[INFO] fetching crate gegensprech 0.0.0...
[INFO] checking gegensprech-0.0.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate gegensprech 0.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate gegensprech 0.0.0
[INFO] finished tweaking crates.io crate gegensprech 0.0.0
[INFO] tweaked toml for crates.io crate gegensprech 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gegensprech 0.0.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gegensprech 0.0.0 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2fcc0ffd4d584aad66c728fea1167ce794f6b78df6391e400c9315b40441a2c
[INFO] running `Command { std: "docker" "start" "-a" "e2fcc0ffd4d584aad66c728fea1167ce794f6b78df6391e400c9315b40441a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2fcc0ffd4d584aad66c728fea1167ce794f6b78df6391e400c9315b40441a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2fcc0ffd4d584aad66c728fea1167ce794f6b78df6391e400c9315b40441a2c", kill_on_drop: false }`
[INFO] [stdout] e2fcc0ffd4d584aad66c728fea1167ce794f6b78df6391e400c9315b40441a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac22596121fb7fe10d8cf5112cd0094abb791b1f68d74d992cb752d4cb5c1860
[INFO] running `Command { std: "docker" "start" "-a" "ac22596121fb7fe10d8cf5112cd0094abb791b1f68d74d992cb752d4cb5c1860", kill_on_drop: false }`
[INFO] [stderr]     Checking gegensprech v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `gegensprech`
[INFO] [stdout]   |
[INFO] [stdout]   = note: 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 `gegensprech` (bin "gegensprech") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ac22596121fb7fe10d8cf5112cd0094abb791b1f68d74d992cb752d4cb5c1860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac22596121fb7fe10d8cf5112cd0094abb791b1f68d74d992cb752d4cb5c1860", kill_on_drop: false }`
[INFO] [stdout] ac22596121fb7fe10d8cf5112cd0094abb791b1f68d74d992cb752d4cb5c1860
