3e9460d0c5ca303ffd903968c8556003fde7", kill_on_drop: false }`
[INFO] [stdout] 4d4343de80ed604c3f4f5580baca3e9460d0c5ca303ffd903968c8556003fde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dc7fdf6bf9e0af72fa2b3b253af5f2320412c8ddc0de89ff70ff89ae7dfe16b
[INFO] running `Command { std: "docker" "start" "-a" "4dc7fdf6bf9e0af72fa2b3b253af5f2320412c8ddc0de89ff70ff89ae7dfe16b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
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[INFO] [stderr]     Checking vis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     eframe::run_native(
[INFO] [stdout] 36 | |         "Piano Keyboard GUI",
[INFO] [stdout] 37 | |         native_options,
[INFO] [stdout] 38 | |         Box::new(move |_cc| { 
[INFO] [stdout] 39 | |             Ok(Box::new(EguiApp::new(music_service.clone(), event_receiver)))
[INFO] [stdout] 40 | |         }),
[INFO] [stdout] 41 | |     );
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let _ = eframe::run_native(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | /     eframe::run_native(
[INFO] [stdout] 36 | |         "Piano Keyboard GUI",
[INFO] [stdout] 37 | |         native_options,
[INFO] [stdout] 38 | |         Box::new(move |_cc| { 
[INFO] [stdout] 39 | |             Ok(Box::new(EguiApp::new(music_service.clone(), event_receiver)))
[INFO] [stdout] 40 | |         }),
[INFO] [stdout] 41 | |     );
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let _ = eframe::run_native(
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "4dc7fdf6bf9e0af72fa2b3b253af5f2320412c8ddc0de89ff70ff89ae7dfe16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc7fdf6bf9e0af72fa2b3b253af5f2320412c8ddc0de89ff70ff89ae7dfe16b", kill_on_drop: false }`
[INFO] [stdout] 4dc7fdf6bf9e0af72fa2b3b253af5f2320412c8ddc0de89ff70ff89ae7dfe16b
