[INFO] fetching crate cvicenie_2 0.1.0...
[INFO] testing cvicenie_2-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cvicenie_2 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate cvicenie_2 0.1.0
[INFO] finished tweaking crates.io crate cvicenie_2 0.1.0
[INFO] tweaked toml for crates.io crate cvicenie_2 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cvicenie_2 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] crate crates.io crate cvicenie_2 0.1.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a2a6b2178bdfc2074bfa6e276a9cae223292cf485734646a1e868c43d2d69295
[INFO] running `Command { std: "docker" "start" "-a" "a2a6b2178bdfc2074bfa6e276a9cae223292cf485734646a1e868c43d2d69295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2a6b2178bdfc2074bfa6e276a9cae223292cf485734646a1e868c43d2d69295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a6b2178bdfc2074bfa6e276a9cae223292cf485734646a1e868c43d2d69295", kill_on_drop: false }`
[INFO] [stdout] a2a6b2178bdfc2074bfa6e276a9cae223292cf485734646a1e868c43d2d69295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1afe0fda135f27fc40dea64d281fa934548800ef0cb9b1410d806b5e5381d528
[INFO] running `Command { std: "docker" "start" "-a" "1afe0fda135f27fc40dea64d281fa934548800ef0cb9b1410d806b5e5381d528", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling cvicenie_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.34s
[INFO] running `Command { std: "docker" "inspect" "1afe0fda135f27fc40dea64d281fa934548800ef0cb9b1410d806b5e5381d528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afe0fda135f27fc40dea64d281fa934548800ef0cb9b1410d806b5e5381d528", kill_on_drop: false }`
[INFO] [stdout] 1afe0fda135f27fc40dea64d281fa934548800ef0cb9b1410d806b5e5381d528
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9d2039488a060470f0abb0662ac16217f897c022f48e0e42bf9daa8c7799cc6a
[INFO] running `Command { std: "docker" "start" "-a" "9d2039488a060470f0abb0662ac16217f897c022f48e0e42bf9daa8c7799cc6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cvicenie_2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "9d2039488a060470f0abb0662ac16217f897c022f48e0e42bf9daa8c7799cc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2039488a060470f0abb0662ac16217f897c022f48e0e42bf9daa8c7799cc6a", kill_on_drop: false }`
[INFO] [stdout] 9d2039488a060470f0abb0662ac16217f897c022f48e0e42bf9daa8c7799cc6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6d05540c112e95e2fbb9135ed40ae84e5f0f24b6709f135e4af9283ccf8423f2
[INFO] running `Command { std: "docker" "start" "-a" "6d05540c112e95e2fbb9135ed40ae84e5f0f24b6709f135e4af9283ccf8423f2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cvicenie_2-923247dc1ff7defd)
[INFO] running `Command { std: "docker" "inspect" "6d05540c112e95e2fbb9135ed40ae84e5f0f24b6709f135e4af9283ccf8423f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d05540c112e95e2fbb9135ed40ae84e5f0f24b6709f135e4af9283ccf8423f2", kill_on_drop: false }`
[INFO] [stdout] 6d05540c112e95e2fbb9135ed40ae84e5f0f24b6709f135e4af9283ccf8423f2