[INFO] cloning repository https://github.com/kosadchuk/rust-lab1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kosadchuk/rust-lab1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosadchuk%2Frust-lab1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosadchuk%2Frust-lab1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92bf9fbbf09c23e65edcdd7193214d1faf1834f9
[INFO] testing kosadchuk/rust-lab1 against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosadchuk%2Frust-lab1" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kosadchuk/rust-lab1
[INFO] finished tweaking git repo https://github.com/kosadchuk/rust-lab1
[INFO] tweaked toml for git repo https://github.com/kosadchuk/rust-lab1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kosadchuk/rust-lab1 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 git repo https://github.com/kosadchuk/rust-lab1 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] 8dec1d334a905cab6254d06a733d1d3fd2eaac7107b5bf180435f4778483e26f
[INFO] running `Command { std: "docker" "start" "-a" "8dec1d334a905cab6254d06a733d1d3fd2eaac7107b5bf180435f4778483e26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dec1d334a905cab6254d06a733d1d3fd2eaac7107b5bf180435f4778483e26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dec1d334a905cab6254d06a733d1d3fd2eaac7107b5bf180435f4778483e26f", kill_on_drop: false }`
[INFO] [stdout] 8dec1d334a905cab6254d06a733d1d3fd2eaac7107b5bf180435f4778483e26f
[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] be35fe3891e532955ff817f1748cb81c975d28e2d030de435d9125104ab4458f
[INFO] running `Command { std: "docker" "start" "-a" "be35fe3891e532955ff817f1748cb81c975d28e2d030de435d9125104ab4458f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lab_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "be35fe3891e532955ff817f1748cb81c975d28e2d030de435d9125104ab4458f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be35fe3891e532955ff817f1748cb81c975d28e2d030de435d9125104ab4458f", kill_on_drop: false }`
[INFO] [stdout] be35fe3891e532955ff817f1748cb81c975d28e2d030de435d9125104ab4458f
[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] e10acdbc7f4508929a4cb81388ba2bd0cf3dade14a1dd2d25b58970806c26b2e
[INFO] running `Command { std: "docker" "start" "-a" "e10acdbc7f4508929a4cb81388ba2bd0cf3dade14a1dd2d25b58970806c26b2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lab_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e10acdbc7f4508929a4cb81388ba2bd0cf3dade14a1dd2d25b58970806c26b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10acdbc7f4508929a4cb81388ba2bd0cf3dade14a1dd2d25b58970806c26b2e", kill_on_drop: false }`
[INFO] [stdout] e10acdbc7f4508929a4cb81388ba2bd0cf3dade14a1dd2d25b58970806c26b2e
[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] 2e07f958d6719f26745e31b1b6f0625fde5cbb7c32e012d1fb457c1caae2bc73
[INFO] running `Command { std: "docker" "start" "-a" "2e07f958d6719f26745e31b1b6f0625fde5cbb7c32e012d1fb457c1caae2bc73", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[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/rust_lab_1-aa6b9d4cd54e043c)
[INFO] running `Command { std: "docker" "inspect" "2e07f958d6719f26745e31b1b6f0625fde5cbb7c32e012d1fb457c1caae2bc73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e07f958d6719f26745e31b1b6f0625fde5cbb7c32e012d1fb457c1caae2bc73", kill_on_drop: false }`
[INFO] [stdout] 2e07f958d6719f26745e31b1b6f0625fde5cbb7c32e012d1fb457c1caae2bc73