[INFO] cloning repository https://github.com/rustytsuki/egui_html5_canvas2d_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustytsuki/egui_html5_canvas2d_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustytsuki%2Fegui_html5_canvas2d_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustytsuki%2Fegui_html5_canvas2d_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b41b578d7098b40d39da4fbe9ac73a6e89bc85cd
[INFO] checking rustytsuki/egui_html5_canvas2d_demo against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustytsuki%2Fegui_html5_canvas2d_demo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rustytsuki/egui_html5_canvas2d_demo
[INFO] finished tweaking git repo https://github.com/rustytsuki/egui_html5_canvas2d_demo
[INFO] tweaked toml for git repo https://github.com/rustytsuki/egui_html5_canvas2d_demo written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rustytsuki/egui_html5_canvas2d_demo on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rustytsuki/egui_html5_canvas2d_demo 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/rustytsuki/egui`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.84
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.84
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.34
[INFO] [stderr]   Downloaded unicode-ident v1.0.6
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.84
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.84
[INFO] [stderr]   Downloaded syn v1.0.107
[INFO] [stderr]   Downloaded url v2.3.1
[INFO] [stderr]   Downloaded pkg-config v0.3.26
[INFO] [stderr]   Downloaded winapi-wsapoll v0.1.1
[INFO] [stderr]   Downloaded clipboard-win v4.5.0
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[INFO] [stderr]   Downloaded error-code v2.3.1
[INFO] [stderr]   Downloaded mio v0.8.5
[INFO] [stderr]   Downloaded combine v4.6.6
[INFO] [stderr]   Downloaded ttf-parser v0.18.1
[INFO] [stderr]   Downloaded toml_edit v0.18.1
[INFO] [stderr]   Downloaded x11rb v0.10.1
[INFO] [stderr]   Downloaded smithay-clipboard v0.6.6
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[INFO] [stderr]   Downloaded num_enum_derive v0.5.9
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.42.1
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[INFO] [stderr]   Downloaded winit v0.28.6
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.16
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[INFO] [stderr]   Downloaded indexmap v1.9.2
[INFO] [stderr]   Downloaded android-activity v0.4.1
[INFO] [stderr]   Downloaded nom8 v0.2.0
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[INFO] [stderr]   Downloaded toml_datetime v0.5.1
[INFO] [stderr]   Downloaded windows_i686_gnu v0.42.1
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[INFO] [stderr]   Downloaded wasm-bindgen v0.2.84
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[INFO] [stderr]   Downloaded tracing-attributes v0.1.23
[INFO] [stderr]   Downloaded proc-macro2 v1.0.51
[INFO] [stderr]   Downloaded web-sys v0.3.61
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[INFO] [stderr]   Downloaded serde_derive v1.0.152
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[INFO] [stderr]   Downloaded windows-sys v0.42.0
[INFO] [stderr]   Downloaded owned_ttf_parser v0.18.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c419ac1eb512a4bed80a1697927755852798d0ab9dd2a6f4c08947f157eb33d5
[INFO] running `Command { std: "docker" "start" "-a" "c419ac1eb512a4bed80a1697927755852798d0ab9dd2a6f4c08947f157eb33d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c419ac1eb512a4bed80a1697927755852798d0ab9dd2a6f4c08947f157eb33d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c419ac1eb512a4bed80a1697927755852798d0ab9dd2a6f4c08947f157eb33d5", kill_on_drop: false }`
[INFO] [stdout] c419ac1eb512a4bed80a1697927755852798d0ab9dd2a6f4c08947f157eb33d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0e0b4b787fb86e03aa327ca7cb07ba5bc6d424d0f22623af182017e8cefe93d
[INFO] running `Command { std: "docker" "start" "-a" "a0e0b4b787fb86e03aa327ca7cb07ba5bc6d424d0f22623af182017e8cefe93d", kill_on_drop: false }`
[INFO] [stderr]     Checking egui_html5_canvas2d_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `egui_html5_canvas2d_demo`
[INFO] [stdout]   --> src/main.rs:24:2
[INFO] [stdout]    |
[INFO] [stdout] 24 | }
[INFO] [stdout]    |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `egui_html5_canvas2d_demo` (bin "egui_html5_canvas2d_demo") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a0e0b4b787fb86e03aa327ca7cb07ba5bc6d424d0f22623af182017e8cefe93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e0b4b787fb86e03aa327ca7cb07ba5bc6d424d0f22623af182017e8cefe93d", kill_on_drop: false }`
[INFO] [stdout] a0e0b4b787fb86e03aa327ca7cb07ba5bc6d424d0f22623af182017e8cefe93d