[INFO] fetching crate hello-world-test-rust-2 1.0.0-alpha.3...
[INFO] testing hello-world-test-rust-2-1.0.0-alpha.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hello-world-test-rust-2 1.0.0-alpha.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hello-world-test-rust-2 1.0.0-alpha.3
[INFO] finished tweaking crates.io crate hello-world-test-rust-2 1.0.0-alpha.3
[INFO] tweaked toml for crates.io crate hello-world-test-rust-2 1.0.0-alpha.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello-world-test-rust-2 1.0.0-alpha.3 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 hello-world-test-rust-2 1.0.0-alpha.3 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 74be84f04445336813ca2a4a751c4a7503e5c6b987e09150538e63fd829cf199
[INFO] running `Command { std: "docker" "start" "-a" "74be84f04445336813ca2a4a751c4a7503e5c6b987e09150538e63fd829cf199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74be84f04445336813ca2a4a751c4a7503e5c6b987e09150538e63fd829cf199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74be84f04445336813ca2a4a751c4a7503e5c6b987e09150538e63fd829cf199", kill_on_drop: false }`
[INFO] [stdout] 74be84f04445336813ca2a4a751c4a7503e5c6b987e09150538e63fd829cf199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 478f8ac52e1c3c7c6e97c1d65906723ebae965f9baa91270ed6393d2fcd1833e
[INFO] running `Command { std: "docker" "start" "-a" "478f8ac52e1c3c7c6e97c1d65906723ebae965f9baa91270ed6393d2fcd1833e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-test-rust-2 v1.0.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "478f8ac52e1c3c7c6e97c1d65906723ebae965f9baa91270ed6393d2fcd1833e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478f8ac52e1c3c7c6e97c1d65906723ebae965f9baa91270ed6393d2fcd1833e", kill_on_drop: false }`
[INFO] [stdout] 478f8ac52e1c3c7c6e97c1d65906723ebae965f9baa91270ed6393d2fcd1833e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ad6cf440def895a077ecf359bb0830c200d2a9ce98e38db61ab56cf156a3011d
[INFO] running `Command { std: "docker" "start" "-a" "ad6cf440def895a077ecf359bb0830c200d2a9ce98e38db61ab56cf156a3011d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-test-rust-2 v1.0.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ad6cf440def895a077ecf359bb0830c200d2a9ce98e38db61ab56cf156a3011d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6cf440def895a077ecf359bb0830c200d2a9ce98e38db61ab56cf156a3011d", kill_on_drop: false }`
[INFO] [stdout] ad6cf440def895a077ecf359bb0830c200d2a9ce98e38db61ab56cf156a3011d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fe4021da165673cc8ad36230177c3228904ef625d6c6fec2a170eef330fa9e20
[INFO] running `Command { std: "docker" "start" "-a" "fe4021da165673cc8ad36230177c3228904ef625d6c6fec2a170eef330fa9e20", 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/hello_world_test_rust_2-9bcdb363b5396946)
[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" "fe4021da165673cc8ad36230177c3228904ef625d6c6fec2a170eef330fa9e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4021da165673cc8ad36230177c3228904ef625d6c6fec2a170eef330fa9e20", kill_on_drop: false }`
[INFO] [stdout] fe4021da165673cc8ad36230177c3228904ef625d6c6fec2a170eef330fa9e20