[INFO] fetching crate cv_wrapper 0.1.1...
[INFO] testing cv_wrapper-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cv_wrapper 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cv_wrapper 0.1.1
[INFO] finished tweaking crates.io crate cv_wrapper 0.1.1
[INFO] tweaked toml for crates.io crate cv_wrapper 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cv_wrapper 0.1.1 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 cv_wrapper 0.1.1 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-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] 62c2dd26c9cfe0c40e02428fca110133d578b22fd799a6f0d4269ad5ab474674
[INFO] running `Command { std: "docker" "start" "-a" "62c2dd26c9cfe0c40e02428fca110133d578b22fd799a6f0d4269ad5ab474674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62c2dd26c9cfe0c40e02428fca110133d578b22fd799a6f0d4269ad5ab474674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c2dd26c9cfe0c40e02428fca110133d578b22fd799a6f0d4269ad5ab474674", kill_on_drop: false }`
[INFO] [stdout] 62c2dd26c9cfe0c40e02428fca110133d578b22fd799a6f0d4269ad5ab474674
[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] 9c109e4c7db189a29f4108183592545a4ce26eca2da55fa80320a9554840fa7d
[INFO] running `Command { std: "docker" "start" "-a" "9c109e4c7db189a29f4108183592545a4ce26eca2da55fa80320a9554840fa7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cv_just_prerelease v0.1.0-b.1
[INFO] [stderr]    Compiling cv_wrapper v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "9c109e4c7db189a29f4108183592545a4ce26eca2da55fa80320a9554840fa7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c109e4c7db189a29f4108183592545a4ce26eca2da55fa80320a9554840fa7d", kill_on_drop: false }`
[INFO] [stdout] 9c109e4c7db189a29f4108183592545a4ce26eca2da55fa80320a9554840fa7d
[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] d626b8b2fa3af81e480270e504859dff4c03fd1e6d0f05e2715d7f1c447fa3ce
[INFO] running `Command { std: "docker" "start" "-a" "d626b8b2fa3af81e480270e504859dff4c03fd1e6d0f05e2715d7f1c447fa3ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling cv_wrapper v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d626b8b2fa3af81e480270e504859dff4c03fd1e6d0f05e2715d7f1c447fa3ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d626b8b2fa3af81e480270e504859dff4c03fd1e6d0f05e2715d7f1c447fa3ce", kill_on_drop: false }`
[INFO] [stdout] d626b8b2fa3af81e480270e504859dff4c03fd1e6d0f05e2715d7f1c447fa3ce
[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] 9e13481dd1c7c9f3190887eb0b0133ad45c515419ba0235159410b3dd0250a84
[INFO] running `Command { std: "docker" "start" "-a" "9e13481dd1c7c9f3190887eb0b0133ad45c515419ba0235159410b3dd0250a84", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cv_wrapper-c04e87a2eabbd1ff)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests cv_wrapper
[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] [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" "9e13481dd1c7c9f3190887eb0b0133ad45c515419ba0235159410b3dd0250a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e13481dd1c7c9f3190887eb0b0133ad45c515419ba0235159410b3dd0250a84", kill_on_drop: false }`
[INFO] [stdout] 9e13481dd1c7c9f3190887eb0b0133ad45c515419ba0235159410b3dd0250a84