[INFO] fetching crate hotcorners 0.2.1...
[INFO] checking hotcorners-0.2.1 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate hotcorners 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate hotcorners 0.2.1 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hotcorners 0.2.1
[INFO] finished tweaking crates.io crate hotcorners 0.2.1
[INFO] tweaked toml for crates.io crate hotcorners 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate hotcorners 0.2.1 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.22.1
[INFO] [stderr]   Downloaded windows_i686_msvc v0.22.1
[INFO] [stderr]   Downloaded windows v0.22.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af80ac827bbafdaa87f6a9e7da475d350c4749463d934b6a36333e1b7fb8ea08
[INFO] running `Command { std: "docker" "start" "-a" "af80ac827bbafdaa87f6a9e7da475d350c4749463d934b6a36333e1b7fb8ea08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af80ac827bbafdaa87f6a9e7da475d350c4749463d934b6a36333e1b7fb8ea08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af80ac827bbafdaa87f6a9e7da475d350c4749463d934b6a36333e1b7fb8ea08", kill_on_drop: false }`
[INFO] [stdout] af80ac827bbafdaa87f6a9e7da475d350c4749463d934b6a36333e1b7fb8ea08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f31d5f5bacb50519072c38281784ce96b6bcd6633520b9687ce13f39f4a45634
[INFO] running `Command { std: "docker" "start" "-a" "f31d5f5bacb50519072c38281784ce96b6bcd6633520b9687ce13f39f4a45634", kill_on_drop: false }`
[INFO] [stderr]     Checking windows v0.22.1
[INFO] [stderr]     Checking hotcorners v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `hotcorners`
[INFO] [stdout]    --> src/main.rs:222:2
[INFO] [stdout]     |
[INFO] [stdout] 222 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hotcorners` (bin "hotcorners") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f31d5f5bacb50519072c38281784ce96b6bcd6633520b9687ce13f39f4a45634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f31d5f5bacb50519072c38281784ce96b6bcd6633520b9687ce13f39f4a45634", kill_on_drop: false }`
[INFO] [stdout] f31d5f5bacb50519072c38281784ce96b6bcd6633520b9687ce13f39f4a45634
