[INFO] fetching crate vb-rust-test 0.1.0...
[INFO] testing vb-rust-test-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vb-rust-test 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vb-rust-test 0.1.0
[INFO] finished tweaking crates.io crate vb-rust-test 0.1.0
[INFO] tweaked toml for crates.io crate vb-rust-test 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vb-rust-test 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 970f64409c00957283b60e75c5c19b13d5502592525d698b7f3733d02a2abaab
[INFO] running `Command { std: "docker" "start" "-a" "970f64409c00957283b60e75c5c19b13d5502592525d698b7f3733d02a2abaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "970f64409c00957283b60e75c5c19b13d5502592525d698b7f3733d02a2abaab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "970f64409c00957283b60e75c5c19b13d5502592525d698b7f3733d02a2abaab", kill_on_drop: false }`
[INFO] [stdout] 970f64409c00957283b60e75c5c19b13d5502592525d698b7f3733d02a2abaab
[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] 3d1ba5a040f73f2475c0558388616248de89eac003004a4b4d92a28f7c18762a
[INFO] running `Command { std: "docker" "start" "-a" "3d1ba5a040f73f2475c0558388616248de89eac003004a4b4d92a28f7c18762a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vb-rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "3d1ba5a040f73f2475c0558388616248de89eac003004a4b4d92a28f7c18762a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1ba5a040f73f2475c0558388616248de89eac003004a4b4d92a28f7c18762a", kill_on_drop: false }`
[INFO] [stdout] 3d1ba5a040f73f2475c0558388616248de89eac003004a4b4d92a28f7c18762a
[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] 501074ec19809f0d040cb44860fc882f358ffba46a46b2ecaae8979a40efe27c
[INFO] running `Command { std: "docker" "start" "-a" "501074ec19809f0d040cb44860fc882f358ffba46a46b2ecaae8979a40efe27c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vb-rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "501074ec19809f0d040cb44860fc882f358ffba46a46b2ecaae8979a40efe27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "501074ec19809f0d040cb44860fc882f358ffba46a46b2ecaae8979a40efe27c", kill_on_drop: false }`
[INFO] [stdout] 501074ec19809f0d040cb44860fc882f358ffba46a46b2ecaae8979a40efe27c
[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] 5846f64aa782f6bd445929750a3b76322c5bf184bb3dad8963e3da88b5336b6a
[INFO] running `Command { std: "docker" "start" "-a" "5846f64aa782f6bd445929750a3b76322c5bf184bb3dad8963e3da88b5336b6a", 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/vb_rust_test-876994f444f53c31)
[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" "5846f64aa782f6bd445929750a3b76322c5bf184bb3dad8963e3da88b5336b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5846f64aa782f6bd445929750a3b76322c5bf184bb3dad8963e3da88b5336b6a", kill_on_drop: false }`
[INFO] [stdout] 5846f64aa782f6bd445929750a3b76322c5bf184bb3dad8963e3da88b5336b6a