[INFO] fetching crate gegensprech 0.0.0...
[INFO] testing gegensprech-0.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate gegensprech 0.0.0 into /workspace/builds/worker-2-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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gegensprech 0.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e05cf28160b7989b1dd3aca2128a3d45269c1c86937ff053e1ac67369ba7dbab
[INFO] running `Command { std: "docker" "start" "-a" "e05cf28160b7989b1dd3aca2128a3d45269c1c86937ff053e1ac67369ba7dbab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e05cf28160b7989b1dd3aca2128a3d45269c1c86937ff053e1ac67369ba7dbab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05cf28160b7989b1dd3aca2128a3d45269c1c86937ff053e1ac67369ba7dbab", kill_on_drop: false }`
[INFO] [stdout] e05cf28160b7989b1dd3aca2128a3d45269c1c86937ff053e1ac67369ba7dbab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de92fce5267bcbe20b32e367b2771b74e7bf4f093987b9c9aacc9c2dd760387c
[INFO] running `Command { std: "docker" "start" "-a" "de92fce5267bcbe20b32e367b2771b74e7bf4f093987b9c9aacc9c2dd760387c", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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" "de92fce5267bcbe20b32e367b2771b74e7bf4f093987b9c9aacc9c2dd760387c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de92fce5267bcbe20b32e367b2771b74e7bf4f093987b9c9aacc9c2dd760387c", kill_on_drop: false }`
[INFO] [stdout] de92fce5267bcbe20b32e367b2771b74e7bf4f093987b9c9aacc9c2dd760387c