[INFO] cloning repository https://github.com/smarsx/vrgda-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smarsx/vrgda-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmarsx%2Fvrgda-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmarsx%2Fvrgda-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d54b87577d968b680dfcd0bfb8615b6708b5cef0
[INFO] checking smarsx/vrgda-rs against try#22cc29ba5b459fb386c0406b9baf3a49eb0fba39 for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmarsx%2Fvrgda-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/smarsx/vrgda-rs
[INFO] finished tweaking git repo https://github.com/smarsx/vrgda-rs
[INFO] tweaked toml for git repo https://github.com/smarsx/vrgda-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/smarsx/vrgda-rs on toolchain 22cc29ba5b459fb386c0406b9baf3a49eb0fba39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/smarsx/vrgda-rs 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" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ed0f6c0b4ca91cbcc151b0a53e99de0176f3c37173fa1e78c30864b2abb27d
[INFO] running `Command { std: "docker" "start" "-a" "48ed0f6c0b4ca91cbcc151b0a53e99de0176f3c37173fa1e78c30864b2abb27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ed0f6c0b4ca91cbcc151b0a53e99de0176f3c37173fa1e78c30864b2abb27d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ed0f6c0b4ca91cbcc151b0a53e99de0176f3c37173fa1e78c30864b2abb27d", kill_on_drop: false }`
[INFO] [stdout] 48ed0f6c0b4ca91cbcc151b0a53e99de0176f3c37173fa1e78c30864b2abb27d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+22cc29ba5b459fb386c0406b9baf3a49eb0fba39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92df12b7a80f949a7461f76a8577e40dfcd7894a67cfe6f6fe5d104ec3b96a75
[INFO] running `Command { std: "docker" "start" "-a" "92df12b7a80f949a7461f76a8577e40dfcd7894a67cfe6f6fe5d104ec3b96a75", kill_on_drop: false }`
[INFO] [stderr]     Checking vrgda-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `vrgda_rs`
[INFO] [stdout]   --> src/main.rs:83:2
[INFO] [stdout]    |
[INFO] [stdout] 83 | }
[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 `vrgda-rs` (bin "vrgda-rs") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "92df12b7a80f949a7461f76a8577e40dfcd7894a67cfe6f6fe5d104ec3b96a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92df12b7a80f949a7461f76a8577e40dfcd7894a67cfe6f6fe5d104ec3b96a75", kill_on_drop: false }`
[INFO] [stdout] 92df12b7a80f949a7461f76a8577e40dfcd7894a67cfe6f6fe5d104ec3b96a75