[INFO] fetching crate neca 0.0.1...
[INFO] testing neca-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate neca 0.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate neca 0.0.1
[INFO] finished tweaking crates.io crate neca 0.0.1
[INFO] tweaked toml for crates.io crate neca 0.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neca 0.0.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neca 0.0.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db252cf1542a98471a1652fcd58d6270d59e0cf5badfa160237ef74426d0bb27
[INFO] running `Command { std: "docker" "start" "-a" "db252cf1542a98471a1652fcd58d6270d59e0cf5badfa160237ef74426d0bb27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db252cf1542a98471a1652fcd58d6270d59e0cf5badfa160237ef74426d0bb27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db252cf1542a98471a1652fcd58d6270d59e0cf5badfa160237ef74426d0bb27", kill_on_drop: false }`
[INFO] [stdout] db252cf1542a98471a1652fcd58d6270d59e0cf5badfa160237ef74426d0bb27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30e369e150ee9100abd6783b77f966484edff91e76218e240e841a9486cfc6be
[INFO] running `Command { std: "docker" "start" "-a" "30e369e150ee9100abd6783b77f966484edff91e76218e240e841a9486cfc6be", kill_on_drop: false }`
[INFO] [stderr]    Compiling neca v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "30e369e150ee9100abd6783b77f966484edff91e76218e240e841a9486cfc6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30e369e150ee9100abd6783b77f966484edff91e76218e240e841a9486cfc6be", kill_on_drop: false }`
[INFO] [stdout] 30e369e150ee9100abd6783b77f966484edff91e76218e240e841a9486cfc6be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d7b0a34bee0af57b172234f9f3e681990d1d5baad17d97b925b155d84875261
[INFO] running `Command { std: "docker" "start" "-a" "7d7b0a34bee0af57b172234f9f3e681990d1d5baad17d97b925b155d84875261", kill_on_drop: false }`
[INFO] [stderr]    Compiling neca v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "7d7b0a34bee0af57b172234f9f3e681990d1d5baad17d97b925b155d84875261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7b0a34bee0af57b172234f9f3e681990d1d5baad17d97b925b155d84875261", kill_on_drop: false }`
[INFO] [stdout] 7d7b0a34bee0af57b172234f9f3e681990d1d5baad17d97b925b155d84875261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31db8441afb87ae4656f0fe980d514926eb9a9f66aabf57dbbdccf46c1afe3f5
[INFO] running `Command { std: "docker" "start" "-a" "31db8441afb87ae4656f0fe980d514926eb9a9f66aabf57dbbdccf46c1afe3f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/neca-0d2d5dcd7128ed8a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31db8441afb87ae4656f0fe980d514926eb9a9f66aabf57dbbdccf46c1afe3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31db8441afb87ae4656f0fe980d514926eb9a9f66aabf57dbbdccf46c1afe3f5", kill_on_drop: false }`
[INFO] [stdout] 31db8441afb87ae4656f0fe980d514926eb9a9f66aabf57dbbdccf46c1afe3f5